Expertise.com

2024

Last updated:

Best AC Repair Services in Fullerton

Our Recommended Top 14

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Fullerton 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.

44Reviewed

32Curated

14Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

245 Viking Avenue, Brea, CA 92821

Expertise.com Rating

Why choose this provider?

Excalibur is an HVAC, plumbing, and electrical contractor serving residential and commercial clients in the Fullerton metro. Its technicians replace old AC systems or add additional equipment to existing ones and install brand new products to newly constructed spaces. In addition, they conduct routine AC tune-ups and provide repair and 24-hour emergency response services. Excalibur has been serving the community for over 17 years. It also offers indoor air quality improvement products such as air cleaners and humidifiers.

  • Installation
  • Maintenance & Repair

111 W Elm St, Anaheim, CA 92805

Expertise.com Rating

Review Sources

Google
4.8 (33)

Why choose this provider?

FNU Air Conditioning caters to residences and businesses in Fullerton and nearby areas. It offers air conditioning and heater repairs, AC replacements, home automation installations, new heater installations, and indoor air quality checkups. Maintenance plans and home automation services are also available to keep clients' properties in optimal shape. Clients recommend FNU Air Conditioning for being on time, explaining the procedure used, and providing helpful tips. Its technicians are on-call 24/7 to provide tailored solutions.

  • Installation
  • Maintenance & Repair

14081 Willow Ln., Westminster, CA 92683

Expertise.com Rating

Review Sources

Google
4.9 (1184)
Facebook
4.9 (71)

Why choose this provider?

Absolute Airflow caters to the residents of Fullerton looking to have their air conditioners fixed. Its staff addresses air conditioning issues, including clogged drain lines, dirty air filters, faulty wirings, and leaking Freon. It has a team on standby 24/7 and arrives on fully stocked trucks to handle emergency concerns promptly. In addition, it arranges AC tune-ups and takes on new system installations. NATE-certified HVAC professional Victor Rancour founded the company in 2018 with the vision to create something he could call his own.

  • Installation
  • Maintenance & Repair

1139 North Anaheim Blvd, Anaheim, CA 92801

Expertise.com Rating

Review Sources

Yelp
4.9 (60)
Google
4.9 (41)

Why choose this provider?

Climate Air Masters Air Conditioning & Heating, Inc., is a residential and light commercial contractor striving to meet the needs of the Fullerton community. Its NATE-certified HVAC technicians install, repair, and service air conditioning systems, rooftop packaged units, and heat pumps. As a TRANE Comfort Specialist, the company provides comprehensive solutions for various indoor comfort needs. It has been in operation since 2002. Climate Air Masters is a member of the IHACI and the Anaheim Chamber of Commerce.

  • Furnaces
  • Commercial

3315 E Miraloma Ave Suite 111, Anaheim, CA 92806

Expertise.com Rating

Review Sources

Google
4.9 (238)
Yelp
4.6 (42)

Why choose this provider?

Einstein Air Conditioning offers a wide selection of HVAC services to customers in Fullerton and the surrounding areas. Its services include air conditioning and heating repair, inspection, installation, replacement, and maintenance. When handling AC repair projects, its technicians visit the client's home to assess the major problem and underlying issues before implementing the necessary repairs. They also offer solutions to improve indoor air quality to help homeowners protect themselves and their families from allergies, sore eyes, asthma, and frequent headaches.

  • Installation
  • Maintenance & Repair

1821 McGaw Ave., Irvine, CA 92614

Expertise.com Rating

Review Sources

Google
4.5 (411)
Facebook
4.6 (104)
HomeAdvisor
3.9 (24)

Why choose this provider?

Greenstar Home Services/RighTime Home Services caters to the HVAC servicing needs of Fullerton residents. Its technicians repair and install air-conditioning, heating, and indoor air quality systems, performing standard and emergency jobs. It also offers routine maintenance services for different HVAC appliances, from air ducts and air-conditioning to furnaces and heat pumps. The company performs drug and background checks on each of its technicians before employing them to help improve the clients' peace of mind during service calls.

  • HVAC Contractor
  • Commercial

1280 W Lambert Rd. Suite H, Brea, CA 92821

Expertise.com Rating

Review Sources

Google
4.9 (223)
Thumbtack
4.9 (143)
Yelp
4.7 (31)

Why choose this provider?

Titan Air Conditioning Inc. is a locally owned and operated business that serves clients in the Fullerton area. It offers repair, maintenance, and installation solutions for air conditioning systems to homes and businesses. Its technicians also help clients improve indoor air quality by providing a range of services such as air cleaners, filters, scrubbers, and system rebalancing. The company founders each have more than 20 years of industry experience serving clients with heating and air conditioning needs.

