HVAC Companies Livermore

Top 10 HVAC Services in Livermore

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  • Certified Air Services, Inc.
    5
    13900 Limonite Ave, Suite A, Mira Loma, 91752, US

    Certified Air Services, Inc. is a family-owned business founded in 2002 by Dan Lewis. They have over 40 years of experience serving residential, commercial, and industrial customers throughout the Inland Empire, Los Angeles, Orange County, Arizona, and Nevada. They specialize in heating and air conditioning, industrial air pollution controls, and dust collection services. Certified Air Services is an authorized dealer of Bryant and is committed to providing quality air quality and comfort controls.

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  • J & M Air Conditioning & Heating
    5
    395 W Esplanade Ave., San Jacinto, 92583, US

    J & M Air Conditioning & Heating has been offering HVAC services to homeowners in San Jacinto and the surrounding areas since 1967. Contact us today to schedule your services! We provide top-quality air conditioning and heating replacement and repair services. Our experienced HVAC technicians are always ready to help with whatever HVAC needs you may have. Whether you need replacement, repairs, or regular maintenance, we’re happy to help! We believe in treating our customers and employees like family, putting our community first, and providing the best comfort solutions to our customers.

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  • Acutech Appliance Heating and Air
    5
    Sacramento, US

    HELPING SACRAMENTO RESIDENTS WITH THEIR APPLIANCE REPAIRS SINCE 1999 Sacramento’s Local Appliance Repair & Residential Heating and Cooling Contractor Are your appliances acting up? Is your heat pump not working properly? Does your air conditioner not cool your home? If you are asking these questions, Acutech Appliance, Heating & Air is here for you. We specialize in all major appliance repair and heating and cooling services. Additionally, we do provide plumbing services, so we are your go to team for most of your home repair needs. Call Acutech Appliance, Heating & Air today to schedule an appointment at 916-628-2619. We look forward to hearing from you!

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  • Guardian Air - Air conditioning & Heating services
    5
    PO Box 545, Tulare, 93275, US

    Guardian Air is a heating & air conditioning company in Tulare. We deliver superior service by always putting our customers' needs first. We serve Tulare, Visalia, and all surrounding cities. And regardless if your AC unit needs emergency repair service or routine maintenance, our focus is NOT on selling you a new HVAC system. Our focus is on FIXING your AC or heater instead of selling you a new one!

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  • Rockstar Plumbing Heating and Air Inc.
    5
    546 Mather Ave., San Diego, 92154, US

    ROCKSTAR PLUMBING HEATING AND AIR INC. LIC# 986539 CALL NOW! Since 2013, Our mission at Rockstar Plumbing Heating and Air Inc. has been to provide quality services to our customers by providing them with the professional care they deserve. Get in touch today to learn more about our Plumbing, Heating, and Air Conditioning Services for your home, business, and commercial properties. We specialize in residential and light commercial plumbing, heating, and air conditioning. Including service, repair, diagnosing, and installation. We separate ourselves from everyone else by always answering and returning your phone calls, texts, & emails. In addition we take pride in our work and your satisfaction. We look forward to meeting new lifetime customers. This is backed by the decades of experience and our satisfied loyal customers. Rockstar Plumbing Heating and Air Inc. works to complete every project with the highest level of quality and efficiency. Saving our customers time and money by doing the job right the first time. With a focus on personalized service, competitive rates, and customer satisfaction. We have always strived to meet and exceed your expectations.

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  • Pacific West Heating & AC Repair
    5
    Upland, CA, 91786, US

    Pacific West Heating & AC Repair is an HVAC company serving Upland, CA, and the surrounding areas. We specialize in keeping your air flow running and at the right temperature throughout the year. As a heating and air conditioning contractor with a stellar reputation, Pacific West Heating & AC Repair believes in providing the best service possible to all customers and ensures that a repair or installation is done right the first time. We offer a variety of services including HVAC Installations, AC Maintenance, Residential AC Repairs, Commercial AC Repairs, and Heating Services. If you ever have unexpected damage or problems with your heating or air conditioning systems, we offer emergency repair services and free quotes for all projects. Contact Pacific West Heating & AC Repair today if you require maintenance on your current HVAC systems or need something new!

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  • HQ kisso Air Conditioning - commercial refrigeration repair | installation | in el Cajon | Kearny & Mira | San Diego
    5
    San Diego, 92101, US

    HQ Kisso AC is a family-owned and operated business with over 20 years of experience servicing and maintaining commercial and industrial HVACR systems. They also specialize in building industrial refrigeration systems for the cold storage and food manufacturing industries. Their team of skilled technicians is supported by a highly experienced management team. HQ Kisso AC is dedicated to providing top-notch heating, ventilation, refrigeration, and air conditioning (HVAC) services tailored to meet your comfort needs. They offer a personalized approach to every project, ensuring customized solutions that fit your specific requirements and budget. They prioritize reliability, timeliness, and quality in all their services.

