Engineering Services
Industrial & Commercial HVAC Service & Maintenance
When a business invests in high-quality HVAC systems for its facilities, it’s vital to ensure that it works best to provide the most suitable environment for your employees. It’s a constant goal to maximise your HVAC system’s uptime, but it can come with significant challenges that are easily overcome by our HVAC service engineers.
What Are HVAC Maintenance Services?
HVAC maintenance services include the routine inspection, cleaning, and servicing of heating, ventilation and air conditioning systems to ensure safe and efficient operation. At Inergy Group, we deliver planned and responsive HVAC services tailored to commercial and industrial environments across the UK.
Industrial & Commercial HVAC Service & Maintenance
When your business invests in a high-quality HVAC system, keeping it running smoothly isn’t optional – it’s essential! Our service and maintenance offering ensures your system continues to perform at its best, creating safe, comfortable environments for staff and customers, and avoiding unexpected downtime.
Planned HVAC Maintenance
Our planned preventative maintenance (PPM) programmes are designed to suit your business and your building. Whether you operate a large manufacturing site, a warehouse, or a multi-site estate, we’ll create a servicing schedule that keeps your heating, cooling, and ventilation systems operating efficiently all year round.
Regular maintenance:
Reduces the risk of breakdowns
Improves air quality and system performance
Supports compliance with health, safety and environmental standards
Helps you control energy use and running costs
We work with facilities teams and site managers to build planned schedules around your hours of operation – avoiding disruption and keeping you in control.
Responsive Repairs & Fault Diagnosis
When problems arise, our engineers are available 24/7 to get your system back online. From airflow issues to faulty thermostats or irregular temperatures, our teams are equipped to identify and fix issues quickly – with direct access to parts and the experience to work across all leading HVAC manufacturers.
We provide:
Emergency call-out support
Diagnostic testing and system checks
Repairs and system balancing
Replacement parts and retrofitting
Whether it’s a single-unit repair or an estate-wide assessment, you can rely on our engineers to deliver fast, practical solutions.
Specialist Maintenance for Every System Type
Our engineers maintain a wide range of industrial and commercial HVAC systems, including:
Air conditioning systems
Heating and boiler plant
Mechanical ventilation systems
We also support more bespoke solutions, including those used in food manufacturing, pharmaceuticals, and clean air environments. If you’re unsure about your setup, just get in touch – we’ll assess your system and advise on the right servicing approach.
Heating and Cooling Service for Industrial & Commercial Sites
At Inergy Group, we offer comprehensive heating and cooling service options to maintain balanced indoor conditions year-round. Whether you’re heating a production facility in winter or cooling a logistics centre in summer, our team ensures your systems work together seamlessly.
We support:
- Gas and electric heating systems
- Air handling units and cooling plant
- Integrated HVAC controls and sensors
Our service includes both planned preventative maintenance and reactive support – so you can stay on top of energy use and avoid seasonal disruptions.
Expert HVAC Maintenance Service
We deliver HVAC maintenance with minimal disruption, clear communication and a practical approach. From first contact to follow-up reporting, you’ll work with experienced engineers who know how to keep your systems running smoothly.
HVAC Service Technicians
Our service and maintenance work is delivered by experienced HVAC service technicians who understand the demands of commercial and industrial systems. Every engineer is trained to identify issues quickly, carry out preventative maintenance efficiently, and work safely within live environments.
Technicians are equipped to handle a wide range of systems, including air conditioning, heating plant, air handling units, and specialist equipment like evaporative cooling. Whether it’s routine servicing or reactive repairs, our technicians work closely with facilities teams to minimise disruption and keep systems running smoothly.
Working with Inergy Group
We’re proud to support businesses across the UK with long-term maintenance contracts, one-off servicing, and responsive repairs. Whether you’re maintaining a critical environment or simply want to extend the lifespan of your HVAC system, our team is here to help. Take a look at our case studies – real-world HVAC servicing examples!
