Expert Boiler Servicing in Edinburgh and the Lothians
Keep your family home safe, efficient, and worry-free with our annual gas boiler servicing. Starting from just £108, our Gas Safe registered engineers will complete a full service of your boiler, issue a Gas Safety Certificate, all in a convenient two hour window.
Should I service my gas boiler every year?
Yes – Having your gas boiler serviced annually by a gas safe registered engineer is crucial for safety and efficiency.
“Getting your boiler serviced in autumn or summer will help ensure it’s in the best possible condition for winter. Regular boiler checks will also make sure it’s working safely, as it’ll be tested for any risk of carbon monoxide poisoning.” (MoneySupermarket.com)
Safe and Compliant – We check for carbon monoxide risks related to flue systems and provide the legally required safety certificate.
Insurance Risks – Home insurance policies may require that you have your boiler checked annually to maintain cover according to a recent article
Reduce Home Energy Costs – A well maintained boiler runs more efficiently, lowering your home energy bills.
Helps to Prevent Costly Repairs – Regular servicing catches minor issues early, saving you from emergency breakdown costs.
Protect Your Warranty – Most boiler manufacturers require annual servicing to keep warranties valid. Not maintaining your boiler may result in a breakdown within the warranty period not being covered resulting in unexpected costs to you as the homeowner.
Reduce Your Carbon Emissions – Efficient performance means a greener home and smaller carbon footprint.
What Does a Boiler Service Include?
Our engineers carry out a full gas boiler service every time, here’s what you can expect on the day:
A thorough visual Inspection of the heat exchanger, burner, hydraulics and controls.
Flue inspection and emissions testing for safe combustion and flue integrity.
Gas meter checks including let-by and tightness testing and safety shut off device testing.
Cleaning of condensate traps and internal components as needed.
Full service report with Gas Safety Certificate included.
Key Reasons to Service Your Gas Boiler
Lower Gas Bill
During a service, we will ensure that your boiler runs as efficiently as possible. This will mean it requires less gas to heat your home, lowering your monthly gas bill and carbon emissions.
Prevent Costly Repairs
Our gas engineers can identify and diagnose minor faults with your boiler before they cause it to stop working correctly. This can save you a significant amount by avoiding costly emergency callouts for boiler repairs.
Prevent & Identify Boiler Leaks
Carbon Monoxide leaks can be fatal and should be avoided at all costs. With an annual service carried out by a Gas Safe registered engineer, you can be sure that your boiler is safe!
Common Boiler Servicing FAQs
Our boiler service costs £108 in total. Which includes a full service and certificate for one appliance.
Servicing a boiler usually takes one of our gas engineers around 1 hour to complete, but it can take longer depending on the specific make and model.
We can service all makes, models and types of boilers. We can also service commercial boiler models.
Yes, we provide you with a gas safety certificate and boiler service record.
Yes. We offer landlord Gas Safety Certificates (CP12), ensuring compliance with legal obligations
EXCELLENT Based on 77 reviews Posted on A CFebruary 27, 2026Trustindex verifies that the original source of the review is Google. Ryan was extremely professional, efficient and friendly.He provided us with clear options and instructions.He removed our old system boiler, radiator, bathroom towel rack and replaced it.Now everything works perfectly. 100% recommend Thermatek.Thanks a million!Posted on Jamie WestheadFebruary 10, 2026Trustindex verifies that the original source of the review is Google. Ryan converted my system boiler to a combi in a tenement flat. Ryan is really knows his stuff and carried out the installation neatly and quickly with minimal disruption to my flat. Excellent customer service throughout the process. Highly recommend his servicesPosted on EwanJanuary 29, 2026Trustindex verifies that the original source of the review is Google. Thermatek were great! Replacing the boiler boiler in my flat was a tricky job given the position and the building. Neighbours in other flats had been forced to get an electric boiler by other companies that didnt want the hassle, but Thermatek were able to make it work in a compliant gas safe way to a very high quality. They fitted a new Keston combi boiler, and removed the old boiler and heat tank. They were super friendly and helpful to me and my neighbours whose flat they needed to access to carry out the work. The work was done at a very fair rate especially given the quality. Thermatek left my flat and the rest of the building tidier than they found it, and with a more efficient heating system that will save me money in the long run. They also took the time to explain the work they were doing and the most efficient way to run the heating. When finishing off, their standards were even higher than mine about the quality and tidiness they left behind. Great experience start to finish, 10/10 would recommend, and will be employing them again to service the boiler.Posted on Robert MarshallJanuary 18, 2026Trustindex verifies that the original source of the review is Google. Thermatek helped fix a poorly installed system that had been running inefficiently for a few years. Very professional and easily contactable. Would recommend their services.Posted on vanessa jane davidsonJanuary 1, 2026Trustindex verifies that the original source of the review is Google. At last a firm where i really believe all 5 review stars. I will be adding my own. After a disastrous & now so obviously amateur " boiler servicing & supposed repair " by Owen Gibbs- we had to find an emergency service for the 31.12. Ryan Beattie came out & within the space of 30 minutes had found & solved the problem. His quiet & professional demur solved the problem . Not Octopus was to blame . Not the electrics- no - the sloppy work 2 weeks ago by Gibbs. So contrary to what Gibbs had said- my 88 year old widowed mother- did not have to sit in an ice cold house with no hot water until the 05.of January- when they Gibbs thought they could perhaps get someone to come & take a look. I wish Ryan Beattie all the very best .This is a heating engineer who knows his stuff & deserves to have great success with his honest & professional approach & . Thank you Ryan.Posted on Chris SummersellDecember 10, 2025Trustindex verifies that the original source of the review is Google. Second time I have called them out this year, excellent same day service and very easy to deal with. Can’t recommend highly enoughPosted on Iain GalbraithNovember 22, 2025Trustindex verifies that the original source of the review is Google. Positive experience dealing with Thermatek, helpful telephone advice and called promptly to spec. the job which was then completed satisfactorily. Happy to recommend.Posted on Drew YoungNovember 14, 2025Trustindex verifies that the original source of the review is Google. Prompt, professional and properly priced. Would recommend to anyone.Posted on Gemma AlcornOctober 18, 2025Trustindex verifies that the original source of the review is Google. Outstanding , we called Ryan early on a Saturday morning and he was able to talk us through what we needed to do. Honestly this company deserve more than 5* , polite , professional and go above and beyond ! I won’t go anywhere else in this area , amazing thank you Ryan!





