Gas Tight Northwest is an independent local tradesperson covering BL1.

1. AAlexander Olakunle★★★★★

   Liam Jackson is a great guy! Called him and he set up an appointment the next day and got my boiler serviced smoothly. I strongly recommend

   Google review · 26 Mar 2026
2. ppatricia burn★★★★★

   Liam came out today to do a job for me which was finding a problematic leak .I have had problems with the leak no other other plumber could find. Liam found it fixed it and also took care to leave as little damage as possible finding the source of the problem. He took care and tidied up when finished. I wouldn't hesitate in recommending him and would definitely use him again. Not only that his rates were very reasonable. So thank you very much Liam Jackson for your service.

   Google review · 17 Mar 2026
3. CCatherine Ng★★★★★

   We have been using Liam for the last 3 years to service our boiler annually. He also fitted a new boiler for us a couple of years ago when the old one was past its best. He is very reliable and honest and his prices are very competitive. I have no hesitation in recommending him.

   Google review · 16 Feb 2026
4. MMahmood Yakub★★★★★

   Liam from Gastight fitted a new boiler the same day, which was really impressive. He was very efficient, friendly, and professional throughout the job. Liam took the time to explain everything clearly and made sure I was happy with how the system works before he left. The work was carried out to a high standard and the whole process was smooth and stress-free. Great service and a great job.

   Google review · 23 Jan 2026
5. HHeidi Frost★★★★★

   I was very impressed with the level of professionalism and expertise provided by liam! From the initial call to the completion of the boiler repair, the service was efficient, transparent, and courteous. The engineer arrived on time, quickly identified the issue, and carried out the repair to a high standard. Communication throughout was clear and honest, I would not hesitate to recommend Liam for reliable and professional boiler services. Can???t thankyou enough for today! ????

   Google review · 12 Nov 2025

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