AAC Gas provide specialist commercial kitchen gas and LPG services across Preston and Lancashire. Gas Safe registered and based in Higher Walton, Preston, our engineers service, repair, and certify gas installations in restaurants, hotels, pubs, takeaways, care homes, hospitals, schools, and workplace canteens across the city and all surrounding Lancashire areas.
Preston has a diverse and growing hospitality and food service sector — from the restaurants and bars along Friargate and Fishergate to the hotel kitchens across the city centre, the institutional catering operations at Royal Preston Hospital and the University of Central Lancashire, the care home sector spread across Fulwood, Penwortham, and Leyland, and the workplace canteens at major employers across Walton Summit and Bamber Bridge. Every commercial kitchen across that sector has a legal obligation to maintain valid CP42 gas safety certification and keep its gas systems in safe, compliant working order throughout the year.
📞 Call us: 01772 382971 — available 24/7 for commercial kitchen gas emergencies across Preston and Lancashire

The CP42 is the annually required gas safety certificate for every commercial kitchen. It covers all gas appliances — ranges, ovens, fryers, grills, salamanders, pasta cookers, bratt pans, combi ovens, and all other gas-fired catering equipment — together with the gas interlock system, ventilation, and gas pipework throughout the kitchen.CP42 certification is a legal requirement for every commercial kitchen in Preston and Lancashire. It is checked by Environmental Health Officers during food business inspections, required by insurers, and forms part of the compliance documentation required by hotel operators, care home managers, hospital catering managers, and institutional caterers.As a Preston-based company, we offer fast, flexible CP42 inspections across the city and surrounding areas — scheduling outside service hours wherever possible and issuing certificates on the day of inspection.
A gas interlock system automatically cuts the gas supply to kitchen appliances if the ventilation system fails or is not operating. Gas interlock systems are a legal requirement under current Building Regulations and gas safety standards for all commercial kitchens.We test, commission, and certify gas interlock systems across Preston and Lancashire — verifying correct operation of the proving sequence, confirming all interlocked appliances respond correctly to a ventilation failure, and issuing the required certification. We also repair and replace faulty interlock systems and advise on upgrades where older systems no longer meet current standards.
Regular servicing of commercial catering appliances reduces the risk of breakdown during busy service periods, extends equipment life, and maintains safe, efficient operation. Our engineers service all types of gas-fired catering equipment across Preston including:
We work across all major catering equipment brands including Rational, Falcon, Blue Seal, Hobart, Electrolux Professional, Lincat, MKN, Henny Penny, and all other commercial catering manufacturers.
When a gas appliance fails mid-service in a Preston restaurant, hotel kitchen, or care home, every minute matters. Our engineers provide fast-response commercial kitchen gas repairs across Preston and Lancashire — diagnosing faults on all types of gas catering equipment and carrying out efficient repairs to restore your kitchen to full operation as quickly as possible. We carry commonly required parts and aim to complete repairs on the first visit wherever possible.
We carry out gas pipework installation, alteration, and testing for commercial kitchens across Preston — including new appliance connections, kitchen reconfigurations, pipework alterations during kitchen refurbishments and refits, and full gas tightness testing. All work carried out to current Gas Safe standards and fully documented on completion.
Not all commercial kitchens across Preston and Lancashire are connected to the mains gas network. Some venues — particularly in rural Lancashire locations, older buildings, and specialist commercial premises — operate on LPG. Our engineers are fully qualified to service, repair, and certify LPG gas installations in commercial kitchens across Preston and the surrounding area, including bulk LPG supply systems, cylinder manifold installations, LPG pipework, and all LPG-fired catering appliances. CP42 certification for LPG kitchens issued on the day.
All new gas catering equipment installed in a Preston commercial kitchen must be connected and commissioned by a Gas Safe registered engineer. Our team handles new appliance gas connections and commissioning across Preston — ensuring correct gas pressure, safe operation, and issuing the required Gas Safe documentation. We work alongside kitchen fit-out contractors and equipment suppliers to ensure installations are completed safely and on schedule.
A gas fault in a commercial kitchen forces an immediate shutdown. Our engineers are available 24 hours a day, 7 days a week for emergency commercial kitchen gas call-outs across Preston and Lancashire. Call 01772 382971 at any time — we respond as fast as possible to make your kitchen safe and restore operations.

From the independent restaurants along Friargate and Winckley Square to the growing food and hospitality scene across Preston city centre — all require annual CP42 certification, gas interlock testing, and regular appliance maintenance to stay legally compliant and operationally reliable.
Hotel kitchens across Preston operate at high intensity and require consistent, compliant gas equipment. We provide CP42 certification, appliance servicing, and emergency cover for hotel kitchen operations across the city and surrounding Lancashire area.
Preston's pub and bar sector — particularly those operating food kitchens across the city centre and surrounding areas — require annual CP42 certification, gas interlock testing, and regular appliance servicing.
Care home and hospital catering facilities across Preston, Fulwood, Penwortham, Leyland, and surrounding Lancashire require CP42 certification as part of their CQC compliance. Our DBS checked engineers carry out inspections with minimum disruption to residents — providing full compliance documentation on the day.
Large-scale NHS catering operations at Royal Preston Hospital and other healthcare facilities across Lancashire require annual CP42 certification and regular appliance maintenance from engineers experienced in healthcare catering environments.
Schools, academies, colleges, and the University of Central Lancashire all operate catering facilities requiring annual CP42 certification. We schedule inspections around term times and catering service hours across Preston and Lancashire.
High-volume takeaway operations across Preston place intense demands on gas catering equipment. We provide servicing, emergency repairs, and annual CP42 certification for takeaway kitchens across the city and all surrounding areas.
Staff canteens and workplace restaurants at large employers across Walton Summit, Bamber Bridge, and the wider Preston industrial and commercial sector all require regular CP42 certification and gas appliance maintenance.

We provide commercial catering gas and LPG services 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, Accrington, Darwen, Blackburn, Lancaster, Morecambe, Fleetwood, and Blackpool.

To arrange CP42 certification, gas interlock testing, appliance servicing, emergency cover, or a new appliance connection for your Preston kitchen, contact AAC Gas today.
📞 Call: 01772 382971 — 24/7 for emergencies
🌐 aacgas.co.uk
📍 Based in Higher Walton, Preston, Lancashire
Same-week appointments available. Certificates issued on the day. Flexible scheduling to work around your service hours.