Gas Mark Plumbing & Heating is an independent local tradesperson covering SY1.

1. JJason Davis★★★★★

   Called on a Saturday morning & attended in the afternoon. Quickly diagnosed the issue and went to get the required part. System now up and running. Great service and work completed.

   Google review · 10 Jan 2026
2. AAaron Keat★★★★★

   After an issue with our boiler and calling Mark, he was there within the hour. Diagnosed the fault quickly but highlighted that our boiler was still in warranty which we wasn't ware of, so rather then complete the work himself which was just a small job that would of charged us more for parts and labour with himself, Mark called the manufacturer and booked us an appointment for the following day with them as it was free. A real honest tradesman, can't recommend enough.

   Google review · 20 Nov 2025
3. TTom Stewart★★★★★

   It was time for a new boiler, Mark was prompt, polite, willing to answer questions, explain any pitfalls and quote for things that i need and explain the other things that I potentially didnt need. The quality of his work looks 1st class. His costs were the most competitive out there. His quote stayed the same. The biggest company that you'll encounter quoted nearly twice as much and I fail to see what they could do that justifies the extra cost. Def recommend.

   Google review · 25 Sept 2025
4. SStuart Byrne★★★★★

   Mark was superb. Arrived in time, asked the relevant and important questions surrounding the performance of the boiler, and at request fitted a new thermostat controller. Mark worked diligently and cleanly. I personally would recommend this service! (Boiler service and gas safety check).

   Google review · 4 Apr 2025
5. JJohn Rogers★★★★★

   Very impressed. Mark is extremely bright and knowledgeable about his profession. He goes about a job in an efficient and calculated way and hardly stops to take breath before the job is complete. His attention to detail is commendable and he exudes confidence every step of the way. Even the skills outside his trade, for example bricklaying, are performed conscientiously. In the price quoted for the new boiler installation, which was very reasonable, he included a number of remedial jobs without a suggestion that he would charge for them. Without hesitation I would recommend him in an instant.

   Google review · 17 Aug 2024

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