In the Hillburn area.

Contact Us

or call 845-357-3580.

Design Air, Inc.

120 Route 59, PO Box 845 (1 minute past Suffern)
HillburnNY 10931

Phone: 845-357-3580
Fax: 845-357-3892


Welcome to Design Air, Inc.'s home on the internet

Reliable. Trusted. Guaranteed. This describes our family of services here at Design Air. For over 25 years, we have been helping folks throughout the greater Rockland, Orange and northern Bergen County areas enjoy total indoor air comfort in their homes and business.

Some of the services we provide are heating, cooling, air quality enhancement, installations, duct cleaning, solar hot water, licensed electrical work, authorized warranty services for Lennox and post-warranty services for all makes and models.

The Design Air service fleet utilizes the latest diagnostic technologies to quickly and efficiently determine the nature of your service problem. Our professional, certified staff receives the finest training available to ensure our customers are 100% satisfied each and every time.

The people at Design Air also operate Fireplaces By Design, a hearth product dealer that provides and installs gas, wood and pellet units - fireplaces, stoves, inserts and gourmet grills. Stop by the FBD showroom at 120 Route 59 in Hillburn, NY, to see how you can add warmth and beauty to your home.

We are here for all your heating and cooling needs - - from scheduled maintenance and repairs to installations with a smile. We are always just a phone call away.

  • Free estimates
  • 24 hour emergency service
  • Hours: Mon-Fri 7:30AM-5:30PM