Unit 2 The Workshop Albert Place Annan DG12 5DH
Close Menu

Terms and Conditions

Please read through and fully understand these terms. 

Home » Terms and Conditions

Terms & Conditions  

These Terms & Conditions are part of the contract between you (The Customer) and Denner Heating &  Plumbing. 

1- Definitions  

Service plan – Refers to the type of plan that you have chosen to take out reference to clause 2 for full details  of what the plans are. 
Boiler – An appliance located at the domestic property that heats the hot water and/or heating by Gas. Heating  System – The heating system includes hot water cylinder, heating pipework, pump, motorised valves, radiators,  radiator valves, programmer/timers, cylinder stat, room stat, pressure controls.  
Start Date – The date that is stated on the contract as the start of the service plan. 
We / Us / – Denner Heating and Plumbing. 
You / your / Customer – The customer that has taken out the Contract. 
Force Majeure – Means any circumstances beyond our reasonable control for example strikes, industrial  actions, lock outs labour shortages, material shortage and traffic delays. 
Contract – The contract is an agreement between you and us for the service of works as per the chosen service  plan detailed in clause 2.  

2- Type of plan and what’s Included 

Boiler Care 
Full Boiler Service 
Gas Safety Certificate 
Flue Gas Analysis 
Boiler/System Filter Cleaned 
Balance of Radiators 
Heating Health Check 
Priority Response 
Discount of Future Work – 5% 
Call Outs – 1 Hour Free 
Extras – N/A 
Gas – £9.99 
Oil – £14.99 

Boiler Protection 
Full Boiler Service 
Gas Safety Certificate 
Flue Gas Analysis
Boiler/System Filter Cleaned 
Balance of Radiators 
Heating Health Check 
Priority Response 
Discount of Future Work – 10% 
Call Outs – Unlimited 
Extras – Boiler & Controls Parts & Labour Included 
Gas – £19.99 
Oil – £29.99 

Ultimate Protection 
Full Boiler Service 
Gas Safety Certificate 
Flue Gas Analysis 
Boiler/System Filter Cleaned 
Balance of Radiators 
Heating Health Check 
Priority Response 
Discount of Future Work – 20% 
Call Outs – Unlimited 
Extras – Central Heating Parts & Labour Included 
Gas – £24.99 
Oil – £35.99 

* Limits apply please see Clause 14. 19 
** To be booked between March and August unless we agree otherwise 
*** Unlimited calls out apply as long as there is fault present, if we inform you that the issue is not a fault or not covered and you call us  out we will have the right to charge at our standard rates. 
# If your boiler is under 7 years old and deemed unrepairable, we will fit a like for like boiler as part of this agreement. (You will need to  be able to prove age of boiler upon request)  

3- Contract renewal/Cancellation 

Your Contract is for a Minimum of 12 Months from the date of the first payment. 

Unless you tell us otherwise this contract will automatically renew each year, Subject to us accepting you onto the service  plan. This contract will remain valid providing payment is continued by you subject to clause 4. 

4- Contract invalidations  

  • If invalid or misleading information has been provided.  
  • If payment is not received within 7 days of the date due your service plan will be cancelled and charges may  apply.  
  • If on our first visit we find a fault with system/systems.  
  • If we have advised that a permanent repair is needed to make sure your appliance or system is working  properly and safely and you have not acted to resolve in an appropriate manner.  
  • Anyone other than one of our engineers/subcontractors carries out work on the system.  • If health and safety issues arise from your property or persons in property.  
  • If Work has been carried out by someone else on the system not authorised by us.

5- Acceptance onto one of our service plans does not imply that the boiler, heating system or plumbing system  is installed to the relevant standards and we will not accept liabilities arising from the original design or  installation and so make no warranty as to the fitness for purpose.  

6- We will not be liable for any delays in the supply of parts from our suppliers. We may fit replacement parts  that are adequate but not the same as the defective part(s).  

