Serving Berkeley, Oakland, and Alameda, Contra Costa, and Marin Counties!

Sean M.

I chose Hassler HVAC after talking to a few HVAC & insulation contractors about upgrading my house's insulation, heating, and water heater. These guys looked at the whole picture, gave great options & suggestions, had fair prices, and were always professional. They squeezed a whole lot of equipment into a tiny attic without a single complaint. They also helped with all of the energy-saving rebates . The estimator, installers, and service guys have been great - thanks to Alex, Robert, Keith, Andy, Max, Juan, David, Chris, et al.


Average: 5 (1 vote)
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Sean M.
Oakland, CA
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