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PassivWorks, Inc. - Better Buildings

PassivWorks, Inc. - Better Buildings

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About Us

PassivWorks, Inc. takes German Engineering, American Muscle, and we build the TESLA version of a HOUSE! Buildings that meet this standard use 80 percent less energy than the equivalent building built to standard building codes, and provide superior air quality and comfort. We are a family of quality oriented craftspeople located in the wine country of Northern California dedicated to sustainable construction and renovation. We combine green building practices with hands on excellence, commitment to design, and integrity with every project from a kitchen remodel to the ultimate eco-devine Passive House. We specialize in quality craftsmanship, our expertise lies in building high performance homes, and our skilled tradesman work together virtuously and efficiently to ultimately realize your dream.

Services Provided

Custom Home, Energy-Efficient Homes, Green Building, Home Additions, Home Extensions, Home Remodeling, New Home Construction, Passive Solar Heating & Cooling, Sustainable Design, Passive House, Net Zero

Areas Served

Napa, Sonoma, Vineburg, Marin


Certified Passive House™ Consultant 1st Certified Passive House in California 1st Certified Retrofit (remodel) in the United States. Certified Passive House Builder Our buildings have been monitored by Lawrence Berkley Laboratories and DOE - how cool is that :)


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Business Details

Business Name

PassivWorks, Inc. - Better Buildings

Phone Number

(707) 975-6912


P.O. Box 99
Vineburg, CA 95487

Typical Job Cost

$300,000 - 5,000,000

License Number



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