Leading Air Conditioning Company in East Anglia


Why Choose Us?

Based in Colchester, Essex, all of our installers are directly employed and fully trained to current F-Gas regulations, as well as being fully DBS checked, allowing them to work in sensitive areas such as schools, nurseries and banks. We are also Safe Contractor approved.


Top Rated Air Conditioning Units

We specialise in installing and maintaining heat pump air conditioning systems manufactured by all the leading brands, Fujitsu, Daikin, and Mitsubishi to name a few. With a large range of units available, from wall or ceiling-mounted to multi-type systems from all the leading brands, we can offer a fantastic solution for all residential and commercial installations.


Due to the energy efficiency of these air source heat pump systems, the government has now reduced the rate of VAT to 0% for residential installations.


Saving You Money on Your Energy Bills

Our air conditioning units work by providing 4kW of heat using only 1kW, saving money on your energy bills. This means you can get 4 times as much heat or cooling per kW of energy used over regular heating systems.

We provide 5-year warranties* on all our air conditioning units and the workmanship of the installation, as well as offering comprehensive servicing and support. We also offer a rental purchase option as well as an outright purchase.

*The 5-year warranty is subject to an I-HT engineer carrying out an annual service on each unit.

Contact us for a no-obligation appointment and quotation at 01787 220202 or email us at info@i-ht.co.uk