“Dan Antonioli has been an invaluable mentor and consultant for us at Hassler Heating and Air Conditioning in moving our company green. He has helped us become a participating contractor with Energy Upgrade California and has assisted in growing our Home Energy Performance Department. We share his passion for implementing energy saving measures and making homes healthy, comfortable, and durable. Dan has also helped us implement green methods at our office, shop and in the field! We at Hassler Heating highly recommend Dan and his services.”
—MIKE HASSLER, Hassler Heating
“Dan Antonioli is one of the most knowledgeable, trained, experienced and ethical green contractors I have ever had the privilege to work with—and I have had the opportunity to work with more than my fair share of contractors, green and otherwise. Dan’s green construction experience runs the gamut: from energy use assessments and energy saving retrofit installations to renewable energy installs and water conservation installs. He’s simply done it all. He is a true student of sustainable construction and his passion for this work is obvious. And all of this green construction experience is on top of his considerable general construction and contracting experience. Dan is easy to work with and an excellent communicator. His approach to business is professional and courteous. He listens and works to understand your vision. And once he’s got it, he is extremely apt at making it happen. I recommend Dan without hesitation. Work with him and you will understand why.”
—GEORGE KOPF, BPI Building Analyst, BPI/NREL/DOE Home Energy Professional Energy Auditor
“In a time of green-washing, I am excited to hear that Dan Antonioli has moved into green consulting. I admire his work and know that he means deep green. His background in green building, ecovillage development, working to legalize sustainable policy, and integrating construction work with the reality of what it takes to be green gives him an edge and understanding that you won’t find in most consultants and contractors. I look forward to continuing to work with him as I address water policy and action.”
—ANNA BIRKAS, Village Ecosystems