7- New Parts will only be fitted where old ones are beyond reasonable repair. We will be the sole arbitrators as  to the condition of parts, where a radiator requires changing we will only change for a standard white radiator.  Designer radiators and towel rails will be attempted to be repaired but not covered for replacement. Boiler heat  exchangers that have been damaged by debris, sludge or scale will not be covered for either parts or labour.  

8- As boilers get older for many reasons they become noisy, where noise is down to the age of the appliance we will not class this as a fault and is not covered under any plan.  

9- Boiler replacement

If your boiler is under 7 years of age and deemed unrepairable we will replace the boiler  like for like, we will need to see proof of the original date of installation. For boilers over 7 years a loyalty  discount will be applied to the cost of fitting a new boiler.  

10- Access

We are not liable for any repairs to which we cannot gain reasonable access, removal of any  obstructions will be at our sole discretion and will reserve the right to charge you at our standard rates. We may insist that you arrange for the obstruction prior to us carrying out the repair, we will not be held liable for any  making good unless it’s down to our negligence.  

11- Charges

If a service plan is cancelled part way through the year we reserve the right to charge for any  services and/or repairs we have carried out at our standard rates.  

12- Annual boiler service or landlord certificate

If this included in your plan we will try to arrange a visit for this  to take place but you remain responsible for it happening within the contract.  

13- System flushing

If we recommend that your heating system requires a flush we will provide you with a  quotation and once the system is cleaned we will continue with any service plan in place.  

14- Exclusions  

Our service plans do not include – 

  1. Repairs required due to design faults or existing faults prior to the start of this plan.  
  2. Repairs relating to damage caused by you or a third party.  
  3. Any loss or damage to any property caused by the boiler, heating system or plumbing system breaking  down for example, damage to ceiling due to a leak.  
  4. Any faults caused by sludge, scaling or blockages  
  5. The cost of removing sludge or scale from the system and the damage caused would not be covered.  Or adding corrosion inhibitor.  
  6. Boiler repairs are limited to £250 in the first three months of your plan  
  7. Damage caused by weather or freezing  
  8. Removal of dangerous materials for example asbestos.  
  9. Any decorative parts for example casing, paint work, batteries.  
  10. Any part of a flue concealed within the fabric of the building.  
  11. The gas supply from the meter to the boiler and or other appliances.  
  12. Damage caused by fire, flood, lighting storm, freezing weather or any other natural event.
  13. Adjustments to time controls unless already on site.  
  14. Any loss suffered by you due to delay in obtaining parts. 
  15. The cost of a new boiler if parts become UN reasonably available, at our sole discretion.
  16. Accidental damage, theft or malicious damage.  
  17. Routine maintenance, cleaning, descaling, turning on or lighting up the system, clearing airlock or  blocked pipes, bleeding system, topping pressure up.  
  18. Loss or damage caused by your equipment not working or costs arising from gaining access, this  includes pipes under the floor or in the fabric of building.  
  19. Repairs that will cost over £400.  
  20. Replacement of showers or taps.  
  21. Below Ground drainage.  
  22. Mains supply pipe.  
  23. Replacement of baths, shower cubicles, basins and toilets.  

Permitted by law where we are in breach of the terms of this contract or cannot honour the agreement the maximum  liability will be limited to the cost of the relevant service plan you have in place. (Up to the amount you have paid for the current year). Under no circumstance are we liable for loss of earnings, profit, loss of goods, loss of business. None of these  conditions limit us from the liability relating to death or personal injury from our negligence.  

This contract is strictly a maintenance contract and IS NOT an insurance policy. Denner Heating & Plumbing is therefore not  regulated by the FCA.

Installation Terms and Conditions 

1. References in these conditions to ‘DENNER HEATING AND PLUMBING’, ‘we’ and ‘us’ are references to DENNER HEATING & PLUMBING, whose office is at Unit 1, Newpath, Annan, DG12 5EW. References to the ‘customer’ and ‘you’ are references to the person to whom the quotation is addressed. 

