We specialize in custom home installs, small tracks, multi-family and complete retro-fits, cut-ins on homes that do not have existing central air and remodels. Our experts also service commercial buildings, single family, multi-family, property management companies. As a smaller company, we enjoy interacting with each and every one of our clients. We strive to give our neighbors a service that we can be proud of and get the job, regardless of how complex, done right the first time. Whether you need your commercial heater maintenanced or you need a new air conditioning unit in your home, our trusted professionals are here for you. Have all of your HVAC needs covered with Onyx Heating & Air Conditioning.