*The Angi rating for Heating And Air Conditioning Service companies in Antioch, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Antioch, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on July 04, 2025
If you need top-notch heating and air conditioning services in Concord, Martinez, or Walnut Creek, turn to Mercury Heating and Air. The family owned and operated company is one of the most trusted HVAC professionals in the area. Serving both residential and commercial customers, their services include reliable repairs, comprehensive tune-ups, and complete replacements or new installations of any heating, air conditioning, and air quality systems. Mercury Heating and Air has a reputation for fast responses, affordable rates, superior workmanship, and exceptional customer service. The company treats each customer as they would their own families—with respect and courtesy. If this sounds like the HVAC service technician you want in your home, contact Mercury Heating and Air. Same-day and emergency services are available 24/7.
If you need top-notch heating and air conditioning services in Concord, Martinez, or Walnut Creek, turn to Mercury Heating and Air. The family owned and operated company is one of the most trusted HVAC professionals in the area. Serving both residential and commercial customers, their services include reliable repairs, comprehensive tune-ups, and complete replacements or new installations of any heating, air conditioning, and air quality systems. Mercury Heating and Air has a reputation for fast responses, affordable rates, superior workmanship, and exceptional customer service. The company treats each customer as they would their own families—with respect and courtesy. If this sounds like the HVAC service technician you want in your home, contact Mercury Heating and Air. Same-day and emergency services are available 24/7.
Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!
"They did fine"
Keavon R on May 2025
Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!
"They did fine"
Keavon R on May 2025
Hello, This is Jose Hernandez the owner of K.R.B Appliance Repair. I have been repairing appliances for over 10 years. Our companies specialities are repairing: Washers, Dryers, Stoves, Refrigerators, Ovens, Dishwasher, Water Heaters and Garbage Disposals. If you give us a call we would happy to help. Don't forget to let us know you found us on Angieslist, we will gladly give you a 15% off any repair.
Hello, This is Jose Hernandez the owner of K.R.B Appliance Repair. I have been repairing appliances for over 10 years. Our companies specialities are repairing: Washers, Dryers, Stoves, Refrigerators, Ovens, Dishwasher, Water Heaters and Garbage Disposals. If you give us a call we would happy to help. Don't forget to let us know you found us on Angieslist, we will gladly give you a 15% off any repair.
Has your air conditioning system suddenly stopped working? Get in touch with Certified Solar, Heating & Air Conditioning for prompt, reliable repairs. The local company has been a trusted fixture throughout Contra Costa County for more than 20 years. Providing only the highest quality standard of service, Certified Solar, Heating & Air Conditioning can tackle any indoor comfort problems, from system repairs and maintenance to complete replacements and new installations. Additionally, the company offers solar panel installations to help increase energy efficiency in your home. Call now to learn more about their company and services. The heating and AC experts in Concord are available 24 hours a day, 7 days a week.
"Technician was on time. Shortly receive call from the technician stating that the gas valve was turned off as was the switch on the controller. He turned both on and unit worked properly. He did not check filters or anything else. No parts needed, no repairs done. The bill was now over 3 times the quoted price of the service call, $218, instead of the $69.00 I asked why and was told that the initial quote was for driving to the location only and did not include any work."
Steve L on November 2020
Has your air conditioning system suddenly stopped working? Get in touch with Certified Solar, Heating & Air Conditioning for prompt, reliable repairs. The local company has been a trusted fixture throughout Contra Costa County for more than 20 years. Providing only the highest quality standard of service, Certified Solar, Heating & Air Conditioning can tackle any indoor comfort problems, from system repairs and maintenance to complete replacements and new installations. Additionally, the company offers solar panel installations to help increase energy efficiency in your home. Call now to learn more about their company and services. The heating and AC experts in Concord are available 24 hours a day, 7 days a week.
"Technician was on time. Shortly receive call from the technician stating that the gas valve was turned off as was the switch on the controller. He turned both on and unit worked properly. He did not check filters or anything else. No parts needed, no repairs done. The bill was now over 3 times the quoted price of the service call, $218, instead of the $69.00 I asked why and was told that the initial quote was for driving to the location only and did not include any work."
