AC Installation & Replacement

AC Installation & Replacement in Orange County

New Air Conditioning Installation in Riverside & Los Angeles Counties

As a family-owned and operated business, it’s important to us that you stay comfortable and safe with a reliable air conditioner. If you’re unsure if it’s time to repair or replace your unit, we can help you make the decision that’s right for you by considering the benefits of updated technology. With frequent maintenance, your unit could last up to 20 years, but you don’t want to wait for it to go out at an inconvenient time when you can save money with higher energy efficiency and less cycling.

Benefits of a New AC Unit

When shopping for a new and improved air conditioner, it’s essential to know the various benefits they can provide.

A New AC Offers These Advantages for Your Home:

Reduced energy usage: Technology continues to improve so that you can find a unit with high energy efficiency. Typically, these are energy-star-certified units with a SEER rating of 15 or higher.
Better comfort: Over time, your AC won’t cool your home as well, causing issues like uneven cooling, constant cycling, and costly breakdowns. A new unit provides a warranty, so you’re no longer responsible for these issues, and it offers reliable operation.
Improved indoor air quality: Updated units often have better filters or built-in purification systems to clean your air as it passes through your system. These systems also pair well with other indoor air quality additions like zoning, humidity control, and UV sanitation.
Long lifespan: Stronger parts and better technology creates a more durable system against corrosion and severe weather. This also offers various options for add-ons and colors to match your home’s exterior.

We’re The Team To Trust When You Want To Be Treated Like Family. For Expert AC Replacement And Installation In Orange County, Contact Us Today At (714) 430-8006!

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“Quick scheduling, fast quotes, and responsive.”
“Although they originally no-showed, they did good business by rescheduling immediately and providing an additional discount. I think that generally made up for it and deserves 5 stars.”

- Albert C.
“Thank you, 20th C Air!”
“We have found that 20th C Air gives the best prices on the highest quality condensers. The owner Scott is kind and responsible and ready to give great customer service, even when unexpected hiccups appear.”

- A. L.
“They are amazing. We cannot thank them enough!”
“My mother in laws AC unit went out at her manufactured home. It was during this heat wave and she was concerned it would take week or two to get it fixed. 20th century air was phenomenal as always. They came out and fixed it the next day.”

- Jen R.
“Highly recommend”
“Daniel my guy! He came through and fixed our AC. I had a feeling it was the filter or freon. He came showed me where to change the filter. And recommended me do it every 3 months. He didn't try to up sell me on anything. Kept it real and kept the AC runnin”

- Don S.
“Timely, Courteous, & Got the Job Done”
“They worked around my schedule for a consult. The technician was timely, courteous, and got the air conditioning back up and running within 15 minutes. Needless to say my house is now freezing cold. This company is fair, reliable, and didn't try to upsell ”

- Paul T.
“Friendly & Personable”
“20th Century Air is fantastic, they have been servicing my home HVAC system for about 5-6 years now without any issues. All the techs are friendly and personable. I even recommend them to my clients for my home inspection business.”

- Jeff B.
“I would go back for any AC issue in the future.”
“Juan was punctual and very honest with his work. I really appreciate him bringing his own shoe covers for walking around the house. The pricing was fair.”

- Sweet L.
“I would go back for any AC issue in the future.”
“Juan was punctual and very honest with his work. I really appreciate him bringing his own shoe covers for walking around the house. The pricing was fair.”

- Sweet L.

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Why Choose 20th Century Air?

Financing Solutions Available
Ask 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.
Customer Care Focused
We 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.
35+ Years Experience in HVAC
With 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.
Family Owned & Operated
We 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.

Is It Time to Replace My AC?

Signs It's Time for an AC Replacement

It can be challenging to decide when to replace your unit and if the benefits of a new system will outweigh the costs.

Here are a few indications that it’s time to replace instead of repair:

Higher Monthly Costs: As your AC ages, it will lose energy efficiency, which increases your monthly expenses over time. Regular AC maintenance can slow down this process, but if your utility bills have skyrocketed, it’s time to replace your unit and save money in the long run.
Frequent Repairs: It’s normal for your unit to break down occasionally, but if AC repair only provides a short-term solution, there’s a more significant problem. The general rule of thumb is to not pay for a repair that has the price of a new unit, about $2,500.
New Technology Benefits: A newer unit offers higher energy efficiency, quieter operation, built-in air purification, and smart thermostats. It’s essential to consider the benefits you can reap from our expert AC installation and replacement in Orange County.
Outdated Warranty Concerns: Your typical AC warranty will last about ten years with regular maintenance. Without a warranty, you pay out of pocket for repairs that can be costly. Or you can receive an updated warranty with a new unit.

Ready To Get Started?

Contact us using our contact form or give us a call at (714) 430-8006.

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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
Sign Up