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About gbplumbing&heating

Hello and welcome to GB Plumbing & Heating Ltd

I’m Gareth, the Director and I set up GB Plumbing & Heating Ltd in 2006 as a family run business serving North London and the surrounding area.

Plumbing is my passion and my business is about providing high levels of trust, honesty and integrity.

Since 2006 we’ve established close relationships with our customers to make sure we bring you a high-quality service. We aim to deal flexibly and honestly with our customers, giving you clear information about our services to build your trust in us.

We have many returning customers and our business continues to grow on the back of recommendations.

We have been with rated people since 2010 and have over 140 customers reviews at 5 star. We are fully insured and specialise in boiler installs and maintenance.

Ratings & reviews

gbplumbing&heating rated for Floor fitters in Potters Bar


Overall rating

141 total ratings 0 last 30 days 0 last 6 months 0 last 12 months

30 Aug 2017


Highly professional. When he visited us he pointed out problems and gave solutions that had been missed by others. His estimate was lower than others. He arrived on time and completed the work within 48 hours. Work was clean and tidy with minimum disruption. Five stars all round. Highly recommend.

, WD17

09 Apr 2017

Gas / Heating engineer

Very capable tradesmen from start to finish, they changed my immersion heating to a combi , I am a tradesmen myself and know that knowledge and then delivering it to a fast friendly clean high standard is what sets the real tradesmen apart from the rest, and these guys are the real deal, hands down hightly recommended. thanks fellas

, EN1

30 Oct 2017

Gas / Heating engineer

Excellent workmanship. Great communication. Fast, neat work in promised timescale. Could not recommend more highly.

, N6

22 Jun 2016


I was very pleased with the standard of work carried out by Gareth and his work mate. He finished sooner than I expected and left the area clean and tidy. Gareth was extremely conscientious, polite and pleasant. When the work was finished Gareth made sure that I knew how use the controls on the boiler and gave advise on safety matters.

, N12

19 May 2016

Gas / Heating engineer

Gareth and Jason were excellent from start to finish. The quote for a full boiler installation took 1.5 hours and was extremely detailed. We were given dates and a time frame which were both stuck to and there were no hidden costs that popped up throughout the job. They were really pleasant to have around and made what could have been a stressful few days really easy. I will definitely be using them again - please use with confidence.

, N10

16 Aug 2015


Gareth and Chris did an excellent job, very efficient and competent. Highly recommend them.

, N12

11 Dec 2016


Gareth understood the issue straight away, a faulty boiler pcb that prevent the boiler to start. He did propose a brand new PCB but I found another reconditioned from which was much cheaper that Gareth installed the second appointment.

, E8

21 Jul 2015


At short notice Gareth & Chris did a great job fitting a new combi boiler and getting rid of the very old back boiler. No mess, no fuss & finished on time. Would highly recommend to anyone.

, AL3

21 Jul 2015

Gas / Heating engineer

Gareth took the time to check every detail when quoting. He explained everything I asked. The knowledge he has and the standard of work was very impressive. I would not hesitate to use him again.

, NW9

25 Apr 2015


Gareth and Chris replaced our faulty Biasi boiler with a Worcester Bosch Greenstar 25Si Compact. Their service was comprehensive and all inclusive; parts, disposal, certification etc. Their work ethic and manner was professional and amongst the best we have worked with. Certainly recommended.

, E9

Ask an expert

gbplumbing&heating answered questions about Floor fitters in Potters Bar

's question
Mon 17 Nov 2014 22:42pm
I have a leaking mixer tap in the kitchen. Water trickles out the body join when turned on and drips under the sink. Is this an easy fix or better to get new tap? If new tap estimated charge to instal?
  • gareth butcher's Answer
    Tue 18 Nov 2014 20:15pm
    Hi Grant. It may well be easier to replace the tap as getting spares for a kitchen tap can be difficult to source as there are so many different kitchen taps.
's question
Mon 17 Nov 2014 10:34am
Will I need to replace radiators when replacing an old boiler with a new one
  • gareth butcher's Answer
    Tue 18 Nov 2014 20:11pm
    The system should be flushed with chemicals when installing a new boiler. If the radiators are ancient then it's probably not a bad idea to have them replaced.

Trade certifications

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Gas Safe Certifications

This tradesperson is Gas Safe registered to work safely and legally on gas appliances in the UK.
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Registered name
G B Plumbing & Heating Limited
Reg No:
G B Plumbing & Heating Limited

Areas serviced

Services available

Top trades offered by gbplumbing&heating

Floor fitters

Water underfloor heating


Plumbing Repair & Maintenance


Water underfloor heating

Specialist Tradesman

Water underfloor heating

Gas / Heating engineer

Gas Cooker / Hob - installation / repair

Electric boiler - installation / service / repair