At 20th Century Air, we believe in combining time-tested service values with the latest heating and air conditioning technology. As a family-owned business serving Orange County, Riverside, and Los Angeles Counties, our mission is simple: keep your home or business comfortable while helping you save money and energy.
If your heating and cooling system is more than 10-15 years old, you may be spending more on energy bills than necessary. Upgrading to an energy-efficient HVAC system isn’t just a trend—it’s a smart, long-term investment.
Why Upgrade Your HVAC System?
1. Lower Energy Bills
Older HVAC systems work harder to produce the same results, often using outdated technology that consumes more energy. New high-efficiency models are designed to do more with less. That means lower monthly energy bills and reduced environmental impact—a win-win for your wallet and the planet.
2. Improved Indoor Comfort
Energy-efficient HVAC systems offer more consistent temperature control, better airflow, and improved humidity management. This is especially important in Southern California, where we deal with everything from dry heat waves to humid days.
3. Quieter Operation
Upgraded systems often run quieter thanks to modern design and variable-speed motors. No more loud bangs or rattles—just smooth, peaceful comfort.
4. Smart Thermostat Integration
Today’s HVAC upgrades come equipped with smart thermostat compatibility, allowing you to control your system from your phone and create customized settings based on your schedule. This feature boosts energy efficiency and gives you greater control over your indoor climate.
Energy-Efficient Options from 20th Century Air
We understand that every home and business is different, which is why we offer a variety of energy-efficient HVAC solutions tailored to your needs:
High-SEER AC units that deliver maximum cooling with minimal energy use
Heat pumps that offer both heating and cooling capabilities
Ductless mini-split systems for precise zone control
Variable-speed air handlers and compressors for optimized performance
Smart thermostat installation and setup for smarter energy management
Our licensed technicians will explain each system's benefits and help you choose the upgrade that best suits your lifestyle, space, and budget.
Rebates, Incentives & Long-Term Value
Upgrading your HVAC system doesn’t have to break the bank. In California, rebates and tax credits are often available for energy-efficient upgrades. Our team stays current with current programs and can help you maximize your savings.
Plus, a more efficient HVAC system adds value to your property and reduces the likelihood of costly repairs down the road.
Upgrade with Confidence—Call 20th Century Air for Energy-Efficient HVAC Solutions
Ready to make your home more efficient, comfortable, and cost-effective? Contact 20th Century Air today at (714) 430-8006. We’ll help you find the right upgrade and back it with a 20th-century handshake and modern performance you can count on.