Commercial Gas Safety Certificates (CP12)
Commercial gas safety inspections from only £249. If your business premises has gas appliances, pipework or flues, you have a legal duty to ensure they are maintained and inspected by a Gas Safe registered engineer — we cover offices, restaurants, cafés, salons, HMOs, warehouses and other commercial premises across London.
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Commercial Gas Safety Pricing
Tax-inclusive fixed pricing with no hidden fees — prices from:
- Up to 3 Gas Appliances£249
- Up to 6 Gas Appliances£299
Prices vary depending on the number of appliances, property size and accessibility.
- Price from
- £249 tax-inclusive
- Renewal interval
- Every 12 months
- You receive
- Digital CP12, typically same day
What Is a Commercial Gas Safety Certificate?
A Commercial Gas Safety Certificate — often referred to as a CP12 — confirms that the gas appliances, pipework and flues within a business premises have been inspected by a Gas Safe registered engineer and found to be operating safely.
The certificate records the checks carried out and confirms whether the installation meets current gas safety standards. It is the document your insurer, licensing officer or enforcing authority will ask to see.
Your certificate records:
- Every appliance inspected
- Burner pressure readings
- Flue and ventilation checks
- Tightness test results
- Safety device operation
- Pipework condition
- Pass / fail per appliance
- Engineer's Gas Safe ID
Why Does Your Business Need One?
Gas faults rarely announce themselves. An annual inspection is the difference between a routine visit and an incident that closes your business.
- Legal requirement under the Gas Safety (Installation and Use) Regulations 1998 for landlords and many commercial operators
- Reduces the risk of carbon monoxide poisoning, gas leaks and explosions
- Required for insurance compliance in most commercial policies
- Protects staff, customers and visitors from gas-related hazards
- Provides documented evidence for health & safety audits
- Supports licensing inspections for HMOs and food premises
Who Needs a Commercial Gas Safety Certificate?
Commercial Landlords
Legally required to have gas appliances checked annually by a Gas Safe registered engineer and to keep the records.
Restaurants, Cafés & Catering
Commercial kitchens with gas cookers, ovens, ranges and hobs must be regularly inspected and correctly ventilated.
HMO Operators
Annual gas safety checks are a core licensing requirement for houses in multiple occupation.
Office & Retail Occupiers
Gas-fired heating systems and water heaters must be maintained and certified like any other appliance.
Facilities Managers
Responsible for keeping gas safety records current and renewal dates tracked across managed sites.
Salons, Gyms & Leisure
Gas water heating and space heating in customer-facing premises carries the same duty of care.
What Does the Inspection Include?
Appliance Safety Check
Burner pressure, flame condition and safety devices checked on every appliance.
Pipework Inspection
Visual check for corrosion, damage, unsafe installation and inadequate support.
Tightness Testing
Confirms there are no gas leaks anywhere within the system.
Flue & Ventilation Check
Ensures combustion gases are safely removed and air supply meets requirements.
Servicing Advice
Clear recommendations where appliance servicing is due or overdue.
Documentation
Full digital CP12 certificate issued — typically the same day as the visit.
Every CP12 Inspection Includes
- Inspection of all gas appliances, pipework, flues and fittings
- Tightness testing of the gas installation
- Safety checks on ventilation and flue operation
- Appliance operating pressure checks
- Visual inspection of gas pipework condition
- Digital Gas Safety Certificate (CP12)
- Clear explanation of any remedial work required
Commercial Gas Safety Pricing
Prices are based on the number of gas appliances at the premises.
| Appliances | Typical Premises | Price From |
|---|---|---|
| Up to 3 | Office, retail unit, salon, small HMO | £249 |
| Up to 6 | Café, restaurant, larger HMO | £299 |
| 7+ | Large commercial kitchen, multi-let site | Request a Quote |
Gas appliances include boilers, water heaters, cookers, ranges, hobs, fryers and space heaters. Your price is confirmed before we attend.
What Happens If an Appliance Fails?
If an appliance is found to be unsafe, our engineer will:
- Explain the fault clearly and the associated risk
- Isolate the appliance until repaired, where safe to do so
- Provide a transparent quotation for repair or replacement
- Re-test and re-certify once remedial work is complete
Our Commercial Gas Safety Process
Book Your Appointment
Flexible scheduling around your trading hours.
Engineer Attends Site
A Gas Safe registered engineer inspects all appliances on site.
Testing & Inspection
Pipework, flues, appliances and ventilation checked in full.
Results Explained
Findings discussed in plain English before we leave site.
Remedial Works (If Required)
A competitive quotation is provided for any repairs needed.
Certification
Digital CP12 issued, typically the same day.
Why Choose Our Commercial Gas Service?
- Gas Safe Registered Engineers
- Commercial Catering Experience
- Same-Week Appointments
- Tax-Inclusive Fixed Pricing
- Digital CP12 Certificates
- Fully Insured Engineers
- Out-of-Hours Availability
- No Hidden Costs
- Renewal Reminders
- Multi-Site & Portfolio Cover
- Honest, Plain-English Advice
- Repairs Carried Out In-House
Frequently Asked Questions
Related Commercial Services
Combine services into a single visit — one appointment, one invoice, less downtime.