Gas Guru
Heating Engineers & Gas Fitters. Gas Guru has been vetted and approved by TrustATrader. Covering all surrounding areas
Membership number TT7931
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Register GuaranteeAbout Gas Guru, Stevenage
Andy Ames EngTech, LCGI, MCIPHE, TMIET, MIGEM.
Andy Ames is a trusted professional, dedicated to the highest standards of gas safety, with over 38 years experience in the trade. DBS checked.
Area covered:
Walkern, Stevenage, Hitchin, Letchworth, Baldock, Henlow, Lower Stondon, Clifton, Shefford, Knebworth, Woolmer Green, Welwyn & W.G.C.
(Sorry not Royston, Buntingford, Hertford, Ware)
"I deal with every type of heating system & gas appliance, whether Natural
Gas or LPG.
"It is very important to me as a gas professional, that my customers receive the highest standard of work. So whether it's a boiler repair or installation, I can offer them the best solution"
My clients include:
- Home owners - Home buyers - Letting agents
- Landlords - Offices - Schools - Nursery schools
- Insurance Companies
My Domestic services include:
- Boiler servicing, breakdowns & repairs
- Expert boiler & control fault diagnosis (system wide)
- Central heating electrical controls (including new smart controls)
- Boiler installations (Viessmann approved installer)
- Water heaters - Gas fires & Wall heaters
- Gas escapes - Gas supply pipework
- Gas meter relocation (Internal & External) - Meter box replacement
- Power flushing
- Underfloor heating - Radiators - Towel Rails
- Unvented cylinders (Megaflo, Tribune, OSO, etc)
- Vented hot water cylinders (Copper & Stainless Steel)
- Warm air & water heaters (Johnson & Starley, Brink, etc)
- LPG: Caravans, Park Homes & Mobile catering
- Thermal stores, including:
Gledhill Boilermate 2 - Boilermate 2000 - Pre-purchase home buyer heating surveys
- General gas safety reports - Annual landlord gas safety reports
My Commercial services include:
- Commercial pipework installation
- Commercial pipework tightness testing & purging to IGE/UP 1 & 1a
- Commercial boiler servicing & repairs 70kw +
- Commercial radiant tube & radiant plaque heaters
- Commercial direct fired heating appliances
- Commercial indirect fired heating appliances & equipment
- Commercial catering appliances
- Commercial mobile catering
If you are interested in any of my services, please do not hesitate to contact me with any queries or for friendly professional advice.
Please mention Trustatrader.com Ltd when calling. Thank you.
Gas Guru
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | Rhino Trade Insurance |
|---|---|
| Verified | 7th November 2025 |
Hertfordshire
Qualifications
- Gas Safe Registered
- Viessmann Approved Installer
- Hertfordshire Trading Standards Approved
- City & Guilds - The Licentiateship Award In Plumbing
- City & Guilds - The Licentiateship Award In Fabrication & Welding
- Member of the Chartered Institute of Plumbing & Heating Engineers
- Member of the Institute of Domestic Heating & Environmental Engineers
- Member of The Welding Institute
- Member of the Institute of Gas Engineers & Managers
Reviews (88)
-
Average rating: 5.0 out of 5
Review by Antonio Denton
on 21st November 2025
"Reached out as I'd been given what I thought was a high quote by another company for a boiler repair. Andy advised me that he could do the work himself for cheaper but that my best bet would be to go direct to worcester as they would cover all of the main boiker parts saving me money and a potential headache if the initial job didn't resolve my issue. Seems incredibly honest and I would recommend to a friend"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
-
Average rating: 5.0 out of 5
Review by Valerie
on 7th November 2025
"Andy quoted for the relocation of our Boiler flue. I was quoted by British Gas. They included unnecessary work and were four times the price quoted by Andy, who arrived on time, was courteous and left the area tidy."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
-
Average rating: 5.0 out of 5
Review by Jack Jeffreys
on 3rd November 2025
"Andy was able to clearly explain the options to us (and recommend where we could save cost). He completed the complex installation efficiently and to a high standard. He answered all questions I had, made sure he didn't leave any mess in the house and even extracted all redundant pipe work and water storage from my loft as part of the job. Highly recommended for any boiler jobs or issues."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
-
Average rating: 5.0 out of 5
Review by Alistair
on 1st November 2025
"Very quick response. Came the next day. Worked very thoroughly and got the job done in good time. Left with me feeling confident that everything was done to the highest quality."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0