As a landlord in London, keeping your tenants safe and staying legally compliant starts with a valid gas safety certificate. London Gas Maintenance provides Gas Safe registered CP12 certificates for landlords across Wembley, Harrow, Ealing, Edgware and throughout North West London. With 10 years of experience and same-day response available, we make the annual inspection process straightforward, affordable and stress-free. Get your free quote today.
A landlord gas safety certificate, officially known as a CP12, is a legal requirement for every private landlord in England. Under the Gas Safety (Installation and Use) Regulations 1998, landlords must arrange an annual inspection of all gas appliances, pipework and flues in their rental properties. The inspection must be carried out by a Gas Safe registered engineer. At London Gas Maintenance, all of our engineers are fully Gas Safe registered, so you can be confident your CP12 is valid and legally compliant. Failing to hold a current certificate can result in significant fines or prosecution, so this is one inspection you cannot afford to delay.
Our Gas Safe engineers carry out a thorough inspection of every gas appliance in your rental property, including boilers, gas hobs, gas fires and any gas water heaters. We check all gas pipework for leaks or deterioration, inspect flues and ventilation to ensure safe combustion, and test appliance controls and safety devices. At the end of the visit, we issue your CP12 certificate on the same day in most cases. We also provide a copy for your tenants within 28 days of the inspection, as required by law. If any remedial work is identified during the inspection, we will advise you clearly on next steps and can carry out repairs promptly to get your property back into compliance.
London Gas Maintenance works with landlords across a wide area of North West London, covering Wembley, Harrow, Ealing, Uxbridge and Edgware. Whether you manage a single flat or a portfolio of rental properties, we can schedule inspections at a time that suits you and your tenants. We understand that minimising void periods matters, which is why we offer same-day response and flexible booking slots including Saturday mornings. Many of the landlords we work with in the Harrow area have been relying on us for their annual CP12 inspections for years. If you manage properties in multiple postcodes across North West London, we are well placed to handle all of your gas safety requirements under one reliable service.
London Gas Maintenance was founded over 10 years ago with one aim: to give North London homeowners a heating and gas service they could genuinely trust. We operate from Wembley and cover a wide area including Ealing, Harrow, Uxbridge, and Edgware. Every engineer on our team is Gas Safe registered, and we are proud to be listed on Checkatrade where our customers leave honest, verified reviews. We believe in transparent pricing, and that is why every job starts with a free quote.
15+ years experience in North London
Gas Safe registered engineers on every job
Same day response for heating emergencies
Free, no-obligation quotes before work starts
Verified on Checkatrade with genuine customer reviews
We work regularly with landlords around the Wembley Park and Harrow-on-the-Hill areas, where there is a high concentration of HMOs and buy-to-let properties. The Wembley regeneration has brought many new rental properties into the local market in recent years, and landlords in the area trust London Gas Maintenance to keep their gas safety compliance up to date year after year.
Every 12 months. As a London landlord you are legally required to renew your CP12 certificate annually. London Gas Maintenance can set up a reminder and return each year so your compliance never lapses.
In most cases, same day. Our Gas Safe engineers carry out the inspection and issue the certificate on the same visit, so you receive your CP12 without any unnecessary delay.
If an appliance is found to be unsafe, our engineer will advise you immediately. We can carry out repair or replacement work promptly, and a new CP12 will be issued once the property is back in compliance.
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