Cobalt Heating & Cooling is an HVAC company based in San Jose, CA, offering a range of heating and cooling services. They provide installation, repair, and tune-up services for air conditioners, furnaces, heat pumps, mini splits, and thermostats. The company also addresses indoor air quality and gas piping needs. With experience dating back to at least 2003, Cobalt Heating & Cooling handles residential and commercial projects and offers 24/7 support for their customers. One notable capability is their expertise in installing Hitachi mini split AC units, even when units are not purchased directly from them.

Harry Clark Heating and Air Conditioning provides heating and cooling services in San Francisco, CA, and the surrounding Bay Area. They offer installation and repair for air conditioners, furnaces, heat pumps, and mini split systems, along with indoor air quality solutions including PlasmaAir products. Their services cover both residential and light commercial HVAC needs, including system upgrades and routine maintenance. The company is based in Oakland and serves multiple nearby cities such as Berkeley, Alameda, and San Leandro.

JC Climate Control is an HVAC company based in Oakland, CA, offering residential and commercial heating, air conditioning, and refrigeration services. They provide installation, repair, maintenance, and sales of HVAC systems, including duct work and commercial refrigeration equipment. The company has over 20 years of experience in the HVAC industry and has been serving California since 2007. JC Climate Control offers 24/7 service availability to support their customers' comfort needs at any time.

Compare Heating & Air Conditioning is an HVAC service provider based in Oakland, CA. They specialize in repairing air conditioners, furnaces, and heat pumps, servicing all major brands including Carrier. The company offers comprehensive heating and cooling repair solutions to residential and commercial customers in the Oakland area.

AC Heating and Cooling Service Inc. is a family-owned HVAC company serving Oakland, CA, and the broader Bay Area with over 45 years of experience. They provide a full range of heating and cooling services including installation, repair, maintenance, and indoor air quality solutions for residential, commercial, and industrial clients. Their skilled technicians use advanced technology to efficiently diagnose and resolve HVAC issues, offering capabilities such as emergency 24/7 repair services without extra charges. The company emphasizes quality workmanship and uses high-quality parts to ensure reliable and long-lasting system performance.

Around the Clock Service, Inc. is a heating, cooling, and plumbing company based in San Jose, CA. They provide repair services for furnaces, heat pumps, and air conditioning systems for both residential and commercial customers. The company has been serving the area since 1968 and offers 24-hour emergency service to address heating, cooling, and plumbing issues at any time. Their technicians explain repair issues clearly to help customers understand the work being done.

Master Maintenance Home Services is a family-owned HVAC company based in San Jose, CA. They provide a range of services including repair, installation, and maintenance for air conditioners, furnaces, heat pumps, boilers, and full HVAC systems. Serving San Jose and the broader San Francisco Bay Area, they focus on helping homeowners maintain comfortable indoor environments year-round. Their offerings include system replacements and tune-ups, delivered with an emphasis on honest and straightforward service without upselling.

Bayvalley Mechanical Inc is a plumbing and piping contractor based in Oakland, CA, serving Hayward, Fremont, Union City, Newark, Tracy, Tri Valley, Silicon Valley, and nearby areas. They specialize in boiler installation and maintenance, along with trenchless sewer solutions, backflow installation, and hydro jetting for drain cleaning. With over 20 years of experience, Bayvalley Mechanical Inc focuses on safety, integrity, and quality workmanship for both residential and commercial clients.

FIRE & ICE HVAC has been serving San Jose, CA, and the Silicon Valley area for over 10 years. The company offers a wide range of HVAC services including air conditioning and furnace installation and repair, heat pump and mini-split system installation, duct cleaning, thermostat setup, and indoor air quality solutions. Their certified technicians are experienced in energy-efficient technologies and provide same-day service to maintain year-round comfort. FIRE & ICE HVAC is known for handling complex installations and repairs with attention to detail and professionalism.

Blown Away is an HVAC company based in Fremont, CA, specializing in air conditioning, furnace, and heat pump repair and installation. They provide services across the Fremont area, focusing on heating and air conditioning systems with licensed expertise. The company holds a California CSLB license (#1135076), ensuring professional standards in their work.