From building management and HVAC solutions to electrical, we work with companies and properties of all sizes. In addition, our expert team is readily available to provide practical HVAC servicing that will address a broad range of issues alongside more unusual specialist maintenance that will address unexpected faults.
Top Quality HVAC Service with Inergy
Inergy has a great deal of experience supplying and maintaining industrial ventilation systems for various sectors. We ensure strong communication and excellent working relationships with all clients, meaning a smooth, consistent process from the first to the last contact. If you’re unsure of what you need, don’t hesitate to contact us directly to help you with your HVAC maintenance.
Whatever the job, Inergy can provide a solution, offering industrial heating systems, evaporative cooling systems, industrial ventilation systems and cooling & air conditioning.
Commercial heating or cooling? Inergy can provide a solution.
Interested in HVAC Service & Maintenance for your business?
UK-Wide HVAC Maintenance Service Near You
Searching for HVAC maintenance service near you? Inergy Group delivers fast, expert support across the UK – with local engineers and a national infrastructure.
Whether you manage a site in Manchester, Leeds, Birmingham, or further afield, we offer:
Routine and emergency servicing
Flexible maintenance contracts
Clear reporting and compliance support
Get local response times with nationwide reliability. Speak to our team today to discuss a tailored plan that suits your building, systems, and budget.
Frequently Asked Questions About HVAC Service & Maintenance
What does HVAC service & maintenance include?
Our commercial HVAC service and maintenance includes a comprehensive inspection of all key system components – including filters, coils, fans, belts, ductwork, and controls. We check system performance, clean or replace parts as needed, test safety features, and ensure compliance with manufacturer and regulatory standards. This proactive approach helps prevent breakdowns and improves long-term efficiency. For the majority of our commercial clients we:
- Design
- Install
- Maintain
How often should you service your HVAC system?
We recommend servicing commercial HVAC systems at least twice a year. For high-usage environments like manufacturing, hospitality, or healthcare, more frequent maintenance may be required. Regular servicing helps maintain system performance, avoid costly repairs, reduce energy consumption, and extend equipment life.
How much does HVAC service & maintenance cost?
Costs vary based on the size and complexity of your HVAC system, the number of units, and the nature of your site. While we don’t list fixed prices online, we provide tailored quotes after a brief site assessment. Our service agreements are designed to be cost-effective, predictable, and scalable to your needs.
What is a HVAC service agreement?
A HVAC service agreement is a planned, ongoing maintenance contract tailored to your building and system requirements. It outlines scheduled inspections, included services, and response times for breakdowns. These agreements provide peace of mind and help businesses avoid downtime, improve energy efficiency, and meet health and safety standards.
Heating, yes – but cooling systems in the UK?
It’s a fair question… With our climate, cooling might not seem like a top priority – until you consider the environments where it’s critical. For many businesses, cooling isn’t about battling summer heatwaves. It’s about controlling internal temperatures to protect equipment, maintain air quality, and create a safe, comfortable space for employees and customers.
Whether it’s keeping a production line from overheating, ensuring temperature-sensitive goods are stored safely, or simply maintaining a healthy, comfortable office, cooling plays a key role in many HVAC strategies. That’s why we treat heating and cooling systems with equal importance in our service and maintenance programmes.
Do you maintain evaporative cooling systems?
Yes – our HVAC service & maintenance offering includes specialist systems like evaporative cooling systems. These require regular maintenance to ensure consistent airflow, clean water distribution, and efficient cooling performance – especially in large, open commercial spaces.
Approved HVAC Maintenance Services
Inergy Group is recognised and approved by leading industry schemes for the quality and consistency of our HVAC maintenance services. We are proud to hold accreditations including SafeContractor and ISO 9001, reflecting the strength of our systems, the experience of our engineers, and our commitment to delivering reliable, safe, and compliant HVAC services. These approvals give our clients added confidence that all work is carried out to high standards – efficiently, professionally, and with a strong focus on health and safety.
Useful Links
Government Guide – Air Conditioning Inspections
HVAC Servicing for Workshops and Warehouses
Blog article – How often should you get your HVAC serviced?