We bought our first home in the El Cerrito neighborhood of the College Area. Long story short, the furnace which was original to the house was red-tagged by SDG&E and needed to be replaced. My wife and I were new to HVAC equipment installation, so starting with Yelp reviews as a guide, we contacted multiple HVAC companies so that we could make an informed decision Without getting into details here, we felt Air Plus was the best fit for us. Jim and Kim were extremely helpful, professional and friendly. We ended up having our gas furnace replaced, replaced all of the attic ductwork that was also original to the house, and installed a new air conditioning system. Money well spent, and we couldn’t be happier with the results