AAC Gas provide commercial and industrial gas safety certificates across Preston and Lancashire. Gas Safe registered and based in Higher Walton, Preston, our engineers carry out thorough gas safety inspections and issue CP15, CP16, CP17, and CP42 certificates to businesses across Preston, Fulwood, Penwortham, Bamber Bridge, Walton Summit, Leyland, Chorley, Longridge, Garstang, Kirkham, and all surrounding Central Lancashire towns and industrial estates.
As Preston's specialist commercial and industrial gas engineers, we understand the compliance requirements facing local businesses — from the manufacturing and logistics operations on Walton Summit and Bamber Bridge industrial estates to the care homes and healthcare facilities across the Preston and South Ribble area, and the hospitality and catering sector in and around the city centre.
📞 Call us: 01772 382971 — same-week appointments available across Preston and Lancashire. Certificates issued on the day of inspection.

Yes — any business operating gas appliances on commercial premises is legally required to ensure those appliances are inspected and certified safe by a Gas Safe registered engineer. This applies to every Preston business regardless of size or sector — from a small restaurant kitchen in the city centre to a large manufacturing facility on Walton Summit Industrial Estate.Failure to maintain valid gas safety certification can result in insurance policies becoming void, enforcement action from the Health and Safety Executive, and in serious cases prosecution. For care homes and healthcare facilities across Preston and Lancashire, gas safety compliance is also directly linked to CQC inspection outcomes and ongoing regulatory fitness.AAC Gas provide clearly documented, legally compliant gas safety certificates that protect your Preston business, your staff, and your operations.
The CP15 is the standard commercial gas safety certificate for commercial premises. Issued following a thorough inspection of all gas appliances, pipework, ventilation, flues, and associated equipment — covering factories, warehouses, offices, schools, care homes, and all general commercial premises across Preston and Lancashire.Our engineers inspect every gas appliance on site, verify adequate ventilation, check for gas leaks and pipework deterioration, test safety devices and emergency controls, and issue the CP15 certificate on completion. Required annually by insurers, facilities managers, and commercial landlords across Preston as evidence of gas safety compliance.
The CP16 is issued following detailed inspection of commercial boiler installations across Preston. Covers the boiler plant, heat exchangers, flue systems, controls, pressurisation equipment, and associated pipework — verifying safe and compliant operation before the certificate is issued.Particularly relevant for the large boiler plant installations found in Preston's care homes, hotels, schools, larger office buildings, and industrial premises across Walton Summit and Bamber Bridge.
The CP17 covers inspection and certification of existing gas installations — including pipework, meter installations, emergency controls, and associated equipment. Commonly required for commercial property acquisitions, lease renewals, insurance purposes, and where gas installations across Preston's commercial property market have not been recently assessed.We carry out CP17 inspections across Preston for commercial landlords, property managers, facilities managers, and duty holders responsible for commercial premises gas safety compliance.
The CP42 is the annually required gas safety certificate for every commercial kitchen in Preston. It covers all gas-fired catering appliances — ranges, ovens, fryers, grills, salamanders, combi ovens, pasta cookers — together with the gas interlock system, ventilation, and gas pipework throughout the kitchen.CP42 certification is checked by Environmental Health Officers during food business inspections, required by insurers, and essential for all Preston restaurants, hotels, pubs, takeaways, schools, hospitals, care homes, and any other premises operating a commercial kitchen. Certificates issued on the day of inspection with minimum disruption to kitchen operations.

Every commercial gas safety inspection carried out by AAC Gas across Preston and Lancashire includes:
All work is carried out by Gas Safe registered engineers holding commercial ACS qualifications. Gas Safe registration number 562186 — verifiable at gassaferegister.co.uk.
Factories, manufacturing plants, and industrial units across Walton Summit Industrial Estate, Bamber Bridge, Cuerden Valley Business Park, and all Preston and South Ribble industrial locations require annual CP15 certification for commercial boilers, industrial heating systems, and gas-fired process equipment.
Preston's warehousing and logistics sector across Walton Summit and the wider M6 corridor requires annual certification for warm air heaters, radiant tube heaters, and loading bay heating systems. We service and certify heating systems in warehouses and distribution centres across the Preston area.
Care homes and nursing homes across Preston, Fulwood, Penwortham, Leyland, Chorley, and all surrounding Central Lancashire areas require CP15 and CP42 certification as part of their CQC compliance obligations. Our DBS checked engineers carry out inspections with minimum disruption to residents — full CQC-compliant documentation provided on the day.
Restaurants, hotels, pubs, takeaways, staff canteens, and all commercial kitchen operators across Preston city centre and surrounding areas require annual CP42 certification. Checked by Environmental Health Officers and required by insurers and licensing authorities. We offer flexible scheduling outside kitchen service hours wherever possible.
Schools, academies, colleges, and universities across Preston and Lancashire require annual commercial gas safety certification for boilers, heating systems, and catering equipment. We schedule inspections around term times and school hours to minimise disruption.
Office buildings, business parks, retail premises, and mixed-use commercial developments across Preston city centre, Fulwood, and the wider Preston area with gas heating systems require regular CP15 and CP16 certification. We work with commercial landlords and property managers across the Preston commercial property market.
We carry out gas tightness testing, strength testing, and pre-commissioning certification for new commercial and industrial builds across Preston and Lancashire — working alongside main contractors and project managers to keep projects on schedule.

We provide commercial gas safety certification across Preston and all surrounding Lancashire areas including Fulwood, Penwortham, Bamber Bridge, Walton Summit, Leyland, Lostock Hall, Longridge, Garstang, Kirkham, Lytham St Annes, Poulton-le-Fylde, Chorley, Buckshaw Village, Euxton, Clitheroe, Ribble Valley, Accrington, Darwen, Blackburn, Lancaster, Morecambe, Fleetwood, and Blackpool.
To arrange CP15, CP16, CP17, or CP42 certification for your Preston business, contact AAC Gas today.📞 Call: 01772 382971 — 24/7 for emergencies 🌐 aacgas.co.uk 📍 Based in Higher Walton, Preston, LancashireSame-week appointments available. Certificates issued on the day of inspection. Flexible scheduling to work around your operating hours.
Phone: 01772 382971
24/7 Emergency: 07592 333187
Email: info@aacgas.co.uk