Plumber

Origin-Gas Heating And Plumbing Company Limited

London4.9· 6 reviews · 2 sources
Trust score
60out of 100
Rating4.9★
Review volumeLow · 6
Source diversity2 sources
VerificationListed

Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.

About

Welcome to OriginGas, Where I deliver exceptional gas engineering services with a commitment to quality and customer satisfaction. I specialize in a wide range of services designed to meet all your heating, plumbing, and maintenance needs. Heating Systems I offer comprehensive heating system solutions to ensure your home stays warm and comfortable. From installation to maintenance, to handle various types of heating systems tailored to your specific requirements. Fault Finding I’m skilled in diagnosing and resolving faults in heating and plumbing systems. I use and employ advanced techniques and tools to identify issues swiftly and provide effective solutions, preventing further complications and ensuring your systems run smoothly. Power Flushing Improve the efficiency and longevity of your heating system with my power flushing service. I use powerful equipment

Reviews · public evidence

What customers say

4.9out of 5
6 reviews in public evidenceCross-checked across 2 sources
5 stars6
4 stars0
3 stars0
2 stars0
1 star0
Companies HouseSource profile linked
Which? Trusted TradersSource profile linked

Highlights

"He's completed a boiler service/repair and a complete repair of our underfloor heating system."

Which? Trusted Traders ConsumerWhich? Trusted Traders5.0 rating

"combi boiler faulty - arrived on weekend and fixed and advised how to avoid in future. would use again in future."

Customer in Greater LondonWhich? Trusted Traders5.0 rating

"I called Andy in the morning and we talked through the issues with my Smeg gas fire which was lacking a gas supply. This was in order that Andy could be well prepared for the visit to our home. (Which he was). Andy attended at the appointed time and promptly remedied the issue with the gas fire, as well as cleaning it. Plus, he provided useful and helpful advice regarding the other gas fires in the house. Finally, the work was carried out in accordance with the agreed schedule and quoted cost. I would definitely recommend using Andy to look into / remedy issues associated with gas fires, heating appliances etc."

Customer in Greater LondonWhich? Trusted Traders5.0 rating

Detailed reviews

Which? Trusted Traders Consumer4.7 / 5

Andy came to do an annual service of my boiler, as he has done many times before. He is always reliable, punctual and friendly, and a pleasure to deal with.

Which? Trusted Traders
Which? Trusted Traders Consumer4.7 / 5

Andy has done good work for me over a number of years including installing a new vertical radiator, servicing our gas boiler, and most recently removing a defunct gas boiler. Ontime and efficient - i recommend him.

Which? Trusted Traders
Which? Trusted Traders Consumer5.0 / 5

He's completed a boiler service/repair and a complete repair of our underfloor heating system.

Which? Trusted Traders
Customer in Greater London5.0 / 5

combi boiler faulty - arrived on weekend and fixed and advised how to avoid in future. would use again in future.

Which? Trusted Traders
Customer in Greater London5.0 / 5

I called Andy in the morning and we talked through the issues with my Smeg gas fire which was lacking a gas supply. This was in order that Andy could be well prepared for the visit to our home. (Which he was). Andy attended at the appointed time and promptly remedied the issue with the gas fire, as well as cleaning it. Plus, he provided useful and helpful advice regarding the other gas fires in the house. Finally, the work was carried out in accordance with the agreed schedule and quoted cost. I would definitely recommend using Andy to look into / remedy issues associated with gas fires, heating appliances etc.

Which? Trusted Traders
Customer in Greater London4.9 / 5

I was having trouble with my Worcester Greenstar boiler. While routinely checking the water pressure I saw it had climbed into the high red region and there was a slow drip leak from the pipe beneath. I decided I had better seek professional advice and used Which Trusted Traders, which has worked well for me in the past. Andy of “Origin Gas” came up as being nearby and highly rated. He came after his normal day’s work to investigate straight away. He tightened a nut to stop the leak and reset the pressure, but advised that I should fit a new pressure valve and expansion vessel. He came back to me with pricing for the parts for me to agree and then came to do the fitting, again in the evening after his booked work for the day. Removing the old valve was trickier than it should have been because the old unit had welded itself into the recess, but Andy stayed with it and managed to wrestle it apart. Once the old valve was out of the way he was able to fit the new one and then the separate expansion vessel efficiently with minimum delay. Overall I was very impressed by Andy’s obvious experience and skill in diagnosis and fitting and greatly appreciated his willingness to work into the evening to get things fixed quickly. I paid for the parts and for his labour which he charged fairly by the half-hour. I was already looking for a regular service arrangement and now believe that Andy will fit the bill nicely!

Which? Trusted Traders
Local context

Rated 4.9★ — in line with the local average for plumbers in London

Across 751 rated plumbers in London, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.

Public evidence checks

Trust checks and red flags

Public evidence shown
Public review evidence4.9★ from 6 public reviewsCompanies HouseWhich? Trusted Traders
Sources

Every signal, traced to its origin

2 named sources

Review sources

Which? Trusted Traders

Official sources

Companies House
Public evidence checks

What's strong, and what to check yourself

Strong signals
Rating: 4.9★
Source diversity: 2 sources
!Worth checking yourself
!Review volume: Low · 6
!Verification: Listed

Public evidence last checked May 2026

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Good to know

Common questions about Origin-Gas Heating And Plumbing Company Limited

What do customers say about Origin-Gas Heating And Plumbing Company Limited?

Origin-Gas Heating And Plumbing Company Limited has 6 public reviews, averaging 4.9 out of 5, gathered across 2 independent sources. You can read the individual reviews and where each came from in the reviews section above.

How do I know Origin-Gas Heating And Plumbing Company Limited's reviews are genuine?

Origin-Gas Heating And Plumbing Company Limited's 6 public reviews are gathered and cross-checked across 2 independent public sources. Reviews spread across several named sources are harder to fake than a single polished page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.

Smart checks

Before you hire a plumber

Agree the call-out fee, the hourly or fixed rate, and whether parts are charged on top — in writing — before an emergency plumber starts. Out-of-hours overcharging and 'while I'm here' add-ons are common complaints.
Be wary of a plumber who, on a first visit, says your whole system or boiler must be replaced — get a second opinion and an itemised quote (parts and labour separately) before agreeing to major work.
Gas and boiler work is a separate, regulated trade — not general plumbing. Make sure anyone working on a gas appliance is specifically registered to do gas work, and ask to see that registration before they start.
Look for consistent reviews across several named sources, not one polished profile.
Check any verified credentials, and that the business details independently check out.
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