*The Angi rating for Heating And Air Conditioning Service companies in Hercules, 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 Hercules, 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
We are a family owned business, and have been around since 1971. We provide heating and air conditioning service, maintenance, and installation as well as repair and install new duct for both commercial and residential.
We are a family owned business, and have been around since 1971. We provide heating and air conditioning service, maintenance, and installation as well as repair and install new duct for both commercial and residential.
Air Solutions LLC specializes in providing permanent, supplemental, back-up and emergency cooling to data centers and equipment centers throughout the SF Bay Area. With over 30 years of HVAC industry experience combined Air Solutions has built a strong foundation customers can trust. In addition to 24 hour services Air Solutions is the only SF Bay Area company to offer repair services specifically to products designed for this industry.
Air Solutions LLC specializes in providing permanent, supplemental, back-up and emergency cooling to data centers and equipment centers throughout the SF Bay Area. With over 30 years of HVAC industry experience combined Air Solutions has built a strong foundation customers can trust. In addition to 24 hour services Air Solutions is the only SF Bay Area company to offer repair services specifically to products designed for this industry.
Heating & A/C installation, service, sales and repair
"Come on time and gave me several quotes on couple brand of furnace and size of furnaces. I picked one and work completed in one day on scheduled date. Furnace works well and very satisfied. One issue with company is that it didn't do a home audit to determine the right size fit for the house. I did research and was able to determine one size up was appropriate for my house. Company just wanted to use the same size without asking if I was happy with it. I'm so happy to have upgraded."
Ming T on June 2018
Heating & A/C installation, service, sales and repair
"Come on time and gave me several quotes on couple brand of furnace and size of furnaces. I picked one and work completed in one day on scheduled date. Furnace works well and very satisfied. One issue with company is that it didn't do a home audit to determine the right size fit for the house. I did research and was able to determine one size up was appropriate for my house. Company just wanted to use the same size without asking if I was happy with it. I'm so happy to have upgraded."
Ming T on June 2018
V&G Builders was established in 2006 and is a general contractor providing construction services in terms of consulting,bathroom remodeling,kitchen remodeling,floor installation,porch and decks,window replacing,permit/zoning applications,etc. V&G Builders is a leader in providing value added construction services to our customers by creating a successful partnership with them to throughout the construction process. Our goal is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust trough exceptional performance by every member of the construction team. We proudly serve the customers from Bay Area with competitive market prices and high value professionalism.
"Robert from V&G Construction transformed my 2B2B condo with exceptional skill and professionalism. Recommended by a friend, he expertly guided me through every step of the remodeling process, from securing permits to selecting materials and paint colors. Despite my initial reservations about remodeling, Robert's straightforward approach made it far more manageable. His practical advice proved invaluable, and he consistently exceeded my expectations with his work. Robert's craftsmanship is truly top-notch, evident in every detail of the finished project. One standout moment was when he and his team efficiently rearranged my pantry and refrigerator to accommodate the dimensions of the new fridge I purchased. Their quick action and attention to detail ensured a seamless transition, and I couldn't be happier with the result. Not only am I thrilled with the outcome of my condo, but several neighbors who witnessed the transformation have also expressed interest in hiring Robert for their own projects. His reputation for excellence precedes him, and I wholeheartedly endorse V&G Construction to anyone in need of remodeling assistance."
Hui Ling T on March 2024
V&G Builders was established in 2006 and is a general contractor providing construction services in terms of consulting,bathroom remodeling,kitchen remodeling,floor installation,porch and decks,window replacing,permit/zoning applications,etc. V&G Builders is a leader in providing value added construction services to our customers by creating a successful partnership with them to throughout the construction process. Our goal is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust trough exceptional performance by every member of the construction team. We proudly serve the customers from Bay Area with competitive market prices and high value professionalism.
