About Us

Advanced Air service trucks parked.

We're Committed to the Best Service

Providing Medford, Oregon, With Intelligent Heating and Air Conditioning Solutions Since 1994

Since 1994, Advanced Air has been assembling a team of exceptional professionals capable of servicing southern Oregon’s diverse heating and cooling needs. 20 years ago, the company was founded by two industry professionals, Scott Friesen and Scott Rosendahl. Today, Advanced Air is made up of more than 40 dedicated professionals, consisting of six departments: Installation, Service and Repair, Engineering, Accounting, Sales and Marketing, and Management. Advanced Air has garnered a reputation as being southern Oregon’s leader in heating, air conditioning, and geothermal technology.

Advanced Air is active in the southern Oregon community, frequently volunteering time and resources to nonprofit organizations such as Hearts with a Mission, Helping Hands International, The Dove, True North Navigators, and local clubs, athletic teams, schools, and churches.

"The Scotts" actively work with their highly trained and qualified associates to provide customers with the latest technology and the highest quality heating and air conditioning equipment available. What began as a small company, servicing the residential market, has blossomed into a large-scale corporation that also takes on multi-million dollar design-build commercial projects.

In the last 20 years, Advanced Air has installed over 8,000 heat pumps, furnaces, air conditioners, and geothermal systems. Most of these projects were generated by referrals from satisfied customers who spoke to their friends and neighbors about Advanced Air. Advanced Air credits their success, and subsequent growth, to the quality and tenure of their valued employees.

Today, Advanced Air provides intelligent indoor heating and cooling solutions for the greater Rogue Valley area. Services include system diagnostics, repair, and maintenance of equipment; free estimates on system replacement; and design-build and installation of HVAC systems for residential, commercial, and industrial spaces. Whether powered by electric, natural gas, or dual fuel, Advanced Air specializes in heat pumps, furnaces, and air conditioners that cultivate a lifestyle of comfort. The company is certified as a factory-authorized installer of Daikin ductless mini split heat pumps, WaterFurnace geothermal systems, and Bryant heating and cooling equipment.

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