LandlordsWhat Is a CP12? Landlord Gas Safety Certificates Explained
CP12 is the industry name for a landlord gas safety certificate. Here's what it actually covers, how often you need one, and who's legally allowed to issue it.
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Practical, plain-English guides from our Gas Safe registered engineers — covering boiler servicing, landlord gas safety certificates, and what to check before you book a callout.
LandlordsCP12 is the industry name for a landlord gas safety certificate. Here's what it actually covers, how often you need one, and who's legally allowed to issue it.
Read the guide
BoilersBoiler service prices vary more than most price-comparison articles admit. Here's what actually drives the cost, and why we quote rather than publish a flat rate.
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BoilersNot every "boiler breakdown" needs an engineer. Here are six safe checks worth running through first — and where to stop and call a professional instead.
Read the guideThese guides are written by our Gas Safe registered engineers to help you understand your boiler, your legal responsibilities as a landlord and what to expect from a service. If you would rather talk to someone, call us on 0113 259 0088.
Find out what affects the cost of a boiler service and what to check if your boiler breaks down before you book an engineer.
Boiler services →Landlords must have a valid gas safety certificate (CP12) for each property. Our guide explains what it covers and how often you need one.
Landlord certificates →Every guide comes from an engineer working in Leeds and West Yorkshire every day. See the areas we cover.
Areas we cover →Free, no-obligation advice from our Gas Safe registered engineers.