Commercial Gas, Plumbing and Heating
Commercial Gas Safe Registered Engineers
Commercial Gas Boiler & Central Heating Installation, Service & Repair
Commercial Gas CP17
Safety Certificates
Control System and
Efficiency Upgrades

Trusted Experts in Commercial Heating Solutions
At Mayne Gas Heating Ltd, we are experts in Commercial Gas Boiler installation, servicing, and repair across Lincolnshire and surrounding regions. With decades of experience in the gas and heating industry, our Managers and Gas Safe Registered Engineers are equipped to handle commercial heating systems of all sizes and complexities, keeping your business warm, compliant, and energy-efficient.
Whether you’re upgrading an outdated system or fitting out a new commercial space,
we provide tailored solutions to meet the unique requirements of your business. From schools and office blocks to warehouses and care homes, we will assess your heating needs and recommend the most efficient and cost-effective boiler systems from trusted brands like Vaillant and Worcester Bosch.


Commercial Boiler Servicing
Regular maintenance is key to avoiding costly breakdowns and keeping your system running efficiently. Our commercial boiler servicing packages are designed to ensure your system remains safe, compliant with current regulations, and operating at peak performance year-round.
Stay compliant with regular servicing.
Servicing includes:
- Comprehensive safety checks
- Flue and emissions analysis
- Component cleaning and inspection
- Efficiency and performance checks
- Gas certification
Scheduled servicing also helps extend the lifespan of your boiler and can significantly reduce your energy bills as well as avoid expensive and inconvenient breakdowns with the inevitable disruption to business.

Our installation service includes:
- Site assessment and consultation
- Full system design and specification
- Safe and efficient installation
- Commissioning and certification
- Follow on maintenance schedule
We work around your busy schedule to minimise disruption to your operations and ensure a smooth project all the way to handover.
Emergency Repairs & Diagnostics
When your boiler fails, it can bring your business to a halt. Our rapid-response team offers emergency repair services to diagnose and fix issues quickly and effectively. We carry a wide range of parts to get you back up and running fast, with minimal downtime.
Common issues we resolve:
No heat or hot water
Pressure loss
Unusual noises or smells
Faulty thermostats or sensors
Leaks and corrosion
All repair work is carried out to the highest standards and backed by our quality guarantee.
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