Find verified gas engineers near you
Gas engineers install, service and repair boilers, gas fires, cookers and central heating. All gas work in the UK must be carried out by a Gas Safe registered engineer for your safety.
Gas Engineer services
Boiler Installation
New and replacement boiler fitting with warranty.
Boiler Service
Annual safety check and service.
Gas Safety Certificate
Landlord CP12 gas safety checks.
Central Heating
System installs, upgrades and repairs.
Gas Leak Repair
Emergency gas leak detection and repair.
Cooker & Hob Installation
Safe gas cooker and hob connection.
Top gas engineers
View allWhen to hire a gas engineer
Hire a Gas Safe engineer for boiler installation, annual servicing, gas leaks, pilot light problems, and any gas appliance work.
What to check before you hire
- Gas Safe registration (check the ID card and number)
- The right appliance categories on their card
- Manufacturer accreditation for warranty work
- Public liability insurance
Gas Engineer FAQs
How much does a new boiler cost?
A new combi boiler installation typically costs £1,800–£3,500 fitted, depending on the model and complexity.
How often should a boiler be serviced?
Once a year. Annual servicing keeps your warranty valid and catches faults early. Expect to pay £80–£120.
What is a CP12?
A CP12, or Gas Safety Certificate, is the annual gas safety check landlords are legally required to have on rental properties.
How do I check an engineer is Gas Safe?
Ask to see their Gas Safe ID card and verify the number on the Gas Safe Register website. Never let unregistered people work on gas.