
Why Businesses Trust Us
Gas Safe registered engineers with thousands of commercial inspections completed. Reliable, fast, and trusted by businesses across London.
Officially RegisteredHundreds of London businesses — from neighbourhood cafés to multi-site hotel chains — rely on us for their annual gas safety compliance. Here is why:
Gas Safe registered for commercial and industrial work
Qualified to inspect and certify every commercial gas appliance type
Same-day inspections and on-the-spot certification
Clear, fixed pricing starting at £150 per appliance
Open seven days a week — including bank holidays
Full London coverage plus the Home Counties
Early-morning, evening, and weekend appointments available
Minimal disruption — we work around your trading hours
Written 12-month workmanship guarantee
£5 million public liability insurance
Uniformed engineers with photo ID on every visit
Itemised invoices with no hidden charges
Gas Safe Registered for Commercial and Industrial Work
Every engineer on our team is on the Gas Safe Register and carries a photo ID card listing the exact categories they are approved to work in. Domestic-only registration is not enough for a restaurant kitchen, a hotel plant room or a school boiler house, so our engineers hold the full commercial ticket set — COMCAT 1 to 5 for catering appliances, CODNCO1 and CORT1 for direct-fired and radiant heaters, ICPN1 for commercial pipework and CIGA1 for commercial gas installations. That means one engineer can inspect and certify an entire site rather than leaving parts of it unsigned.
Qualified for Every Commercial Appliance Type
Commercial premises rarely have a single appliance. A typical kitchen might combine a six-burner range, a char-grill, a fryer bank, a combi oven and a water heater, all fed through an interlocked ventilation system. We are qualified to test gas tightness, check combustion, verify the gas interlock and ventilation interlock, measure flue performance and issue the correct certificate — CP42 for catering, CP44 for appliance-specific work, CP15 and CP16 for LPG, and CP17 for new installations.
Same-Day Inspections and On-the-Spot Certification
We hold capacity every day for urgent bookings, which means most enquiries are attended the same or next working day. Certificates are completed on site using digital forms and emailed before the engineer leaves, so there is no waiting for paperwork when an insurer, landlord or environmental health officer asks for evidence. If an appliance fails, you receive a clear written classification and, wherever possible, the repair is carried out during the same visit.
Clear, Fixed Pricing From £150 Per Appliance
Our pricing is published rather than quoted case by case. Commercial gas safety certificates start at £150 + VAT for the first appliance with a fixed price for each additional appliance, and there is no call-out charge, no fuel surcharge and no hourly billing. You know the total before we book, and the invoice matches the quote — see the full breakdown on our prices page.
Open Seven Days a Week, Including Bank Holidays
Gas compliance deadlines do not pause for the weekend, and neither do we. Our phone lines are staffed from 7am to 9pm every day of the year with an emergency line overnight, and there is no weekend or bank holiday surcharge on standard certificate work. Hospitality clients in particular use our early and late slots to keep inspections entirely outside service hours.
Full London Coverage Plus the Home Counties
Our engineers cover all 32 London boroughs and the City of London, extending out through Surrey, Kent, Essex, Hertfordshire, Buckinghamshire, Berkshire, Hampshire, Sussex, Cambridgeshire and Oxfordshire. Because we work regionally rather than nationally, travel time is short and multi-site portfolios can be scheduled efficiently in a single visit run.
Appointments That Fit Around Your Trading Hours
We plan the visit around your operation, not ours. Kitchens are inspected before prep starts or after close, offices are visited outside core hours, and tenanted properties are arranged directly with the occupier so you are not chasing access. Engineers arrive with dust sheets and shoe covers, work cleanly and leave the area exactly as they found it.
Written 12-Month Workmanship Guarantee
Every repair and installation we carry out is backed by a written 12-month workmanship guarantee. If a fault recurs on work we performed within that period, we return and put it right at no cost to you — parts and labour included where the failure relates to our workmanship. Full terms are set out on our guarantee page.
£5 Million Public Liability Insurance
We carry £5 million of public liability cover on every job, which satisfies the insurance thresholds set by most commercial landlords, managing agents and local authority contracts. Certificates of insurance are available on request for your compliance file or tender documentation.
Uniformed Engineers With Photo ID on Every Visit
You will always know who is attending. We send the engineer's name and Gas Safe registration number ahead of the appointment so it can be verified on the official register, and every engineer arrives uniformed and carrying their ID card. For sites with security or safeguarding requirements, DBS-checked engineers can be requested at the time of booking.
Itemised Invoices With No Hidden Charges
Invoices list each appliance inspected, each certificate issued and any parts supplied, so finance teams and managing agents can reconcile costs line by line. We are happy to invoice on account for regular commercial clients, and consolidated monthly billing is available across multi-site portfolios.
Ready to Book?
Call 07427 826446 for an immediate fixed quote, or send us an enquiry and we will respond within the hour during business hours. You can also browse our commercial certificate types if you are not yet sure which one your premises needs.
Frequently Asked Questions
Are your engineers registered for commercial gas work?
Yes. Every engineer is on the Gas Safe Register with the full commercial ticket set — COMCAT 1–5, CODNCO1, CORT1, ICPN1 and CIGA1 — so one engineer can certify an entire site rather than part of it.
What guarantee and insurance do you carry?
All workmanship carries a written 12-month guarantee, and we hold £5 million public liability insurance. Engineers arrive uniformed and carry photo ID on every visit.
How quickly can you attend?
Same-day inspections are available seven days a week, including bank holidays, with early-morning, evening and weekend slots so we can work around your trading hours.
What does an inspection cost?
Pricing is fixed and starts at £150 + VAT per appliance, with itemised invoices and no hidden charges. Call 07427 826446 for a quote for your premises.