For more information: Call 01159 663 310 or email

  • Official Hitachi Service Partner
  • Air conditioning Repairs
  • Air conditioning Servicing
  • Air conditioning Installations
  • Commercial air conditioning repair
  • Industrial refrigeration repair
  • Competitive Pricing
  • Prompt & Reliable Service
  • Over 50 years Experience


We are proud to provide quality, straightforward air conditioning and refrigeration services along with ongoing training for our refrigeration engineers who care about customers needs 24 hours a day, at Grange Technical Services there is NO MIDDLE-MAN!

You will work directly with one of our friendly and cooperative engineers, as our main priority is to build a long-term partnership, understanding and satisfying our customers' need.  All our commitments are met consistently and we will adapt response times to suit!

We also work closely with group companies, suppliers and other relevant parties and never compromise on health and safety issues.
More recently we have taken serious measures to protect the environment by adopting the latest technology and current thinking in order to reduce green house emissions.


Air Conditioning Repairs and Services

A break-down or fault in your air conditioning unit can dramatically alter the atmosphere of your shop floor, restaurant or work place where climate control is essential.
Grange Technical Services have a comprehensive 24 hour call out service so we can be there when you need our air con servicing the most!
We pride ourselves on our technical expertise and knowledge on fault finding and the repair of all makes of air conditioning systems.

Specialising in Hitachi, however we are happy to work with other makes including Toshiba, Mitsubishi, Fujitsu, Daikin, Panasonic, LG, Samsung, VRFs, VRVs, Central Plant, Chillers. We are more than happy to repair any air conditioning system and will not put you under any obligation to buy a new air conditioning unit.