Unit 2 The Workshop Albert Place Annan DG12 5DH
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Denner Heating & Plumbing

Denner Heating & Plumbing is an Annan (Dumfries and Galloway) based plumbing company run by Jake Denner, an experienced plumber and gas engineer. We offer a range of plumbing and heating services including boiler installation and maintenance, gas central heating installation and maintenance.


Based in Annan, we serve clients throughout the area including Dumfries, Lockerbie, Lochmaben, Langholm, Gretna and often Cumbria too.


Gas Safe and Oftec registered meaning you can have peace of mind that our team will carry out all works competently and safely.


We pride ourselves on the quality and reliability of our work and always strive for 100% customer satisfaction on every job. See what our customers have to say.

David 44David 44
16:46 01 Jun 24
Have used Denner on a few occasions now and the quality of service is always top notch at reasonable prices. Would definitely recommend
keith hurstkeith hurst
11:10 31 May 24
Excellent service. Popped round at very short notice, found the issue immediately and booked us in for next working day fix all of which went according to plan. Highly recommended.
Jude LeeJude Lee
16:52 12 May 24
Really happy with boiler service and pipe repair. Good communication, friendly guys and very reasonably priced. Will definitely be using again!
Eleanor IrvingEleanor Irving
08:07 04 May 24
Very pleased with new heating system the lads were very pleasant and went the extra mile to make sure you were happy with everything
Christine WilliamsChristine Williams
17:58 13 Apr 24
Very happy with Jake and his team. Friendly professional and helpful. I would certainly recommend him, could not be more pleased.
Christine LeightonChristine Leighton
16:03 03 Apr 24
I emailed this firm as I thought it would be handy and explained I needed 2 small plumbing jobs doing. My husband has tried to fix them but he's in his seventys as we both are and he's not the best at DIY so searching for a plumber who hopefully won't rip you off. I got in touch but they didn't even reply. Can't get reliable people these days.
Adrian BroughAdrian Brough
16:09 05 Mar 24
Many thanks for phoning back the same afternoon after I contacted you and for attending really quickly the next morning to fix a failure on our heating system. You found the fault efficiently and without fuss, and got it up and running then and there. We then got to you come back and fix a few minor weeps on radiators and service the boiler too. Again carryed out quickly and efficiently and the lads left everything clean and tidy.
Chris RoothChris Rooth
17:13 24 May 23
Jake and his team installed our boiler …(VERY neatly into a tricky position.)Fitted our bathroom and downstairs toilet with care and diligence.AND were conscientiously swift, professional and determined in addressing an unusual problem with our thermostat. Friendly, professional and delivering work of a high standard. Altogether excellent.
Vikki ThomsonVikki Thomson
15:35 24 May 23
Very impressed with Jake Denner and would highly recommend. He came out to fix our leaky radiator really quickly and did a great job. Place left neat and tidy too. Second time using him and would always be my first choice!
bill woodruffbill woodruff
21:30 14 Nov 22
Contacted Denner Heating and Plumbing for new Oil Boiler installation. Jake arrived next day to review requirements. Impressive response! Everything went smoothly shortly afterwards when Daz and Lewis fitted the new boiler. Professional from start to finish. Would highly recommend and will use again for future work.
Carolann HarropCarolann Harrop
20:33 19 May 21
Jake was so professional he turned up when he said he would, he gave us a date to do the job, came fitted our free standing bath tap , bath our sink unit and our toilet, a wonderful job all done quickly no mess we are so pleased and a very reasonable price for the job. Would highly recommend him to everyone.
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