If you have a malfunctioning air conditioner, it can severely affect your comfort in the scorching heat of California and Arizona summers. A faulty AC unit can also lead to higher energy bills, poor indoor air quality, and potential damage to your overall HVAC system.
At Certified Air Services, we pride ourselves on our fast and professional AC repair services. Our NATE-certified technicians can restore your system’s performance with quick diagnosis and repair. That way, your home or business will stay cool and comfortable no matter the heat outside.
If your AC unit breaks down, you need to know you can trust your HVAC service provider. Here’s why our customers choose us every time:
Our NATE-certified technicians undergo rigorous training and certification to ensure they’re equipped to handle repairs on all major AC brands and models.
We perform a comprehensive system diagnosis to both identify the underlying cause of your issues and fix the problem.
We provide AC repairs for all major brands, no matter the make or model of AC you have.
Our clear, upfront pricing and zero hidden fees means you’ll always know what to expect before we begin work.
We do air conditioner repairs on all brands.
If you notice your air conditioner showing any of these issues, we’re ready to take your call:
Our technicians will conduct a full system evaluation and determine what’s causing your issue.
After we’ve identified your AC repair needs, we’ll provide a detailed explanation and a transparent repair estimate.
We’ll use high-quality parts to repair your AC system with industry-best practices. We want to leave your system optimized for long-term performance when we leave.
Many AC failures could be prevented with regular maintenance. We offer tune-ups and AC maintenance plans to keep your system in top shape and extend its lifespan.
Certified Air Services is one of the most trusted HVAC companies serving Riverside, San Bernardino, Los Angeles and Orange County in Southern California and have expanded to Arizona and Las Vegas, NV. Whether you need air conditioner repair, new AC installed or maintenance, we have you covered.
EXCELLENT Based on 93 reviews Homan MahallatiSeptember 3, 2025 Called Certified after our AC broke down during a heat wave. They were able to squeeze us in the following morning. Technician was on time and super friendly! Addressed the problem and fixed it promptly. Certified Air is our go to company for any AC/Heating related issues because they are prompt and HONEST!!!! Thank you Certified for keeping our family cool during this heat wave!!!! Brandy MurphySeptember 2, 2025 Certified Air Services was reccomended to me by somebody who works in the real estate business. This company was reccommend to me because of their low prices. I needed a new condenser and duct work. I was charged a total of $22k which was cheaper than other companies whose price range was anywhere from $12-30k. Along with their prices, I liked the fact that this is a family owned business. The owner is meticulous when it comes to the quality of work performed. I'd highly reccomend Dan and Certified Air Services. Rick BarnesAugust 22, 2025 Daniel was great to work with. He identified the problem right away and repaired it. Pamela SchmuchAugust 21, 2025 Affordable dependable honest loved working with Sarah Joseph LlamasAugust 21, 2025 Excellent Service! Professional Service! Thank you, Certified Air Services, Private PrivateAugust 21, 2025 Sara serviced our air conditioners, she did an EXCELLENT job. The air conditioners work better now than it did when we moved in. Thank you Sara!! ROBERT DEANAugust 18, 2025 Fast, honest, reliable local service. Chad NaberAugust 8, 2025 Best customer service. My unit stopped working and they showed up when they said they would. Daniel was very helpful and had a great attitude. Im So happy I called them to do the repairs. Oh yah best prices in town. Everyone else wanted an arm and a leg. Bob BerenguerJuly 31, 2025 Started per agreed upon date and finished on time Friendly staff. Fair price.
Residential and commercial HVAC company providing heating and cooling, and industrial air pollution controls in Southern California.
California: #815771
Arizona: #ROC 320538
Nevada: #0091809