Landlord gas safety certificates
Annual landlord gas safety certificates across Belfast, Bangor, Newtownards, Holywood from HeatNI—compliant CP12 inspections for rental properties, with paperwork issued promptly.
Landlords in Northern Ireland are legally required to have gas appliances and flues in their rental properties inspected annually by a qualified engineer. The resulting certificate—commonly called a CP12—must be given to tenants within 28 days of issue and kept on record for two years.
Letting the certificate lapse isn't just a legal risk—it can affect landlord insurance and cause delays when letting or selling a property. Book a callback with your property address, number of gas appliances, and any access notes. We'll confirm timing and issue the certificate promptly after inspection.
- Annual gas safety inspections for rental properties
- CP12 certificate issued and records kept on file
- Covers boilers, gas fires, and associated flues
- Available across all HeatNI service areas
How HeatNI pricing works
We quote, then we work
Repairs are diagnosed first, then priced before any parts are ordered. Installations are quoted in writing after a survey—no commitment until you're happy.
Honest about what's included
Our quotes break down labour, parts, disposal, and any flue or pipework changes—so you can compare like-for-like with anyone else you're considering.
No deposit on routine work
For boiler repair, servicing, and emergency callouts you pay on completion. Larger installs may take a deposit toward materials—we'll explain in writing first.
Costs vary by home, boiler model, parts availability and access. We won't guess—we'll quote properly before we book the work in.
Common questions
What is a landlord gas safety certificate?
It's an annual legal requirement for landlords renting properties with gas appliances. A qualified engineer inspects all gas appliances and flues, then issues a Gas Safety Record (CP12) confirming they are safe.
How often do I need a gas safety certificate?
Every 12 months. The inspection must be done by a suitably qualified gas engineer. Letting the certificate lapse puts you in breach of your legal obligations as a landlord.
How quickly can I get a certificate?
We aim to schedule landlord safety inspections promptly, usually within a few working days of booking. Certificate paperwork is issued after the inspection is complete.
Related
Book a heating engineer
Share the job, urgency, postcode, and the best number to reach you—someone from HeatNI will call back to confirm timing and answer questions.
Book a callback