Gas Safe Registered Engineers
Boiler Servicing Across South East London & Kent
An annual boiler service keeps your heating safe, efficient and reliable, and protects your warranty. Our Gas Safe registered engineers service gas boilers for homeowners and landlords across Bromley, South East London and Kent, at a fixed price agreed before we book it in.







In Short
A boiler service is an annual safety and efficiency check by a Gas Safe registered engineer. GPM London services gas boilers across South East London and Kent, checking the burner, flue, pressure, seals and controls, and issuing a service record that keeps your manufacturer warranty valid.
What We Do
A proper service, not a quick glance
A boiler service is the single cheapest thing you can do to avoid a breakdown in the middle of winter. Our engineer works through the burner and combustion, the gas pressure, the flue, the seals and the controls, and leaves the boiler running as it should. You get a service record on completion, which keeps the manufacturer warranty valid and gives you proof the boiler is safe. Most services take about an hour, and if anything needs attention you hear the price before any extra work starts.

Gas Safe
Reg. 966779
What We Do
What a GPM Boiler Service Includes

Full Safety Check
Burner and combustion, flue readings, gas pressure and the seals and electrical connections, all checked against the manufacturer settings.

Performance Check
Pressure, flow and the controls tested so the boiler runs efficiently, which keeps your gas bills down and the heat even across the home.

Service Record Issued
Components cleaned where needed and a dated service record issued on completion, the proof your warranty needs and your reminder for next year.
Why GPM London
Why Service With GPM
Our engineers turn up when they say they will and give you a straight answer on price before starting. A service is a fixed figure agreed upfront, and if the checks turn up a fault you hear the cost before anything extra is done, never a surprise on the invoice. All gas work is carried out under GPM London Plumbing & Heating Limited, Gas Safe registered number 966779, and each engineer can show their Gas Safe ID card. We are also NICEIC approved for the electrical side of the work, and we service boilers for both homeowners and landlords across London and Kent.
Our Process
How a Service Works
Book It In
Tell us the make and model if you have it and your postcode, and we give you a fixed price and a time that suits you.
The Service
Our Gas Safe engineer works through the full safety and performance checks, usually in about an hour, and cleans components where needed.
Record Issued
You get a dated service record on completion, which keeps your warranty valid, and we flag anything worth keeping an eye on.
Why an Annual Service Is Worth It
| With an annual service | Without a service |
|---|---|
| Runs safely, with carbon monoxide risks checked | Faults can go unnoticed, including unsafe combustion |
| Stays efficient, which keeps gas bills down | Works harder and wastes gas over time |
| Manufacturer warranty stays valid | Warranty is usually voided |
| Small faults are caught before they bite | Small faults turn into winter breakdowns |
Coverage Area
Areas We Cover for Boiler Servicing
We are based in Bromley BR2 and service boilers across South East London and Kent. We have a dedicated local page for boiler and heating work in each of these towns.
Get a Quote for Your Area"GPM are an amazingly professional company from start to finish. From the sublime communication from the ladies in the office keeping us posted throughout, to the high-quality workmanship from the operatives, it was a completely streamlined service. The workmen were clean, tidy, and polite. I couldn't recommend them enough!"
Michelle Dalton
4.7 star rating on Google across 28 reviews
Common Questions
Boiler Servicing Questions
Get in Touch
Book Your Boiler Service
Tell us the make and model of your boiler if you have it, and your postcode, and we will give you a fixed price and book in a time that suits you. Call 020 3490 1415 or send your details for a free quote.







