Keep it Cool is an HVAC and refrigeration company based in Fremont, CA, serving Alameda County and five other Bay Area counties. Founded in 2019 and led by a certified mechanical engineer with over 18 years of experience, the company offers a full range of residential and commercial services including air conditioning and furnace repair, HVAC system installation, and walk-in cooler/freezer maintenance. Keep it Cool combines technical expertise with personalized service to support year-round comfort and efficient operation for homes and businesses.

Freon Heating and Cooling is an HVAC company based in San Jose, CA, offering a wide range of heating, cooling, and ventilation services. They serve San Jose and nearby communities including Santa Clara, Los Gatos, Saratoga, and Campbell. Their services include air conditioning installation, furnace and heat pump repair and installation, ductless mini-split systems, HVAC tune-ups, duct cleaning, and indoor air quality solutions. The company specializes in energy-efficient system design and offers emergency repair services with no overtime charges, available seven days a week. Freon Heating and Cooling has decades of experience and provides flexible financing options along with California state rebate-qualified installations.

Martinico and Sons, INC Heating and Cooling San Jose is a family-owned HVAC company serving San Jose, CA, and the Bay Area for over 60 years. They provide a full range of services including air conditioning and furnace repair, HVAC installation, tune-ups, and indoor air quality solutions for both residential and commercial clients. Their capabilities include commercial kitchen ventilation, architectural sheet metal work, and stainless steel fabrication. The company holds one of the oldest HVAC licenses in the Bay Area and continues to operate across three generations.

One Hour Heating & Air Conditioning is an independently owned HVAC company serving Oakland, CA, and nearby communities. They provide a full range of heating and cooling services including repair and installation of air conditioners, furnaces, heat pumps, mini splits, and thermostats. Their technicians also address indoor air quality concerns with solutions like advanced filtration and ventilation inspections. The company emphasizes accurate diagnostics and same-day repairs by stocking common parts on their trucks. They offer a two-year satisfaction guarantee and a punctuality promise to customers. Their expertise includes handling sophisticated heat pump systems and various heating technologies, ensuring reliable climate control throughout the year.

Awesome Inc is an HVAC contractor based in Fremont, CA, providing heating and cooling solutions for homes and businesses. Their services include AC repair, AC installation, furnace installation, heater repair, and HVAC maintenance. They focus on preventing breakdowns and reducing future costs by ensuring systems operate efficiently. The company offers emergency HVAC services and air duct installation as part of their comprehensive HVAC care.

Galaxy Heating & Air Conditioning is an HVAC contractor based in Oakland, CA, serving the San Francisco Bay Area including Alameda, Contra Costa, San Mateo, San Francisco, and Santa Clara counties. They provide a wide range of heating and cooling services such as installation, repair, maintenance, and indoor air quality solutions for both residential and commercial clients. Their certified technicians handle installations and repairs of air conditioners, furnaces, heat pumps, ductless mini-splits, and ventilation systems. Galaxy Heating & Air Conditioning has over 15 years of experience and offers 24/7 phone support with emergency service whenever possible.

Freon HVAC is an HVAC and electrical service provider based in San Jose, CA. They offer a range of residential and commercial services including installation, maintenance, and repair of heating systems such as furnaces, heat pumps, and boilers, as well as air conditioning and ventilation solutions. Their licensed electricians also provide electrical support related to HVAC systems and other needs. With over three years in business, Freon HVAC emphasizes energy-efficient recommendations and offers emergency HVAC services to address urgent climate-related issues.

Qualtech Heating & Cooling is a family-owned and woman-owned HVAC company serving Oakland, CA, and the East Bay Area. They provide heating, cooling, indoor air quality services, duct cleaning, and HVAC installation and repair, including ductless A/C systems. With over 35 years of industry experience and service since 2007, Qualtech handles equipment from top manufacturers like Carrier. They offer emergency and same-day services, available 24/7 to support their customers' needs.

Atlas Trillo Heating & Air Conditioning provides HVAC repair, installation, and maintenance services in San Jose, CA. They specialize in air conditioning and furnace repair and installation, as well as indoor air quality services. Their technicians are drug tested and background checked, and they offer emergency HVAC services with a satisfaction guarantee. Routine HVAC tune-ups are available to improve system efficiency and air quality. The company operates seven days a week to accommodate urgent needs.

Fusion HVAC & Refrigeration Repair Corp is an HVAC and refrigeration service provider based in Fremont, CA. They offer repair and installation services for air conditioners, furnaces, heat pumps, mini split systems, and duct cleaning. The company also handles residential and commercial refrigeration repairs, including wine coolers, freezers, ice machines, and commercial kitchen appliances. Fusion HVAC & Refrigeration Repair Corp employs EPA-certified technicians and provides warranties on labor and parts for their HVAC and refrigeration work. They operate seven days a week with regular business hours.