Services
Commercial HVAC delivered end-to-end.
Installation, maintenance, statutory compliance and system specialisms — all in-house.
Specifying a new system? Read our step-by-step commercial AC installation guide.
Service
Commercial AC installation
Bespoke installations from single splits to large-scale VRV/VRF.
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Planned maintenance
Annual, bi-annual and quarterly contracts with detailed photo reporting.
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TM44 compliance inspections
Statutory inspections for non-domestic systems over 12kW.
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Ventilation & air quality
Heat recovery and ducted ventilation matched to sector ACH targets.
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Ducted air conditioning
Hidden, quiet and evenly distributed.
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Cassette air conditioning
Flush ceiling units with 360° airflow.
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Wall-mounted air conditioning
Fast, cost-effective and individually controlled.
Read more →Frequently asked questions
What clients ask before commissioning a service.
What commercial air conditioning services does AccuTemp offer?
AccuTemp offers commercial AC installation (single-split, multi-split, VRV/VRF), planned preventative maintenance, TM44 energy inspections, ventilation, chiller and heat-pump work, and 24/7 emergency support for contract clients.
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. AccuTemp is a TM44 accredited assessor and can carry out inspections nationwide.
How much does a commercial AC installation cost?
Commercial AC installations with AccuTemp start from £1,490 + VAT for single-split systems. 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.
How much does commercial AC servicing cost?
Servicing and planned preventative maintenance visits start from £100 + VAT per visit for a single-split system. Larger multi-split, VRV/VRF and chiller estates are priced on scope after a free site survey.
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.