AC Repair Service

Residential HVAC Services

Expert AC Repair Services in Southern California and Arizona

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.

Why Choose Us for AC Repair?

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.

Residential Air Conditioning Installers Riverside CA

Air Conditioner Brands

We do air conditioner repairs on all brands.

bryant
York HVAC company logo
Payne Heating and Cooling Company logo
HVAC Mirage Company logo
Carrier HVAC company logo

Common AC Problems

If you notice your air conditioner showing any of these issues, we’re ready to take your call:

Get Your AC Repaired Today!

Our Process

AC Repair Process

1
Inspection & Diagnosis

Our technicians will conduct a full system evaluation and determine what’s causing your issue.

2
Upfront Pricing & Repair Plan

After we’ve identified your AC repair needs, we’ll provide a detailed explanation and a transparent repair estimate.

3
Efficient Repairs & System Optimization

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.

4
Preventative Maintenance Recommendations

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.

residential
FAQ

Ask the AC Repairman

Keep an eye out for these telltale signs:

  • Rising energy costs: Is your electric bill showing a spike in usage without a change in your habits? Your unit may be on its last legs.
  • Frequent breakdowns: If you find yourself calling for service multiple times a year, your AC may be suffering from a more serious problem.
  • Poor airflow/uneven cooling: You may have internal wear or duct issues.
  • Strange noises or odors: Hearing grinding or screeching sounds? Smelling musty odors? These are red flags.

 

Also, if your system is 10 or 15 years old, simple repairs may just be a band-aid rather than a solution. You might need to consider upgrading to a more modern system.

California’s dry summers and dusty air leads to some common repair issues for cooling systems:

  • Low refrigerant
  • Clogged filters
  • Worn fan motors
  • Dirty, frozen coils
  • Thermostat issues
  • Faulty electrical connections or circuit breakers
  • Condensate line clogs

We proudly provide service throughout Southern California in Yorba Linda, San Bernardino, Jurupa Valley, Woodcrest, Riverside, Norco, Canyon Crest, Orange County, and surrounding areas.

 

In Arizona, we serve Dewey-Humboldt, Chino Valley, Prescott, Prescott Valley, and nearby communities.

Very quickly.

Our small family-owned company prides itself on quick turnarounds.

We can usually send a NATE-certified technician same-day or within 24 hours, and even faster during heat-related emergencies.

All our trucks are well stocked with most parts for immediate repairs.

Our team will show up to provide a comprehensive diagnostic inspection. Then, we’ll explain our findings and offer an upfront, transparent repair plan. Once we agree, we’ll fix the issue with high-quality parts and suggest long-term maintenance strategies to prolong the life of your system.

The intense summer temperatures in Southern California mean your AC will work harder and longer than it does during milder months. Add in dust-filled winds and occasional wildfires, and there’s no surprise that AC systems age a little faster here. Thus, regular tune-ups and air filter changes are highly important in Southern California.

Yes, and we strongly recommend you schedule routine air conditioner maintenance for your HVAC system to avoid future breakdowns. Making sure your system is running smoothly year-round is the best way to defend against costly repairs.

California and surrounding states offer rebate programs. Your local Electrical or Gas utility company will usually have these listed on their websites. You’ll find these rebates available especially when you upgrade to:

  • ENERGY STAR® certified equipment

  • High-efficiency central AC or heat pumps

  • Smart thermostats and advanced HVAC controls

  • Duct sealing and insulation improvements