If you own or manage rental property in London, a valid Gas Safety Certificate (CP12) is a legal requirement under UK law. Fraser Bond provides fully certified gas safety inspections across Greater London, ensuring landlords, leaseholders, and property managers stay compliant, protected, and legally documented.
A Gas Safety Certificate—formally known as a CP12—is an official document issued by a Gas Safe registered engineer after inspecting all gas appliances within a property. It verifies that:
Gas appliances are operating safely
Ventilation and flues are functioning correctly
There are no gas leaks or carbon monoxide risks
The installation complies with legal and safety standards
The certificate must be renewed every 12 months and provided to tenants at the beginning of each tenancy or within 28 days of renewal.
The following parties must obtain and maintain a valid CP12:
Landlords of residential rental properties
Managing agents overseeing portfolios or blocks
Leaseholders with internal gas appliances (if lease terms apply)
Vendors and buyers during pre-purchase compliance checks
Failing to obtain a valid gas certificate in London can result in:
Legal fines or prosecution
Voided landlord insurance policies
Tenant injury liability
Invalidated tenancy agreements
Fraser Bond ensures all gas inspections are handled by vetted professionals and fully documented for legal use.
Fraser Bond coordinates CP12 inspections across all London boroughs, including:
Visual inspection of all gas appliances (boilers, cookers, fires)
Flue and ventilation checks
Gas tightness testing and leak detection
Safety device functionality checks
Full documentation issued digitally or in hard copy
Compliance logs stored for future audits or property sales
We notify you ahead of renewal deadlines to avoid any lapses in compliance.
Fraser Bond is your trusted partner for landlord gas compliance in London. We provide fast, reliable, and legally certified CP12 gas safety inspections for rental flats, houses, leaseholds, and portfolios. Whether you're letting a flat in St George Wharf or managing properties across Zones 1–6, Fraser Bond guarantees full compliance and peace of mind.
Visit FraserBond.com to book a gas certificate inspection or add gas safety compliance to your landlord service package.