AAC Gas provide specialist commercial and industrial heating services across the North of England. Gas Safe registered and based in Higher Walton, Preston, our engineers service, maintain, and repair every type of heating system found in factories, warehouses, manufacturing plants, care homes, hotels, and commercial properties across Preston, Lancashire, Manchester, Merseyside, Cheshire, Cumbria, Yorkshire, and beyond.

Commercial and industrial heating systems operate under far more demanding conditions than domestic heating — higher outputs, continuous operation, complex controls, and the need for fast emergency response when they fail. Our engineers hold commercial ACS qualifications, carry specialist diagnostic equipment, and have genuine hands-on experience with the full range of industrial and commercial heating equipment found across the North of England.

📞 Call us: 01772 382971 — 24/7 emergency heating response available

Heating Services We Provide

Commercial & Industrial Boiler Servicing and Maintenance

We service and maintain commercial and industrial boilers of all sizes across the North of England — from single commercial units in small business premises to large multi-boiler cascade systems in hospitals, care homes, and major industrial plants.Every service includes:

• Full burner inspection and strip — combustion head, electrodes, nozzles inspected and cleaned
• Combustion analysis — CO₂, O₂, CO, and flue gas temperature measured and recorded
• Heat exchanger inspection — checked for cracking, scaling, fouling, or corrosion
• Flue system integrity check — all connections, expansion joints, and terminals inspected
• Controls and safety device testing — overheat thermostats, pressure relief valves, all safety interlocks
• Pressurisation unit and expansion vessel inspection
• Water treatment assessment — system water condition checked
• CP16 certificate issued on completion
• Full written service report

Covering all major manufacturers including Ideal Commercial, Hamworthy, Potterton Commercial, Remeha, Bosch, Andrews, Lochinvar, Navien, and Viessmann.

Commercial & Industrial Boiler Repairs

Fast response commercial boiler repairs across the North of England. Our engineers carry comprehensive diagnostic equipment and commonly required spare parts to maximise the chance of a first-visit repair.Common faults we diagnose and repair include:

• Burner lockout and ignition failure
• Flame safeguard and UV scanner faults
• Gas valve failure and modulation problems
• Heat exchanger failure and waterside fouling
• Controls and BMS integration faults
• Pressurisation and system pressure issues
• Flue system failures and draught problems

Radiant Tube Heater Servicing and Repairs

Radiant tube heaters are the dominant heating solution across the North of England's extensive industrial and warehousing sector. We service, maintain, and repair all major brands across Lancashire, Manchester, Merseyside, Cheshire, Cumbria, and Yorkshire.Every annual service includes:

• Full burner inspection and strip
• Combustion analysis
• Radiant tube integrity inspection — checked for cracking, corrosion, or burn-through
• Flue and draught diverter checks
• Ignition system testing
• Flame detection testing — UV scanner or thermopile
• Safety device testing — all interlocks and overheat thermostats
• Gas pressure verification
• Full written service report

Brands covered: Ambirad · Reznor · Powrmatic · Combat · Space-Ray · Benson · Roberts Gordon · Schwank · Herz · Frenger · Solaronics

Warm Air Heater Servicing and Repairs

We service and maintain all types of commercial warm air heating systems across the North of England. Annual services include:

• Full burner inspection, strip, and clean
• Combustion analysis and efficiency tuning
• Heat exchanger integrity testing
• Fan and motor inspection — bearing condition, blade condition, motor current draw
• Air filter inspection and replacement recommendation
• Flue system inspection and integrity check
• Controls and thermostat calibration check
• Safety device testing — overheat thermostats, roll-out switches, and all safety interlocks
• Full written service report

Brands covered: Reznor · Winterwarm · Combat · Powrmatic · Ambirad · Benson · Airbloc · SBS

Commercial Boiler Plant Room Servicing

For larger commercial and industrial premises we provide full plant room servicing covering:

• Boiler plant and associated equipment
• Pressurisation units
• Plate heat exchangers
• Buffer vessels
• Gas boosters
• Calorifiers
• All associated pipework and controls

Full written reports, CP16 certification, and PSSR compliance documentation provided on completion.

Combustion Analysis and Efficiency Optimisation

Poorly maintained commercial heating systems waste significant gas. Our engineers carry out full combustion performance analysis — measuring flue gas composition, calculating thermal efficiency, identifying excess air levels — and tune appliances to optimal performance.A boiler running at 78% combustion efficiency versus one tuned to 92% represents a significant difference in annual gas bills for any North of England business with large heating plant.

Planned Preventative Maintenance Contracts

Structured planned maintenance programmes for commercial and industrial heating plant across single and multi-site operations. Tailored to:

• Specific equipment lists and site requirements
• Production schedules and operational shutdowns
• Regulatory and insurance obligations
• Multi-site coordination across the North of England

PUWER-compliant service documentation and HSE-ready records provided on every visit. Priority 24/7 emergency response for all contract clients.

24/7 Emergency Heating Repairs

Our engineers are available 24 hours a day, 7 days a week for emergency commercial and industrial heating repairs across the North of England.

📞 Call: 01772 382971 at any time

Industries and Sectors We Serve

Manufacturing and Engineering

Factories, production facilities, and manufacturing plants across the North of England's industrial sector — from Lancashire's M65 corridor to Trafford Park, Knowsley Industrial Park, and the Cheshire manufacturing belt. Commercial boiler plant and industrial heating systems require specialist maintenance from engineers who understand demanding production environments.

Warehousing and Logistics

The North of England's vast warehousing and logistics sector relies heavily on radiant tube and warm air heating across millions of square feet of industrial space. We provide annual services, emergency repairs, and PPM contracts for distribution centres and logistics operations of all sizes.

Care Homes and Healthcare

Care homes and nursing homes across the North of England depend on reliable heating systems that cannot fail. Our DBS checked engineers service and maintain boiler plant and heating systems in care environments with minimum disruption to residents.

Hospitality and Tourism

Hotels, country house venues, and hospitality properties across the North of England — including the major hotel sector in Harrogate and the Lake District — require reliable commercial boiler plant and heating maintenance year-round.

Schools and Education

Schools, academies, and colleges across the North of England require reliable boiler plant and heating system maintenance. We schedule servicing around the school calendar to minimise disruption.

Food Production

Food manufacturing and processing operations require reliable commercial boiler plant and industrial heating systems. Our engineers understand food safety and hygiene requirements alongside heating engineering.

Why Choose AAC Gas for Commercial Heating Services

• Over 20 years' experience in commercial & industrial heating
• Gas Safe registered — registration 562186, verifiable at gassaferegister.co.uk
• LPG qualified — covering rural and off-gas-grid commercial premises
• OFTEC registered — oil heating services available alongside gas
• Commercial and industrial specialists — not domestic engineers
• Service all major boiler and heater brands
• CP16 gas safety certification issued on the day
• DBS checked engineers — suitable for care homes and healthcare
• 24/7 emergency response across the North of England
• Planned preventative maintenance contracts available
• Combustion analysis on every service visit
• Competitive pricing — no hidden call-out charges

Areas Covered

We provide commercial and industrial heating services across Preston, Lancashire, Manchester, Merseyside, Cheshire, Cumbria, Yorkshire, and all surrounding areas across the North of England.View all areas we cover →

Book Commercial & Industrial Heating Services

To arrange boiler servicing, radiant heater maintenance, warm air heater repairs, emergency call-out, or a planned maintenance contract, contact AAC Gas today.

📞 Call: 01772 382971 — 24/7 for emergencies 

🌐 aacgas.co.uk 

📍 Higher Walton, Preston, Lancashire 

🔒 Gas Safe registered — 562186

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