Gas Safety Certificate | CP12 Inspections for Landlords & Businesses
Ensure the safety of your property and tenants with our professional Gas Safety Certificate (CP12) services. Our Gas Safe registered engineers provide reliable inspections, ensuring compliance with legal requirements.
Our Story
What is a Gas Safety Certificate?
A CP12 Gas Safety Certificate is a legal document confirming that all gas appliances, fittings, and flues in a property are safe to use.
- Legal Requirement: The Gas Safety (Installation and Use) Regulations 1998 mandate annual inspections for rental properties.
- Key Inspection Areas:
- Gas appliance operating pressure/heat input
- Flue flow and ventilation adequacy
- Safety device functionality
- Physical stability and location
- Documentation of all findings

6
3K
Satisfied clients around the UK
642
Project completed
Our Process
Understanding Your Residential Gas Safety Certificate (CP12)
Safety Check Pass
All appliances are operating safely. No defects found that pose an immediate risk. Certificate issued with next inspection date.
At Risk (AR)
An appliance is not safe to use. A fault was found that could become dangerous. Appliance must be repaired or isolated immediately.
Immediately Dangerous (ID)
An appliance poses an immediate danger. Risk of gas leak, explosion, or carbon monoxide poisoning. Gas supply must be disconnected until fully repaired.

Our Gas Safety Inspection Process
1. Visual Inspection
Initial assessment of all gas appliances and installations:
- Check for visible damage or defects
- Verify proper installation location
- Assess ventilation adequacy
2. Operational Testing
Comprehensive performance checks:
- Combustion performance analysis
- Flue flow tests
- Gas pressure and rate checks
3. Safety Checks
Verification of all safety mechanisms:
- Thermostat and overheat protection
- Flame failure devices
- Electrical safety where applicable
4. Certification
Issuance of legally compliant documentation:
- CP12 certificate for each appliance
- Detailed report of findings
- Next inspection date recorded
Need Your Gas Safety Certificate?
Our Gas Safe registered engineers provide fast, reliable inspections to ensure your property is compliant and safe.

GSC Pricing Packages
Property Type | Price |
1-Bed Property | £75 |
2-3 Bed Property | £95 |
4+ Bed Property | £120+ |
Commercial Properties | Custom Quote |
All packages include:
- Digital and printed certificates
- 24/7 emergency support
- Renewal reminders