HVAC Companies California

Find the best Air Conditioning Services in California

Get up to 3 Air Conditioning Services quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best deal.

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  • Same Day Air Conditioning & Heating
    4.7
    Sunnyvale, US

    Same Day Air Conditioning and Heating is a Santa Clara HVAC company that provides same-day service for air conditioning and heating repair, installation, and maintenance. Our licensed technicians specialize in the installation, maintenance, and repair of heating and cooling systems, servicing all makes and models, offering free in-home estimates, and 24-hour emergency service. We serve the San Francisco South Bay area, including Menlo Park, Santa Clara, Los Gatos, Los Altos, San Jose, Sunnyvale, and surrounding cities. Our goal is to provide affordable and reliable HVAC service to our customers, and we strive to have your home comfortable and cozy. We specialize in the service and repair of most residential and light commercial heating and air conditioning applications, as well as air quality control, duct cleaning, sealing, and replacement. We are experts at repairing and servicing your equipment and aim to have it up and running as soon as possible.

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  • NEED A TECH Heating & Air Conditioning
    4.1
    1309 Barstow, Clovis, 93612, US

    Keeping Fresno and Clovis homes comfortable all year.Lic# 955598

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  • AirOstat, Inc. - AC Repair and Installation Los Angeles
    5
    #166, 16911 San Fernando Mission Blvd., Los Angeles, 91344, US

    At AirOstat, we pride ourselves on being honest, prompt, and professional. Our main priority is to provide our HVAC customers with honest work and an excellent experience. We always offer a high level of HVAC services in Los Angeles, treat customers with respect, and offer fair prices. Whether you need new HVAC equipment installation or repairs, you can rely on our highly-trained HVAC team to get the job done. From heating and air conditioning service to furnace and AC installation and replacement, AirOstat, Inc. is dedicated to delivering high-quality HVAC services in Los Angeles, and premium labor for your everyday comfort.

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  • Lemos Heating & Air
    4.9
    Elk Grove, CA, US

    Welcome to Lemos Heating & Air Conditioning Call or fill out the form below for all your heating and air conditioning needs We are very proud to be serving our local area for over 35 years! Office Hours: Monday-Friday 8am – 5pm Copyright © 2024 Lemos Heating & Air Conditioning | Powered by Lemos Heating & Air Conditioning

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  • Design Air
    4.5
    9730 A Jeff Davis Hwy, Richmond, 23237, US

    Welcome to Design Air Heating & Air Cooling, LLC. The Owner, Greg Beckner has proudly been servicing Chester, VA and the Tri-Cities area since the 1980’s. We repair, replace and install Goodman, Amana & American Standard while servicing any brand name. Whether you have residential or commercial HVAC needs, we have the experts to handle any maintenance, repair or installation service. Design Air Heating and Cooling is dedicated to provide the best possible total indoor weather solution for you and your family. You can count on us to provide you with a system and solution that fits your family’s unique needs and since we’ve installed many indoor weather systems in this area, we’ve earned a reputation for doing the job right the first time. To assure your satisfaction, we start by asking questions. If we don’t provide what you need and want, we’re not doing our job. Second, we know what HVAC products can be trusted and recommended for the best solutions for your home and business. Third, we train each employee to see your job through from start to finish, making sure the unit or system performs up to your expectations. Finally, we provide quick, professional service and complete service plans to keep your systems operating at peak efficiency. It’s all part of our tradition of service – assuring your complete satisfaction.

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  • Riverside HVAC Solutions
    5
    Riverside, US

    Account Suspended This Account has been suspended. Contact your hosting provider for more information.

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  • GW AC Services INC
    5
    27 Belair Ln, Staten Island, 10305, US

    We are a team of experienced and professional HVAC specialists who strive to provide reliable and top-of-the-line HVAC services for any of your HVAC needs. We tackle everything from commercial to residential. Fueled by our commitment to excellence, we assure that every job will be done like the job that we'd have done for our own.

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  • Russ Air Conditioning and Heating Services
    5
    Stockton, US

    Welcome to Russ Felix Heating Air! We are a family-owned and operated heating and air conditioning company serving the [insert city] area. With over 15 years of experience, we pride ourselves on providing top-notch service and unbeatable prices. Our team of experts is dedicated to ensuring your home is comfortable and energy-efficient. Whether you need a routine maintenance check or a full system replacement, we've got you covered. Contact us today to schedule your appointment!

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  • H & A Heating And Air, Inc.
    5
    Oceanside, US

    A New WordPress Site Coming Soon! How to build your WordPress WebsiteHow to Migrate a Website to Hostgator?Why choose HostGator for your WordPress site? A HostGator powered website. Is this your website? Log in to WordPress or Hostgator.

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  • EHERS
    1
    5712 W Cherry Ct., Visalia, 93277, US

    Energizer Home Energy Rating Services is the business to turn to for comprehensive home energy audits. Energizer Home Energy Rating Services was established in 2016 to offer homeowners and HVAC contractors quality home energy services. We are committed to providing quality services that will help homeowners save on their energy bills and make their homes more comfortable. Whether you need an air duct test, an air flow test, or refrigerant charge verification, we're here to help. Our team is comprised of experienced professionals who are passionate about helping people make their homes more efficient and comfortable.