2. These terms and conditions (‘terms’) tell you how we will provide products and services to you, how you may end the contract, what to do if there is a problem and other important information. Please read these terms carefully before placing your order. By placing an order you agree to be bound by these terms. 

3. Once you place your order (by telephoning 01461 758041 or by signing and sending the order form to us), and your order is accepted by us, a contract between you and us will be formed and that contract will be subject to these terms and the quotation (‘contract’). 

4. Denner Heating and Plumbing reserves the right to decline any order at its discretion. 

5. By placing an order, you are confirming you are the owner of the property detailed in the quotation or that permission from the owner has been granted. 

6. The contract is subject to availability of appliance(s), equipment and other materials. Where necessary we will offer a suitable alternative, if available, which will be subject to your acceptance. 


7. This price detailed in the quotation includes the supply an installation of all the components and materials required to carry out the work specified unless stated otherwise in these terms and/or the quotation. 

8. The price includes VAT unless otherwise stated. If the rate of VAT changes between the date of the order and the date of delivery or performance, we will adjust the rate of VAT that you pay, unless you have already paid in full before the change in the rate of VAT takes effect. 

9. We will write to you 11 months after the installation with information regarding ongoing central heating maintenance packages. 

10. We have made an allowance in your quotation price for removing the redundant materials from your property. Should you wish to keep any material, for example the copper cylinder, we will need to make an adjustment to the price detailed in your quotation. 

11. The price or prices quoted are valid for 30 days from the date of quotation and are strictly subject to the works being ordered for completion within 90 days of the quotation date. This clause does not apply to special offers which will be subject to variable closing dates, full details of which will be detailed in the offer. Prices are otherwise subject to variation from time to time. 


12. If you enter into a separate finance agreement you must ensure you meet the payment terms set out in that agreement. 

13. You must pay all amounts due to us (including any deposits) in accordance with the quotation. 

14. Title to goods will not pass to you until we receive payment for the goods in full and cleared funds. If you do not pay all amounts due to us in accordance with the quotation, we may require you upon reasonable notice to return and deliver up goods to us failing which we shall take legal proceedings to recover the goods or their value. 

15. If you do not make any payment due to us by the due date for payment, we may charge interest to you on the overdue amount at the rate of 3% a year above the base lending rate of Natwest Bank from time to time. This interest shall accrue on a daily basis from the due date until the date of actual payment of the overdue amount, whether before or after judgement. You must pay us interest together with any overdue amount. 


16. We will carry out the boiler upgrade (if applicable) and central heating improvements as detailed in the quotation. 

17. The existing system will be drained down where necessary and redundant materials will be carefully disconnected and removed from site. Dustsheets will be used to protect your furnishings. We will hot flush and clean the system after fitting the new boiler. 

18. Upon completion we will fill the system and ensure corrosion proofer is added. We will test and adjust the boiler and controls and leave the system in good working order. We will ensure that you are satisfied with the work and that you understand the controls, as well as carrying out the necessary safety checks. 

19. All wiring to the boiler, pump and controls will be carried out by Denner Heating and Plumbing unless stated otherwise on quotation. 

20. If applicable, the fanned flue terminal will be carefully cut through the outside wall and sealed. Every care will be taken to minimise the disturbance of brickwork. If necessary, a suitable flue guard will be fitted and protection to eaves or soffits will be included where applicable.

21. Non return, back flow prevention devices (including those associated with water meters) fitted to the mains supply can cause a pressure build up which could damage the boiler and other household appliances. Therefore, to keep in line with the manufacturer’s instructions, if applicable, we will supply and fit a mini expansion vessel (0.16l) adjacent to the boiler on the cold mains supply. 

22. This quotation only includes making good holes and the lifting and refitting of floorboards where specified. Please note: if necessary, floorboards may have to be cut in order to be lifted. We cannot be held responsible for their replacement if this is the case. 

23. Should repairs to brickwork be necessary we will endeavour to match the existing bricks as best as possible, however if an exact match is required it is preferable that the customer supplies the bricks. 

