TNG Services Ltd | Plumbing, Heating, Gas & Electrical Services is an independent local tradesperson covering SG1.

1. mmartin niskac★★★★★

   Full Rewire & Vaillant Boiler Installation ??????????????? We used TNG Services Ltd for a full property rewire and the installation of a new Vaillant boiler. From start to finish the service was excellent. The electrical work was completed to a very high standard, and the new boiler installation was carried out professionally with great attention to detail. Tomas and Gabriel kept us informed throughout the project and were always happy to answer questions. Everything was completed on time, left clean and tidy, and the heating system is working perfectly. Reliable, knowledgeable and easy to deal with. We would not hesitate to recommend TNG Services Ltd for both electrical and heating works.

   Google review · 18 Jun 2026
2. PPaul Cronin★★★★★

   I contacted TNG Services Ltd because my Ideal unvented hot water cylinder had started leaking. Tomas attended promptly and carried out a thorough investigation. Unfortunately, it was found that the leak was caused by an internal cylinder fault and could not be repaired. Tomas clearly explained the issue and handled everything professionally. He then arranged for the cylinder to be replaced under the manufacturer???s warranty with Ideal, taking the stress out of the whole process. The communication was excellent throughout, and it was reassuring to have someone knowledgeable dealing directly with the warranty claim and replacement process. I would highly recommend TNG Services Ltd for any plumbing, heating, hot water cylinder, boiler, or electrical work. Reliable, professional, and very helpful from start to finish.

   Google review · 6 Jun 2026
3. AAvi Abraham★★★★★

   Our Vaillant boiler started showing an F75 fault and kept losing pressure, so we contacted TNG Services Ltd. for help. Tomas arrived on time, quickly diagnosed the problem, and explained everything in a way that was easy to understand. The fault was repaired professionally, and while on-site, he also carried out a full boiler service to make sure everything was working safely and efficiently. The boiler has been running perfectly since, with no further issues. It???s great to find someone who is knowledgeable, honest, and takes pride in their work. We were very impressed with the service and wouldn???t hesitate to recommend TNG Services Ltd. to anyone needing boiler repairs or servicing.

   Google review · 30 May 2026
4. ggabriel nepko★★★★★

   We booked TNG Services Ltd to repair our Vaillant boiler after it kept showing an F75 fault and losing pressure. Tomas arrived on time, carried out full diagnostics and quickly identified the issue causing the fault. The repair was completed professionally and at the same time the boiler was fully serviced, including cleaning, safety checks and combustion analysis. Everything was explained clearly and the boiler has been working perfectly since. Very knowledgeable, reliable and easy to deal with from start to finish. Would definitely recommend TNG Services Ltd for Vaillant boiler repairs and servicing.

   Google review · 17 May 2026
5. TTony Perez★★★★★

   TNG Services Ltd responded quickly when I had a loud noise coming from my plant room. They identified a faulty circulation pump straight away and carried out a professional replacement. The new pump was installed with new valves and repositioned higher for easier access and future maintenance. Great workmanship, efficient service, and very knowledgeable ??? highly recommended!

   Google review · 14 Apr 2026

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