Official company data
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Trading information
Public sources checked 24 Feb 2026
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Company check
Based on Companies House data HouseJester last checked on 1 October 2026.
The stored record shows no strike-off, insolvency, overdue filing or address warnings.
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Claim this company freeOutstanding charges are secured loans such as mortgages or debentures; they are common and not a warning on their own.
Public business overview
1st Gas Engineers Ltd is a local, family run company based in Northamptonshire. Approved by Worcester Bosch boilers, Ideal boilers, Gas Safe, F-Gas, Which? Trusted Traders and Buy with Confidence. Services include: Boiler servicing, repairs & installations Central heating installations Power-flushing Thermostat installations Warm air unit servicing Commercial gas work Domestic gas work - natural gas and LPG Gas fire servicing & installations Air conditioning unit installations, servicing & repairs through our subsidiary business Enviro Heating & Cooling Ltd Customer service is as important to us as it is to you, we pride ourselves on building long term relationships with our clients. Contact us online or by phone.
Legal details are kept separate from website-derived trading information.
Source: Companies House public register. Companies House records information supplied in statutory filings and does not verify every filed fact.
Reviews
19 public reviews
2 Poplar Ct, Northampton NN3 6SE
Officers
Statutory officers from Companies House. Personal contact details and dates of birth are not shown.
Simon Mark Broughton
Director
David Robert Mountain
Director
Mr David Robert Mountain
Significant influence or control
Filings
Recent official filings and key registry events.
Confirmation statement filed
Companies House filing CS01.
Accounts filed
Companies House filing AA.
Confirmation statement filed
Companies House filing CS01.
Accounts filed
Companies House filing AA.
Confirmation statement filed
Companies House filing CS01.
Company incorporated
Recorded on the Companies House register.
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1ST GAS Limited is rated 4.8 from 19 Google reviews, 0.1 above the 4.7 review-weighted average of the 24 reviewed plumbers & heating engineers across the UK listed on HouseJester (1,124 reviews in all).
By rating it ranks 14th of the 18 plumbers & heating engineers across the UK with five or more reviews.
Google ratings as last collected; averages weighted by review count.
