Cost guide
How much does a Air-con system inspection (TM44) cost?
Feeling a little lost about your air conditioning inspection? Don't worry, we're here to help you understand the costs involved. This guide breaks down what you might expect to pay for your air-con system inspection. You'll also see what's included when you compare quotes with CertifySpace.
Typical price
£250 to £900
What changes the price
System Size
Larger, more complex systems with many units naturally take longer to inspect and cost more.
Number of Systems
If you have multiple separate systems, each will need its own inspection, increasing the total price.
System Age
Older systems might require more detailed checks or have less accessible documentation, which can affect the price.
Location Access
If the inspection requires specialist access equipment like scaffolding, this will add to the overall cost.
Travel Distance
Firms might charge more if your property is far from their main operating base.
Firm Experience
Highly experienced or specialist inspectors may charge a premium for their detailed knowledge.
Prices by region
| Region | Low | Typical | High |
|---|---|---|---|
| London | £450 | £700 | £900 |
| South East | £400 | £650 | £850 |
| South West | £350 | £550 | £750 |
| East of England | £350 | £550 | £750 |
| Midlands | £300 | £500 | £700 |
| North West | £300 | £500 | £700 |
| North East and Yorkshire | £300 | £450 | £650 |
| Scotland and Wales | £300 | £450 | £650 |
Questions people ask
What is an air-con system inspection?
This is a detailed check of your air conditioning system. It ensures your system is running efficiently and safely. It's often required for larger systems in non-domestic buildings.
Do I really need one?
If your air conditioning system has a total rated output over 12kW, then yes, it's a regular requirement. This helps ensure energy efficiency and good performance.
How often is it needed?
You typically need to have this inspection carried out every five years. Keeping up to date helps you stay compliant and ensures your system is well maintained.
What happens during the inspection?
An accredited inspector will look at your system's components, controls, and maintenance records. They assess its efficiency and identify any potential improvements.
What do I get afterwards?
You will receive a detailed report outlining the findings, any recommendations for improvements, and advice on operation. This report helps you understand your system better.
Why use CertifySpace?
CertifySpace connects you with verified UK firms offering competitive quotes for this inspection. You can easily compare prices and choose the best firm for your needs, saving you time and effort.