"Robert from V&G Construction transformed my 2B2B condo with exceptional skill and professionalism. Recommended by a friend, he expertly guided me through every step of the remodeling process, from securing permits to selecting materials and paint colors. Despite my initial reservations about remodeling, Robert's straightforward approach made it far more manageable. His practical advice proved invaluable, and he consistently exceeded my expectations with his work. Robert's craftsmanship is truly top-notch, evident in every detail of the finished project. One standout moment was when he and his team efficiently rearranged my pantry and refrigerator to accommodate the dimensions of the new fridge I purchased. Their quick action and attention to detail ensured a seamless transition, and I couldn't be happier with the result. Not only am I thrilled with the outcome of my condo, but several neighbors who witnessed the transformation have also expressed interest in hiring Robert for their own projects. His reputation for excellence precedes him, and I wholeheartedly endorse V&G Construction to anyone in need of remodeling assistance."
Hui Ling T on March 2024
We provide fast honest and reliable Hvac services to the whole Bay Area.
We provide fast honest and reliable Hvac services to the whole Bay Area.
At Clayton Brothers Heating & Air, we have over 25 years of experience ensuring our customers get the most for their money when it comes to service, repair and installation of high quality Heating, Air Conditioning, Refrigeration, and Commercial appliances. For our residential customers, we provide a full spectrum of services, including repair and maintenance of all makes and models. We also install HVAC systems using Bryant products. Our goal is in helping homeowners have the right system and technology that will create a comfortable home maximizes efficiency and save money. For our Commercial customers, we provide a full range of service to existing HVAC, Refrigeration, Ice Machine and professional cooking equipment and installation of new equipment. For all our customers the most important thing is the quality and attention to detail that we provide. With Clayton Brothers, you can expect value and comfort, every time.
"Our AC wasn’t cooling the house properly. I contacted Nathan and he responded promptly the next day at the designated time. He was professional, personable and very knowledgeable. However, he was unable to fix the problem with the AC at that time and informed me he would do some research to try and come up with a solution... he took pictures of the unit and said he would contact me the following day to give an update.. It’s been well over a week and I’ve never heard back. I’ve left messages through Angie’s List and on their office phone. No response. I’m absolutely ok with every other aspect of his service but cannot give a full thumbs up simply because of this odd outcome. If it couldn’t be fixed, fine...we just needed to know so we could move forward with a second opinion and/or purchasing a new unit .. instead we’ve been left in 90+ degree weather not knowing what to do."
Andrea B on July 2018
At Clayton Brothers Heating & Air, we have over 25 years of experience ensuring our customers get the most for their money when it comes to service, repair and installation of high quality Heating, Air Conditioning, Refrigeration, and Commercial appliances. For our residential customers, we provide a full spectrum of services, including repair and maintenance of all makes and models. We also install HVAC systems using Bryant products. Our goal is in helping homeowners have the right system and technology that will create a comfortable home maximizes efficiency and save money. For our Commercial customers, we provide a full range of service to existing HVAC, Refrigeration, Ice Machine and professional cooking equipment and installation of new equipment. For all our customers the most important thing is the quality and attention to detail that we provide. With Clayton Brothers, you can expect value and comfort, every time.
"Our AC wasn’t cooling the house properly. I contacted Nathan and he responded promptly the next day at the designated time. He was professional, personable and very knowledgeable. However, he was unable to fix the problem with the AC at that time and informed me he would do some research to try and come up with a solution... he took pictures of the unit and said he would contact me the following day to give an update.. It’s been well over a week and I’ve never heard back. I’ve left messages through Angie’s List and on their office phone. No response. I’m absolutely ok with every other aspect of his service but cannot give a full thumbs up simply because of this odd outcome. If it couldn’t be fixed, fine...we just needed to know so we could move forward with a second opinion and/or purchasing a new unit .. instead we’ve been left in 90+ degree weather not knowing what to do."
