CP12 Gas Safety Certificate & Boiler Service Package
Book your Landlord Gas Safety Check (CP12) and boiler service together in a single convenient visit. Fully certified Gas Safe engineers serving all 10 boroughs of Greater Manchester.
Pricing Breakdown & Bundle Savings:
- Standard Landlord CP12 Certificate:£65
- Full Annual Boiler Service:£70
- Separate Booking Total:£135
Itemized Checklist of Tests in a Single Appointment
When you combine your Landlord Gas Safety Check and Boiler Service, our certified Gas Safe engineer completes an exhaustive dual-scope inspection on your property and boiler during one 60-to-90 minute visit.
1. Landlord Gas Safety (CP12) Checklist
Statutory checks mandated under the Gas Safety (Installation and Use) Regulations 1998 across all gas appliances, flues, and meters:
- Gas Tightness Test: Electronic pressure gauge test at the gas meter to verify zero pipeline leaks.
- Standing & Working Gas Pressures: Verification that inlet supply pressure matches manufacturer standards.
- Burner Operating Pressure & Heat Input: Checked against data plate ratings for optimal combustion.
- Flue Flow & Spillage Diagnostics: Smoke and vacuum tests to confirm dangerous fumes discharge cleanly outside.
- Safety Devices & Flame Failure Devices (FFD): Verification that gas supply cuts off automatically if flame extinguishes.
- Ventilation Clearance: Inspection of air vents, grills, and room volumes to ensure adequate oxygen supply.
- Appliance Multi-Check: Visual and functional testing of all on-site gas appliances including hobs and gas fires.
- Emergency Control Valve (ECV): Testing accessibility and operation of the property's main gas shut-off valve.
2. Comprehensive Boiler Service Checklist
Manufacturer-specified preventive maintenance to optimize boiler efficiency, lower fuel consumption, and prevent breakdown:
- Flue Gas Combustion Analysis: Calibrated electronic analyser testing carbon monoxide (CO), carbon dioxide (CO2), and ratio.
- Main Burner & Spark Electrode Clean: Removal of soot, carbon deposits, and electrode gap recalibration.
- Heat Exchanger Inspection & De-scaling: Checking thermal transfer surfaces for corrosion or blockage.
- Casing Seals & Gaskets Integrity: Verifying room-sealed integrity to eliminate toxic spillage risk into the property.
- Condensate Trap & Siphon Flush: Clearing debris from the acidic condensate pipe to prevent cold-weather blockages.
- Expansion Vessel Pressure Check: Recharging vessel air charge to prevent system over-pressurization.
- Pressure Relief Valve (PRV) Test: Checking 3-bar safety release valve operation and discharge pipe run.
- Electrical & Thermostat Controls: Verification of wiring polarity, earth continuity, and programmer operation.
Why Book CP12 and Boiler Servicing in a Single Appointment?
While a standard CP12 inspection simply checks that your boiler meets minimum safety thresholds on the day, it does not clean burners, flush condensate traps, or optimize combustion. Over 70% of winter boiler breakdowns in rental properties are caused by accumulated carbon debris or failed expansion vessels — issues that are entirely prevented by an annual service.
Book Your CP12 & Boiler Service Package
Lock in your £120 bundle price. Our dispatch team coordinates directly with you or your tenants.
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