

Proudly Serving Orange County, Riverside County, & Los Angeles County Since 1987
AC Services in Orange County
Available to Residents & Business Owners in Riverside & Los Angeles Counties
It’s important to our professionals that we build a strong relationship with our customers as a family-owned and operated business with decades of experience. California is no stranger to frequent and even dangerous heat waves that are unbearable. That’s why it’s essential you have a reliable air conditioner to keep you cool, and if problems do arise, 20th Century Air is the team you can count on to fix it. We work hard to offer 21st-century products with a 20th-century handshake when you need air conditioning service in Anaheim.
Don’t delay! 20th Century Air is here to help with AC services in Orange County today. Call (714) 430-8006 or message us online when you are ready to schedule a free estimate.

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Club Maintenance Membership Signup/Resign
The Club maintenance membership includes 2 visits per year:
One visit includes the maintenance of the air conditioning system.
The other visit would include the maintenance of the heating system.
As a club member, you would be on our priority scheduling list if any issues arise.
As a club member, you would have exclusive discounts which would include:
- 10% repair discount
- 5% system replacement discount
- 5% IAQ (Indoor Air Quality) discount
Our AC Services
Air Conditioning Solutions in Your Area - 20th Century Air
20th Century Air is dedicated to being your one-stop shop for air conditioning solutions for your home or business.
Explore Our Comprehensive AC Services:
- Professional AC Installation & Replacement: A well-maintained unit can last up to 20 years, but replacing it before it completely stops working helps you benefit from new technology and prevent it from going out at an inconvenient time.
- Energy-Efficient Ductless Mini-Split Systems: If you have a small home or business and need zoning capabilities, ductless mini-splits are an excellent option for zoning in eight rooms or less. This increases your energy efficiency for lower monthly costs.
- Reliable AC Repair Services: If you notice constant cycling, loud noises, low airflow, or any other abnormal operation, it’s time to schedule a repair. Fixing this issue quickly is critical to prevent other parts of your unit from being damaged or causing an early replacement.
- Annual AC Maintenance Plans: The best way to avoid repairs is with annual maintenance. Take the stress out of scheduling maintenance visits with our bronze, silver, or gold maintenance plan to ensure your unit is taken care of.
- Comprehensive Commercial AC Services: Your commercial space's AC is critical to providing a pleasant experience for customers and employees. We can install, maintain, or repair your commercial unit to ensure reliability and comfort in your business.
- Improve Your Indoor Air Quality: New filter and purification measures help you breathe easier by reducing airborne contaminants that increase respiratory illness symptoms like dust, debris, and pet dander.
Why Choose Our Air Conditioning Service in Orange County?
Choosing air conditioning service in Orange County means preparing your home or business for the diverse climate the area offers. While Southern California enjoys a generally mild climate, Anaheim can experience high temperatures during the summer months, making efficient AC systems crucial for comfort. The hot, dry climate can push AC systems to their limits, requiring reliable service providers like 20th Century Air to ensure cooling efficiency and system longevity.
Our air conditioning services cater to Orange County's unique needs, where businesses and residential properties often vary in size and cooling requirements. We utilize cutting-edge technology that enhances energy efficiency, crucial for keeping operational costs low in these extreme conditions. Our commitment to personalized service ensures that every client's unique needs are met with tailored solutions designed to maximize efficiency and comfort during Anaheim's warmest seasons.
Understanding Energy Efficiency in Orange County's AC Systems
In Orange County, energy efficiency is more than just a matter of environmental sustainability; it is also a financial strategy. With energy costs on the rise, optimizing your AC system's efficiency can have a significant impact on your utility bills. Our team focuses on installing systems with high Seasonal Energy Efficiency Ratios (SEER), ensuring your AC units operate at maximum efficiency. Advanced SEER-rated systems can save homeowners up to 30-40% on energy costs, making them an excellent investment for long-term savings.
Moreover, many utilities in California offer rebates and incentives for upgrading to high-efficiency AC systems. 20th Century Air can guide you through the process of selecting equipment that not only fits your cooling needs but also takes advantage of local energy savings programs. This approach not only reduces your carbon footprint but also solidifies our commitment to providing eco-friendly solutions to our customers.
Common AC Issues in Orange County & How We Solve Them
Like any other place, Orange County experiences its share of common AC problems, which can range from refrigerant leaks to airflow obstructions. The dry, dusty environment can exacerbate issues, as dust particles often clog air filters and ducts, reducing a system's effectiveness. At 20th Century Air, our experienced technicians are skilled in diagnosing and resolving such issues quickly to restore optimal function.
We offer comprehensive maintenance packages aimed at preventing these problems before they disrupt your comfort. Regular inspections include cleaning and replacing filters, checking for refrigerant leaks, and ensuring all mechanical components are in working order. Our proactive approach not only extends the lifespan of your AC unit but also ensures a consistent, cool atmosphere in your Anaheim home or business throughout the year.
