Landlords must have every rental property's gas appliances checked annually by a Gas Safe registered engineer. HGH issues CP12 landlord gas safety certificates across Barnet, Brent, Harrow and North London — with fast appointments and digital certificates sent straight to your inbox.
What's included
Inspection of boilers, cookers, fires and gas pipework; tightness testing; flue checks; and your official CP12 record issued on the spot. If anything fails, we quote for the fix there and then — one visit, sorted.
Landlords & agents
Multiple properties? We schedule reminders so certificates never lapse, and offer combined boiler service + CP12 visits to save you money. WhatsApp us your property list and we'll sort the rest.
Gas Safety Certificates (CP12) — recent projects
What customers say
“Really happy with the service. They did a great job with my bathroom and toilet, everything was done very neatly and professionally. They arrived on time, were very polite and respectful, and left everything clean and tidy. A special thank you to Hamid, who was very professional, friendly and…”
“Hamid did an amazing job renovating my bathroom and toilet. Everything was done to a very high standard, clean, professional and with great attention to detail. He was polite, reliable and very tidy throughout the work. I’m really happy with the result and would definitely recommend Hamid to…”
“I have used the services of this company many times and Hamid had always been a pleasure to work with. He is very insightful, communicative and reliable. I would strongly recommend this company to anyone who is looking for assistance!”