24. If applicable we will remove the cold water storage tank, cylinder and feed and expansion tank if possible. Note; if the existing cold tank is found to contain asbestos cement, the tank will be drained and only removed if the loft access is of a size that allows removal of the tank in one piece. If this is not possible we will seal the tank in plastic sheeting and it will remain in the loft in accordance with local water bye-laws. 

25. If we are converting your system from a conventional to a combination setup we will reconnect to the existing domestic supplies as necessary and change the cold water down service onto the cold mains. 


26. All work and materials are guaranteed by Denner Heating and plumbing for twelve months from the date of completion of the installation (‘guarantee period’). Denner Heating and Plumbing guarantee covers the expected performance of the parts we install. You can make claim under Denner Heating and Plumbing guarantee by calling our service line on 01461 758041 or by emailing info@dennerheating.com. When a claim is made we will conduct an inspection and, where you have a valid claim under the guarantee, we will either make an adjustment or replace the part. Certain individual materials e.g. the boiler, carry longer manufacturer warranties and these will be detailed in your quotation. All of the boilers which we supply, come with varying lengths of warranty (up to 12 years). Please be aware that you must have the boiler serviced annually by a Gas Safe or OFTEC registered engineer to maintain the boiler warranty. The guarantee and warranty given by us and the boiler manufacturer does not take away any rights you may have under law and are in addition to your statutory consumer rights. Please note that Citizens Advice Consumer Service can be contacted on 03454 040 506 if required for advice on your consumer rights.

27. You must notify us of any warranty or guarantee claim as soon as reasonably possible and in any event within 14 days after you become aware of the fault. 

28. If a product we have supplied fails within the guarantee period (excluding the boiler, which has a longer manufacturer warranty as per your quotation), we will replace or repair it free of charge, unless the failure is due to third party interference, fair wear and tear, wilful

damage, accident, negligence by you or any third party, failure to follow instructions, failure to service Condensafe annually in accordance with paragraph 55 (where applicable) or any alteration undertaken by you or a third party. This does not take away any rights you may have in law. 

29. Denner Heating and plumbing will register your boiler installation with the relevant manufacturer on your behalf. A certificate explaining what is and is not covered can be provided upon request. Any component or part of the existing system that is re-used cannot be covered by our own guarantee. 

30. The pipework and tanks installed, will be insulated in accordance with the specification. We cannot however, accept liability for damage caused by extreme weather conditions. 

31. Denner Heating and Plumbing guarantee is restricted to only the materials and appliances installed by Denner Heating and plumbing. No liability can be accepted by damage caused by disturbance of any existing supplies, tanks,cylinders or fire surrounds, however, all reasonable care and skill will be used. 

32. Please note a combination boiler system is likely to provide a lower hot water supply flow rate than a conventional system. This is exaggerated when two hot supplies are used at the same time. Denner Heating and plumbing recommends, if you have a shower fitted within the property, you consult with the shower manufacturer to confirm that it will be compatible with a high-pressure system and will not leak. Denner Heating and Plumbing is unable to guarantee the performance of any existing shower. 

33. We offer a comprehensive after sales service and comprehensive service contracts to all of our customers at an additional cost (details on request). You will also be notified in writing when your guarantee expires. Please note, your guarantee expiry does not take away any rights that you may have in law. 

34. We offer maintenance contracts at an additional cost to cover your existing heating system whilst your boiler is under warranty. Further information can be found at www.dennerheating.com 


35. Fitted carpets and other floor coverings can be removed and re-laid at the customer’s specific request, but this may be subject to additional charge. Whilst every care will be taken, we cannot guarantee to relay floor coverings as originally fitted. You may require the services of a carpet fitter to re stretch carpets. This is especially relevant with very recently laid carpet. 

