Commercial Heat Pump Servicing

How Much Does Commercial Heat Pump Servicing Cost?

The cost of servicing a commercial heat pump typically starts at around £250 (ex VAT), depending on the unit’s size, configuration, and complexity. Multi-zone systems, ground source heat pumps, or installations spread across larger premises may incur higher costs due to extended labour time and specialised equipment needs. Replacement parts, if required, are billed separately.

What Is a Commercial Heat Pump System?

Commercial heat pumps provide energy-efficient heating and cooling by transferring heat from one area to another, using minimal electricity. They are a popular choice for businesses looking to reduce carbon emissions and lower energy bills.

A typical commercial heat pump system may include:

• An air-source or ground-source heat pump

• Internal distribution units (such as fan coils or underfloor heating circuits)

• A controller for zoning and scheduling

• Integration with existing HVAC systems

Used in offices, schools, care homes, hotels, and industrial spaces, these systems must be regularly maintained by certified engineers to meet performance and regulatory standards.

How Often Should Commercial Heat Pumps Be Serviced?

While the minimum requirement is an annual service, we recommend servicing every 6 months for high-demand environments or where systems are in continuous use.

Regular maintenance:

• Ensures peak energy efficiency

• Prevents system failures

• Extends equipment lifespan

• Keeps your business compliant with F-Gas and building efficiency regulations (e.g., TM44)

What’s Included in a Commercial Heat Pump Service?

A professional heat pump service is a comprehensive process designed to maximise performance and catch small issues before they become costly problems. Here’s what’s typically included:

• Inspection and cleaning of filters and coils

• Checking refrigerant pressures and identifying leaks

• Verifying correct airflow and water flow (for hydronic systems)

• Electrical safety and system integrity checks

• Thermostat and control calibration

• Inspection of pipework, ductwork, and insulation

• Cleaning of heat exchangers and fan units

• Performance testing and fault code diagnostics

After the service, you’ll receive a detailed engineer’s report, useful for insurance, compliance, and warranty documentation.

Signs Your Heat Pump Needs Servicing

If you notice any of the following issues, it may be time to book a service—even if your next scheduled check-up isn’t due yet:

• Inconsistent heating or cooling performance

• Unusual noises from the indoor or outdoor unit

• Increased energy bills without higher usage

• Poor airflow or cold spots

• The system cycling on and off too frequently

• Error messages on the control panel

These symptoms could signal issues like low refrigerant, blocked coils, or control system errors — all of which can be resolved quickly with a professional service.

Benefits of Regular Heat Pump Servicing

Commercial heat pump servicing isn’t just a maintenance task — it’s a smart business decision. Here’s why:

• Reduces energy consumption and running costs

• Extends the system’s lifespan

• Prevents costly repairs and downtime

• Maintains indoor comfort for staff and visitors

• Ensures compliance with environmental and safety regulations

• Keeps manufacturer warranties valid

A well-maintained heat pump is not only efficient but also environmentally responsible — a growing priority for businesses working towards sustainability goals.

Summary

Commercial heat pumps are a modern, efficient solution for business heating and cooling — but they only perform at their best when they’re regularly serviced. Whether you’re managing a small office or a multi-site property portfolio, routine servicing is essential to avoid breakdowns, save energy, and stay compliant with industry regulations.

To recap, regular heat pump servicing will:

• Improve energy efficiency and output

• Reduce repair costs and extend lifespan

• Maintain compliance and protect warranties

• Support a comfortable, productive working environment

Book Your Service Today

At MHL, our UK-wide F-Gas certified engineers specialise in commercial heat pump servicing across all business sectors. From air-source to ground-source systems, we provide reliable, compliant, and cost-effective maintenance solutions to keep your systems running smoothly.

Contact us today to book your commercial heat pump service or request a tailored quote. We operate throughout the UK.