Air conditioning in Middlesex – domestic, commercial & industrial


  • 20% off all installations
  • Huge Saving on Leading Manufactures
  • FREE 3 Year Warranty
  • FREE 1  Year Labour
  • F-Gas Certified Installations

Service and Repair

  • No Annual Contract!
  • Competitive Rates
  • Emergency response
  • £10m Insurance Cover
  • F-Gas Certified Installations

Home Air Conditioning

  • 10% Off Installations*
  • Only 5% VAT on all installations**
  • FREE 3 Year Warranty
  • FREE 1 Year Labour
  • F-Gas Certified Installations

* Contact us for more information
** Available for A-Rated energy products

Air Conditioning Services in Middlesex

We at D-Air are experienced climate control professionals with over 25 years in the industry, ready to help you with any aspect of your Air Conditioning needs. We have engineers across Middlesex ready to visit your premises to perform initial surveys, create designs, and install your choice of system. We also offer maintenance, service and repair packages.

Whether you require Air Conditioning for a residential property, from interior to conservatory, or for commercial property, right through from office climate control to industrial systems, we offer the latest technologies and can meet all your needs.

Our Team

Our installers have a great reputation for professionalism, excellent standards, and reliable advice – we guarantee you’re in safe hands with us! We are outstanding in our field, and prioritise satisfaction of all our Middlesex customers.

Our Middlesex contractors are all REFCOM accredited and trained to a high standard. As they are experienced professionals they are well equipped to advise of any potential issues, service needs, or even failures prior to them occurring – saving your home or business from unpredictable expense or enduring the effects of a failed system. What’s more, as they are local to the Middlesex region, we can provide services to you in a reliable, and time efficient manner.

Working with products from up to 7 different manufacturers, you can also be assured that we are able to deliver the best price on a variety of products, giving you complete satisfaction with your Air Conditioning package.

Call Us Now on 0800 756 9601