Get to know about
Gas Safety Certificates for Homes & Businesses in London
What Is a Gas Safety Certificate (CP12) and Why It’s Required in London
The inspection must be carried out by a Gas Safe registered engineer. They check gas pipework, appliance pressure, ventilation, and flue systems to ensure everything meets safety regulations.
Moffat Electrical provides certified gas safety inspections across all London boroughs. We help landlords, agents, and homeowners meet legal obligations with reliable reporting and minimal disruption.

Our Price List
Gas Safety Certificate
(Gas Meter Only)
£40
INC VAT
Gas Safety Certificate
1 Appliance + Gas Meter
£55
INC VAT
Gas Safety Certificate
2 Appliances + Gas Meter
£65
INC VAT
Gas Safety Certificate
3 Appliances + Gas Meter
£80
INC VAT
Service - Condensing
£70
INC VAT
Service - Non Condensing
£85
INC VAT
Service - Strip Down & Seals
£195
INC VAT
Heating System Power Flush
POA
Benefits of a Gas Safety Inspection in London
Why Choose Us for Gas Safety Checks in London?
What’s Included in Moffat Electrical Gas Safety Certificates services
- Gas meter and pipe integrity
- Appliance ventilation and burner pressure
- Flue safety and CO emission levels
- Emergency shut-off valve access
- Appliance registration and compliance labelling
After the inspection, we’ll issue your official CP12 Certificate, accepted by letting agents, local councils, and insurance providers in London.
Our Process: From Booking to Certification
Booking
Report
Inspection
Reminder
Pricing Details
We are NICEIC Approved Contractor with over 17 years of Experience
We are a company registered under number 11327561 and proud to be recognized as an approved contractor by NICEIC with registration number 605438. We provide our services throughout London.

Electrical Certificates
Starting at- Electrical Certificates starting from £70 including VAT
EPC
Starting at- EPC starting from £50 including VAT
PAT Testing
Starting at- PAT Testing starting from £55 including VAT
Call us and book your certificate
Frequently Asked Questions
How much does a heating appliance check cost in London?
Prices start from £79 + VAT for a standard inspection. Costs vary depending on the number of gas appliances and property size. Discounts available for landlords with multiple properties.
How long does the inspection take?
Typically it takes 30 to 60 minutes for London flats or homes with 1–2 gas appliances. Larger properties may take longer.
Can you send the CP12 certificate to my letting agent?
Yes, we send you a CP12 certificate by email, which you simply forward on with ease to your agent, tenants, or local council
Do I need a safe gas check to sell my house?
Yes, while not a legal requirement, a heating appliance inspection record (CP12) is strongly recommended when selling your home.