Our Range of Commercial Boiler Services
Commercial boilers are designed to provide heating and hot water for larger properties, including offices, schools, healthcare facilities, hotels and industrial premises.
Choosing the right system means more than choosing a commercial boiler. Factors such as building size, heating demand, fuel availability, efficiency and long-term operating costs all play an important role.
As approved Alpha, Navien and Viessmann installers, our highly-trained team of engineers provides expert guidance. From the initial consultation through to installation, we guide you through every stage of the process to help you find the best commercial heating system for your property.
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Commercial Boilers For Heating & Hot Water
Commercial boilers require regular servicing and maintenance by suitably qualified engineers. Our Gas Safe registered engineers provide professional installation to ensure safe, efficient and compliant operation.
We also maintain accurate commissioning records and service documentation, helping support ongoing maintenance and compliance requirements. These documents are essential because commercial heating systems are subject to stricter safety and regulatory requirements than domestic installations.
Our installers ensure your commercial boiler systems comply with current UK gas safety and building regulations.
Boiler Types We Install
Our modern heating systems often include built-in safety features and intelligent controls to improve efficiency and system management. We install, repair and service a wide range of boiler types from leading brands. Where appropriate, we also recommend modular systems that allow heating capacity to grow alongside your business.
Regular Boilers
Regular commercial boilers are ideal for larger businesses with high heating and hot water demands, particularly buildings with existing heating infrastructure and multiple washrooms or kitchen facilities.
Working alongside separate hot water cylinders and storage tanks, they deliver a dependable supply of heating and hot water across larger sites.
System Boilers
System boilers are well-suited to commercial properties that require consistent hot water availability without a separate cold water tank. Every system boiler is sized and specified to match your building’s heating demand, delivering long-term durability and consistent performance.
Their simplified design can help reduce maintenance requirements throughout the boiler lifecycle while supporting medium to high-demand environments.
Combi Oil Boilers
Commercial combi oil boilers provide heating and hot water from a single unit, making them ideal for off-grid businesses with limited plant room space.
Reliable Hot Water Supply For Larger Buildings

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Every commercial building has different heating requirements, and the scale of your operation plays an important role in determining the right boiler capacity.
Factors such as occupancy levels, operating hours, peak demand and fuel type all influence the size and specifications of the heating system.
A professional heat loss and load assessment helps determine the right boiler output for your building and heating requirements. This ensures your system delivers reliable performance without unnecessary consumption.
Businesses with high hot water demand, such as hotels, leisure centres and healthcare facilities, should consider peak usage requirements during system design. Correct sizing helps avoid wasted energy, improves efficiency and ensures consistent heating performance.
Energy Efficient Heating Systems
Modern commercial boiler systems are designed to deliver reliable performance while helping businesses improve energy efficiency. Our modern boilers are manufactured with durable parts, including stainless steel heat exchangers, high-quality burners, and robust internal components, and are available in a variety of sizes and outputs. They help improve your building’s energy efficiency through:
- Seasonal efficiencies of 90%: Helps businesses reduce energy consumption and running costs.
- Condensing technology: Recovers heat that would otherwise be lost through the flue, improving overall system efficiency.
- Smart controls: Advanced monitoring systems can help optimise performance and reduce unnecessary energy use.
Contact our team at 029 2009 9898 for a commercial boiler quote and remote survey via video call and photos.







