Expertise.com

2024

Last updated:

Best AC Repair Services in West Covina

Our Recommended Top 7

We did the research for you!

  • Licensing
  • User Reviews
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Our goal is to connect people with the best local professionals. We scored West Covina AC Repair Services on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

31Reviewed

21Curated

7Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

1650 E Stuart Ave, West Covina, CA 91791

Expertise.com Rating

Review Sources

Yelp
5.0 (114)
Google
5.0 (69)
BuildZoom
5.0 (1)

Why choose this provider?

AirNow Services installs, repairs, maintains, and upgrades cooling systems. It works with different brands of central and ductless mini-split types of air conditioners, such as Amana, Carrier, Goodman, and Trane. Its team checks AC equipment to determine if repairs are needed, replacing old units and upgrading homes with new ones. The company also performs preventive maintenance to keep systems running efficiently. Since 1991, AirNow Services has addressed the cooling needs of over 150 customers in West Covina and the surrounding areas.

  • Installation
  • Maintenance & Repair

Glendora, CA

Expertise.com Rating

Review Sources

Google
4.3 (6)

Why choose this provider?

LionHeart Air Conditioning Service caters to clientele in West Covina and its neighboring communities. It primarily installs and repairs air-conditioning units and heating systems. Its technicians' scope of work includes addressing minor issues in air-conditioners like unpleasant odors caused by dirty components, repairing malfunctioning thermostats, and replacing older heaters that regularly shut down. The company's staff also works on furnaces, from diagnosing defective or older units to replacing and maintaining existing furnaces with alternatives suited to the client's property.

  • Maintenance & Repair

144 S. Valencia St. Suite B, Glendora, CA 91741

Expertise.com Rating

Review Sources

Google
4.8 (61)
Yelp
4.8 (35)
Angi
4.8 (4)

Why choose this provider?

Comfort Zone Inc. is a family-owned business that provides air conditioning repair, installation, and replacement services in West Covina and the surrounding metros. It also prevents AC units from breaking down by conducting maintenance visits where technicians check the filters, electrical connections, condensate lines and drains, and evaporators. Comfort Zone owner Stever Lucey possesses over 30 years of HVAC experience. He started his own business when he had only been in the industry for around 10 years.

  • Maintenance & Repair

La Puente, CA 91744

Expertise.com Rating

Review Sources

Yelp
4.6 (10)
Google
5.0 (3)

Why choose this provider?

La Puente-based Bonafide Mechanical Inc. serves West Covina with AC repair, maintenance, inspection, replacement, and installation. It offers heating, air conditioning, and ventilation services and works on major HVAC brands. Bonafide Mechanical helps clients lower their electric bills by keeping AC units running efficiently. It addresses loud humming, squealing, and grinding issues, as well as uneven temperatures and breakdowns. The company also performs duct installation and cleaning. It has been working in the industry for more than 20 years.

  • Maintenance & Repair

West Covina, CA

Expertise.com Rating

Review Sources

Google
5.0 (8)

Why choose this provider?

Rainbow Heating & Air, Inc., provides services to the residents of West Covina and neighboring areas. Its staff helps keep cool temperatures in living spaces by fixing airconditioning systems or maintaining existing ones. The service technicians make on-site visits to check malfunctioning air conditioners and analyze if repair or replacement is needed. They also carry out new installations and relocation of units. Rainbow Heating & Air has been delivering HVAC solutions to clients for over two decades.

  • Installation

West Covina, CA

Expertise.com Rating

Why choose this provider?

Leo's Heating & Air Conditioning serves West Covina homes and businesses in need of air conditioner repairs. It diagnoses cooling system problems and provides different repair recommendations, from thermostat replacements to filter changes. Its HVAC technicians install new air conditioning units if clients' previous cooling systems prove to be beyond repair. They also help various property owners improve indoor air quality and prevent health issues caused by mold, pollen, and dust. The family-owned business offers emergency services.

