Heating in Orange County

Despite living in sunny Southern California, most homeowners still need heat for some of those chilly winter nights. At 20th Century Air, we are the experts on all things heating in Orange County, LA County, and Riverside County. We are experienced, knowledgeable, and professional – and we recommend only what is best for your home, your needs, and your budget. Whether you need installation, repairs, or maintenance on an entire heating system, a furnace, or a heat pump, we are ready, willing, and able to help you! Here are some our heating services:


Call 20th Century Air to professionally install your heating system, furnace, thermostat, heat pump, and ductless mini-split system. No matter what your needs, we can handle it. Our technicians are highly trained professionals. They show up on time, work efficiently and precisely, and leave your home cleaner than they found it. We stand behind our work with a labor warranty (please call to learn more).


If your heating system, furnace, thermostat, or heat pump isn’t working like it used to, it may be time for an upgrade. We offer replacements on all heating systems according to your particular needs AND your budget. We will diagnose the problem with your heating system and recommend the most cost-efficient and beneficial course of action to get your home heated up in no time! Our 20th Century style of service means we won’t recommend a full replacement if repairs make more sense. Contact us today to learn more about our replacement services. Want to upgrade to Wi-Fi enabled thermostats or Zone Control Systems? We can do those too! Zone Control Systems We offer Zone Control heating systems. This means your home’s heat is controlled by multiple thermostats in different “zones” of the home. It’s a great way to conserve energy and have each area of the home heated to the temperature of your choice. We can help you determine whether Zoning is appropriate for your home, and best identify the zones so that your home is heated just the way you want it – and it will help you save on energy costs!


If your heating system, furnace, heat pump, or thermostat isn’t producing heat or is making unusual noises, contact the experts at 20th Century Air. We will make a proper diagnosis of the problem and repair your system quickly and for a fair price. We do it right the first time!


At 20th Century Air, we take the time to educate all our customers as to how best to take care of and extend the life of their heating systems. Regular maintenance includes air filters, duct cleaning, and tune-ups to keep your heating system running efficiently during the winter months. Take advantage of our Winter Tune-Up Special for only $59!  Learn more about our heating maintenance here.