Grand Slam Air Conditioning and Heating is a locally owned and licensed heating and air conditioning company that has served the Northridge area since 1993. We are led by a second-generation, NATE-certified expert with over 30 years of experience and are dedicated to providing the best HVAC services at some of the lowest prices in the San Fernando Valley. Having served thousands of satisfied customers, we are well known for our quality workmanship, expert advice, and customer-first approach. We are experts in a full range of residential and commercial heating and air conditioning installation, replacement, repair, and maintenance services. As a Northridge Rheem Dealer, we offer great deals on energy-efficient air conditioning systems, heaters, ductless mini-split A/C systems, heat pumps, and indoor air quality products.

Whether you need to install a new home air conditioner, repair a broken furnace, or replace a commercial rooftop unit, you can rely on us to always live up to our motto: Work done with pride. Call today! For new or replacement HVAC installations, we offer free on-site estimates, affordable financing options for qualifying buyers, and free maintenance (two tune-ups) during the first year following the installation date. We also offer over-the-phone troubleshooting with every service call request.