GTI Heating Logo

GTI Heating

Cleeve, Bristol, Somerset
5
+Approved member since 2016

Services and skills

  • Central Heating

    16 skills

    Air Source Heat Pump Installation - ASHP

    Emergency Central Heating Repair

    Gas Boiler Installation

    Gas Boiler Servicing / Repair

    Gas Central Heating Installation

    Gas Central Heating Servicing / Repair

    Gas Cooker Installation

    Gas Safety Checks - CP12

    LPG Boiler Installation

    LPG Central Heating Installation

    LPG Central Heating Servicing / Repair

    Oil Boiler Installation

    Oil Central Heating Installation

    Oil Central Heating Servicing / Repair

    Oil Tank Installation

    Smart Thermostats

  • Services

    4 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • Insurance Work Undertaken

Albums

Customer reviews

Overall ratingin last 12 months

9.95Write a review
  • Workmanship10 out of 10
  • Tidiness9.82 out of 10
  • Reliability10 out of 10
  • Courtesy10 out of 10
Write a review

176 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • Valve and Expansion Vessel replacement

    10Verified Review

    During a thorough inspection, Gerard identified a defective valve causing a leak from my tundish. Additionally, he noticed that the expansion tank bladders were ruptured. Gerard promptly sourced two replacements, enabling me to pick them up directly from the supplier and fitted them the next day. He is a genuine, knowledgeable, and professional individual committed to delivering excellent service. I wholeheartedly recommend him and will certainly use his services again.

    Location: BS21
  • Emergency Replacement for isolation valve

    10Verified Review

    Gerard responded very quickly (same day) to my request to restore our heating by replacing a broken isolation valve on the hot water pipe to our shower. This is the second time we have called on his services in an emergency (previously had a flooded outbuilding). In both cases, he has responded very quickly, and applied fixes in a professional, friendly, and lasting way. It is so good to have a local plumber that is so responsive and caring. THANK YOU. I would recommend GTI for all plumbing and gas work, and will keep his number handy.

    Location: BS49
  • Good and reliable plumber

    10Verified Review

    I’ve been using GTI heating for 3 years now for an annual boiler service. Easy to make an appointment, arrives on time, competitive price and great friendly service. On other occasions has helped to solve a stuck radiator valve and a leaking mains water valve. Again good service, results and price. I can definitely recommend GTI heating.

    Location: BS49
  • Great and friendly service

    10Verified Review

    Gerard fitted our boiler 7 years ago and has serviced it annually since. The original job involved moving it into the loft and re-routing a lot of piping. The job was done really well, left clean and we've had no issues since. As well as a trusted worker, Gerard is a really nice and friendly guy and we'd thoroughly recommend him.

    Location: BS5
  • Replacement Oil Line Fitted

    10Verified Review

    Gerard has just replaced a leaking oil line from tank to boiler and he's done a great job (which we knew he would) and we are very grateful. He works very hard, is honest and we can't sing his praises high enough. We've always found him to be very knowledgeable, conscientious and a thoroughly nice guy and wouldn't hesitate to recommend him to anyone.

    Location: BS21
  • Boiler service

    10Verified Review

    Gerard has been servicing my boiler for many years so knows it well. He is always prompt, courteous and very knowledgeable. He takes his time to ensure everything is covered and is always happy to perform extra tasks when requested. He also provided recommendations for other plumbing related work. His business efficiency has improved as his invoice landed in my inbox within an hour of completing the work!

    Location: BS49

Company profile

  • OwnerMr Gerard Tiernan
  • Member Since2016
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATNo
  • Company typeSole Trader

Company info

Hello, I'm Gerard and I run Gti Heating and Plumbing. I have over 15 years’ experience in the Heating and Plumbing industry.


Gti covers all aspects of Heating and Plumbing. We are Gas Safe and Oftec registered and work on Oil, Natural gas and LPG boilers. For all these boiler types we cover installing, maintaining and servicing. We also install and maintain Oil tanks. We install combi boilers, system boilers and heat only boiler upgrades. We can work on all heating system layouts from the very basic to the very complicated. We cover most elements of heating systems including underfloor heating.

At Gti we feel that providing high product with our quality customer service is of upmost importance for this reason we are;

Grant g one accredited installer, this allows us offer up.to 10 years manufacturer’s warranty on their boilers.

We can also offer up to 10 years manufacturer’s warranty on Vaillant boilers, baxi boilers and Ideal boilers.

I hold G3 Unvented water qualifications. This gives you the option to get an Unvented mains pressure cylinder with you new or existing boiler. 

In the Plumbing aspects we also have vast experience and will undertake everything from a full Hot and Cold-water installation, open vented hot water as well as direct and indirect cold water. We are happy to project manage your new bathroom or just fix your dripping tap. No job is too big or too small.

Contact details

Accreditations and awards