Painting & Decorating
Gas Safety Certificates & Boiler Servicing
Landlord CP12 gas safety certificates and deep 15-point annual boiler servicing across Greater Manchester. Instant digital certification, lifetime reminders, and a genuine component-level service.
Gas safety certificates and annual boiler servicing across Greater Manchester and North Cheshire for homeowners and landlords in Didsbury, Altrincham, Stockport, Cheadle and the wider service area. Around a third of this work comes from the rental sector — letting agents and landlords who need a compliant CP12 certificate every 12 months — alongside homeowners keeping their manufacturer warranty valid and their heating running safely and efficiently.
A Vanguard service is a genuine, detailed, component-level deep service — not the "quick ten-minute wipe down and go" many low-cost competitors offer. Our Gas Safe engineer strips down the boiler’s combustion chamber, burner assembly and primary heat exchanger, runs an electronic flue gas analysis to measure carbon monoxide emissions and burn ratios, carries out a certified gas tightness test across the property pipework, and checks every integrated safety device — expansion vessels, pressure relief valves, automatic air vents and thermocouple cut-outs.
For landlords, a comprehensive digital CP12 certificate is generated on site and emailed instantly to both you and your managing agent, and every client is enrolled in our lifetime email and SMS reminder calendar so a warranty condition or legal compliance deadline never quietly lapses. Engineers arrive in clean uniform and boot covers, and the whole visit takes 45 to 60 minutes against a manufacturer-specified checklist. If a fault is found, it’s explained with the live diagnostic reading and quoted upfront. Considering a new boiler instead? We’ll tell you honestly when a service is enough. Gas Safe registered, fixed-rate pricing.
What's included with every job
The standard kit and approach you get on every gas safety certificates & boiler servicing job — no upsells, no surprises mid-job.
Component-level combustion inspection
A complete physical strip-down inspection of the boiler’s internal combustion chamber, burner assembly matrix and primary heat exchanger surfaces — the real deep-service work, not a quick external wipe-down and a sticker.
Electronic flue gas analysis
Advanced electronic flue gas analyser testing to measure carbon monoxide emissions in parts per million, gas-to-air burn ratios and overall operational efficiency, so the boiler is verified safe and running as the manufacturer intended.
Certified gas tightness test
A certified gas tightness test across the property’s entire pipework infrastructure to confirm zero micro-leaks exist — a core safety check that protects your household from the slow, odourless build-up of escaping gas.
Full safety-device testing
Comprehensive evaluation of every integrated safety mechanism — expansion vessels, pressure relief valves, automatic air vents and thermocouple cut-outs — so the systems designed to shut the boiler down in a fault are all proven to work.
Instant digital CP12 for landlords
For landlords, a comprehensive digital CP12 Gas Safety Certificate generated on site and emailed instantly to both you and your managing letting agent — compliance evidence in your inbox before the engineer has left the driveway.
Lifetime reminder scheduling
Automatic enrolment in our lifetime annual email and SMS reminder calendar, so your manufacturer warranty conditions and legal landlord compliance deadlines never quietly lapse and you never get caught out by a missed renewal.
From enquiry to sign-off
A simple, predictable process from your first message through to the walk-round at the end.
- 1
Seamless scheduling
Choose a precise morning or afternoon appointment window to suit your schedule via our online booking portal or a quick call to the office — no all-day waiting around for the engineer to turn up.
- 2
15-point inspection visit
Our engineer arrives in clean uniform and protective boot covers and spends 45 to 60 minutes running a rigorous, manufacturer-specified diagnostic checklist across your appliance, stripping and cleaning internal components.
- 3
Instant compliance certification
All pressure ratings, gas combustion analysis and safety notes are compiled into a validated digital PDF generated on site and synced straight to your email inbox — and your managing agent’s too, for landlord jobs.
- 4
Lifetime reminder enrolment
You’re enrolled in our lifetime email and SMS reminder calendar so next year’s service or certificate renewal is booked in good time, keeping your warranty valid and your compliance deadlines safely met.
Domestic boiler service £85 fixed; Landlord CP12 (up to two appliances) £95; combined service + certificate package £135. Fixed-rate, no hidden fees.
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Gas Safety Certificates & Boiler Servicing — frequently asked questions
Gas Safety Certificates & Boiler Servicing across South Manchester
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