Expert Boiler Servicing in Edinburgh and the Lothians
Book Your Boiler Boiler Service in Edinburgh
✅ Gas Safe registered engineers
✅ Full safety check
✅ Service from £105+VAT
Why Choose Thermatek Heating?
✅ Gas Safe Registered Engineers
✅ Worcester Bosch Accredited
✅ Vaillant Master Technicians
✅ Baxi Approved Engineers
✅ Local Edinburgh heating specialists
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 £105+VAT. Which includes a full service and certificate for one appliance.
If your boiler requires any routine maintenance such as new door seals or gaskets for example, this will be explained to you at the time and a cost provided for the additional works. If you’re happy with the additional cost and want to go ahead with the work we often have the parts in stock and the engineer can complete the job there and then, easy!
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.
Stripping down heat exchangers during a four year major service can take longer and incur some additional labour costs as a result but this will be explained at the time and you can choose the option that fits your budget.
(keeping up with scheduled maintenance is essential for warranty on new appliances as well as reliable operation and safety of older appliances. We would always recommend that you follow the manufacturer’s guidance on this matter.)
We can service all makes, models and types of boilers.
We can also service commercial boiler models, air conditioning, heat pumps, electric boiler models and unvented hot water systems.
For more information on all of our services, please see the services page for more information.
Yes, we provide you with a CP6 gas safety/service record.
We can also provide CP12 landlords gas safety/service records and non domestic gas safety/service records where required.
Yes. We can provide CP12 landlord Gas Safety/service records, ensuring compliance with legal obligations.
EXCELLENT Based on 89 reviews Posted on Google Adam PAugust 7, 2026Trustindex verifies that the original source of the review is Google. Arranged a boiler service with Thermatek and very happy with the service provided. They also fixed an issue with my condensate pump as part of the service. Highly recommendedPosted on Google Paolo ClematisJuly 13, 2026Trustindex verifies that the original source of the review is Google. Absolutely top notch service, I got an issue to my boiler and they organized someone to look at that in few hours, they localized the problem and in about an hour time my boiler was up and running again...Posted on Google Himanshu VermaJune 16, 2026Trustindex verifies that the original source of the review is Google. Have been using Thermatek for water tank boiler and plumbing issues. Excellent service with fast turn around and easily contactable. ThanksPosted on Google LindaKApril 30, 2026Trustindex verifies that the original source of the review is Google. I chose Thermatek to install a new gas boiler in my small business. I was apprehensive about this taking place during the working day, but the whole process was extremely seamless. Communication was excellent, they turned up when they said they would and the price was very reasonable. I would highly recommend Thermatek.Posted on Google Bill HendersonApril 28, 2026Trustindex verifies that the original source of the review is Google. Dealing with Thermatek has been a pleasure from beginning to end Once we accepted the quote, the work was carried out quickly and efficiently. Everything now working perfectly so we are very happy.Posted on Google Lisa SweeneyApril 24, 2026Trustindex verifies that the original source of the review is Google. Josh and John were absolutely incredible! Super professional, efficient and speedy. They went to collect a part and fixed boiler within an hour of me calling. Highly recommend these lads.Posted on Google LiamOatesApril 1, 2026Trustindex verifies that the original source of the review is Google. Ryan and his team (John and Josh) came to my home today to service my thermal solar panels. Ryan had previously visited to inspect my system and provided me with a quotation. It was all very professional and timely. Ryan kept me informed at all stages. He sourced all the materials and did the job today. Again, a very professional job. They arrived at the appointed time and got cracking straight away. Ryan explained each step as he was doing it and checked and re-checked his work as he went. All three of the team were respectful of my property and very polite. It was all real pleasure to deal with Ryan and his team. I cannot recommend Thermatek highly enough. Great job guys and Thank You !!Posted on Google Eileen OliverMarch 25, 2026Trustindex verifies that the original source of the review is Google. Having spent a working life dealing with various trades, I was very impressed with John and his assistant. Their friendly manner, approach to the job, expertise and interpretation of their clients wishes was superb. Everything was left in a very clean and tidy order.Posted on Google Stuart AllanMarch 13, 2026Trustindex verifies that the original source of the review is Google. Annual boiler service carried out. Employee who performed service was well turned out, manerable and very helpful which to me is a bonus in this day and age.Posted on Google Keir FalconerMarch 13, 2026Trustindex verifies that the original source of the review is Google. Great service, firstly for a tado smart fitting and now for a boiler repair. John done a great job, Thanks again





