- Standard boiler service
- Boiler safety checks
- Flue and ventilation checks
- Gas pressure checks
- Combustion analysis where applicable
- Digital service record
- No subscription required
Boiler Servicing in West & North West London
A boiler service is an annual Gas Safe check that keeps your boiler safe, efficient and protected for warranty purposes. The Happy Heating Co services combi, system and regular boilers across West and North West London, checking combustion, flue performance, ventilation, seals, controls, pressure and visible signs of wear. Servicing can catch small faults before they turn into breakdowns, especially before winter when boilers work hardest. If your boiler is making odd noises, using more gas than usual, showing intermittent faults or has not been serviced in the last 12 months, a proper service is the safest next step.
An annual boiler service by Gas Safe engineers keeps your boiler safe, your bills down and your warranty valid. Fixed price, full manufacturer checks and a clear written report.
Book your annual service
Enter your details and we’ll confirm availability for your annual boiler service. We cover homes and rental properties across West and North West London, with clear pricing and a Gas Safe registered engineer.
- Full manufacturer service checklist
- Gas tightness & flue gas analysis
- Keeps your manufacturer warranty valid
- Annual reminder so you never forget
Gas Safe registered
Registration: 657972
Fixed service price
Weekdays fixed price £120
Keeps warranty valid
Manufacturer-standard checks
Local engineers
Covering West & North West London
A full service, not a quick glance
We run the complete manufacturer checklist so your boiler is safe, efficient and warranty-compliant.
Safety & gas tightness
We check for gas leaks and confirm the boiler is operating safely and within tolerance.
Flue gas analysis
We test combustion and flue readings to make sure your boiler is burning cleanly and efficiently.
Controls & pressure
Thermostat, controls and system pressure are checked and adjusted where needed.
Seals & components
We inspect key components and seals for wear before they become a breakdown.
Efficiency check
A well-serviced boiler runs more efficiently — helping keep your energy bills down.
Written service report
You get a clear record of the service, useful for your warranty and peace of mind.
Need a CP12 as well as a service?
We can carry out your boiler service and issue your Landlord Gas Safety Certificate (CP12) in the same visit, booked around your tenants. Bundled pricing available.
Boiler servicing without the box-ticking
From booking to final safety checks, we keep your boiler service simple, thorough and easy to understand. Whether you’re in a West or North West London home, we inspect, test and record the important details properly, so your boiler stays safe, efficient and warranty-ready.
01
Book your annual service
Choose a suitable service slot online or by phone. Tell us your boiler make, age and postcode so we can arrive prepared.
02
We carry out the safety checks
A Gas Safe Registered engineer checks the boiler, flue, ventilation, gas pressure, combustion and key safety components.
03
You get a clear service record
We explain anything we find, provide your service record and flag any issues before they become bigger problems.
Boiler servicing and care, made simple.
Simple care plans for North West & West London homes that want fewer heating surprises. Choose practical boiler and heating cover from a local team that knows your home, not a national call centre reading from a script.
- Annual boiler service included
- Service reminders every 12 months
- Priority scheduling during busy periods
- 10% off standard labour charges
- Digital service records
- Parts and repairs quoted separately
The heating engineers your neighbours recommend.
Real feedback from customers who booked us for boiler repairs, fault diagnosis and urgent heating help across West and North West London.
Boiler servicing FAQs
Quick answers about boiler servicing, annual safety checks, warranty protection and Gas Safe engineers across West London and North West London.
Ask on WhatsAppHow much does a boiler service cost?
A boiler service with The Happy Heating Co costs from £120. This includes key safety checks, visual inspection, flue checks, gas pressure checks, combustion testing where required and a clear service record.
How often should I service my boiler?
You should service your boiler once a year. An annual boiler service helps keep your boiler safe, efficient and reliable, and most manufacturers require yearly servicing to keep the warranty valid.
What is included in a boiler service?
A boiler service includes checks on the boiler, flue, ventilation, gas pressure, combustion performance, safety devices, seals, controls and visible signs of wear or leaks. The engineer will also explain anything that needs attention.
Are your boiler servicing engineers Gas Safe registered?
Yes. Boiler servicing is carried out by Gas Safe Registered engineers. This is important because gas appliances should only be checked, serviced or repaired by a qualified Gas Safe engineer.
How long does a boiler service take?
A standard boiler service usually takes around 45 to 60 minutes, depending on the boiler type, condition, access and whether any issues are found during the inspection.
Do I need a boiler service to keep my warranty valid?
In most cases, yes. Many boiler manufacturers require an annual service by a Gas Safe Registered engineer to keep the warranty valid. We provide a service record so you have proof the boiler has been checked.
Can you service all boiler brands?
We service most major domestic boiler brands, including Worcester Bosch, Vaillant, Ideal, Baxi, Glow-worm, Potterton, Vokèra and Alpha. Tell us your boiler make and model when booking.
Do landlords need boiler servicing as well as a gas safety certificate?
A landlord gas safety certificate checks gas safety at the property, but it is not the same as a full boiler service. Many landlords book both together to keep the boiler safe, reliable and properly maintained.