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  • San Francisco Progressive Repair
    5
    1233 Van Ness Ave, San Fransisco, 94109, US

    San Francisco Progressive Repair has been providing high quality heating and air conditioning services to home and business owners in the area since 2007. We work with all types of heating and air conditioning units, from traditional boilers and heaters to solar power systems, and we’re available 24/7 for your convenience. We understand that these systems are critical parts of your home and life, so we’ll always do whatever we can to make sure they’re in the best condition possible. Our professional air conditioning contractors are available 24/7 to assist with any repairs that you need. We offer Preventative Maintenance Plans to help keep your heating and air conditioning systems in excellent condition year-round. We also provide solutions to your heating problems, energy efficient heating and cooling for your home, and indoor air quality services to keep your home clean and healthy.

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  • Picold Appliances Heating & Air
    5
    Antioch, US

    Picold Heating & Air is a leading HVAC Contractor in Contra Costa County. We provide our clients with a comprehensive approach to contracting and specialize in a wide range range of services. Since we started we have been committed to our clients’ needs and satisfaction. With 25 years of experience, our clients are our number one priority, and we’ll go the extra mile to make sure they’re completely satisfied with our work. We provide 100% guaranteed air conditioning and heating installation and repair. Your comfort is our job, and we look forward to working with you! Ask about the 10 year warranty offered with all Carrier and Payne products.

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  • Fuse HVAC & Appliance Repair Sacramento
    5
    4806 Myrtle Ave, Sacramento, 95841, US

    Fuse HVAC & Electrical Service Sacramento company consists of team members with electrical experience over 10 years. And in construction and design of power facilities over 500 kV in the countries of the former USSR. Electric vehicle charging, hot tubs, electrical panels, lighting fixtures and more.

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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.

What is the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. Consider a programmable thermostat that allows you to automatically adjust the temperature based on your schedule.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:
  • Warm Air: The most noticeable sign is that the AC is blowing warm or lukewarm air.
  • Ice Buildup: Ice may form on the refrigerant lines or evaporator coil.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds can indicate a refrigerant leak.
If you suspect low refrigerant, contact an HVAC technician to diagnose the issue and recharge the system.

What should I look for when hiring an AC installer?

When hiring an AC installer, consider these key factors:
  • Experience and Expertise: Look for installers with experience and a good understanding of AC systems.
  • Licensing and Insurance: Make sure the installer is licensed and insured to work in your area.
  • Reputation and Reviews: Check online reviews and ratings from other customers.
  • Detailed Quotes: Get itemized quotes outlining all costs associated with the installation.
  • Warranties: Inquire about warranties on equipment and labor.
  • References: Ask for and check references from past customers.
  • Communication: Choose an installer who communicates clearly and promptly.
By carefully evaluating these aspects, you can choose a qualified and trustworthy professional for your AC installation.

What are the most common HVAC problems?

Common HVAC problems include:

  • AC not cooling: Refrigerant leaks, compressor issues, or thermostat problems.
  • Furnace not heating: Pilot light or ignition control issues, blower motor problems, or clogged filters.
  • Uneven temperatures: Ductwork leaks, inadequate insulation, or faulty thermostats.
  • Poor air quality: Dirty air filters, mold growth in ductwork, or inadequate ventilation.
  • Strange noises: Unusual sounds from the system can indicate a variety of problems with different components.
  • High energy bills: Inefficient systems, ductwork leaks, or improper thermostat settings.
If you're experiencing any of these issues, contact a qualified HVAC technician for diagnosis and repair.

What is the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. You can save energy by setting the thermostat higher when you're away or asleep.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:
  • Warm Air: The most noticeable sign is that the AC is blowing warm or not cool air.
  • Ice Buildup: Ice may form on the refrigerant lines or evaporator coil.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds can indicate a refrigerant leak.
If you suspect low refrigerant, contact an HVAC technician to fix the leak and add refrigerant.

What should I look for when hiring an AC installer?

When hiring an AC installer, consider these key factors:
  • Experience and Expertise: Look for installers with experience and a good understanding of AC systems.
  • Licensing and Insurance: Make sure the installer is licensed and insured to work in your area.
  • Reputation and Reviews: Check online reviews and ratings from other customers.
  • Detailed Quotes: Get itemized quotes outlining all costs associated with the installation.
  • Warranties: Inquire about warranties on equipment and labor.
  • References: Ask for and check references from past customers.
  • Communication: Choose an installer who communicates clearly and promptly.
By carefully evaluating these aspects, you can choose a qualified and trustworthy professional for your AC installation.

What are the most common HVAC problems?

Common HVAC problems include:

  • AC not cooling: Refrigerant leaks, compressor issues, or thermostat problems.
  • Furnace not heating: Pilot light or ignition control issues, blower motor problems, or clogged filters.
  • Uneven temperatures: Ductwork leaks, inadequate insulation, or faulty thermostats.
  • Poor air quality: Dirty air filters, mold growth in ductwork, or inadequate ventilation.
  • Strange noises: Unusual sounds from the system can indicate a variety of problems with different components.
  • High energy bills: Inefficient systems, ductwork leaks, or improper thermostat settings.
If you're experiencing any of these issues, contact a qualified HVAC technician for diagnosis and repair.