Downing Heating and Air Conditioning Inc can handle all you HVAC needs - both Residential and Commercial! Call us today!


Downing Heating & Air Conditioning, Inc.
Ph: (415) 485-1011  


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          Open Monday - Friday  |  7:30am to 4:30pm               E-Mail:

Scott James
Your Full-Service Contractor
License #644720

Serving Marin Since 1984

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Our Current Rebates!

31 Industrial Way Greenbrae, CA 94904 

Industrial Way Greenbrae, CA
Ph: 415-924-2425

Let Better Comfort Fit In With the Unico System


Better Solutions

Downing Heating & Air Conditioning, Inc. San Rafael, CAThe high-performance, flexible mini-ducts of the Unico system fit easily behind walls and ceilings, allowing you to maintain the architectural integrity of your home. Crafted to weave around and through existing construction, the mini-ducts eliminate the need for unsightly and cumbersome metal ducts. The compact air handler can be installed in the attic, basement, or even in a closet. 






 A Better Alternative

Downing Heating & Air Conditioning, Inc. San Rafael, CAAll across the country, homeowners, business owners, and commercial operations are enjoying the performance and comfort of the Unico system. No matter when your home or building was built, or what its physical configurations are, installing the Unico system is always a possibility. Featured on several episodes of This Old House, the Unico system has become the standard for superior heating and air conditioning. 

 Downing Heating & Air Conditioning, Inc. San Rafael, CA


Better Performance

Downing Heating & Air Conditioning, Inc. San Rafael, CAWhile you'll feel the high performance and superior comfort of the Unico system, you'll hardly hear it. Expertly designed to absorb sound, the mini-ducts provide quiet airflow for each individual outlet. All outlets are small and subtle to match any d├ęcor. Available in paintable plastic or stainable wood, the outlets blend in with any room, whether installed in the ceiling, floor, or wall. There is no streaking or staining of walls or ceilings by metal registers.  
Downing Heating & Air Conditioning, Inc. San Rafael, CA 
Please contact Scott James, your local Unico dealer, for a quote or any additional information.

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