Harry Clark Heating and Air Conditioning

We took advantage of the free design services for a heat pump heating system offered by QuitCarbon. After completing their home assessment questionnaire they gave us sizing, pricing and rebate information. QC referred us to Harry Clark Heating and Air Conditioning for a complete upgrade to replace our gas furnace. HC owner Don Marshall spent an hour and a half assessing the existing heating system in our 1908 home, answering all our questions and providing a detailed quote for a two zone system the next day. After reviewing the quote with QuitCarbon, we decided the price was competitive and chose not to get other bids. I should mention that I’m a licensed mechanical engineer and have lots of experience working with contractors. Armando Hernandez and his crew completed the install in one week and we were up and running on day 5. The quality of the workmanship was excellent. Armando addressed my many questions and was a pleasure to work with. There was an issue with a defective part in the air handler. The project manager Matt Schwoyer was able to resolve it with their supplier, and the part was replaced the following week. Everyone at Harry Clark was professional and responsive throughout the whole project. We are pleasantly surprised with the improved and consistent comfort level in our home and would recommend HC to anyone considering a heat pump retrofit.

— jeff adams

Had Harry Clark add AC to our property (heat pump install integrated with a newer gas furnace) - they were super easy to work with and got through a relatively challenging install in good time. Felt like their pricing was reasonable as well, also like that they're a local East Bay company. They were very honest and open about options on how to add AC whereas others were pushing for a full replacement with heat pump. Will definitely be using them for any future work as well.

— Anthony Fernando

Harry Clark did an excellent job of replacing my aging gas furnace with a hybrid heat pump. They also provided me with zoning which I didn't have before. Everything is working great and they did a good job.

— Pathy Lakshmipathy