DM Plumbing & Heating

5.0(5)Londonderry

Services

Boiler service
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Landlord gas safety certificate
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Boiler installation
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Central heating installation
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Power flush
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Gas cooker and hob installation
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Reviews

5.0

DM Plumbing & Heating is praised for reliable, professional service, with customers highlighting prompt boiler repairs, gas boiler installations and general plumbing and heating work. The team is described as polite, efficient and tidy, with clear explanations, fair pricing and workmanship completed to a high standard; repeat custom and recommendations also feature strongly.

KathrineJul 2026 · Google

Brilliant service from DM Gas - Plumbing - Heating. The engineer arrived on time, was polite and professional, and completed the work to a very high standard. Everything was explained clearly, and the job was finished efficiently with no mess left behind. Fair pricing, excellent workmanship, and great customer service throughout. I wouldn't hesitate to use DM Gas - Plumbing - Heating again and would highly recommend them to anyone looking for a reliable local company.

M M.Jan 2026 · Google

Absolute life savers! My gas boiler broke down and I had no hot water. I contacted Darach he came out and fixed it that day Great service provided

Greg D.Jan 2026 · Google

Would highly recommend. Got DM gas to remove oil boiler and install gas boiler in my house. Darach and the team did a great job

Isobel F.Apr 2024 · Google

Had DM Gas engineer out today what great service very impressed ! Thank you DM

Mary Amanda M.Aug 2018 · Google

Have received a great service provided by this company on a few occasions, as has my extended family. Would highly recommend! 😊