Commercial HVAC delivered
end-to-end.
Installation, maintenance, statutory compliance and system specialisms — all in-house. Specifying a new system? Read our commercial AC installation guide.
What clients ask
before commissioning.
The questions our commercial clients raise most often — answered by AccuTemp's in-house engineers.
What commercial air conditioning services does AccuTemp offer?
AccuTemp offers commercial AC installation (single-split, multi-split, VRV/VRF), planned preventative maintenance, ventilation, chiller and heat-pump work. TM44 inspections are provided through our accredited partner network and managed by AccuTemp from start to finish.
Do you install both Daikin and Mitsubishi systems?
Yes. AccuTemp is a Daikin D1+ Premier Partner and Mitsubishi Electric factory-trained on City Multi VRF, Mr Slim and Lossnay ventilation — the two most widely installed commercial platforms across the Midlands. We also specify Fujitsu and Toshiba where a client's estate or brief calls for it, and recommend the manufacturer that best matches the load, sound and aesthetic constraints of the site.
What is TM44 and do I need an inspection?
TM44 is a statutory air conditioning energy inspection required for any non-domestic building with a combined AC cooling capacity above 12 kW. Inspections must be carried out at least every five years by an accredited assessor. TM44 inspections are provided through our accredited partner network and managed by AccuTemp from start to finish.
How much does a commercial AC installation cost?
Commercial AC installations with AccuTemp start from £1,400 + VAT for a single-split system, covering standard equipment, pipework up to 5 m, drainage, electrical connection to the local isolator and commissioning. Multi-split, VRV and VRF projects are quoted after a free site survey — cost depends on cooling load, pipework runs, indoor unit selection and access. Prices last reviewed September 2026.
How much does commercial AC servicing cost?
Servicing and planned preventative maintenance visits start from £100 + VAT per visit for a single-split system on a contract, excluding parts and out-of-hours access. Larger multi-split, VRV/VRF and chiller estates are priced on scope after a free site survey. Prices last reviewed September 2026.
Do you offer planned preventative maintenance contracts?
Yes. AccuTemp offers 6-month and 12-month planned preventative maintenance contracts. Each visit includes filter cleaning, refrigerant checks, F-Gas logging, electrical checks and a detailed photo report suitable for landlord and FM audits.