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Anaheim HVAC AC Service Contact 20th Century Air
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Call Us Today! 714-430-8006
  • T
    "Very Satisfied and Highly Recommend"
    I was very satisfied with service and highly recommend 20th Century Air for fair, honest, and affordable HVAC installation.
    Tom Young
  • B
    "Same day service on a hot day is the best kind of help a man can ask for!"
    They were fast and efficient. Highly recommend for a fair and honest deal!
    Big Grump
  • L
    "He saved me $10,000 plus!"
    Juan was only here for 20 min and fixed the problem by changing some fuses. He saved me $10,000 plus!
    Lisa Stein
  • Y
    "Goes Above and Beyond"
    Daniel is always professional, thorough and goes above and beyond to provide great customer service.
    Yvonne Tsai
  • J
    "Definitely made the right choice"
    Daniel was extremely knowledgeable and not pushy about upselling.
    Jerrod Williams
  • N
    "Quick to Resolve Issues"
    Quick to help resolve our issues and get us back into cool air super quickly.
    Nathan Chao
Very Satisfied and Highly Recommend
When my AC failed over the weekend, I scheduled an appointment for Monday. Juan and Adrian arrived on time, diagnosed and replaced the failed contactor in the compressor. They tested the repair and texted a link for the very affordable online payment. I was very satisfied with service and highly recommend 20th Century Air for fair, honest, and affordable HVAC installation (they did the new install in 2018), annual service and maintenance.
Tom Young
Same day service on a hot day is the best kind of help a man can ask for!
Same day service on a hot day is the best kind of help a man can ask for! They were fast and efficient. First place wanted to charge me a fortune for a new system; this was parts and maintenance (clogged air filter and blown capacitor). Highly recommend for a fair and honest deal!
Big Grump
He saved me $10,000 plus!
I am so glad I called 20th Century! I was calling them to get a second opinion on needing a new whole air conditioning system. Juan was only here for 20 min and fixed the problem by changing some fuses. I am laying in my room with cold air blowing on me and so happy! We have been suffering for a month. He saved me $10,000 plus! He says he is a repairman and not a salesman! Thank you 20th Century and Juan!
Lisa Stein
Goes Above and Beyond
Daniel is always professional, thorough and goes above and beyond to provide great customer service.
Yvonne Tsai
Definitely made the right choice
Just moved to a new place and wanted 20th Century was recommended to me for heating and AC maintenance. I wanted to have the system tuned before the summer heat hit, so I opted for their annual maintenance plan. Daniel showed up and immediately got to work. He gave the AC system a good tune-up and it is running much quieter now. Daniel was extremely knowledgeable and not pushy about upselling. He coached me on my system and gave good recommendations to keep the system healthy. Definitely made the right choice with 20th Century and look forward to having them out for a winter tune-up.
Jerrod Williams
Quick to Resolve Issues
I have been using 20th Century Air for the last few years to help service my A/C system. Each time they are always so helpful and willing to come at short notice. Last year, during a pretty hardcore heatwave, our condenser went out and they were so quick to help resolve our issues and were able to get us back into cool air super quickly. From efficiently scheduling our appointments to fantastic service, 20th Century is great all around.
Nathan Chao
5.0
Over 40 5-Star Reviews

Serving Anaheim, Fullerton, Yorba Linda, Placentia and beyond Air Conditioning Service Anaheim

When it comes to your air conditioning system, regular service is the key to uninterrupted comfort and efficiency. 20th Century Air’s comprehensive AC services are designed to keep your air conditioner in prime condition, ensuring it runs smoothly throughout the year.

Thorough inspections and maintenance can extend the lifespan of your air conditioning system, while also identifying potential issues before they escalate into big problems or total breakdowns. 20th Century Air’s AC services can also help make sure your system is running at peak energy efficiency.

20th Century Air: Your Local AC Service Company

As your local AC service company, 20th Century Air is committed to protecting your comfort—and your wallet—with quality workmanship by licensed and insured professionals.

Ready for top-tier AC service? Call (714) 430-8006 to schedule your next appointment with 20th Century Air. We look forward to helping you!

or
Call Us Today! 714-430-8006
Why Choose 20th Century Air

At 20th Century Air, we offer top-notch heating and air conditioning solutions across Orange, Riverside, and Los Angeles Counties. Our family-owned business blends over 35 years of expertise with state-of-the-art technology to ensure your comfort year-round. We pride ourselves in our honest, reliable service. Here's why you should choose us:

  • Transparent, upfront pricing with free estimates
  • Licensed, insured, and experienced technicians
  • Custom installations with energy-efficient equipment
  • Convenient, affordable payment plans
  • Family-oriented service with a personal touch
Contact Us
Why Trust Our Services?
  • Family-Owned Since 1987

    Trusted HVAC services for over 35 years.

  • Licensed & Insured Technicians

    Quality, expert service for every HVAC need.

  • Transparent Pricing & Free Estimates

    Honesty and clarity in all costs and services.

  • Tailored Comfort Solutions

    Customized installations with top-rated equipment.

Current Promotions
  • 20th Century Air 20th Century Air
    Free Years Worth of Maintenance

    with New Installation

    Valid Apr 1, 2026 - Jun 30, 2026 Download
Our Service Areas
  • Yorba Linda
  • Orange County
  • Anaheim
  • Fullerton
  • Orange
  • Garden Grove
  • Huntington Beach
  • Santa Ana
  • Irvine
  • Corona
  • Placentia
  • Tustin
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