  • Installation
  • Maintenance & Repair

378 S. Lemon Ave, Walnut, CA 91789

Expertise.com Rating

Review Sources

Google
4.2 (5)

Why choose this provider?

For more than two decades, Steve's Heating & Air Conditioning has been serving clients throughout West Covina. The company manages residential and commercial projects and performs AC repair services. Its team of technicians has experience dealing with product issues from a wide range of brands, from Day & Night and Honeywell to Goodman and GE. It maintains a 1,500-square-foot facility that contains replacement parts. The company holds an A+ Contractor designation from the Surety Company of the Pacific. It runs a 24-hour emergency service.

  • Maintenance & Repair

FAQs

  • How does air conditioning work?

    Residential and commercial air conditioning systems use pressurized refrigerant to remove excess heat and humidity. The refrigerant passes through a network of coils and valves that allow the coolant to absorb and release heat as it changes between its gas and liquid forms. Primary components include the evaporator and condenser coils, compressor, expansion valve, and fans.


  • How do I decide whether to repair or replace my AC?

    As a rule of thumb, replacement is recommended when repairs would exceed half the cost of a new system. Age, efficiency, and reliability are also deciding factors. Replacement is typically the best option for HVAC systems that are more than 10 years old and have problems with frequent breakdowns, decreased output, increased runtimes, excessive noise, or rising energy use. Alternatively, homeowners can multiply the age of the system by the estimated cost of repairs. If the amount exceeds $5,000, replacement is typically the best solution.

  • Can you repair an AC compressor?

    Compressor malfunctions are typically caused by faulty electrical connections, defective capacitors, and improper refrigerant levels that affect the system's operating pressure. Before calling a professional, homeowners can replace the air filter, double-check the thermostat settings, and hose off the outdoor unit to rule out minor maintenance-related problems. If these steps don't resolve the issue, the compressor may need to be replaced. Unfortunately, compressors aren't just one of the most critical components of the air conditioning system, they're also one of the most expensive. If the unit can't be repaired, a licensed HVAC contractor can determine whether a partial or full replacement is the best option.


  • How do I repair an air conditioning duct?

    Air ducts are responsible for a large portion of HVAC-related energy losses. According to the U.S. Environmental Protection Agency’s Energy Star program, 30% of heated and cooled air escapes from the ducts before it reaches its final destination. Some of the most common warning signs include hot and cold spots, odors, and low or no airflow. Loose ducts can be reconnected, and small cracks can be sealed with metallic foil tape. If the ducts are damaged, contaminated, or collapsed, it is usually time to call a professional. Trained AC technicians can also determine if the supply and return ducts are properly sized.


  • Does home insurance cover AC repairs?

    Homeowners’ insurance covers the cost of AC breakdowns caused by fire, lightning strikes, vandalism, or theft. To qualify for coverage, the homeowner must notify the insurance carrier of the loss and provide a report from a licensed contractor. Then, an insurance adjuster will evaluate the claim. Unfortunately, insurance coverage may only pay a limited amount, especially if the homeowner has a high-deductible policy.

  • How long does a new AC last?

    The average AC system has an expected lifespan of 14 years. Longevity can vary substantially depending on the unit's maintenance history and building-related factors that determine how often the system runs. Homeowners can extend the life of their HVAC equipment by scheduling annual maintenance, replacing filters monthly, and using recommended thermostat settings.

  • How do I maintain my AC to avoid needing repairs?

    Preventive AC maintenance is the key to increased longevity. Here are a few of the most beneficial tasks that homeowners can perform themselves.

    • Replacing air filters monthly
    • Using recommended thermostat settings
    • Keeping shades or blinds closed during the summer
    • Hosing off the outdoor coils to remove pollen and dirt
    • Monitoring utility bills for changes in consumption
    • Scheduling professional tune-ups every spring

    If problems arise, it's wise to contact a professional as soon as possible to avoid more extensive repairs. Responding quickly is the best way to prevent sudden breakdowns that may require a more expensive emergency service call.