TAKE ADVANTAGE OF OUR FREE INSTALLATION ESTIMATES The HVAC contractors at Coastal Heating & Air are always happy to provide free estimates on heating and cooling installations. If everything looks goods, our skilled team can perform same-day or next-day services throughout the Northridge, CA region. Our installations come with a one-year service warranty, and all of our parts are backed by a ten-year warranty. When you hire Coastal Heating & Air for your heating and cooling services, you know you're in g