Associated Heating of San Francisco is an HVAC company based in San Francisco, CA, specializing in air conditioning repair, furnace repair, and thermostat installation. They offer smart thermostat solutions to help automate heating and cooling systems and improve energy efficiency. With years of experience, the company assists customers in addressing various heating and cooling concerns.

Acosta Heating & Sheet Metal is a licensed HVAC contractor serving San Francisco, CA, and surrounding Bay Area communities including Marin and the Peninsula. They provide installation, repair, service, cleaning, and replacement of heating and air conditioning systems, air ducts, ventilation, and sheet metal work. The company specializes in gas forced air furnaces, wall and floor heaters, dryer vents, kitchen hood fans, and vent flues. Established in 1987, Acosta Heating & Sheet Metal brings decades of local experience to their work.

Green Air Heating and Air Conditioning, Inc. is an HVAC company based in Oakland, CA, offering a range of services including air conditioning, furnace, and heat pump repair and installation, as well as indoor air quality solutions. The company specializes in energy-efficient systems and can integrate solar power and energy storage options to help reduce reliance on the grid. Founded in 2007, Green Air Heating and Air Conditioning, Inc. draws on over a century of combined staff experience and provides tailored energy solutions to meet unique customer needs.

Bay Energy Heating & Air provides professional HVAC installation, repair, and maintenance services in Oakland, CA. They specialize in heat pump, furnace, mini-split, and rooftop unit installations, as well as HVAC tune-ups and dryer vent cleaning. The company offers energy-efficient heating and cooling solutions tailored to residential and commercial properties. Their certified technicians handle all types of HVAC systems with expertise and provide 24/7 emergency service for urgent repairs. Bay Energy Heating & Air emphasizes clear communication and workmanship you can trust.

Galaxy Heating & Air Conditioning is a licensed HVAC contractor serving San Francisco, CA, and the broader Bay Area, including Alameda, Contra Costa, San Mateo, and Santa Clara counties. They offer 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 furnace and heat pump installation, AC repair, ductless mini-split systems, and comprehensive HVAC system replacements. With over 15 years of experience since 2009, Galaxy provides 24/7 phone support and emergency services whenever possible, ensuring reliable comfort year-round.

San Francisco Air Control is an air conditioning repair and service company based in San Francisco, CA. They provide a range of services including AC repair, installation, air duct cleaning, duct installation and removal, and dryer vent rerouting and replacement. The company offers emergency AC repair with 24/7 availability to address urgent heating and cooling issues. Their team is equipped to handle minor to major repairs, preventive maintenance, and same-day service requests.

HVAC Solutions and Services is an HVAC installation contractor based in San Francisco, CA. The company specializes in electrical, mechanical, and HVAC systems for industrial, commercial, hospital, institutional, and laboratory projects. They serve new and existing projects in the Sacramento and Grand Bay areas. With over 30 years of experience led by Daniel J. de la Vega, HVAC Solutions and Services focuses on delivering quality products and professional services to sectors such as industrial, commercial, hotel, and corporate.

Air Flow Pros Heating and Air Conditioning is a family-owned HVAC company based in San Francisco, CA. They offer a wide range of services including installation, repair, and maintenance of air conditioners, furnaces, heat pumps, mini splits, and duct systems. The company also specializes in indoor air quality solutions such as energy recovery ventilators, heat recovery ventilators, and UV light integration to improve air hygiene. Their expertise includes precise duct design and advanced HVAC system tune-ups to enhance efficiency and comfort. Air Flow Pros provides 24/7 repair services and flexible financing options to support homeowners in maintaining reliable climate control throughout the Bay Area.

Aarvaks Heating & Air Conditioning, Inc. is a family-owned HVAC company serving San Francisco, CA, and the greater East Bay area. Since 1929, they have provided heating and air conditioning installation, repair, and indoor air quality services to residential and small commercial customers. Their expertise includes installing and servicing furnaces, heat pumps, ductless mini-splits, and whole-home air purifiers. Aarvaks is an authorized dealer for Carrier and IQAir products, offering energy-efficient solutions tailored to customer needs.

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.