Gas Safety Certificate (CP 12)
Start from £20
Fast, Affordable Gas Safety Checks by Gas Safe Registered Engineers | Serving All London Boroughs Within the M25
⚠️ LEGAL REQUIREMENT FOR LANDLORDS
Under UK gas safety regulations, landlords must obtain a valid Gas Safety Certificate every 12 months.
Failure to comply can result in:
• Fines up to £6,000 per breach
• Risk of imprisonment
• Invalid landlord insurance
• Inability to legally rent your property
• Serious risk of carbon monoxide poisoning
- Book your Gas Safety Certificate today to stay compliant and protect your tenants.
WHAT IS CONSIDERED A GAS APPLIANCE?
- Radiators are connected to the boiler and are not counted as separate appliances.
Do You Want To Book Multiple Services?
What is a Gas Safety Certificate?
A Gas Safety Certificate (CP12) is a legal document issued by a Gas Safe registered engineer confirming that all gas appliances, pipework, and flues in a property are safe to use. It is a legal requirement for landlords in the UK and must be renewed every 12 months.
Gas Safety Certificate Quick Facts (UK Landlords)
• Validity: 12 months
• Legal Requirement: Yes (UK landlords)
• Inspection Time: 20–45 minutes
• Includes: Appliances, pipework, flue inspection
• Certificate Delivery: Same day or within 24 hours
• Required For: All rental properties with gas supply
AREAS WE COVER
We provide Gas Safety Certificates (CP12) across all London areas within the M25, offering fast, reliable, and same-day service for landlords and homeowners.
Whether you’re in Central London or Greater London, our Gas Safe registered engineers can reach you quickly.
Islington, Camden, Barnet, Enfield, Haringey, Finchley, Highgate, Muswell Hill, Wood Green, Tottenham, Edmonton, Southgate, Holloway, Archway, Kentish Town
Stratford, Ilford, Barking, Dagenham, Romford, Walthamstow, Leyton, Leytonstone, Wanstead, Canning Town, Plaistow, East Ham, Forest Gate, Beckton
Croydon, Greenwich, Lewisham, Peckham, Brixton, Clapham, Wimbledon, Dulwich, Streatham, Catford, Mitcham, Tooting, Balham, Sydenham
Ealing, Hounslow, Acton, Hammersmith, Fulham, Chiswick, Hayes, Southall, Shepherd’s Bush, Brentford, Uxbridge, Greenford, Northolt
Westminster, Kensington, Chelsea, Soho, Mayfair, Paddington, Marylebone, Holborn, Covent Garden, City of London
Harrow, Wembley, Edgware, Stanmore, Pinner, Watford, Borehamwood, Chigwell, Loughton, Epping, Dartford, Bexley, Sidcup, Orpington, Bromley, Kingston upon Thames, Richmond, Twickenham, Surbiton
If your property is within the M25, we can usually provide same-day Gas Safety Certificates, especially for:
• New tenancy move-ins
• Property sales
• Council compliance notices
Contact us today — we cover almost all London areas.
COMMON REASONS PROPERTIES FAIL GAS SAFETY CHECKS
What Happens If You Delay EICR?
Gas Leaks
- Immediate danger (ID risk)
- Must be fixed immediately
Faulty Boiler or Appliance
- Poor combustion or malfunction
Blocked or Damaged Flue
- Can leak carbon monoxide
Unsafe Appliance Location
- Too close to windows or poor ventilation
Lack of Safety Devices
- Missing or faulty safety controls
HOW TO GET A GAS SAFETY CERTIFICATE IN LONDON (STEP-BY-STEP)
- Book your inspection online or by phone
- Gas Safe engineer visits your property
- Full inspection of appliances and pipework (20–45 minutes)
- Receive your CP12 certificate within 24 hours
WHAT WE CHECK DURING A GAS SAFETY INSPECTION
Comprehensive Gas Safety Inspection Includes:
Gas Appliances
- Safe operation and performance
- Burner and ignition checks
- Flame supervision device testing
Gas Pipework
- Leak detection (tightness test)
- Proper installation and connections
Flue & Ventilation
- Flue integrity and sealing
- Carbon monoxide emissions testing
- Safe ventilation and airflow
Boiler Checks
- Flue gas analysis
- Combustion performance
- Pressure and safety controls
WHAT HAPPENS IF YOUR PROPERTY FAILS?
- Unsafe appliances will be classified as “At Risk” or “Immediately Dangerous”
- The engineer may disconnect dangerous appliances
- You’ll receive a report with required repairs
- Once fixed, a new certificate will be issued
We provide fast remedial work to help you pass quickly.
WHY CHOOSE US
- Gas Safe Registered Engineers
- Same-Day Certificates Available
- Transparent Pricing (No Hidden Fees)
- Fast Response Across London
- 1000+ Safety Checks Completed
- Free Remedial Quotes
All inspections are carried out in accordance with UK gas safety regulations by fully qualified Gas Safe registered engineers.
PEOPLE ALSO ASK– GAS SAFETY CERTIFICATE
No, it is illegal for landlords to rent a property without a valid gas safety certificate.
Islington, Camden, Barnet, Enfield, Haringey, Finchley, Highgate, Muswell Hill, Wood Green, Tottenham, Edmonton, Southgate, Holloway, Archway, Kentish Town
Yes, it must be renewed every 12 months.
Boilers, cookers, gas fires, pipework, and flues.
FAQ's
Frequently Asked Questions
No, it is the landlord’s responsibility.
Yes, all areas within the M25.
Only a meter check can be done (no certificate issued).