20th Century Service
For a unique combination of modern, state-of-the-art products and good old-fashioned “service with a handshake", call 20th Century Air! Serving homes & businesses in Orange County, Riverside County, & Los Angeles County.
Orange County HVAC Services
Proudly Serving Riverside & Los Angeles Counties for 35+ Years
For good old fashioned “service with a handshake,” look no further than 20th Century Air. As a leading HVAC provider, we take great pride in providing quality comfort solutions to residents and business owners throughout our community. From simple repairs to emergency system replacements, our licensed and insured technicians are prepared to handle any service that comes our way. We have extensive industry knowledge and experience with the latest trends to ensure you receive the cutting-edge service you deserve.
We provide a full range of heating and air conditioning services to meet your comfort needs. These include:
20th Century Air completes each service with the utmost care and attention to detail to ensure lasting results.
Schedule an HVAC service in Orange County by calling (714) 430-8006. We can also be reached online.
No Job Is Too Big
or Too Small
Here at 20th Century Air, we never cut corners or settle for work that is “good enough” because your comfort is our priority. Since opening our doors in 1987, we have encountered every HVAC problem under the sun, and are confident in our ability to handle yours as well. Our technicians undergo extensive training and are fully qualified to handle any HVAC repair, replacement, maintenance, or installation service. Equipped with state-of-the-art tools and technology, we always get the job done right.
20th Century Air’s services can be customized to meet the unique needs of your property. We have extensive experience with:
Need a new installation? 20th Century Air has access to top-rated, energy-efficient equipment to help make your home or business as comfortable as can be. We work closely with you to understand your goals before selecting and installing the right system for you and your property.
Professional HVAC Maintenance
Make sure your heating and AC equipment runs better for longer by turning to 20th Century Air for annual maintenance. We have developed a comprehensive maintenance plan in order to keep your HVAC systems in top shape. Maintenance plan members can take advantage of priority service, special discounts, and free preventative tune-ups. Learn more by checking out our maintenance agreements.
Trusted For A Reason
Our Customers Say It Best!“Will be using their services again.”
Quality, Honesty & Reliability
20th Century Air is a family owned and operated company that treats each customer and employee like another family member. We understand how important it is to keep your home or business safe, comfortable, and functional, which is why we adhere to the highest standards in service.
With 20th Century Air on your side, you can expect:
Don’t settle for anything less than the exceptional service you deserve. Hire 20th Century Air for all your heating, air conditioning, and indoor air quality services, and rest assured your property is in great hands. We are familiar with all makes and models of equipment and can troubleshoot any system issue we encounter.
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Financing Solutions AvailableAsk us about our available financing options. Our valued partnership with Service Finance means that we can help you through any emergency no matter your situation.
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Customer Care FocusedWe are capable, experienced and willing to help you find HVAC solutions. We promise to do it with a smile on our faces and treat your home with integrity and respect.
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35+ Years Experience in HVACWith over 35 years in the HVAC industry, we believe in staying up to date on the latest technology and remaining dedicated to delivering quality solutions to our customers.
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Family Owned & OperatedWe are proud members of our community and take pride in serving families like ours across Southern California. We're from the area, know the area, and take solace in knowing there isn't much that will surprise us in our service area.