Boiler Servicing & Maintenance Bromley
Annual Service • Safety Inspection • Gas Safety Record
A boiler that is not serviced is a liability,higher running costs, increased breakdown risk, voided warranty and, most importantly, a potential safety hazard for your household. Supreme Heating & Airconditioning provides a thorough, methodical boiler service carried out by Gas Safe registered engineers with over 20 years of experience across Bromley and the BR postcode area.
Boiler Servicing in Bromley
A Proper Boiler Service That Protects Your Home, Your Warranty & Your Family
An annual boiler service is not a luxury, it is the minimum a responsible homeowner or landlord should arrange once a year. Yet many local boiler services amount to little more than a visual check and a flue reading. That is not what we do.
At Supreme Heating & Airconditioning, our Gas Safe registered engineers carry out a full strip, clean and safety inspection on every visit. We check the heat exchanger, burner, seals and gaskets, gas pressure, flue integrity, controls, hot water performance and your carbon monoxide alarm. You receive a written gas safety record at the end of every service, documentation you can trust.
We service all major boiler brands including Worcester Bosch, Vaillant, Viessmann, Baxi, Ideal, Glow-worm and Potterton. Same-week appointments are typically available across Bromley, Beckenham, Shortlands, Chislehurst, Orpington and the wider BR area.
5 Reasons You Need an Annual Boiler Service
Safety
A faulty boiler can produce carbon monoxide without warning. Our safety inspection checks for gas leaks, incomplete combustion and flue integrity every time.
Efficiency
A clean, well-adjusted boiler burns less gas to produce the same heat output. Servicing keeps your running costs as low as possible.
Breakdown prevention
Our engineers identify worn seals, failing components and pressure issues before they cause a full breakdown, especially important before winter.
Warranty compliance
Most manufacturer warranties require documented annual servicing. A missed year may invalidate your warranty entirely.
Legal obligation for landlords
Gas Safety Regulations require landlords to service gas appliances annually and issue tenants with a valid CP12 certificate.
What Is Included
Everything Covered in a Supreme Heating Boiler Service
We do not offer a stripped-back check-and-sign service. Every visit covers the full range of safety and performance checks your boiler requires.
Strip & Clean
The boiler is stripped down and all internal components cleaned. Burner gaskets and seals are inspected and replaced where necessary. Carbon and debris build-up on the heat exchanger is removed, the most common cause of efficiency loss and premature failure.
Full Safety Inspection
A comprehensive safety check covering the gas installation, meter, pipework and flue. We check for gas tightness, correct flue draught, combustion performance and any evidence of incomplete burning. If there is a safety issue, you will be told clearly and immediately.
System Condition Check
We assess the overall condition of your heating system, including expansion vessel pressure, system pressure, pump operation, radiator performance and any signs of sludge or corrosion in the circuit. Problems found early are far cheaper to address.
Controls Checked
Your central heating and hot water controls are checked for correct operation. This includes the programmer, thermostats, zone valves and any smart control systems. Incorrectly functioning controls are a common cause of unnecessarily high gas bills.
CO & Smoke Alarms Tested
Smoke and carbon monoxide alarms are tested during every service visit. Carbon monoxide is produced by faulty or poorly ventilated gas appliances, it is odourless and invisible. A working CO alarm is the most important safety device in any home with a gas boiler.
Gas Safety Record
A formal homeowner’s gas safety record is issued at the end of every service. For landlords, this serves as the legally required Landlord Gas Safety Certificate (CP12). The record confirms the engineer’s Gas Safe registration number and all checks completed.
Why It Matters
Don’t Wait for a Breakdown to Think About Your Boiler
Most boilers fail in November, December and January — the worst time of year to be without heating or hot water. The reason is almost always the same: a fault that had been developing for months, which a service visit would have identified.
An annual boiler service from a qualified Gas Safe engineer is the single most effective thing you can do to protect your heating system, reduce your energy bills and keep your household safe. It is not optional maintenance — it is essential upkeep.
- Landlords: This Is a Legal Requirement
Under the Gas Safety (Installation and Use) Regulations 1998, landlords must arrange an annual gas safety check and service for all gas appliances in rented properties. The resulting CP12 certificate must be provided to existing tenants within 28 days and to new tenants before they move in. Failure to comply can result in prosecution, unlimited fines and invalidation of your property insurance.
Maintain Safe Operation
A poorly maintained boiler can produce carbon monoxide — a colourless, odourless gas that kills. A Gas Safe service checks combustion performance and flue safety on every visit.
Reduce Your Energy Bills
A dirty heat exchanger and misadjusted burner can increase gas consumption by 10–15%. A service restores efficiency and keeps running costs as low as possible.
Avoid Expensive Breakdowns
Our engineers identify worn seals, low pressure, limescale build-up and failing components before they cause a full system failure — particularly critical before winter.
Protect Your Manufacturer Warranty
Worcester Bosch, Vaillant, Viessmann, Ideal and most other manufacturers require annual servicing as a condition of warranty. Missing a year can void years of remaining coverage.
Extend Your Boiler’s Lifespan
A well-serviced boiler will outlast a neglected one by years. Regular maintenance prevents the cumulative damage caused by running at incorrect pressures, temperatures and gas settings.
Full Service Checklist
A Complete Record of Every Check We Carry Out
Transparency matters. Here is exactly what our Gas Safe engineers inspect and test on every boiler service visit in Bromley.
