Commercial Heating

Warm Air Heaters, Radiant Tube & Plaque Heaters, Boiler & Heating Systems

If your team is shivering in one part of the building while overheating in another — and your energy bills keep climbing regardless — Del Sol can help.

Whether it’s warehouse heating, factory heating or a full industrial heating solution, our engineers take the time to understand what’s actually going wrong with your heat control, then have the skills to put it right.

Get it right and the benefits are concrete: an even, comfortable working environment your staff notice, lower energy bills from a commercial heating system that’s actually sized for your building, and equipment that’s built to run reliably for years rather than needing constant attention.

It can be confusing weighing up new or replacement systems. With over 55 years in commercial heating, we can recommend and install the system that’s actually right for your building, not just the one that’s easiest to sell.

Warm Air Heaters

An efficient warm air heating solution for a wide range of industrial and commercial spaces. Available in natural gas, oil or LPG, suspended or floor-mounted to suit your building.

Radiant Tube & Plaque Heaters

Radiant heaters directly warm surfaces and people below — each radiant tube heater is ideal for spaces with high heat loss such as warehouses, loading bays, sports halls and garden centres.

Boiler & Heating Systems

Full commercial boiler installation from a free initial survey through to commissioning. Every building and environment is unique, so we take the time to understand your specific needs and help you choose the right system with confidence. All systems are fully ErP compliant with the latest energy-saving controls.

Our Heating Installation Process

1. Free Site Survey

We visit your premises to understand your building, heating requirements and project objectives.

2. System Design & Specification

We recommend the most suitable heating solution based on efficiency, performance and budget.

3. Project Management

A dedicated contracts manager oversees your installation, ensuring everything runs smoothly from start to finish.

4. Installation & Ongoing Support

Our engineers install and commission your new system before providing servicing and maintenance to keep it performing at its best.

Service & Maintenance

Gas and oil safety inspections through to full annual service agreements — all engineers Gas Safe or OFTEC registered.

Why Choose Del Sol for Commercial Heating

No more cold spots or wasted energy — systems sized and specified for your actual building

Specialists in Reznor, Powrmatic, Benson, Combat and Ambirad systems, alongside other leading manufacturers

A dedicated contracts manager throughout the project, not just a fitter and an invoice

Ongoing service and maintenance support after installation — not a one-off job

Frequently Asked Questions

Warm air heaters blow heated air around the whole space, so they’re well suited to warehouses and factories that need general heating. Radiant tube and plaque heaters warm surfaces and people directly beneath them — better for heating one area of a larger building, such as a packing bay, where heating the whole space isn’t needed.

It depends entirely on scale — swapping a single unit can take a day or two, while a full site conversion (like our project replacing an old steam system for Abraham Moon & Sons) can run several months. Your free site survey gives you a realistic timeline before any work starts.

It varies by building size, system type and how much of the existing infrastructure can be reused — which is exactly why we start with a free, no-obligation site survey rather than a one-size-fits-all price list.

We start with a free site survey, keep you updated on the right system for your building throughout, and back every installation with ongoing customer support.

Trusted By

Working with leading manufacturers

For many years, Del Sol has provided an excellent service for repairs, maintenance and installation of air-con and gas heating systems. Quotes are provided quickly, prices are very competitive and the engineers are always polite, helpful and efficient, leaving the area clean and tidy. No matter how difficult the job, they always find a solution to the problem.

Susan Grosvenor, Maintenance Manager, Poundstretcher Ltd