36. All efforts will be made to ascertain the compliance and suitability of the electrical installation at the survey stage, however it is not always reasonably possible to confirm this during the survey. Any existing electrical issues which are found during the installation process, which may cause our work to become unsafe or non-compliant, will be discussed with the customer at the time with the aim of reaching a resolution. If existing main bonding is not in place or is not deemed to be suitable, we will always assist in rectifying issues with the main earth to the property, but this may be subject to an additional cost. 

37. In the event that the installation of main bonding is declined, main earth issues cannot be rectified or the existing wiring to property is non-compliant, it may not be possible for us to energise our installation until these issues have been rectified. We will generally ask the customer to provide their own approved electrical contractor to rectify any non-compliances with the existing wiring. Any recommendations regarding the existing installation will be noted. 

38. Unless otherwise specified the price detailed in the quotation does not include the removal of any dangerous materials such as asbestos. Should a dangerous material be discovered during the installation, Denner Heating and Plumbing can arrange for a specialist contractor to attend to remove the materials at an extra cost. Should you choose to remove the asbestos independently, without the use of Denner Heating and plumbing appointed contractor, Denner Heating and Plumbing will ask you to provide a certificate to confirm the safe removal of the substance. 

39. If applicable, the existing heating circuit will be re-used providing it is confirmed to be a suitable two-pipe flow and return system. If it is not, we will need to provide you with a separate quotation to re-pipe the circuit to ensure the new boiler is able to work at its maximum efficiency. In the vast majority of cases once we have lifted the floor boards, we will find that the circuit is a two pipe flow and return system but we cannot confirm this until the floor boards are lifted. 

40. If we are not running a new gas supply, the existing gas supply cannot be tested until an engineer is on site. We may find the existing supply at the boiler to be unsuitable, in which case we will provide a separate quotation for a new supply which meets with the current manufacturer and Gas Safe regulations. 

41. We have also assumed that the existing pipework (not visible for inspection) will be of correct sizing and unaffected by blockages, incorrect falls or leaks. We have also assumed that the existing pipework is not affected by a build-up of sludge or scale. In the event that the existing pipework has a level of sludge and or scale, which affects the system operating efficiently, Denner Heating and Plumbing will not be accountable for the new boiler’s performance and will recommend that a Magnacleanse is conducted (if not already included in your quotation), for an extra charge. Please note, in cases of extreme sludge, we may need to carry out a ‘Powerflush’, the cost of which is not included in the quotation unless specified. 

42. If we are sealing your central heating system, the feed and expansion cistern will be removed and the water pressure within the system raised above “atmospheric”. Occasionally the higher working pressures associated with this type of installation may result in already weakened fittings leaking. The work necessary to repair leaks or to replace radiators and the like are excluded from the quotation. 

43. We recommend if your current system contains microbore pipe work that you consider repiping it using copper tube. The price for this work is available on request and is not included in the quotation. If you do not wish to have this work carried out, we regret that we cannot guarantee the optimum performance of your new boiler and system. 

44. If you require work to be carried out outside normal working hours, Denner Heating and Plumbing may make a reasonable additional charge. 

45. The quotation does not include for the final painting of pipework or any redecoration, nor for the alteration of linen cupboard shelves, renewal or repair of floorboards through which old pipes were run. No allowance has been made for chasing or boxing in wiring or pipework. 

46. Unless stated otherwise, the quotation does not include the use of scaffolding when safe access is not available from a ladder. 


47. Competent qualified tradesmen using sound materials will carry out all work using reasonable care and skill. All of our operatives will be adequately supervised when required. We will carry out all statutory notifications to local Authority Building Control, Gas Regulation and OFTEC. These documents should be kept in a safe place as they are important when selling your property. 

48. To ensure that we are able to meet the requirements of our customers by providing the shortest possible lead times for installations we do on occasions employ sub-contracted labour. All of our sub-contractors are fully qualified and Gas Safe/ OFTEC registered, furthermore they have met our own high standards of workmanship and are fully approved by Denner Heating and Plumbing. They all carry Denner Heating and Plumbing identity cards. 

