Gas safety certificate quotes in London.

The Landlord Gas Safety Record, still known to everyone as the CP12, is due every 12 months on every let property with gas. Under the Gas Safety (Installation and Use) Regulations 1998 you must keep each record for at least 2 years, give your tenant a copy within 28 days of the check, and give new tenants a copy before they move in. Only a Gas Safe registered engineer can carry out the check. Our guide to what a CP12 covers walks through the inspection itself.

FixQuotes turns the renewal into one task. Tell us the property's postcode and its gas appliances, and we send the job to Gas Safe registered engineers who already work in that part of London. You compare quotes against one brief, set out the same way, so you can choose on price and availability. It is free for landlords and letting agents; the winning engineer pays us. Our main gas safety certificate quotes page explains the service in full.

London's housing stock is the most varied in the UK, and the building changes what the visit involves. A Victorian terrace in Hackney let as flats can put several boilers and hobs behind one front door, and each let flat needs its own record. A 1930s mansion block flat in Kilburn often needs the building manager involved for access, which we flag in the job details so quotes account for it. A new-build apartment in Stratford is usually a single combi and the quickest visit of the three.

Access is a genuine cost driver in London. Engineers price in parking, congestion, and ULEZ-compliant vans, and London labour rates run roughly 15 to 25% above the UK average. When rates start higher, putting comparable prices for the same visit side by side matters more, not less.

You can submit CP12 jobs across all 32 boroughs and the City of London. Gas Safe engineer availability is confirmed per postcode, timing and appliance scope; inner-London jobs usually draw from same-borough or adjacent engineers where supply supports it. Our London coverage page has the full picture of trades and jobs across the capital.

If the property is a licensed HMO, the CP12 matters twice over. Around 20 London boroughs run mandatory or additional HMO licensing schemes, and holding a current gas safety record is part of staying licensed. The check itself is the same one: every landlord-owned gas appliance, plus the pipework and flues that serve them.

Many London landlords hold properties in more than one borough, each with its own renewal date. The regulations help here. You can have the check done up to 2 months before the existing record expires without losing the original anniversary date. That lets you pull several properties into the same engineer day, or the same week, instead of chasing a separate date for each one.

Autumn is the peak season as landlords renew before winter, so booking ahead of the rush gives engineers more room to compete on price. If you want to know what drives the price before your quotes arrive, our CP12 cost guide breaks down the main factors: appliance count, region, and access.