Andrea B on July 2018
We offer full hvac services: Air conditioner repair & replacement service. Heater repair&service. Heater replacement & installation. Air duct cleaning. Duct installation and repair. Dryer vent cleaning,repair & replacement. OAR Heating and air is a licensed, bonded, and insured Heating and Cooling company serving the entire stockton area. We are specially trained and certified in professional air care cleaning . In an effort to reduce the damage to the environment, We provide every customer the best and most professional service in a timely manner. OAR Heating and air is a privately owned and operated corporation specializing in HVAC installation, cleaning, maintenance and repair services for both residential and commercial clients. Our staff consists of professional and dependable individuals. Our team provide professional, reliable and Quality service. We use top of the line commercial grade equipment. always uses environmentally safe cleaning products. We proudly stand behind our quality work. Our employee’s receive the most current training available in air duct and HVAC work, so you can trust that they will do a the best possible job. We are experts in air duct cleaning and overall HVAC services. Schedule air duct cleaning service today!
"The service tech Adam came out very quickly and was very professional. He figured out the problem and was able to get it fixed on the spot. I highly recommend this company they were fast, affordable and most importantly they got my heater working."
Asad M on December 2018
We offer full hvac services: Air conditioner repair & replacement service. Heater repair&service. Heater replacement & installation. Air duct cleaning. Duct installation and repair. Dryer vent cleaning,repair & replacement. OAR Heating and air is a licensed, bonded, and insured Heating and Cooling company serving the entire stockton area. We are specially trained and certified in professional air care cleaning . In an effort to reduce the damage to the environment, We provide every customer the best and most professional service in a timely manner. OAR Heating and air is a privately owned and operated corporation specializing in HVAC installation, cleaning, maintenance and repair services for both residential and commercial clients. Our staff consists of professional and dependable individuals. Our team provide professional, reliable and Quality service. We use top of the line commercial grade equipment. always uses environmentally safe cleaning products. We proudly stand behind our quality work. Our employee’s receive the most current training available in air duct and HVAC work, so you can trust that they will do a the best possible job. We are experts in air duct cleaning and overall HVAC services. Schedule air duct cleaning service today!
"The service tech Adam came out very quickly and was very professional. He figured out the problem and was able to get it fixed on the spot. I highly recommend this company they were fast, affordable and most importantly they got my heater working."
Asad M on December 2018
Established in Redwood City in 1991, California Concepts is what the industry calls an automotive restyler. We install accessories ranging from fender flares to lift kits, dual exhaust and custom wheels and tires. Our reputation is built on the style, creativity and quality that we build into every vehicle. We stand behind what we do for our customers. As you can see, we are the CLEANEST SHOP IN TOWN! Our goal is to have the best team of people that can communicate and work well together to build quality, safety and reliability into each and every vehicle. California Concepts is back in Redwood City at a new location and we're ready to service all your vehicles repair and after market needs.
Established in Redwood City in 1991, California Concepts is what the industry calls an automotive restyler. We install accessories ranging from fender flares to lift kits, dual exhaust and custom wheels and tires. Our reputation is built on the style, creativity and quality that we build into every vehicle. We stand behind what we do for our customers. As you can see, we are the CLEANEST SHOP IN TOWN! Our goal is to have the best team of people that can communicate and work well together to build quality, safety and reliability into each and every vehicle. California Concepts is back in Redwood City at a new location and we're ready to service all your vehicles repair and after market needs.
We are small business. Self employer, all work is performed by Owner. We accept credit cards.
We are small business. Self employer, all work is performed by Owner. We accept credit cards.
Wilkinson Design & Construction, Inc CA State Lic. # 564598 72 Clayton Street San Rafael, CA 94901 phone: 415.785.7961 cell: 415.450.1845 fax: 415.226.0561 E-mail: [email protected] Webstite: www.WilkinsonDesign.net
Wilkinson Design & Construction, Inc CA State Lic. # 564598 72 Clayton Street San Rafael, CA 94901 phone: 415.785.7961 cell: 415.450.1845 fax: 415.226.0561 E-mail: [email protected] Webstite: www.WilkinsonDesign.net
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.