YOUR OBLIGATION TO Denner Heating and Plumbing 

49. All qualifying conditions in our quotation must be met within 30 days of the survey otherwise Denner Heating and plumbing may withdraw the contract without liability to you. 

50. You should ensure that any necessary licenses, authorities or permissions including the consent of the landlord are obtained prior to any work commencing. 

51. Unrestricted access to the premises is required in order that the installation may be undertaken. If you do not allow us access to your property as required (and you do not have a good reason for this) we may charge you any additional costs incurred by us as a result. If, despite our reasonable efforts, we are unable to contact you to arrange access to your property we may end the contract between you and us. 

52. Where insulation and other work is to be carried out in the roof space it must be cleared of stored articles by you in advance.

53. If your quotation includes a smart heating control e.g. Nest, OWL Intuition Smart Heating Control, Drayton miGenie, Honeywell EvoHome, Worcester Wave or Vaillant VSmart, Denner Heating and Plumbing assume that at the time of installation a working internet connection with WiFi ability will be in place. Denner Heating and Plumbing will also assume that your broadband and WiFi connection in your home is sufficient Installation Terms and Conditions to support a Smart Control unit. Denner Heating and Plumbing will not accept responsibility for the failure of any Smart Control if any changes have been made to the heating system following the installation being carried out. Denner Heating and Plumbing will not be liable for any costs or damages incurred as a result of your Smart Control not being used as specified in the user instruction manual, as a result of a failure of your mobile device and/or your internet connection nor any costs associated with the exceeding of data usage limits, or unauthorised usage (e.g. if your mobile device is stolen). The replacement of batteries is the responsibility of the customer. Some Smart Controls will self-learn your heating and hot water patterns and automatically adjust your heating and/or hot water schedule accordingly. Please note some Smart Controls are registered on the manufacturer’s network. This is for the purposes of troubleshooting and monitoring performance. Should a fault arise, the manufacturer should be the first point of contact for troubleshooting using the phone number listed in your user instruction manual. Following the purchase and installation of a Smart Control, Denner Heating and Plumbing will not be responsible for the replacement of the Smart Control if you, the customer, requests an alternate control. 

54. The quotation provided by Denner Heating and Plumbing is based upon the existing layout of the property, including the number of radiators and bathrooms. Any changes to the property including extensions may mean that the boiler we have quoted for is undersized. If you’re planning an extension to your property please ensure this is discussed with our representative so that the boiler can be sized appropriately. 

55. Please note, if we are fitting a Condensafe, this is a serviceable item. It will require replacement annually when the boiler service is carried out, and our current annual charge for this is £35.00 plus VAT (if carried out with an annual boiler service). The Condensafe’s function is to neutralize the mildly acidic water, ‘condense’, produced by the boiler. 


56. Unless due to the negligence of Denner Heating and Plumbing, its sub-contractors or their respective employees, you are responsible for any damage or loss to property that arises from the performance of services at your premises. 

57. Denner Heating and Plumbing will make every reasonable effort to start and complete the work as agreed but cannot accept liability for delays beyond our control. 

58. If we fail to comply with these terms, we are responsible for loss or damage you suffer that is a foreseeable result of our breach of the terms or our negligence, but we are not responsible for any loss or damage that was not foreseeable to both parties at the start of the agreement. 

59. We will not be liable to you for any business losses. We are only providing goods and services to you for domestic and private use. If you use any products that we supply to you for any commercial, business or re-sale purpose our total liability to you will be limited to the price paid. 

60. We do not exclude or limit in any way our liability for death or personal injury caused by our negligence or any other liability which cannot be excluded or limited under law. 

61. Denner Heating and Plumbing will not be liable or responsible for any failure to perform, or delay in performance of, any of our obligations under these terms that is caused by an event outside our control. 


62. Denner Heating and Plumbing takes all complaints regarding our service seriously. We are Gas Safe Registered and Trust A Trader Approved 

63. We have a complaint resolution policy which can be found at www.Denner Heating and Plumbing. Please contact Denner Heating and Plumbing initially to register any complaint. 

