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5 Best AC Repair Services in Pasadena, CA

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Last Updated October 31, 2023

Air conditioner (AC) breakdowns are stressful situations for many Pasadena homeowners, especially in the summertime when comfort takes top priority. Begin your AC repair company search with these respected Pasadena providers.

Top AC Repair Companies in Pasadena, CA

Aire Serv of Pasadena Logo
Top rated

Aire Serv of Pasadena


Services Offered

Ventilation Furnace Repair Furnace Installation Ductless Ac Repair Thermostat Repair Inspection Emergency Services Indoor Air Quality Maintenance


  • Reliable customer support
  • Free quote
  • Informative resources
125 E Santa Clara St #17, Arcadia, CA 626-389-8498
Evan's Heating and Air Logo

Evan's Heating and Air


Services Offered

Indoor Air Quality Emergency Services Ac Installation Ductless Ventilation Maintenance Furnace Repair Ac Repair Filtration Geothermal Heating


  • Clear pricing policy
  • Informative resources
  • Reliable customer support
2560 Gardner Pl, Glendale, CA 818-415-8966
HVAC Contractor - American Cool and Heat Logo

HVAC Contractor - American Cool and Heat


Services Offered

Ac Repair Maintenance


  • Informative resources
  • Clear pricing policy
  • Reliable customer support
1349 N Columbus Ave, Glendale, CA 818-722-8634
Aryco HVAC Logo

Aryco HVAC


Services Offered

Maintenance Ventilation Ac Installation Ac Repair Ductless Indoor Air Quality


  • Clear pricing policy
  • Free quote
  • Reliable customer support
140 E Palm Ave, Monrovia, CA 626-559-0990
Bryant Heating & Air Conditioning Logo

Bryant Heating & Air Conditioning


Services Offered

Ductless Ventilation Ac Repair Indoor Air Quality Maintenance Ac Installation Zoning Systems


  • Reliable customer support
  • Informative resources
  • Free quote
2075 E Villa St, Pasadena, CA 626-286-1141

More Local AC Repair Companies

Precise Air Systems Inc.

User Reviews: 4.7/5

5467 W San Fernando Rd
Los Angeles, CA 90039

Air-Tro Inc

User Reviews: 4.7/5

1630 S Myrtle Ave
Monrovia, CA 91016

Connor Air Conditioning & Heating

User Reviews: 4.7/5

4931 Encinita Ave
Temple City, CA 91780

Air-Tech Air Conditioning & Heating, Inc.

User Reviews: 4.7/5

204 S Rosemead Blvd
Pasadena, CA 91107

Emu HVAC Glendale

User Reviews: 4.6/5

615 W Glenoaks Blvd
Glendale, CA 91202

WeDo HVAC | HVAC Los Angeles

User Reviews: 4.6/5

633 W 5th St
Los Angeles, CA 90071

Dr. Ductless Heating & Cooling

User Reviews: 4.6/5

967 E 11th St
Los Angeles, CA 90021

Air Comfort Experts

User Reviews: 4.5/5

1785 Locust St # 9
Pasadena, CA 91106

So Cal Air Conditioning and Heating

User Reviews: 4.5/5

440 W Dryden St
Glendale, CA 91202

Facts about Pasadena
Average Max Temp Percentile: 85.4%
August Average Max Temp: 87.7°F
Climate Zone: Hot-Dry
Average Energy Cost: $0.2/kWh
Median Year Houses Built: 1959
Average Heat Waves per Year: 3.64

Common Types of Air Conditioners

By understanding which type of air conditioner you have, you'll feel more empowered in your company search. Pasadena HVAC contractors have experience with different AC makes and models, and they can adapt their skills to your needs.

  • Portable air conditioners: As the name suggests, portable ACs don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're a common choice for apartments, condos, or individual rooms.
  • Window ACs: Window air conditioners are a popular choice for Pasadena condos, apartments, and townhomes. These budget-friendly, convenient units are designed for cooling single rooms and small spaces, and they fit snugly in a window frame or dedicated wall slot. Many window-mounted AC users set up their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Central AC: These are the most common home air conditioners, offering precise, consistent temperature control. They feature a central unit that cools and purifies outside air and sends it through ducts to various rooms in your home.
  • Split ACs: Split ACs have two main elements: one inside and one outside. They offer silent operation, enhanced efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Ductless mini-split: Ductless mini-splits have an exterior unit and multiple interior units, with no ductwork required. They offer higher energy efficiency, individual room temperature control, and flexible installation options.

How to Choose Your Pasadena AC Repair Service

You likely want a swift resolution for your air conditioner's problem. However, before recruiting a repair company, it's important to do careful research to ensure it's the best for your home. Here are a few essential steps to follow. With Pasadena's scorching heat, AC problems are critical to fix for your safety and comfort. However, don't race to sign a contract until you're convinced a company is the best fit for you. We recommend following these steps in your research.

Confirm the Company Is Properly Licensed and Insured

California HVAC contractors need a C-20 (Warm-Air Heating, Ventilation, and Air-Conditioning) license from the Department of Consumer Affairs. The application process involves comprehensive exams on business law and practical skills.

You should also verify a company has sufficient liability coverage, even if your state doesn't require it. Choosing an insured company will protect you if something gets damaged during work.

Read Customer Reviews

Check customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB recognizes businesses that resolve complaints effectively and honor their warranties.

It's normal for even the best AC repair companies to have both positive and negative reviews. Read each one carefully, and avoid a company if most reviewers had subpar experiences.

Compare Estimates

We suggest getting three or more estimates to find the best cost and services. Get a written copy of each quote, and learn more about manufacturer warranties, installer guarantees, permitting fees and emergency repair availability.

Expert Tips By

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Pasadena HVAC FAQ

What's the cost of an AC repair job in Pasadena?

Your AC repair costs will hinge on your system's make and model and the malfunctioning part. A basic repair job like sorting out a thermostat might cost $150–$250, whereas a more intricate fix like swapping out the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$149–$357
Electrical circuits$198–$298
Drainage problems$198–$298
Frozen condenser coils$496–$1987
Fan or air blower issues$894–$1291
Compressor replacement$1192–$2384

Does my air conditioner need routine maintenance? If so, how often?

Homeowners should have their AC systems serviced at least once a year to ensure optimal performance. This usually involves cleaning the outdoor unit of brush and debris. Regular servicing can help to maintain the system's efficiency and prolong its lifespan.

Why should I hire an HVAC professional? Couldn't I repair my air conditioner myself?

Yes, it's better to get a new air conditioner professionally installed. Most units have complex wiring and piping that can confuse even an experienced do-it-yourselfer. They also use refrigerants that could pose dangers if they spill or leak. With their training and equipment, the right technician will set you up for success.

What industry certifications should I look for when researching Pasadena AC repair companies?

Private accreditations might not be required, but companies that seek them are typically more trustworthy. The two largest HVAC trade bodies that issue certifications are the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) and Air Conditioning Contractors of America (ACCA).

My HVAC problem is urgent. How quickly could a company respond?

Some repair companies offer same-day or next-day service for emergency air conditioner breakdowns. However, the specific timeframe will vary depending on the team's schedule, the terms in your contract, and the severity of the issue. For the most accurate info, we recommend contacting the company directly and explaining the situation.

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