Commercial Air Conditioning Servicing

How Much Does an Air Conditioning Service Cost?

The cost of air conditioning servicing depends on the size and type of your system. For most commercial units, expect to pay £200 (ex VAT) for a service, which does not include replacement parts. Larger or multi-unit systems may cost more due to the added complexity and time required.

What Is a Commercial Air Conditioning System?

Commercial air conditioning systems are designed to cool larger areas and support higher demand than domestic units. These systems often feature:

• Multiple indoor units (e.g., ducted, cassette, or wall-mounted)

• A powerful outdoor condenser

• Sophisticated controls and zoning capabilities

Commonly found in offices, schools, hotels, retail outlets, and healthcare facilities, commercial systems must be maintained by F-Gas certified engineers to comply with health, safety, and environmental regulations.

How Often Should Commercial Air Conditioning Be Serviced?

While annual servicing is the minimum requirement to maintain warranty and performance, we recommend servicing your commercial air conditioning system every 6 months.

Regular maintenance:

• Reduces the chance of breakdowns

• Maintains energy efficiency

• Helps your business meet F-Gas and TM44 regulations

What’s Included in a Commercial AC Service?

A professional air conditioning service is thorough and designed to keep your system operating efficiently and safely. Here’s what’s typically included:

• Inspection and cleaning of filters, coils, and fans

• Checking and topping up refrigerant levels

• Thermostat calibration and system testing

• Inspection of pipework and ductwork for leaks

• Electrical component and safety checks

• Condensate drain cleaning to prevent flooding

• System pressure and performance checks

After the service, you’ll receive a detailed engineer’s report, which is essential for insurance, warranties, and regulatory compliance.

Signs Your Air Conditioning Needs Attention

Don’t wait for your next service date if you notice:

• Strange noises or unpleasant smells

• Inconsistent temperatures or poor airflow

• Water leaks or excess condensation

• Unusually high energy bills

• System switching on and off frequently

These symptoms could indicate issues such as blocked filters, refrigerant leaks, or failing components — all of which can lead to costly breakdowns if left unresolved.

Benefits of Regular Air Conditioning Servicing

Investing in routine servicing offers significant business advantages:

• Maximises performance and comfort

• Reduces operating costs

• Prevents unexpected breakdowns

• Ensures workplace comfort and air quality

• Supports legal compliance (e.g., F-Gas, TM44 inspections)

• Keeps warranties and insurance valid

For businesses, keeping employees and customers comfortable isn’t just a benefit — it’s a necessity.

Summary

Commercial air conditioning systems are essential for maintaining comfort and productivity — but only if they’re properly maintained. Regular servicing ensures optimal performance, extends the system’s lifespan, and prevents disruptive and expensive breakdowns.

To recap, regular AC servicing will:

• Improve system efficiency and reliability

• Reduce breakdowns and energy waste

• Keep your business legally compliant

• Protect your warranty and insurance

• Create a healthier working environment

Book Your Service Today

At MHL, our UK-wide F-Gas certified engineers provide professional air conditioning servicing for all commercial environments. Whether you manage an office, retail unit, or multi-site property portfolio, we’ll keep your systems running efficiently and reliably.

Contact us today to schedule your commercial air conditioning service or request a quote. We operate throughout the UK.