Boiler Servicing in Edinburgh & The Lothians
Keep your boiler running safely and efficiently with our expert servicing. Gas Safe Engineers and Accredited Installers
Keep your boiler running safely and efficiently with our expert servicing. Gas Safe Engineers and Accredited Installers
Keep your boiler running safely and efficiently with our expert servicing. Gas Safe Engineers and Accredited Installers.

Keep Your Warranty valid

Improved Efficiency

Gas Safe Registered

Annual Service
An annual boiler service in Edinburgh with C1 includes a full gas pressure check, flue gas analysis, heat exchanger inspection, safety controls test, and a digital service certificate.
Servicing keeps your manufacturer warranty valid and extends your boiler’s working life by 3 to 5 years.
C1 services all major brands including Worcester Bosch, Ideal, and Vaillant. We serve homeowners and landlords across Edinburgh and the Lothians, with CP12 gas safety certificates available for rental properties.
Posted on Google Elizabeth CalvertTrustindex verifies that the original source of the review is Google. Excellent servicePosted on Google Anna SalvarliTrustindex verifies that the original source of the review is Google. I contacted C1 for a gas safety certificate and boiler service when another company never showed up - so glad I did! Really quick and clear quotes, on time and extremely thorough service. Connor even took the time to provide lots of helpful advice to me about maintenance of it all as I had just moved in.Posted on Google Euan StevensTrustindex verifies that the original source of the review is Google. New Boiler Needed a new boiler after nearly 20 years. I checked the Which website and C1 Gas and Heating Services was close and had great reviews. Connor was able to provide an assessment and recommendations online. Once I confirmed the one most suitable for me we were able to move forward and agree a date for the work to begin. Once they arrived they were very effective and efficient and even covered my carpet in a protective film where they would be stepping. The work was quick and quiet, I was able to work from home uninterrupted and the work was 100% completed before 4pm. In short, I got exactly what I was after with no issues, would highly recommend.Posted on Google Evelyn Love-GajardoTrustindex verifies that the original source of the review is Google. Very happy with the boiler service carried out today.I used this company last year and was sent a reminder that another service was due.The engineer came in the time specified and worked efficiently to carry out the necessary checks.He had a very good manner and covered his feet when he came into the house.Identified a small repair and said he would make sure we were sent an estimate for the work before doing it.Posted on Google Billy McGilvrayTrustindex verifies that the original source of the review is Google. Connor provided the annual Gas Inspection/Certification. He did it quickly, on time and was also prompt in providing the actual Gas Certificate - good service!Posted on Google Scott LaidlawTrustindex verifies that the original source of the review is Google. Fantastic company, excellent work. Highly recommend these guys very professionalPosted on Google Donald WinchesterTrustindex verifies that the original source of the review is Google. Outstanding, personable service. Highly recommended.Posted on Google Kadie RedpathTrustindex verifies that the original source of the review is Google. Excellent service. Connor was really helpful, professional, and patient. I would highly recommend this service and will definitely use again. Thank you.Posted on Google J ShrTrustindex verifies that the original source of the review is Google. Really impressive professional and friendly service Great efficient and quick service from Connor. Always helpful on answering any questions. No mess left. Highly recommend. Was installed on august 2023 and so far no major issues. Good recommendations.
A full annual boiler service in the UK typically costs between £80 and £120, with the national average sitting around £87–£100 including VAT. The exact price depends on your boiler type, location, and whether you use a local independent engineer or a national provider. Gas combi boilers tend to be the cheapest to service (from around £70), while oil boilers sit at the higher end (£100–£180) due to the additional checks involved.
A boiler service is a thorough safety and performance check carried out by a Gas Safe registered engineer, and it typically takes 40–60 minutes. The engineer will start with a visual inspection of the boiler, pipework, and controls, then remove the boiler casing to inspect and clean internal components including the burner, heat exchanger, spark probe, and main injector. They’ll check the flue for blockages and carry out a flue gas analysis to measure combustion efficiency. Gas pressure and flow rates are tested and adjusted if needed, all safety devices (pressure relief valves, thermostats, sensors) are checked, and a gas leak test is performed on the boiler and connecting pipework. Finally, the boiler is fired up to confirm everything is operating correctly, and the engineer completes a Benchmark service record documenting all findings. If any issues are found, they’ll flag them and provide a separate quote for repairs.
Your boiler should be serviced once every 12 months this is the universal recommendation from all major manufacturers including Worcester Bosch, Ideal, and Vailant.
A standard annual gas boiler service in Edinburgh typically costs between £70 and £120 + VAT, with most local engineers charging around £80–£102. Local independent Gas Safe engineers are generally the best value. Oil boiler services tend to cost more (£100–£180) and must be carried out by an OFTEC registered engineer.