Safety & Gas Checks
- Gas tightness test, all connections and pipework
- Gas meter and installation pipework visual inspection
- Flue integrity and correct termination check
- Combustion analysis — CO and CO₂ levels measured
- Gas inlet and working pressure verified
- Burner and heat exchanger visual inspection
- Smoke and carbon monoxide alarm function test
- Ventilation and air supply check where applicable
Performance & System Checks
- Strip and clean of boiler internals
- Burner gaskets and seals inspected and replaced as needed
- System and boiler pressure checked and adjusted
- Expansion vessel pre-charge pressure verified
- Pump and zone valve operation checked
- Programmer, thermostat and controls tested
- Heating flow and return temperatures recorded
- Gas safety record issued, signed and dated
How It Works
Booking a Boiler Service in Bromley Is Simple
No lengthy online forms. No call centre. You speak directly with a local engineer who knows the Bromley area.
1
Call or Email Us
Call 07398 784203 or email us with your preferred appointment time. We offer morning, afternoon and Saturday slots across Bromley and the BR postcode area.
2
Engineer Confirmation
We confirm your appointment, engineer name and arrival window. Our engineers carry Gas Safe ID on every visit, please verify it before any work begins.
3
Full Service Carried Out
Your Gas Safe registered engineer completes the full strip, clean, safety inspection and controls check. Any findings are explained clearly before any additional work is discussed.
4
Gas Safety Record Issued
A written gas safety record is issued on the day. Landlords receive a CP12 certificate suitable for legal compliance. You keep a permanent record of every service we carry out.
All work carried out by our Gas Safe registered and MCS certified engineers, based in Petts Wood, Orpington, serving the full BR postcode area.
Coverage Area
Boiler Servicing Across Bromley & the BR Postcode Area
Based in Petts Wood. Serving the full Bromley borough and surrounding areas.
Bromley
BR1 • Central Bromley
Shortlands
BR2 • Shortlands & Hayes
Beckenham
BR3 • All areas
West Wickham
BR4 • Full coverage
Petts Wood
BR5 • Our base
Orpington
BR6 • Full borough
Chislehurst
BR7 • All properties
Swanley
BR8 • BR border
Outside the list? Call 07398 784203, if you are within reach of the BR postcode area, we can help.
Customer Reviews
What Our Customers in Bromley Say
"Excellent service from the Supreme Heating team! The team did an outstanding job installing our ASHP and hot water boiler, along with all the associated pipework. They were professional, skilled, and efficient throughout the entire process. The quality of workmanship was excellent, and everything was completed to a high standard. Highly recommend Supreme Heating for their expertise and professionalism."
Victor Grigore
Air Source Heat Pump
Trustpilot
"Supreme Heating and Air conditioning had done a great job by installing and servicing our heat pump. All works as should. Alex has very professional and friendly approach. Highly recommend."
Krzysztof Malinowski
Air Source Heat Pump
Checkatrade
"Very experienced heat pump installers. Supreme provided clear information every step of the way and heat pump has performed very well since day 1."
Ali
Air Source Heat Pump
Google Review
"Very experienced heat pump installers. Supreme provided clear information every step of the way and heat pump has performed very well since day 1."
Caroline
Air Source Heat Pump
Google Review
Frequently Asked Questions
Boiler Servicing in Bromley, Your Questions Answered
How much does a boiler service cost in Bromley?
Our boiler service pricing is transparent and quoted before any visit. The service covers a full strip and clean, gas safety inspection, controls check, CO alarm test and issue of a written gas safety record. Call 07398 784203 for current pricing and to check appointment availability in your area.
Are your engineers Gas Safe registered?
Will servicing keep my boiler warranty valid?
In most cases, yes. Manufacturers including Worcester Bosch, Vaillant, Viessmann and Ideal require evidence of annual servicing to maintain the extended manufacturer warranty. We provide written documentation on the day which is accepted as service evidence by all major manufacturers. If in doubt, check your warranty terms directly.
Which boiler brands do you service in Bromley?
We service all major boiler brands including Worcester Bosch, Vaillant, Viessmann, Baxi, Ideal, Glow-worm, Potterton, Ferroli, Main, Ariston and more. If you are unsure whether we cover your boiler make and model, call 07398 784203 and we will confirm before booking.
How often should I get my boiler serviced?
Once a year is the standard recommendation, and the requirement for most manufacturer warranties. Ideally, book your service in late summer or early autumn, before the heating season begins. This gives you maximum time to address any issues found before you need the system to perform in cold weather.
Do landlords in Bromley need a boiler service by law?
Yes. Under the Gas Safety (Installation and Use) Regulations 1998, landlords must arrange an annual gas safety check for all gas appliances and flues in rented properties. A Landlord Gas Safety Record (CP12) must be provided to existing tenants within 28 days of the inspection, and to new tenants before they move in. This is a legal obligation, not a recommendation.
How long does a boiler service take?
A thorough boiler service takes between 60 and 90 minutes. If our engineer identifies additional work, such as a worn component or a pressure issue, this will be discussed and quoted separately before any additional work proceeds. We never carry out unrequested work.
Do you offer same-week appointments?
Yes, same-week appointments are typically available across Bromley, Beckenham, Chislehurst, Orpington, Shortlands, Bickley and the wider BR postcode area. Call 07398 784203 to check current availability. Saturday appointments are also available.
Get Started
Book a Boiler Service in Bromley Today
Do not wait until something goes wrong. Call us or email us to arrange a boiler service at a time to suit you, a Gas Safe registered engineer will come to you, carry out a thorough service and leave you with a written gas safety record on the same day.