HMM deliver efficient, reliable commercial heating and cooling solutions for businesses nationwide — supported by experienced engineers and a commitment to long-term performance.
From offices and schools to warehouses and industrial spaces, we work with organisations across the UK to design, install and maintain systems that perform efficiently all year round. Not sure what you need? Speak to our team for expert advice.
Practical Solutions That Work for Your Building
Every commercial property has different demands. Usage levels, occupancy, layout and operating hours all play a role in choosing the right system. That’s why we don’t believe in one-size-fits-all solutions.
Our engineers take the time to assess your space properly, recommending heating and cooling systems that balance performance, energy efficiency and running costs — without over-engineering or unnecessary expense.
What We Can Help With
Heating system installations and upgrades
Commercial boiler systems
Air conditioning and cooling solutions
Planned servicing and maintenance programmes
Repairs and reactive call-outs
System improvements to increase efficiency and reliability
Boiler Servicing and Repairs
Having your boiler serviced annually not only helps protect it against unexpected breakdowns but also keeps it running as efficiently as possible. Our Gas Safe registered engineers are experts in boiler servicing and maintenance.
All Trades Covered
You won’t need to look elsewhere for a plasterer, joiner or an electrician. HMM have all the skilled tradesmen under one roof. Our number is the only one you need.
Trusted Commercial Partner
Trusted by industry to provide a professional, competitively priced, prompt, effective and efficient service at all times.
Quality Products
HMM source only quality materials from a range of highly reputable suppliers. We ensure you have the product that you want, at the highest quality.
Heating
Pipework (All types)
Natural Gas & LPG – Boiler –
Installation
Service
Commissioning
Breakdown
Renewable Energy –
Installation
Service
Commissioning
Breakdown
Oil Boiler –
Installation
Service
Commissioning
Breakdown
Welding
AHU –
Installation
Service
Cooling
Air Conditioning –
Installation
Service
Breakdown
Air Conditioning – Gas Log
Boiler Hire – Heating & Hot Water
FAQs
If you’re unsure whether it’s time for a replacement or a repair, we recommend scheduling an inspection. Our experts will assess the condition of your system and provide professional advice tailored to your specific situation.
We service and install a variety of HVAC systems, including central air conditioning, heat pumps, furnaces, boilers, ductless mini-splits, and more. We can recommend the best system for your needs based on your property and budget.
Safety is our top priority. We follow strict gas safety protocols and conduct thorough inspections, maintenance, and testing to ensure the safe operation of gas systems and equipment. We are also fully compliant with all relevant regulations and are Gas Safe registered.
Yes, there are high efficiency heating systems, including heat pumps, radiant heating, and zoning systems that can effectively heat large commercial areas.