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Endorsed by Which? Trusted Traders

1st Gas Engineers Ltd

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23 Reviews

Opening Hours
Today -
  • Monday 08:00–18:00
  • Tuesday 08:00–18:00
  • Wednesday 08:00–18:00
  • Thursday 08:00–18:00
  • Friday 08:00–18:00
  • Saturday - Closed
  • Sunday - Closed


1st Gas Engineers provide gas boiler and appliance installations and repairs in Northamptonshire, Bedfordshire and Milton Keynes. Our Gas Engineers are Gas Safe Registered (139660) and Trading Standards Approved. We are Worcester Bosch Approved Installers - 36140056.

Our services include:

Boiler Servicing, Repairs & Installations
Central Heating System Repairs & Installations
LPG Installations & Repairs
Dedicated Hot Water Only Boilers
Underfloor Heating System Installations
Unvented Pressurized Hot Water Cylinder Installations
Gas Space Heater Installations
Warm Air Unit Installations
Smart Controls
Landlords Gas Safety Records
Gas Appliance Installations, Repairs & Servicing
Power Flushing
Surveys & Fault Finding
Emergency Repairs
General Plumbing

To see more details about us please visit our website, from there you can contact us to arrange a FREE quotation for your boiler or central heating installation. We look forward to speaking to you soon.

What we do

  • Boiler, central heating and gas engineers

    • Boiler repair
    • Gas cooker installation
    • Gas emergencies
    • Gas safety testing and inspection
    • Gas fire repair and servicing
    • Boiler installation
    • Boiler servicing
    • Immersion Heaters
    • Power flushing
    • Radiators and central heating
  • Gas installers

  • Plumbers

    • Unvented cylinder installation and maintenance
  • More Services

    • heating and hot water specialists
    • lpg and natural gas

Customer reviews

Why you can trust these reviews

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23 reviews
Customer Service
Sort by
Fantastic Customer Service
Customer Service
I cannot recommend this company highly enough. I was desperate for help when my boiler breakdown provider had a 3 week waiting time for emergencies. 1st Gas came when they said they would, told me what was required and how much it would cost. The work was carried out the following day with all Covid-19 precautions taken. It was a lengthy job but the engineer kept me appraised of process, showing me where and what the problem was. Needless to say 1st Gas will be getting my business from now on and my current provider a complaint!
Patricia in Northamptonshire Posted on 08/04/2021 , work completed 07/04/2021
Great job as always
Customer Service
Carried out the service safely with the current events. I felt reassured that every precaution was taken.
Customer in Northamptonshire Posted on 20/07/2020 , work completed 20/07/2020
Brilliant job
Customer Service
Highly recommend, very good customer service and fast and efficient
David, Buckinghamshire Posted on 14/07/2020 , work completed 11/06/2020
Reliable family business
Customer Service
Have used 1st Gas for 6 years now. Installed and serviced boiler. Always prompt and excellent service. Reliable and good value. Thoroughly recommend them.
Paul, Northamptonshire Posted on 24/02/2020 , work completed 24/02/2020
Excellent and 1st class service.
Customer Service
The service as usual was fast and excellent. The new boiler was fitted quickly with the minimum of disruption and pleasant. 1st Gas is the only service I will use or recommend. Thank you for your professional and quality of service.
Lawrence, Northamptonshire Posted on 16/01/2020 , work completed 16/01/2020
Excellent Service
Customer Service
Good service, prompt, clean and tidy. (New boiler fitted).
Sonya, Northamptonshire Posted on 06/01/2020 , work completed 06/01/2020
Very good.
Customer Service
Very good job.
B, Northamptonshire Posted on 12/09/2019 , work completed 12/09/2019
Professional and efficient.
Customer Service
I have been using 1st Gas for a number of years and will continue to use them. Always very professional and work is completed to a high standard. Highly recommended.
Customer in Northamptonshire Posted on 29/04/2019 , work completed 26/04/2019
Installation of new boiler and removal of old one.
Customer Service
Excellent service, totally customer orientated. Clean and tidy workmanship, not afraid to go the extra mile for the customer. I have no hesitation on recommending for any plumbing and heating work. Will definately be using them again for other plumbing and heating work.
Customer in Northamptonshire Posted on 14/03/2019 , work completed 13/03/2019
Customer Service
Cheerful, approachable, helpful & didn't waste time and did a good job. Would use again with no worries.
Ian, Northamptonshire Posted on 07/11/2018 , work completed 07/11/2018