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Best HVAC & Furnace Repair Services in Fountain Valley, CA

Our Recommended Top 4

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 Fountain Valley HVAC & Furnace Repair Services on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.



4Top Picks

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featured provider = Featured Provider

Westminster, CA 92683 Rating

Review Sources

3.8 (15)
5.0 (3)

Why choose this provider?

D-Air Conditioning provides experienced, trusted services to residential and commercial customers in the Garden Grove area. The well-respected, full-service HVAC contractor brings honesty, integrity and more than 20 years of professional industry experience to every client job. D-Air Conditioning specializes in the expert installation, maintenance, and repair of HVAC systems that meet a range of customer needs and budget requirements. The company focuses on ductless mini split systems that provide a cost-effective alternative to conventional heating and cooling systems. The trusted specialists deliver flexible, easy to maintain systems perfect for temperature control for individual rooms in homes or businesses. Energy conscious customers can trust the experts at D-Air Conditioning to carry top brand systems that reduce energy consumption and utility costs.

  • Air Conditioning
  • Furnaces
  • Tune Up

Huntington Beach, CA 92647 Rating

Why choose this provider?

Air Max is an HVAC company serving the residents of Huntington Beach. Both commercial and residential customers rely on the team for diagnosis, repair, installs, and service for air conditioning and heating units as well as all commercial rooftop A/C units and air handlers. The company's commercial capabilities cover the installation and repair of walk-in freezers and coolers, reach-in display coolers and freezers, cooks' line coolers, beer and wine coolers, ice machine maintenance, and other commercial kitchen refrigeration equipment. Air Max is licensed and insured and employs technicians who are certified by the EPA and CFESA. Individuals can also request a written performance warranty of 30 days labor and 90 days parts, and emergency service 24/7 is available as well.

  • Air Conditioning
  • Furnaces
  • Tune Up

5842 McFadden Ave Ste H, Huntington Beach, CA 92649 Rating

Review Sources

5.0 (178)
4.9 (80)
4.5 (2)

Why choose this provider?

Trifecta Heating & Air Conditioning is a Huntington Beach business that has been serving customers in San Juan Capistrano, La Habra, Costa Mesa, Villa Park, Anaheim, Yorba Linda, Laguna Beach, Fullerton, Newport Beach, Santa Ana, Lake Forest, La Palma, Dana Point, San Clemente, Fountain Valley, Irvine, and other areas for over 19 years. Services include air conditioning installation, repair, tune-up, and service, heating installation, repair, tune-up, and service, indoor air quality, house fans, and maintenance plans. Trifecta Heating & Air Conditioning is licensed, bonded, and insured and offers financing and free in-home estimates. Customers remark on their responsiveness, knowledge, professionalism, thoroughness, and clean-up.

  • Air Conditioning
  • Furnaces
  • Duct Work

Huntington Beach, CA 92647 Rating

Review Sources

5.0 (249)

Why choose this provider?

Shawn Lambert HVAC was founded by military veteran, Shawn Lambert, in Huntington Beach, California after his career as a military medic came to a close. He has since become a certified HVAC technician and has years of experience working for his grandparents' HVAC company before their own retirement. Since the company was founded, it has grown to employ more than 25 experienced and dedicated employees who are licensed, bonded, and insured. Shawn Lambert Lambert HVAC provides a wide variety of indoor air control services including air heating and cooling installation, repairs, maintenance, free estimates, evaluations, relocations, change-outs, conversions, heat pump services, asbestos remediation, mini-split and ductless system services, custom work and ad hoc tasks, and split system services. Previous satisfied customers have stated the technicians are as friendly as they are professional, and they would highly recommend Shawn Lambert HVAC to anyone seeking exceptional heating and cooling services.

  • Air Conditioning
  • Tune Up
  • Thermostats

Compare our Top HVAC & Furnace Repair Services

NameExpertise RatingAddressPromotionsLearn more
D Air Conditioning Company
Air Max
Trifecta Heating & Air Conditioning
5842 McFadden Ave Ste H, Huntington Beach, CA 92649
Shawn Lambert HVAC


  • How do residential HVAC systems work?

    Central HVAC systems use ductwork and mechanical blowers to deliver heating and cooling across a home’s primary living areas. Refrigerant-based systems, such as heat pumps and air conditioners, use pressurized gas that raises or lowers the temperature by absorbing heat. Their principal components include the evaporator coil, compressor, condenser coil, and blower. Furnaces generate heat by burning fuel, such as oil, propane, or natural gas. Energy from the burners is captured by a heat exchanger, and a flue exhausts combustion byproducts outdoors. Nowadays, homeowners can choose between dual-fuel systems, ductless heat pumps, and variable-speed models that provide enhanced comfort and efficiency.

  • How often do I need to schedule HVAC service for my system?

    Central heating and cooling systems should be serviced annually in the spring and fall. Air conditioners should be inspected every spring; furnaces should be tuned up in the fall, and heat pumps need to be serviced twice per year. Scheduling maintenance early in the season can help homeowners prevent breakdowns and avoid the rush.

  • Why do HVAC systems need regular maintenance?

    Preventive maintenance for HVAC equipment is just as important as an oil change for a car. Regular service visits increase the system’s efficiency, prevent unnecessary wear and tear, and detect problems before they worsen. For optimal results, technicians inspect all electrical and mechanical components. This type of maintenance extends the system’s lifespan, prevents safety hazards, and helps homeowners enjoy long- and short-term savings.

  • What’s the best way to care for an HVAC system in a multifamily investment property?

    HVAC maintenance helps landlords retain quality tenants and control their ownership costs. For best results, centralized and decentralized heating and cooling systems should be serviced in the spring and fall. Technicians can lubricate moving parts, measure refrigerant levels, clean the coils, and check the belts and bearings. Landlords should also consider supplying new air filters to tenants to prevent unnecessary wear and tear, and unit breakdowns related to restricted airflow.

  • What are the signs of a broken HVAC system?

    Heating and cooling systems contain hundreds of parts, which means that almost anything can go wrong. Some warning signs are obvious. For example, if the air conditioner is blowing hot air or if the furnace won’t shut off, it’s time to call a professional. Other malfunctions can cause subtle decreases in comfort and efficiency. Regardless of the problem, responding quickly is generally the best way to avoid more significant repairs and expenses. Homeowners can protect themselves by recognizing the following warning signs:

    • Unusually high energy bills
    • Excessive mechanical noise
    • Starting difficulties
    • Sudden shutdowns
    • Continuous airflow
    • Temperature imbalances
    • High humidity
    • Unpleasant odors
    • Ice buildup on the coils
    • Leaks or water damage

  • Does a home warranty cover HVAC repairs?

    Yes, many home warranty companies pay for HVAC repairs. This type of coverage may be standard or included as an optional add-on. In most cases, homeowners are responsible for an initial service fee. If the unit cannot be repaired, the company may pay for a replacement.

  • Will replacing the HVAC system increase my home’s value?

    While most homeowners only recoup 35% to 50% of their installation costs, a new HVAC system can be a major selling point that attracts potential buyers and results in a faster sale. The benefits depend on the local climate, the type of market, and the condition of the existing system. Aging or poorly maintained equipment may encourage buyers to submit lower offers, especially if problems are revealed during an inspection.