Carol Flynn Heating & Cooling is an HVAC contractor serving San Francisco, CA, specializing in heating and air conditioning installation and repair for both residential and commercial clients. The company offers comprehensive services including furnace and air conditioning installation, repairs, and maintenance, with a focus on energy-efficient solutions such as their patented Energy Star approved air duct testing and internal leak sealing system. Established in 1954, Carol Flynn Heating & Cooling brings over 65 years of experience to the Bay Area market and provides 24/7 service availability.

John Owens Services, Inc. provides comprehensive HVAC and plumbing services in Oakland, CA, focusing on heating, cooling, water heaters, and indoor air quality. They serve Sonoma and Marin counties with repair, installation, and maintenance for air conditioners, furnaces, heat pumps, boilers, and duct cleaning. Their approach emphasizes repairing equipment first to extend its life before considering replacement. The company is experienced in both residential plumbing and HVAC systems, offering expert leak detection, sewer and drain cleaning, and radiant boiler services.

HVAC Expert Inc Twin Peaks provides HVAC installation services in San Francisco, CA. They specialize in installing air conditioning, furnaces, heat pumps, boilers, and other HVAC systems aimed at improving indoor air quality. Their technicians are knowledgeable in thermodynamics, fluid mechanics, and heat transfer, ensuring installations are done efficiently and neatly. The company highlights that their HVAC systems can operate for 10 years or more without needing repairs.

Fuse Service is an HVAC, appliance, and electrical repair company serving Oakland, CA. They provide home and commercial services including air conditioning repair and appliance maintenance. The company is known for handling a range of HVAC and electrical needs with skilled technicians.

Ariston Heating and Cooling - HVAC Contractors is a family-owned business based in Oakland, CA, serving the East Bay area including Lamorinda, Walnut Creek, Concord, and Danville. They provide a wide range of heating and cooling services such as air conditioner and furnace repair, heat pump installation and repair, mini split installation, HVAC tune-ups, and indoor air quality solutions. The company specializes in high-efficiency electric heat pumps and offers products from authorized dealers like American Standard. Established in 2017, Ariston focuses on honest advice, quality workmanship, and customer satisfaction without pushy sales tactics.

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 specialize in air conditioning, furnace, heat pump, and ductless mini-split systems, offering comprehensive HVAC services that comply with California Title 24 energy codes. With over 15 years of experience since 2009, Galaxy Heating & Air Conditioning holds California B, C-10, and C-20 licenses and offers 24/7 phone support with emergency service when possible. Their capabilities include same-day heating repair, air conditioning installation, and preventative maintenance plans designed to extend equipment lifespan and improve energy efficiency.

Next HVAC and Appliance Repair is an HVAC company based in San Francisco, CA. They provide installation and repair services for air conditioners, furnaces, heat pumps, ductless mini splits, thermostats, and ventilation systems. The company also offers refrigeration repair for both residential and commercial clients. Their technicians are EPA certified and licensed, ensuring compliance with industry standards. Next HVAC and Appliance Repair serves multiple cities in the San Francisco Bay Area, including Daly City, Pacifica, and Millbrae. They specialize in rooftop package unit installations and water heater heat pump installations, supporting efficient and eco-friendly heating solutions.

Fuse HVAC is an HVAC installation and repair company serving Oakland, CA, and the surrounding San Jose area. They provide a range of services including furnace and air conditioner installation, heat pump and ductless mini split installation, as well as duct cleaning. Fuse HVAC is equipped to handle residential and commercial HVAC needs, including VRF system installation and maintenance. The company holds proper licensing and insurance, and their technicians are EPA certified and receive regular training. They offer a labor warranty of up to three years and provide 24/7 service availability.

East Bay Heating and Cooling Inc. is an HVAC company serving Oakland, CA, and the Greater Bay Area. They provide services including air conditioner repair, furnace repair, heat pump repair, HVAC installation, and indoor air quality solutions such as high-efficiency air filtration. With over 14 years of experience, they have handled a variety of heating and cooling projects, focusing on personalized attention and budget-conscious management. The company also offers emergency services for urgent HVAC needs.

Spot Free Air Services is an HVAC company based in San Francisco, CA, offering a wide range of heating, cooling, and indoor air quality solutions. Their services include customized design and installation of heating, cooling, and ventilation systems, routine maintenance, repairs, ductwork installation and upkeep, as well as air purification and humidity control. The company emphasizes energy-efficient equipment and energy audits to help reduce consumption. Their technicians are fully qualified and insured, providing professional service backed by years of experience and ongoing training.