Reliable landlord gas safety certificates (cp12) from Thameside Plumber, 15+ years' experience and every job backed by our 1-year written guarantee.
Whether it's a small job or a big one, our landlord gas safety certificates (cp12) is done properly the first time. With more than 15 years of hands-on experience across Greater London, we know exactly what a lasting result takes, and we price it honestly with no surprises.
Every landlord gas safety certificates (cp12) job is done to a lasting standard, so you have real peace of mind long after we've packed up.
Get a free quoteNo mystery, no runaround. Here's exactly what happens when you get in touch.
Burst pipes, major leaks and no-water emergencies handled fast, with no call-out fee during normal working hours.
Learn moreBoiler repairs, servicing, installation and full replacements, carried out by Gas Safe registered engineers.
Learn moreCentral heating repairs, radiator installations and power flushing to keep every room warm and the system running efficiently.
Learn moreIt's the official record confirming that the gas appliances, fittings and flues in a rental property have been checked and are safe, and landlords are legally required to have it renewed every 12 months.
A typical CP12 check on a flat or house takes under an hour, covering boilers, gas cookers and any other gas appliances along with the associated pipework and ventilation.
Make sure the engineer can access the boiler, any gas appliances, and the meter, and that the property is unlocked or someone is present at the agreed time. We'll let you know beforehand if anything specific is needed.
Yes, we regularly work with landlords, letting agents and property management companies who need certificates across several properties, and we can arrange evening or weekend visits where tenants are only free outside working hours.
We provide a digital invoice and certificate, so you have clear, easy-to-store paperwork for your records without any delay.
We'll explain clearly what's failed and why, and give you an honest fixed quote to put it right, rather than just condemning it without explanation.
Tell us what you need and we'll come back with an honest, no-obligation price. Prefer to talk? Call 020 3123 4567.
Takes under a minute, no obligation.