Ascent Commercial Gas Engineers Ltd provide commercial and industrial gas safety inspections, testing and certification for businesses throughout Nelson, Pendle and the surrounding East Lancashire area.
Our Gas Safe registered commercial engineers support factories, manufacturing facilities, engineering businesses, warehouses, care homes, schools, commercial kitchens and other business premises.
Whether you require routine commercial gas certification, specialist gas testing, purging or documentation following commercial 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
• Commercial & Industrial Gas Purging
• 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 Nelson and Pendle 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 Nelson and East Lancashire.
Where applicable, CP16 documentation can be provided for relevant testing and purging works.
Our services include suitable:
Commercial gas tightness testing • Gas-to-air purging • Air-to-gas purging • Commissioning support • Decommissioning support
These services can be required during modifications to commercial gas installations, plant replacement, planned shutdowns and other commercial or industrial engineering works.
Larger commercial gas installations require appropriate procedures when natural gas is being introduced to or removed from sections of pipework.
Ascent have dedicated commercial gas purging equipment and provide specialist support for suitable larger commercial and industrial installations.
We work directly with site operators as well as mechanical contractors, engineering companies and facilities management providers requiring commercial gas engineers for testing, purging and associated works.
Appropriate documentation can be completed for the work undertaken.
Where appropriate, we provide CP17 gas installation safety reports for commercial premises throughout Nelson.
The inspection and documentation required will depend on the installation, equipment and circumstances of the work.
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 Nelson for professional kitchens using gas-fired catering equipment.
We support:
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 commercial catering gas repairs and remedial works.
The exact checks depend 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 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 inspections.
Appropriate commercial gas safety records are completed following the relevant inspection and testing.
Factories and industrial premises can contain several different types of gas-fired equipment across the same site.
This may include:
Commercial Boilers • Warm Air Heaters • Radiant Tube Heaters • Industrial Burners • Water Heaters • Larger Gas Pipework Installations
Ascent's commercial and industrial capabilities allow us to support businesses requiring gas safety work across different types of equipment.
For larger installations or planned engineering projects, we can also provide specialist gas tightness testing, purging and associated commercial gas support.
We support:
🏭 Factories & Manufacturing Facilities
⚙️ Engineering & Industrial Premises
📦 Warehouses & Distribution Facilities
🔧 Workshops & Production Areas
🚗 Garages & Commercial Vehicle Workshops
🏥 Care Homes & Residential Facilities
🏫 Schools & Education
🍽️ Restaurants & Commercial Kitchens
🏢 Offices & Managed Commercial Properties
We work directly with businesses as well as landlords, facilities managers, property managers, mechanical contractors 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, industrial heating equipment, catering appliances, safety controls, gas pipework or associated components.
We'll explain any findings and discuss the appropriate repair or further work required.
For industrial and commercial premises containing multiple 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, warm air heaters, radiant heating, water heaters and other suitable gas-fired equipment.
Ascent provide both one-off inspections and ongoing commercial gas maintenance arrangements throughout Nelson and Pendle.
Ascent Commercial Gas Engineers Ltd are based in Preston and provide commercial and industrial gas safety services throughout Nelson, Pendle and East Lancashire.
Alongside certification, our engineers provide commercial boiler servicing and repairs, industrial heating maintenance, tightness testing, gas purging, catering gas services and wider commercial gas engineering support.
Gas Safe Registration No. 974969

If you require a commercial gas safety certificate, tightness test or specialist gas purging work, contact Ascent Commercial Gas Engineers Ltd.
If you're unsure whether you require CP15, CP16, CP17 or CP42 documentation, tell us about the premises, installation and work being undertaken and we'll discuss the appropriate service.
📞 Call: 01772 395851
✉ Email: info@ascent-gas.co.uk
📍 Based in Preston, serving Nelson, Pendle and Lancashire
Gas Safe Registration No. 974969