Steve L on November 2020
Cobex Construction Group is your 5-Star trusted exterior contractor for Roofing , Siding and Windows. We are a local family owned home improvement company with a combined 30 years of experience in home improvement and construction. Our company principle is "people before profit" we believe in the saying “Do it once, Do it right”
"I regret hiring Cobex to install a new roof on my house. They took five months to begin work and took twice as long as expected to complete. We asked the sales crew for custom skylights and to repair dry rot on the architectural details of the house. None of these details were passed to the construction crew and during construction, we were told the custom skylights would not be covered under warranty. It also became apparent that they did not have the expertise to handle the carpentry work for the dry rot repair. I had to manage the project daily to direct the repair work and point out corrections. In the end, we didn't get the skylights we agreed to and the dry rot repair and detail work was subpar. They missed areas of dry rot and used inferior wood. Also, Cobex did not tarp the roof before a predicted rain storm and damage was done to the interior ceiling, walls, furniture and carpet. Five other homes they were working on were also affected. I hired another contractor and did work myself to make repairs they missed since I did not trust Cobex's workmanship. We were given a discount but that did not cover the cost of additional repairs and rainwater damage."
Karen C on November 2023
Cobex Construction Group is your 5-Star trusted exterior contractor for Roofing , Siding and Windows. We are a local family owned home improvement company with a combined 30 years of experience in home improvement and construction. Our company principle is "people before profit" we believe in the saying “Do it once, Do it right”
"I regret hiring Cobex to install a new roof on my house. They took five months to begin work and took twice as long as expected to complete. We asked the sales crew for custom skylights and to repair dry rot on the architectural details of the house. None of these details were passed to the construction crew and during construction, we were told the custom skylights would not be covered under warranty. It also became apparent that they did not have the expertise to handle the carpentry work for the dry rot repair. I had to manage the project daily to direct the repair work and point out corrections. In the end, we didn't get the skylights we agreed to and the dry rot repair and detail work was subpar. They missed areas of dry rot and used inferior wood. Also, Cobex did not tarp the roof before a predicted rain storm and damage was done to the interior ceiling, walls, furniture and carpet. Five other homes they were working on were also affected. I hired another contractor and did work myself to make repairs they missed since I did not trust Cobex's workmanship. We were given a discount but that did not cover the cost of additional repairs and rainwater damage."
Karen C on November 2023
Garner Heat Treat, Inc. has been serving the Oakland community since 1959. With almost 60 years of experience, it's easy to see why we have become the company for all your heat treatment needs. Garner Heat Treat, Inc. specializes in forging, metal drawing, metal extruding, horseshoeing, metal casting, metal finishing, and metal cutting. Call us today for a quote on your next project.
Garner Heat Treat, Inc. has been serving the Oakland community since 1959. With almost 60 years of experience, it's easy to see why we have become the company for all your heat treatment needs. Garner Heat Treat, Inc. specializes in forging, metal drawing, metal extruding, horseshoeing, metal casting, metal finishing, and metal cutting. Call us today for a quote on your next project.
AC repair in Santa Rosa is a competitive industry. We know that to succeed, Our AC service in Santa Rosa need happy customers. We have them. As a professional Heating and furnace replacement in Santa Rosa, we are ready to offer you reliable service. Your home will benefit from having one of our fully trained technicians service your cooling system. Our plumber in Santa Rosa staff members are Heating, Furnace, Air Conditioning, and Plumbing Contractors. Every member of our team is dedicated to providing you with the highest quality of customer service. Hug Plumbing Air conditioning, Furnace, Heating & HVAC Repair Services pride ourselves on having the personnel to take on any service call no matter how big or small.
AC repair in Santa Rosa is a competitive industry. We know that to succeed, Our AC service in Santa Rosa need happy customers. We have them. As a professional Heating and furnace replacement in Santa Rosa, we are ready to offer you reliable service. Your home will benefit from having one of our fully trained technicians service your cooling system. Our plumber in Santa Rosa staff members are Heating, Furnace, Air Conditioning, and Plumbing Contractors. Every member of our team is dedicated to providing you with the highest quality of customer service. Hug Plumbing Air conditioning, Furnace, Heating & HVAC Repair Services pride ourselves on having the personnel to take on any service call no matter how big or small.
NPA Certified. Been in the trades since 2008. Can repair any HVAC brand system. Credentialed by HVAC vocational school.
NPA Certified. Been in the trades since 2008. Can repair any HVAC brand system. Credentialed by HVAC vocational school.
My Name is Ted Capous and I am the owner of the Company. Family has been in the industry for over 25 years. We have been proudly serving the Bay Area since the summer of 2018. SPECIALIZING IN ANYTHING SWIMMING POOL OR HOT TUB. And I mean ANYTHING!! If we can't fix it, we know who can. Call anytime to chat about your issues.
My Name is Ted Capous and I am the owner of the Company. Family has been in the industry for over 25 years. We have been proudly serving the Bay Area since the summer of 2018. SPECIALIZING IN ANYTHING SWIMMING POOL OR HOT TUB. And I mean ANYTHING!! If we can't fix it, we know who can. Call anytime to chat about your issues.
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.