Commercial & Industrial HVAC Projects
Design, installation and commissioning of commercial HVAC systems and commercial ventilation systems across industrial sites and mission-critical buildings.
From single boiler replacements to full system retrofits, delivered by our own engineers and backed by DCC plc.
We work as principal contractor or specialist subcontractor, depending on the project. Since 2008, we have delivered projects across the UK, from single boiler swaps to multi-million pound plant room rebuilds.
Expertise That Keeps Your Operations Moving
These are the situations that bring most clients to us. If any of them describe what you are dealing with, the conversation usually starts with a site assessment.
Ageing or Inefficient Plant
Repair costs climbing, efficiency falling. Time to weigh up a planned replacement against another year of patching.
Change of Use
Original systems designed for a time gone by and needs have since changed.
Rising Energy Costs
Older plant is burning more energy than it should. The payback maths on a modern system finally adds up.
Decarbonisation
Net Zero commitments, MCP deadlines and tenant pressure are forcing a shift away from gas.
Compliance Change
F-Gas phase-down, the 2030 MCP deadline or a Building Safety Act review has put existing plant on borrowed time.
Capability That Drives Project Success
Heating, cooling, controls and everything in between. Here is what our project teams deliver.
Heating Upgrades
Commercial boiler replacements, cascade systems, plate heat exchangers and distribution upgrades. Gas, LPG, oil or electric, across any commercial building type.
Cooling & AC Projects
Commercial AC installation across chillers, VRF and VRV systems, split systems and close-control cooling. From a single commercial AC unit installation in a server room through to building-wide cooling for process-critical areas.
Low Carbon and Heat Pumps
Air source and ground source heat pump installations, including hybrid systems that pair heat pumps with your existing gas plant for phased decarbonisation.
Plant Room Refurbishment
Full plant room strip-out and rebuild, covering primary and secondary pipework, pumps, pressurisation units, expansion vessels, controls and insulation.
Pipework and Distribution
LTHW, CHW and condenser water pipework installations. Pipe sizing, pump selection, balancing and commissioning by our directly employed teams. Fabricated on site or pre-fabricated off site.
Industrial Process
Process heating and cooling for industrial production environments. Ovens, dryers, manufacturing plants and commercial laundries.
Controls & BMS
Building management system integration, control panel upgrades, sensor installation and sequence commissioning. So the new plant talks properly to the rest of your building.

Funded Finance Projects
We offer funded finance options for capital projects, helping you spread the cost of major HVAC installations over an agreed term. Whether it’s a full plant room refurbishment, heat pump installation or building – wide system upgrade, funded finance means you can proceed without the upfront capital outlay.
*Subject to consultation. Finance options are assessed on a project-by-project basis.
Delivering Quality, Safety, and Reliability
A seven-step process from first conversation through to ongoing maintenance. Every project is owned by a dedicated project manager who coordinates engineers, procurement and your operations team from initial consultation through aftercare.
Compliance and Safety
Compliance is the baseline of every commercial HVAC installation we run. Working at height, hot works, electrical isolation, refrigerant handling and confined spaces are routine on our project sites. Every project runs under a dedicated SSTS certified supervisor, with site-specific risk assessments and method statements signed off before any work begins.
Our engineers hold CSCS, PASMA and IPAF certifications. All gas work is carried out by Gas Safe registered engineers, and all refrigerant work by F-Gas qualified technicians.
- SafeContractor approved
- BESA Member
- Gas Safe registered
- NICEIC approved
- REFCOM (F-Gas) certified
- OFTEC registered
- CSCS / PASMA / IPAF certified
- ISO 9001, ISO 14001 & ISO 45001
What you receive at handover
- As-built drawings
- Equipment manuals & O&Ms
- Commissioning records & test results
- Warranty certificates
- Recommended maintenance schedule
- Photographic evidence
- Site walkthrough with your team
Featured Project
HVAC Installation FAQs
Practical answers to the questions we get asked most about project work.
Need ongoing maintenance?
Protect your new installation with a planned preventive maintenance programme. We build PPM schedules around your assets to keep systems running, compliant and efficient.
Need help with your decarbonisation journey?
Practical engineering measures that reduce energy use, improve performance, and support compliance.
Latest Insights
Technical guidance and practical advice from our engineering team.
DCC Energy Appoints Rogerio Lopes as Managing Director
2 min read
DCC Energy is pleased to announce the appointment of Rogerio Lopes as Managing Director in GB, marking an important step…
AC’s New Frontier: Heating in Commercial Properties
Article
4 min read
Heating up, cooling down Air conditioning (AC) use in non-domestic UK buildings, including offices and retail spaces, has been gradually…
Protech awarded for digital Health & Safety system by H&V News
Company News
3 min read
Protech Group has been named the winner of the H&V News Positive Impact Award for its digital Health & Safety…