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Frequently Asked Questions About HVAC Companies

Find answers to common questions about HVAC services, finding contractors, and getting the best heating and cooling solutions for your needs.

How do I find a good HVAC company near me?

Finding a reputable HVAC company requires research. Consider these tips:

  • Check Online Reviews: Look for HVAC companies with positive reviews and high ratings on platforms like Google, Yelp, and others.
  • Ask for Referrals: Reach out to friends, family, neighbors, or colleagues for recommendations.
  • Verify Licensing and Insurance: Ensure the company is properly licensed and insured to operate in your area.
  • Look for Certifications: Check for certifications from reputable organizations like NATE (North American Technician Excellence).
  • Compare Quotes: Get quotes from multiple HVAC companies to compare pricing and services.
  • Use a Directory like HVACCompaniesHub: Simplify your search by using our directory of pre-screened and qualified HVAC professionals.

What regular maintenance should I do on my HVAC system?

You can perform some simple maintenance tasks yourself to keep your HVAC system running smoothly:
  • Change Air Filters: Change or clean your air filters every 1-3 months. Dirty air filters restrict airflow and decrease system efficiency.
  • Clear Debris: Keep the area around your outdoor unit clear of debris, leaves, and snow.
  • Check Thermostat Settings: Make sure your thermostat is set to the desired temperature and is functioning correctly.
For more complex maintenance, like cleaning coils or checking refrigerant levels, contact a qualified HVAC technician. Regular professional maintenance is crucial for extending the lifespan of your system and preventing costly repairs.

How do I choose the right size AC unit for my home?

Choosing the right AC unit size is essential for efficient cooling. An undersized unit won’t cool your home adequately, while an oversized unit will cycle on and off frequently, wasting energy and leading to premature wear and tear. A qualified HVAC technician will calculate the appropriate size AC unit for your home based on factors like:
  • Your home's square footage
  • Your local climate
  • Insulation levels
  • Window efficiency
  • Number of occupants
This calculation involves determining your home's cooling load, typically measured in BTUs (British Thermal Units). Don’t rely on estimates or guesswork; consult with an HVAC professional to ensure your new AC unit is properly sized for your specific needs.

What is the difference between an AC unit and a heat pump?

While both air conditioners and heat pumps provide cooling, they differ in how they generate heat. An AC unit cools your home by extracting heat and transferring it outside. It uses a separate furnace or heating system for heating in colder months. A heat pump, however, can both cool and heat. In cooling mode, it functions like an AC, extracting heat from indoor air and releasing it outdoors. In heating mode, it reverses this process, extracting heat from the outside air (even in cold temperatures) and transferring it inside. This makes heat pumps more energy-efficient for heating than traditional electric resistance heating, especially in mild to moderately cold climates.

How do I find a good HVAC company near me?

Finding a reputable HVAC company requires research. Consider these tips:

  • Check Online Reviews: Look for HVAC companies with positive reviews and high ratings on platforms like Google, Yelp, and others.
  • Ask for Referrals: Reach out to friends, family, neighbors, or colleagues for recommendations.
  • Verify Licensing and Insurance: Ensure the company is properly licensed and insured to operate in your area.
  • Look for Certifications: Check for certifications from reputable organizations like NATE (North American Technician Excellence).
  • Compare Quotes: Get quotes from multiple HVAC companies to compare pricing and services.
  • Use a Directory like HVACCompaniesHub: Simplify your search by using our directory of pre-screened and qualified HVAC professionals.

What regular maintenance should I do on my HVAC system?

You can perform some simple maintenance tasks yourself to keep your HVAC system running smoothly:
  • Change Air Filters: Change or clean your air filters every 1-3 months. Dirty air filters restrict airflow and decrease system efficiency.
  • Clear Debris: Keep the area around your outdoor unit clear of debris, leaves, and snow.
  • Check Thermostat Settings: Make sure your thermostat is set to the desired temperature and is functioning correctly.
For more complex maintenance, like cleaning coils or checking refrigerant levels, contact a qualified HVAC technician. Regular professional maintenance is crucial for extending the lifespan of your system and preventing costly repairs.

How do I choose the right size AC unit for my home?

Choosing the right AC unit size is essential for efficient cooling. An undersized unit won’t cool your home adequately, while an oversized unit will cycle on and off frequently, wasting energy and leading to premature wear and tear. A qualified HVAC technician will calculate the appropriate size AC unit for your home based on factors like:
  • Your home's square footage
  • Your local climate
  • Insulation levels
  • Window efficiency
  • Number of occupants
This calculation involves determining your home's cooling load, typically measured in BTUs (British Thermal Units). Don’t rely on estimates or guesswork; consult with an HVAC professional to ensure your new AC unit is properly sized for your specific needs.

What is the difference between an AC unit and a heat pump?

While both air conditioners and heat pumps provide cooling, they differ in how they generate heat. An AC unit cools your home by extracting heat and transferring it outside. It uses a separate furnace or heating system for heating in colder months. A heat pump, however, can both cool and heat. In cooling mode, it functions like an AC, extracting heat from indoor air and releasing it outdoors. In heating mode, it reverses this process, extracting heat from the outside air (even in cold temperatures) and transferring it inside. This makes heat pumps more energy-efficient for heating than traditional electric resistance heating, especially in mild to moderately cold climates.