Meet your legal TM44 duty for air conditioning over 12kW — inspection, report and lodged certificate.
If your business runs air conditioning with a combined output over 12kW, a TM44 inspection isn't optional — it's a legal requirement, and the certificate has to be renewed every five years. We arrange TM44 inspections across Pembrokeshire, carried out by a certified energy assessor.
TM44 is the inspection standard behind the Energy Performance of Buildings Regulations for air conditioning. The inspection assesses the efficiency and sizing of your systems and gives recommendations to cut energy use. A certificate is lodged on the national register and is valid for five years.
Beyond the legal duty (and the risk of a fixed penalty for not holding a valid certificate), a TM44 inspection often pays for itself by flagging oversized, inefficient or poorly maintained systems that are quietly costing you money. We can carry out any recommended servicing at the same time. See our compliance guide for how TM44 and F-Gas fit together.
Yes — for air conditioning systems with a combined effective rated output over 12kW, a TM44 inspection is a legal requirement under the Energy Performance of Buildings Regulations, renewed every five years.
A TM44 air conditioning inspection certificate is valid for five years, after which a fresh inspection is required.
Holding no valid TM44 certificate when required can result in a fixed penalty. It also means missing efficiency recommendations that could lower your running costs.
Tell us what's not working and we'll arrange a tailored, no-obligation quote — usually the same day.