Livermore Mechanical, Inc. is an HVAC company serving Oakland, CA. They offer a range of services including air conditioning and furnace repair, installation, and HVAC tune-ups. The company also handles ventilation and refrigeration needs, covering both low and medium temperature equipment. Skilled technicians are available 24/7 to address cooling requirements, ensuring comfort and proper building pressure. As a family-owned business, they emphasize responsiveness and honesty in their service approach.

All Fresh Temp is a family-owned HVAC company serving San Jose, CA, and Santa Clara County since 1985. They provide a full range of heating and cooling services including air conditioning, furnace, heat pump, and mini split installation and repair, as well as duct cleaning and thermostat installation. The company is known for its knowledgeable technicians and commitment to quality workmanship. They offer emergency HVAC repair services and have deep community roots with over 40 years of experience.

Comfort Zone Heat and Air is an HVAC company serving Fremont, CA, and surrounding communities. They provide a full range of services including air conditioning repair, furnace and heat pump maintenance, refrigeration of AC equipment, and custom metal fabrication. With over 32 years of experience based in Redwood City, they support both residential and commercial clients with tailored HVAC solutions.

All Bay Insulation & HVAC is a contractor based in Fremont, CA, specializing in HVAC installation, duct cleaning, and indoor air quality services. They provide insulation solutions for residential and commercial buildings, including attic and crawl space insulation, air sealing, and vapor barrier installation. The company uses thermographic scans and blower door tests to identify insulation needs and air leaks, and offers duct blaster testing to measure duct system pressure and detect air loss. With years of experience serving the Bay Area, All Bay Insulation & HVAC focuses on improving energy efficiency and comfort through comprehensive HVAC and insulation services.

Alternative HVAC Solutions is an HVAC company serving San Jose, CA, offering residential and commercial heating and cooling services. They specialize in installing and repairing air conditioners, furnaces, heat pumps, and indoor air quality systems. The company supports a wide range of HVAC equipment brands and emphasizes clean, healthy indoor air. With over 35 years of combined staff experience, Alternative HVAC Solutions brings technical expertise to their service offerings.

Pacific Coast Home Services is a company based in San Jose, CA, offering a range of home services including air conditioning and furnace repair. They serve San Jose and the broader Bay Area with plumbing, heating, electrical, and remodeling services. Their capabilities cover multiple home systems to support residential needs.

Zephyr Climate Solutions is an HVAC installation contractor based in Felton, CA, serving San Jose and the broader Santa Cruz County area. With over 20 years of experience, they specialize in energy-efficient mini-split and heat pump systems, offering both single and multi-zone ducted and ductless solutions. The company focuses on designing systems tailored to the unique climate of the Bay Area, ensuring year-round comfort and energy efficiency. Zephyr Climate Solutions has been operating since 2021 and provides services throughout Santa Cruz County and Santa Clara County.

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.

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.