  • Maintenance & Repair

Fullerton, CA

Expertise.com Rating

Review Sources

Yelp
4.9 (175)
Google
4.9 (67)
HomeAdvisor
5.0 (5)

Why choose this provider?

Evolution Heating and Air Conditioning serves the residential and commercial facilities in Fullerton. The family-owned company inspects a broken AC and provides clients with available options to restore comfort in their properties. It checks the thermostats, refrigerants, filter system, airflow, safety controls, and other AC components for problems. The contractor also installs a customized air conditioning system as part of home improvement. It also offers repair and replacement of ductless mini splits, air handlers, furnaces, and heat pumps.

  • Installation
  • Maintenance & Repair

5546 E La Palma Ave, Anaheim, CA 92807

Expertise.com Rating

Review Sources

Google
5.0 (250)
Yelp
5.0 (180)

Why choose this provider?

Sano Heating & Air Conditioning, established in 2018, provides HVAC solutions to people in Fullerton. It assists those who want to prolong the service life of their air conditioning systems by conducting thorough assessments, diagnosing issues, and developing customized repair plans. In addition to AC repair, it performs preventive maintenance procedures to help clients avoid air conditioner breakdowns, especially during the summer season. The EPA- and NATE-certified company also installs zoned systems for large and mid-sized properties.

  • Maintenance & Repair

276 Commonwealth Ave, Fullerton, CA 92836

Expertise.com Rating

Why choose this provider?

S P Appliance provides residential and commercial customers in Fullerton and the surrounding areas with AC repair services. Its technicians also handle heating system repairs. The company has been in the HVAC business for more than two decades. In addition to AC repairs, its professionals are skilled in repairing different types of appliances, such as refrigerators, washers, ice makers, and dryers. It strives to provide reliable HVAC and appliance repair by using quality parts and materials available in the market.

  • Maintenance & Repair

16033 Valley View Ave, Santa Fe Springs, CA 90670

Expertise.com Rating

Review Sources

Google
5.0 (167)
Yelp
4.8 (118)
Angi
5.0 (28)

Why choose this provider?

Mega Clean Air is a construction company that caters to homeowners in Fullerton and nearby locations. Its team serves the HVAC needs of individuals and families by providing AC repair and installation services. The enterprise also performs dryer vent cleaning and asbestos air duct removal. In addition, it installs central heating systems and attic fans. Mega Clean Air uses various types of cooling and heating products from Carrier, Goodman, Ruud, Lennox, Amana, Rheem, and Trane.

  • Maintenance & Repair

P.O Box 1952, Whittier, CA 90609

Expertise.com Rating

Review Sources

Google
4.9 (85)
Facebook
4.3 (11)

Why choose this provider?

Full Blown Heating and Air Conditioning is a family-owned and family-operated company that caters to residential and commercial clients in Fullerton. It offers air conditioning solutions such as repair, tune-ups, and installation services. In addition, its team handles air conditioning motor and compressor replacement, leak detection, and AC circuit board installation. The company guides clients by offering options that help them make informed decisions on their heating and cooling needs. Some products the crew works on include Carrier, American Standard, Rheem, and Day & Night.

  • Furnaces
  • Installation
  • Maintenance & Repair

1200 N. Jefferson Street, Suite G, Anaheim, CA 92807

Expertise.com Rating

Review Sources

Google
4.3 (116)

Why choose this provider?

Avis Home Solutions, founded in 1973, is a local and family-owned HVAC repair and maintenance company that serves clients in Fullerton. Its technicians handle air conditioning repair, heat pump tune-up, furnace maintenance, and duct cleaning. The team works with different HVAC brands to provide industry-standard climate comfort products. The business also provides plumbing services, including leak detection, re-piping, video pipe inspection, and water testing. The crew is available for emergency HVAC and plumbing service calls.

  • Maintenance & Repair

618 E Commonwealth Ave, Fullerton, CA 92831

Expertise.com Rating

Review Sources

Google
5.0 (19)

Why choose this provider?

Cool Air Fullerton is a full-service HVAC contractor that caters to the repair needs of establishments in the metro and its surrounding areas. Its team of technicians installs furnaces, HVAC systems, heat pumps, split ACs, and central air conditioners for residential and commercial applications. The team cleans ducts, fixes heating and cooling system problems, provides emergency services, and implements preventive maintenance plans. These technicians perform solutions to service evaporative cooling systems and improve indoor air quality.

  • Installation
  • 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.