HVAC Companies Contra Costa Centre

Find HVAC Contractor in Contra Costa Centre

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  • 4 Winds Mechanical Inc.
    5
    4 Winds Mechanical Inc., Sacramento, CA, 95828, US

    4 Winds Mechanical Inc. is a Sacramento-based company that specializes in service, repair, maintenance, and installation for all your commercial and residential HVAC needs. We have over 40 years of combined experience in the HVAC industry and specialize in diagnostics and simple solutions to residential and commercial heating and cooling problems. We proudly offer our customers professional skills, expert advice, and the best quality products at very competitive prices. We’re a family-owned and operated HVAC business. We are committed to providing honest and quality service to our customers.

  • Valencia Air, Inc.
    5
    Santa Clarita, US

  • D Air Conditioning Company
    5
    5015 W Edinger Ave a, Santa Ana, 92704, US

    The D-Air Conditioning Company Inc. is an HVAC contractor based in Orange County and San Jose, California. We specialize in ductless mini split air conditioners, variable refrigerant flow (VRF) systems, and central air conditioners. We are one of the leading residential and commercial HVAC company in California with over 3000 installation projects each year. We are a Lennox Premier Dealer and the #1 ductless mini split and VRF company in California. We are an authorized dealer of 12 of the best ductless mini split and VRF brands in the world including: Panasonic, Mitsubishi, Daikin, Fujitsu, Friedrich, D Air, Samsung, LG, and Trane. We are certified, licensed, and bonded. Our knowledgeable representatives are happy to help you through any HVAC (Heating, Ventilation, and Air Conditioning) related problem. We are well versed in both central air and ductless mini split systems. By leveraging our experience and a wide selection of the best HVAC brands, we can help you select the right HVAC system for your home, office, or commercial project. Click here to learn about our high-quality installation and the D-Air difference. You can see pictures of our past projects on our

  • South County Air Conditioning & Heating
    5
    29501 Ana Maria Lane, Laguna Niguel, 92677, US

    South County Air Conditioning & Heating is a small, owner-operated business established in May 2000. The owner, Jim Kopp, is a second-generation HVAC specialist with over 30 years of experience gained from his father starting at age 16. The company focuses on residential and small commercial installation as well as AC and heater repair. Jim's passion is to fulfill his customers' needs by selecting quality materials and equipment. He offers direct control over every job, ensuring customer satisfaction! South County Air delivers superior installation practices that last and are backed by labor and factory warranties. If you're looking for a reliable and honest Air Conditioning & Heating Company, you've found it! Jim looks forward to meeting all your HVAC needs.

  • San Diego Refrigeration
    5
    4945 Mercury Street, San Diego, 92111, US

    San Diego Refrigeration has been serving San Diego and Imperial Counties since 1987. We service all of San Diego County, Imperial County, South Orange County, and South Riverside County. We operate 24 hours a day, 365 days a year. San Diego Refrigeration provides sales, service, leasing, upgrades, and installations for all major manufacturers of air conditioning, refrigeration, ice making equipment, and ventilation. San Diego Refrigeration is globally conscience. We exercise our commitment towards energy and water conservation and offer full preventive maintenance programs on a regularly scheduled basis. Contact us for a free preventive maintenance estimate. San Diego Refrigeration has qualified factory trained service technicians for all manufacturers in the HVAC/R industry. We strive to consistently educate our technicians and office personnel. This enables San Diego Refrigeration to keep our competitive edge and deliver the latest in technological advancements and equipment available in our industry. All service, maintenance, and installation vehicles are fully stocked to minimize travel and added expense. SALES & INSTALLATION Let us help you pick out the equipment that best suits your needs and install it for you. Maintenance & Repairs We can supply you with hardware, troubleshooting, and repairs on a 24-hour basis. Design & Construction Custom design and construction of cold food storage systems to wine cellars.

  • Riverside HVAC Solutions
    5
    Riverside, US

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

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  • Elite Climate Control
    5
    19811 Carlisle Road, Apple Valley, US

    Elite Climate Control has a broad customer base, and we are renowned as one of the best privately owned Heating & Air Conditioning specialist companies around. Established in 2002 and located in Southern California’s High Desert, Elite Climate Control is considered by many to be an industry leader in supplying, installing, and servicing Heating & Air Conditioning systems.

  • Fresno AC & Heating Service
    5
    Fresno, US

    Fresno AC & Heating Service is a locally owned and operated company serving Fresno, Clovis, Kerman, Madera and surrounding areas for over 10 years. We specialize in providing high-quality and reliable residential and commercial HVAC services, including AC installation, replacement, repair, and maintenance. Our team of highly skilled and certified technicians is dedicated to ensuring your comfort and satisfaction. We are available 24/7 for emergency service and offer flexible same-day appointments. We take pride in our commitment to quality, affordability, and customer service. We work with all major brands, including Bryant, York, Trane, Rheem, Amana, Carrier, Lennox, Ruud, Goodman, and Mitsubishi.

  • Freedom Heating and Air Conditioning
    5
    Lake Elsinore, 92532, US

    We provide the most competitive prices for our customers, and combine that with the highest level of service and attention to detail. We have all aspects of the HVAC repair and new installation processes covered for our clients. We strive to make things easy, affordable, timely, and performed to the highest standards in the industry.

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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 often should I have my HVAC system serviced?

Regular HVAC maintenance is essential for optimal performance, energy efficiency, and extending the lifespan of your system. It's generally recommended to have your system serviced at least twice a year. Regular maintenance typically includes cleaning, inspections, and tune-ups of key components.

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 AC repair specialist to diagnose the issue and recharge the system.

What are the different types of HVAC systems?

Several types of HVAC systems are available for residential and commercial buildings:
  • Split Systems: The most common type, consisting of an outdoor unit (condenser/compressor) and an indoor unit (air handler/furnace).
  • Heat Pumps: Provide both heating and cooling by transferring heat between indoor and outdoor air.
  • Ductless Mini-Splits: Ideal for homes without existing ductwork or for adding heating and cooling to specific zones.
  • Packaged Units: A single unit that contains all the system's components.
  • Geothermal Heat Pumps: Use the earth's stable temperature to provide highly efficient heating and cooling.
An HVAC professional can help determine the best type of system for your needs and budget.

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.

How often should I have my HVAC system serviced?

Regular HVAC maintenance is essential for optimal performance, energy efficiency, and extending the lifespan of your system. It's generally recommended to have your system serviced once in the spring and once in the fall. Regular maintenance typically includes cleaning, inspections, and tune-ups of key components.

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 AC unit.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds may suggest a refrigerant leak.
If you suspect low refrigerant, contact an HVAC technician to fix the leak and add refrigerant.

What are the different types of HVAC systems?

Several types of HVAC systems are available for residential and commercial buildings:
  • Split Systems: The most common type, consisting of an outdoor unit (condenser/compressor) and an indoor unit (air handler/furnace).
  • Heat Pumps: Provide both heating and cooling by transferring heat between indoor and outdoor air.
  • Ductless Mini-Splits: Ideal for homes without existing ductwork or for adding heating and cooling to specific zones.
  • Packaged Units: A single unit that contains all the system's components.
  • Geothermal Heat Pumps: Use the earth's stable temperature to provide highly efficient heating and cooling.
An HVAC professional can help determine the best type of system for your needs and budget.

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.