Gas Safety Certificate London
Looking for a reliable gas safety certificate in London? We help landlords, letting agents, and homeowners with CP12 gas safety checks, boiler servicing, and EPC certificates across North, East, West, and South London. Clear pricing, quick support, and simple booking.
London Property Compliance Services, Gas Safety, Boiler Servicing & EPCs








If you manage a property in London, staying compliant is essential. We provide straightforward property compliance services across London, including
Landlord Gas Safety Certificates (CP12), boiler servicing, and EPC certificates.
Our aim is simple: clear advice, professional inspections, and documentation you can rely on.
Services We Provide In London
- Landlord Gas Safety Certificate (CP12)
Annual gas safety inspection for rental properties. Options are available for a boiler only or a boiler and cooker. - Boiler Servicing
Regular servicing improves safety and efficiency and helps reduce breakdowns — ideal for landlords and homeowners. - EPC Certificate
EPCs are often required for letting or selling. Where possible, we can arrange EPCs alongside other services.
For costs and combined service options, please visit our
Prices page.
London Areas We Commonly Cover
We cover North London, East London, West London, and South London.
To help customers find us, we also commonly work in and around:
Wembley, Harrow, Enfield, Wood Green, Tottenham, and Finchley.
Typical searches we match include:
gas safety certificate North London,
boiler servicing North London,
gas safety certificate West London,
EPC certificate South London,
and CP12 gas safety certificate London.
Nearby Locations Outside London
If you need a certificate outside London, we also cover nearby areas such as
Watford,
Hemel Hempstead,
Hatfield,
Luton,
and Milton Keynes.
You can also view all locations on our
Areas We Cover page.
What To Expect From A CP12 Gas Safety Check
A CP12 inspection checks that gas appliances and related components are safe at the time of inspection. This commonly includes checking:
- General safety and safe operation of appliances (boiler/cooker where applicable)
- Ventilation requirements and safe air flow
- Flue condition and safe removal of combustion gases
- Signs of unsafe operation or immediate risks
Why Choose Leinster Gas
- Clear pricing with no hidden charges
- Direct service — no unnecessary complications
- Landlord-friendly support for single or multiple properties
- Clear documentation provided after completion
Ready To Book In London?
To book a gas safety certificate in London or to ask about combining services,
Please call us or use our
Contact page and we’ll confirm availability.
To learn more about how we work, visit our
About Us page.
What Our Customers Say
We work with landlords and property owners across London and surrounding areas. Below is real feedback from customers who have used our gas safety and compliance services.
Frequently Asked Questions
How much is a gas safety certificate in London?
Prices depend on what needs checking (boiler only, boiler & cooker, or combined services). Please see our Prices page for the latest costs.
What is a CP12 gas safety certificate?
A CP12 is the landlord gas safety record confirming gas appliances have been checked and meet safety requirements at the time of inspection.
Do you check both boiler and cooker?
Yes. We can inspect boiler-only or boiler and cooker, depending on what your property has and what you require.
Can I combine a gas safety certificate with an EPC in one visit?
Often yes. Where possible, we can arrange a combined visit for CP12 and EPC to save time.
Which parts of London do you cover?
We cover London and many surrounding areas. If you’re unsure, contact us and we’ll confirm availability for your location.
How do I book a gas safety certificate in London?
You can call us directly or use the Contact page and we’ll confirm the next available appointment.
