Gas Safe Registered Engineers

Expert Boiler Services for London

From emergency repairs to annual servicing and CP12 Gas Safety Certificates. Keep your property warm and compliant with our Gas Safe registered engineers.

Gas Safe Engineers
Same-Day Response
12-Month Warranty
CP12 Certificates

Gas boilers in UK properties should be serviced annually by a Gas Safe registered engineer — the standard recommended by both the Gas Safe Register and the Health and Safety Executive. A full service includes removing the casing, cleaning the burner and heat exchanger, inspecting the flue internally and externally, carrying out combustion analysis (mandatory on condensing boilers since 2014), verifying gas pressure, and testing safety devices. For landlords, the Gas Safety (Installation and Use) Regulations 1998 require an annual gas safety check by a Gas Safe engineer, producing a CP12 certificate — a legal compliance obligation distinct from a boiler service, though both are routinely combined in a single engineer visit to reduce cost and disruption. Boiler Plus 2018 applies to new and replacement boilers in England only, not to existing boilers in situ.

Who We Help

Boiler Services for Every Property

Whether you're a homeowner, landlord, or managing multiple properties, we provide reliable boiler services tailored to your needs.

Homeowners

Keep your family warm and safe with reliable boiler maintenance

Landlords

Stay compliant with CP12 certificates and keep tenants happy

Property Managers

Manage multiple properties with scheduled maintenance contracts

Letting Agents

Ensure properties meet safety standards before tenant move-in

Warning Signs

Signs Your Boiler Needs Attention

Don't wait for a complete breakdown. These signs indicate your boiler needs professional attention.

Radiators Not Heating Evenly

Cold spots or some radiators not working at all

Water Leaking From Boiler

Any visible water around your boiler needs immediate attention

Low Pressure Warning

Pressure gauge showing below 1 bar when cold

Strange Noises

Banging, gurgling, or kettling sounds from your boiler

Takes Ages to Heat Up

Hot water or heating taking much longer than usual

Pilot Light Keeps Going Out

Frequent pilot light issues indicate a bigger problem

Our Services

Complete Boiler Services

From routine maintenance to emergency repairs and new installations. All work carried out by Gas Safe registered engineers.

Boiler Servicing

Annual service to keep your boiler running efficiently and safely

Boiler Repairs

Fast diagnosis and repair for all boiler brands and models

Boiler Installation

New boiler installation with options to suit every budget

CP12 Gas Safety Certificate

Legal requirement for landlords — annual gas safety check

Power Flush

Remove sludge and debris to restore heating efficiency

Smart Thermostat Installation

Control your heating from anywhere with smart technology

Boiler Brands We Service

Worcester Bosch
Vaillant
Baxi
Ideal
Viessmann
Glow-worm
Potterton
Alpha
Ferroli
Main
Benefits

What You Get From Professional Boiler Servicing

Reliable Heat

Consistent warmth when you need it most

Lower Bills

Efficient boiler means lower energy costs

Safety Assured

Peace of mind with Gas Safe certified work

Extended Life

Regular maintenance adds years to your boiler

Legal Requirement for Landlords

CP12 Gas Safety Certificates

All landlords in the UK must have a valid CP12 Gas Safety Certificate for their rental properties. Failure to comply can result in fines up to £6,000 or even imprisonment.

Full CP12 Gas Safety Certificate guide →

What's Included:

  • Full inspection of all gas appliances
  • Boiler safety and efficiency check
  • Flue and ventilation inspection
  • Gas pipework examination
  • Official CP12 certificate issued
  • Digital record for your files

Annual Legal Requirement

CP12 Certificate

Same-day certificates available

Need Boiler Help?

From routine servicing to emergency repairs, our Gas Safe engineers are ready to help across London.

Boiler Services — Frequently Asked Questions

Boilers should be serviced annually to maintain efficiency, safety, and warranty validity. For landlords, an annual CP12 Gas Safety Certificate is a legal requirement.

A CP12 is a legal document that proves all gas appliances in a rental property have been checked and are safe. Landlords must have one issued annually by a Gas Safe registered engineer.

A standard boiler service in London typically costs between £70–£120. We offer competitive rates with no hidden fees and same-day service available.

Yes, we provide 24/7 emergency boiler repair services across London. Our Gas Safe engineers can usually attend within hours for urgent breakdowns.

We service all major brands including Worcester Bosch, Vaillant, Baxi, Ideal, Viessmann, Glow-worm, Potterton, Alpha, Ferroli, and Main.