64. It is our responsibility to supply you with goods that meet your consumer rights. If you have any concerns that we have not met our legal obligations, please contact us. 

65. If any of the terms used in these terms require additional clarification please contact our Sales Department on 01461 758041 or visit www.dennerheating.com 


66. We may transfer our rights and obligations under these terms to another organisation, and we will always notify you in writing if this happens, but this will not affect your rights under these terms. 

67. You may transfer your rights under these terms to another person by notifying us in writing. This includes if you sell your home and wish to transfer the benefit of the guarantee and warranty to the new owner. 

68. You may only transfer your obligations under these terms to another person if we agree in writing. 

69. The contract is between you and us. No other person shall have any rights to enforce any of its terms. 

70. Each of the paragraphs of these terms operates separately. If any court or relevant authority decides that any of them are unlawful, the remaining paragraphs will remain in full force and effect. 

71. If we fail to insist that you perform any of your obligations under these terms, or if we do not enforce our rights against you, or if we delay in doing so, that will not mean that we have waived our rights against you and will not mean that you do not have to comply with those obligations. If we do waive a default by you, we will only do so in writing, and that will not mean that we will automatically waive any later default by you. 

72. These terms are governed by English law. You and we both agree to submit to the nonexclusive jurisdiction of the English courts. However, if you are a resident of Northern Ireland you may also Installation Terms and Conditions bring proceedings in Northern Ireland, and if you are a resident of Scotland, you may also bring proceedings in Scotland. 


73. We may have to cancel a contract due to events outside of our control or the unavailability of stock. If this happens we will promptly contact you to let you know. 


74. Subject to the remaining paragraphs of this section, you can cancel the contract between you and us up to 14 days after goods are delivered to you without giving any reason. This is called your ‘cooling off period’. 

75. You are not entitled to cancel or obtain a refund in respect of (i) goods that have been made to your specification or are clearly personalised or (ii) where urgent repair or maintenance is carried out. 

76. If you cancel your agreement within the cooling off period then, subject to paragraph 77, we will refund to you all payments that we have received from you, other than non-standard delivery charges, within 14 days of receiving your cancellation notice. 

77. If you have expressly opted to start the work within the cooling off period (by signing the express request for installation box in the quotation) and then choose to cancel after our services have started and before the cooling off period ends: a. you will be under an obligation to pay for the reasonable costs incurred by us in performing those services and we may deduct this from any refund that you are owed or, if your refund has already been processed, charge you for such costs; and b. we will also be entitled to deduct from your refund or charge you (if your refund has already been processed) the amount by which the value of any installed goods has been diminished as a result of customer handling beyond what is necessary to establish the goods’ nature, characteristics and functioning, up to 100% of the contract price. Please note that a boiler’s value is likely to be significantly diminished if it has been used. 

78. If you have expressly opted to start the work within the cooling off period (by signing the quotation) you will lose your right to cancel within the cooling off period if the service is performed in its entirety. 

79. If you cancel this agreement within the cooling off period, we will collect the goods from you within 14 days of receiving your cancellation notice (on a date agreed between us) and you agree to pay our reasonable and direct costs and expenses incurred in their collection (including the cost of uninstalling goods if you have asked us to do this).


80. If you wish to cancel your agreement within your cooling off period, you can do so by completing the form (you do not have to) at the bottom of this page, or alternatively by calling us on 01461 758041 or email us at info@dennerheating.com 

Cancellation Form 

If you wish to cancel your agreement with Denner Heating and Plumbing, during your cooling off period, please complete, detach and return this form to the address below, email us at info@DennerHeating.com or alternatively call us on 01582 932324


Unit 1 
DG12 5EW 

I/We hereby give notice that I/We wish to cancel my/our central heating agreement. Quote Number: 


This site uses cookies.
ConfigureHide Options
Read our privacy policy

This site uses cookies for marketing, personalisation, and analysis purposes. You can opt out of this at any time or view our full privacy policy for more information.