Landlord gas safety certificates · All London
Example record — yours is emailed the same day
Your certificate has lapsed, or a tenancy starts Monday and the file is empty. A Gas Safe registered engineer is at the property today, and the signed CP12 is in your inbox before the end of the day.
Fifteen years fitting and testing gas. Thousands of boilers. One registration number you can check before you let anyone through the door — Gas Safe 616525.
How today goes
Postcode, appliance, access. Fixed price on the call — no survey, no "we'll get back to you."
Gas Safe registered, ID carried. Tenant, agent or keybox — whatever works. We text before arrival.
Digital CP12 to you, and we'll send the tenant's copy direct if you'd like. Compliant, filed, done.
You'll know on the call. If we can't reach you today, we say so while you're still on the phone — not at five o'clock when it's too late to ring anyone else.
What the engineer actually does
A CP12 is a safety inspection with a certificate attached — not a certificate with an inspection attached. Every appliance gets the full test.
The whole installation pressure-tested for leaks, from meter to appliance.
Appliance running to manufacturer spec, not just running.
Combustion products going outside, where they belong. The check that catches carbon monoxide.
Air supply adequate for every appliance in the property.
Flame supervision and cut-offs proven to actually cut off.
Present, positioned and sounding — a legal requirement in every room with a fixed combustion appliance.
Pricing
No call-out charge, no congestion surcharge, no "from" prices that grow on the doorstep.
Prices include VAT. Portfolio and letting agent rates on request.
If an appliance fails, you're told on the spot with a fixed quote to put it right — no obligation, and no charge for telling you.
Why the date matters
Under the Gas Safety (Installation and Use) Regulations 1998, a landlord's duties are not discretionary — and they don't pause because the diary got busy.
Every gas appliance and flue in a let property, checked by a Gas Safe registered engineer, once a year.
Existing tenants get the record within 28 days of the check. New tenants get it before they move in.
Copies retained for at least two years — and produced on demand.
HSE prosecution carries unlimited fines. Separately, most landlord insurance is void without a valid certificate.
Letting agents & portfolio landlords
Send us the portfolio once. We hold the renewal dates, contact the tenants, book the access and certify each property before it lapses. You get one contact, one invoice, and a folder that's always current.
Straight answers
If you call in the morning, usually yes. Same-day depends on where the property is and what's left in the diary — we'll tell you on the phone, honestly, rather than take the booking and disappoint you at 5pm. If today's full, it's tomorrow.
All London postcodes — north, south, east and west — plus the immediate surrounding areas.
No. The tenant can let the engineer in, or we can collect keys from your agent, or work from a keybox. Just tell us on the call.
You're told immediately, in plain terms, with a fixed price to fix it. If an appliance is genuinely dangerous it has to be made safe — that's the law, not a sales tactic — and you'll get the reasoning in writing. There's no charge for the bad news.
As a digital PDF, emailed the same day. Send us the tenant's email and we'll send their copy for you, which also puts your 28-day duty to bed.
Yes. "CP12" is the old CORGI form number and the name stuck. The correct term now is the Landlord Gas Safety Record. Same document, same legal weight.
Fixed price on the phone, engineer at the door, certificate in your inbox.
020 8087 4723 Lines open 8am–6pm, Monday to Saturday