Ascent Commercial Gas Engineers Ltd provide specialist commercial and industrial gas engineering services 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 and other commercial premises with planned servicing, reactive repairs and specialist gas work.
From commercial boiler and industrial heating breakdowns to gas safety certification, tightness testing, purging and planned preventative maintenance, we provide businesses with a single contractor for a wide range of commercial gas requirements.
Our services include:
• 24/7 Commercial Boiler Repairs
• Commercial Gas Safety Certification
• CP15, CP16, CP17 & CP42
• Commercial & Industrial Heating
• Warm Air Heater Servicing & Repairs
• Radiant Tube Heater Servicing & Repairs
• Industrial Burner Servicing & Fault Finding
• Gas Tightness Testing & Purging
• Commercial Gas Pipework Alterations
• Commercial Kitchen Gas Services
• Planned Preventative Maintenance
• Commercial Gas Service Contracts
• 24/7 Emergency Commercial Gas Call-Outs
Ascent provide commercial boiler servicing, fault finding and repairs throughout Nelson and Pendle.
Our engineers work with suitable commercial boiler equipment from leading manufacturers including:
Ideal • Hamworthy • Remeha • Vaillant • Bosch
We investigate commercial boiler faults including repeated lockouts, ignition and flame failures, burner problems, control faults, combustion issues and loss of heating or hot water.
Where sites contain multiple commercial boilers, we can also provide planned servicing and maintenance across suitable multi-boiler installations.
For urgent failures, 24/7 emergency commercial boiler breakdown support is available throughout Nelson.
Nelson and the wider Pendle area contain a range of manufacturing, engineering and industrial businesses requiring specialist commercial gas support.
Industrial premises can contain gas-fired equipment extending beyond conventional commercial boilers, including:
Warm Air Heaters • Radiant Tube Heaters • Industrial Burners • Water Heaters • Larger Commercial Gas Installations
Ascent can support suitable equipment with servicing, fault finding, gas testing and planned maintenance.
This makes us well suited to businesses looking for a commercial gas contractor capable of supporting several different types of gas-fired plant across the same site.
Ascent provide warm air and radiant tube heater servicing and repairs throughout Nelson.
These systems are commonly installed within factories, warehouses, workshops and engineering facilities where larger spaces require dedicated gas-fired heating.
We work with suitable equipment from manufacturers including:
Powrmatic • Benson • Combat • AmbiRad • Winterwarm
Services include routine servicing, fault finding, ignition and burner repairs, combustion checks and planned preventative maintenance.
Our IPAF-trained engineers can use appropriate powered access equipment where required for heating equipment installed at high level.
Some manufacturing and industrial processes use specialist gas-fired burners rather than conventional space-heating equipment.
Ascent provide servicing and fault finding for suitable industrial gas burners and associated equipment.
Depending on the installation, this can include appropriate checks involving:
Burners • Ignition Systems • Flame Proving • Gas Controls • Combustion • Safety Controls
If you have specialist gas-fired equipment, send us the manufacturer, model and photographs of the equipment or data plate and we'll confirm whether we can assist.
Ascent provide specialist commercial and industrial gas tightness testing and purging throughout Nelson, Pendle and Lancashire.
Our services include suitable:
Commercial Gas Tightness Testing • Gas-to-Air Purging • Air-to-Gas Purging • Commissioning Support • Decommissioning Support
We have dedicated equipment for larger commercial gas purging works and can provide appropriate documentation for the work undertaken.
These services can be particularly relevant during gas installation alterations, equipment replacement, planned shutdowns and commissioning works.
Ascent also provide specialist commercial gas services on a subcontract basis.
We support mechanical contractors, engineering companies, facilities management providers and other contractors requiring appropriately qualified commercial gas engineers as part of wider projects.
This can include suitable gas tightness testing, purging, commissioning support, appliance work and alterations to existing commercial gas installations.
We provide commercial gas safety inspections, testing and certification for businesses, landlords, facilities managers and commercial property operators throughout Nelson.
Depending on the installation and work required, documentation available includes:
CP15 • CP16 • CP17 • CP42
Where defects are identified during an inspection, we can also undertake appropriate commercial gas remedial work.
Alongside our industrial work, Ascent provide commercial catering gas services for:
Restaurants • Pubs • Care Homes • Schools • Canteens • Clubs • Commercial Catering Facilities
Our services include:
Catering appliance servicing • Catering equipment repairs • CP42 certification • Commercial kitchen gas safety • Gas interlock fault finding • Planned maintenance
Reactive support is also available when suitable catering gas equipment develops a fault.
We support a wide range of commercial and industrial premises, including:
🏭 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 facilities managers, engineering contractors, mechanical contractors and organisations responsible for multiple commercial sites.
Larger premises can contain numerous gas-fired appliances spread across different areas of the site.
Ascent provide planned preventative maintenance and commercial gas service contracts throughout Nelson and Pendle.
Depending on the equipment installed, maintenance can incorporate:
Commercial Boilers • Warm Air Heaters • Radiant Tube Heaters • Water Heaters • Suitable Industrial Burners • Catering Equipment
Multiple appliances can be coordinated into a structured servicing programme, helping facilities and engineering teams manage equipment condition, identified defects and future maintenance requirements.
Unexpected gas and heating failures can disrupt production, working conditions, heating, hot water and normal business operations.
Ascent provide 24/7 emergency commercial gas call-outs throughout Nelson and the surrounding Pendle area.
Whether a commercial boiler has failed, factory heating has stopped working or another suitable gas-fired appliance has developed a fault, contact us with the equipment details and nature of the problem.
For an urgent commercial gas breakdown call 01772 395851.
Ascent Commercial Gas Engineers Ltd are based in Preston and provide commercial and industrial gas engineering services throughout Nelson, Pendle and East Lancashire.
Our commercial and industrial focus allows us to support businesses with everything from routine servicing and certification to industrial heating, burner work, tightness testing, gas purging and emergency breakdowns.
Gas Safe Registration No. 974969
IPAF Trained

For commercial gas servicing, repairs, certification, industrial heating, gas testing, purging or planned maintenance in Nelson, contact Ascent Commercial Gas Engineers Ltd.
Tell us about your premises, equipment and the work required and we'll discuss the appropriate next steps.
📞 Call: 01772 395851
✉ Email: info@ascent-gas.co.uk
📍 Based in Preston, serving Nelson, Pendle and Lancashire
Gas Safe Registration No. 974969
24/7 Emergency Commercial Gas Call-Outs