Timely Landlord Gas Safety Certificates in London
Don’t leave your property’s gas safety inspection to the last minute!
Ensure your tenants’ safety and stay compliant with UK law. Our certified engineers provide thorough inspections and instant digital certification for your peace of mind.
Our hassle-free landlord gas safety inspection in 4 steps
Schedule your landlord gas safety check online for a day and time that fits your timetable.
A local gas safe registered engineer will perform a full and thorough inspection of your gas appliances.
You will be provided with an official gas safety certificate for the completed service.
Get the peace of mind that all appliances function correctly and your tenants are safe.
Gas safety certificates for landlords – what you need to know
Homeowners who rent out their property are legally responsible for ensuring the safety of their tenants with regards to the correct installation of gas plumbing infrastructure and the proper function of gas appliances.
The Gas Safety Regulations require an annual gas safety check. Certificates are valid for twelve months and can be issued only by Gas Safe Registered Engineers.
Important Legal Liability
Failure to maintain gas use standards is a grave offence. Renting a property without completing a gas safety check carries a penalty of up to a £6000 fine and/or up to six months imprisonment.
Count on Expertise
Our qualified gas engineers have provided London landlords with safety inspections for years. They will:
- Show their photo ID card
- Follow strictly and methodically all inspection procedures
- Provide information related to the validity of your certificate
- Offer maintenance and repair recommendations in their report
What a landlord gas safety check actually covers
A Gas Safety Certificate (CP12) confirms that every gas appliance, flue and fitting at the property has been checked for correct operation, safe ventilation and signs of leaks or carbon monoxide risk. It’s a legal requirement for landlords, renewed annually, and something letting agents and tenants are entitled to see.
Our gas engineers carry out the full inspection, issue the certificate on completion, and flag anything that needs attention before it becomes a compliance problem. We can usually book landlords in within a few days, across London within the M25.
Appointments: Monday – Saturday
Time Slot: 8 am to 10 pm
| 1 Gas Appliance | £95 inc VAT |
| 2 Gas Appliances | £95 inc VAT |
| 3 Gas Appliances | £120 inc VAT |
| 4 Gas Appliances | £120 inc VAT |
| 5 Gas Appliances | Call our office |
T&Cs and Minimum Charges apply. Prices are calculated based on area dimensions and appointment time. Valid within M25. Deals cannot be combined. Prices subject to availability. Congestion charges excluded where applicable.
Let our gas engineers improve the safety of your home
What to expect from your gas safety inspection
Each gas appliance will be tested for tightness to prevent leaks.
Standing and working pressure tested at all available points.
Check burner pressure and gas rates against manufacturer data.
Thorough inspection of all ventilation routes for proper function.
Testing flue flow to confirm safe removal of harmful gases.
Careful check of flame failure and all other safety devices.
Acertain presence and effectiveness of stability brackets.
Professional Reporting: If any defects, faulty devices, or unsafe operations are detected, our specialists will document them in detail and provide clear recommendations for repairs in their official report.
Important: Flues in Voids
Flues in voids (common in older flats) must be installed with inspection hatches. By Law, if flues are not accessible for checks, your boiler will be classified as “At risk” and must be turned off until access is provided.
Frequently Asked Questions
- All appliances are easily accessible;
- The gas meter is free from obstructions;
- Prepaid meters have sufficient credit;
- Appliances have not been running hot recently.
Need help today?
Urgent repairs in London
Call-outs seven days a week at the published hourly rate. These pages explain what to do first and what the visit costs.
Why Plumbery
Qualified, insured and upfront about price
Every engineer we send is registered or qualified for the trade they work in, and you can check the details before anyone starts.
- Fully insuredEvery job is covered by our insurance.
- Rates published in advanceOur hourly rates are on the pricing page. Nothing starts until you agree the rate.
- Paperwork includedGas safety certificates and electrical records are provided on completion.
- Registered companyPlumbery Ltd, company no. 11677583, registered in England and Wales.
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