Ascent Commercial Gas Engineers Ltd provide commercial gas safety inspections, testing and certification for businesses throughout Lancaster and the surrounding area.
Our Gas Safe registered commercial engineers support hotels, care homes, schools, restaurants, commercial kitchens, industrial premises and managed commercial properties with professional gas safety and compliance services.
Whether you require routine commercial gas certification, specialist gas testing or documentation following gas works, we can assess the requirements and provide appropriate records for the work undertaken.
Our services include:
• CP15 Commercial Gas Safety Records
• CP16 Gas Testing & Purging Documentation
• CP17 Gas Installation Safety Reports
• CP42 Commercial Catering Gas Safety
• Commercial Gas Appliance Inspections
• Commercial Gas Tightness Testing
• Gas Pipework & Installation Checks
• Flue & Ventilation Checks Where Applicable
• Safety Device & Control Testing
• Commercial Kitchen Gas Safety
• Gas Interlock Testing Where Applicable
• Associated Commercial Gas Remedial Work
We provide CP15 commercial gas safety inspections and certification throughout Lancaster for suitable commercial gas appliances and installations.
Depending on the premises and equipment, relevant appliances, controls, safety devices, installation condition, flues and ventilation arrangements can be assessed as appropriate.
Following the inspection, relevant findings are documented and any identified defects or safety concerns explained.
Ascent provide specialist commercial and industrial gas tightness testing and purging throughout Lancaster and Lancashire.
Where applicable, CP16 documentation can be provided for relevant testing and purging works.
We undertake suitable air-to-gas and gas-to-air purging and support commercial businesses, industrial sites, mechanical contractors and engineering companies requiring specialist gas testing, commissioning or decommissioning work.
Where appropriate, we provide CP17 gas installation safety reports for commercial premises throughout Lancaster.
The inspection and documentation required will depend on the installation, equipment and work being undertaken.
If you've been asked to provide commercial gas documentation but aren't sure which certificate is required, contact us with the details and we'll discuss the appropriate service.
We provide CP42 commercial catering gas safety inspections throughout Lancaster for professional kitchens using gas-fired catering equipment.
Our engineers support:
Hotels • Restaurants • Pubs • Care Homes • Schools • Canteens • Clubs • Commercial Catering Facilities
Relevant catering appliances and associated gas safety requirements can be inspected as appropriate.
Where applicable, relevant gas interlock, ventilation and commercial kitchen safety systems can also be assessed.
If defects are identified, Ascent can undertake appropriate catering gas repairs and remedial works.
The exact inspection depends on the premises, equipment and certification required.Relevant checks may include:
Assessment of suitable commercial boilers, water heaters, warm air heaters, radiant heaters, catering appliances and other relevant gas-fired equipment.
Relevant accessible commercial gas pipework, appliance connections and isolation arrangements where applicable.
Assessment of relevant flue and ventilation arrangements associated with installed commercial gas equipment.
Appropriate operational and combustion checks where required for the equipment being inspected.
Testing of relevant appliance safety devices and controls where applicable.
Where applicable, relevant gas interlock and associated safety-system checks can form part of commercial catering gas inspections.
Appropriate commercial gas safety records are completed following the relevant inspection and testing.
Hotels, restaurants, pubs and other hospitality premises can contain several different types of gas-fired equipment within the same property.
This may include commercial boilers, water heaters and catering appliances, each with its own servicing and gas safety requirements.
Ascent's wider commercial gas capabilities allow us to support multiple types of equipment during planned servicing and compliance visits.
This can make it easier to coordinate gas safety certification, appliance servicing and associated remedial work through one commercial gas contractor.
Our services also cover:
🏥 Care Homes & Residential Facilities
🏫 Schools & Education
🏢 Offices & Managed Commercial Properties
🏭 Factories & Industrial Premises
📦 Warehouses & Distribution Facilities
⚙️ Engineering Businesses
🔧 Workshops & Garages
We work directly with businesses as well as landlords, facilities managers, property managers and maintenance providers.
If defects or safety concerns are identified during an inspection, Ascent can provide appropriate commercial gas remedial works.
Depending on the issue, this may involve commercial boilers, water heaters, heating equipment, catering appliances, safety controls, associated gas pipework or other relevant components.
We'll explain the findings and discuss the appropriate repair or further work required.
For premises containing multiple commercial gas appliances, certification can be incorporated into a wider planned preventative maintenance programme.
This can help coordinate gas safety requirements with servicing of commercial boilers, water heaters, commercial heating and catering equipment.
Ascent provide both one-off inspections and ongoing commercial gas maintenance arrangements throughout Lancaster.
Ascent Commercial Gas Engineers Ltd are based in Preston and provide commercial gas safety inspections and certification throughout Lancaster and the surrounding area.
Alongside certification, our engineers provide commercial boiler servicing and repairs, commercial heating maintenance, catering gas services, tightness testing, purging and wider commercial gas engineering support.
Gas Safe Registration No. 974969

If you require a commercial gas safety certificate or aren't sure whether you need CP15, CP16, CP17 or CP42, contact Ascent Commercial Gas Engineers Ltd.
Tell us about your premises, gas equipment and any documentation you've been asked to provide and we'll discuss the appropriate inspection.
📞 Call: 01772 395851✉
Email: info@ascent-gas.co.uk
📍 Based in Preston, serving Lancaster and Lancashire
Gas Safe Registration No. 974969