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.

Right Choice Air Duct Cleaners is a duct cleaning company based in San Francisco, CA, specializing in improving indoor air quality through comprehensive air duct and dryer vent cleaning services. Their work helps reduce allergens, mold spores, pet dander, and other contaminants to promote a healthier living environment. The company focuses on minimizing fire risks and enhancing HVAC system efficiency by removing dust, debris, and moisture from air ducts. Their services also address issues such as carbon monoxide, cigarette smoke, and radon removal, which are important for maintaining safe indoor air. Right Choice Air Duct Cleaners serves the San Francisco area with expertise in air duct cleaning and indoor air quality solutions.

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.

Building Efficiency, Inc. is a San Francisco-based contractor specializing in heat pump heating and cooling systems, insulation, and heat pump water heaters. They focus on whole-house energy upgrades and electrification to improve home comfort and reduce energy use. With over 15 years of experience, they have completed hundreds of home energy projects and handle installations with their in-house team. Building Efficiency also assists customers with navigating rebate programs to support energy-efficient upgrades.

Kenneth's Air Duct Cleaners provides air duct cleaning and indoor air quality services in San Francisco, CA. The company focuses on improving home air quality by removing dust, allergens, mold spores, pet dander, and other contaminants from air and dryer vents. Their services also help reduce fire risks and support HVAC system efficiency. Kenneth's Air Duct Cleaners addresses a wide range of indoor air pollutants including cigarette smoke residues, construction debris, asbestos fibers, radon, and volatile organic compounds. This comprehensive approach contributes to healthier indoor environments and better airflow throughout the home.

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.

Harry Clark Plumbing and Heating Inc is an HVAC and plumbing service provider located in San Francisco, CA. The company offers a range of services including air conditioning, furnace, heat pump, boiler repair and installation, as well as mini split and geothermal heat pump installation. With a history dating back to the 1940s, the business has evolved through family ownership and continues to operate with a focus on local service. The company is known for maintaining a strong presence in the Oakland and Berkeley area, operating two separate entities for plumbing and heating/air conditioning services.

Attic Repair Guys is a home wellness service provider located in Fremont, CA, specializing in eco-friendly insulation, air conditioning, and HVAC services. They offer a range of solutions including insulation installation, air duct replacement, crawl space cleaning, attic cleanup, and rodent proofing to improve indoor air quality and energy efficiency. Their team focuses on enhancing home comfort and health through quality workmanship and environmentally conscious practices. Attic Repair Guys serves the Fremont area with a commitment to customer satisfaction and home wellness.

Albert Nahman Plumbing, Heating, and Cooling has been providing plumbing, heating, and cooling services in San Francisco, CA since 1981. The company offers a range of HVAC services including air conditioning, furnace, heat pump, boiler, and mini split installation and repair, as well as HVAC tune-ups. With over four decades of experience, they focus on maintaining home comfort and system efficiency for their customers in the Bay Area.

Comfort Finish Air Duct Care is a duct cleaning company based in San Francisco, CA, specializing in improving indoor air quality. They offer comprehensive air duct and dryer vent cleaning services designed to reduce allergens, dust, mold spores, and other contaminants that affect home air safety and comfort. Their approach helps lower fire hazards and supports healthier living environments by addressing common indoor pollutants such as pet dander, pollen, and cigarette smoke. Comfort Finish Air Duct Care emphasizes regular maintenance to enhance HVAC system efficiency and longevity, contributing to better airflow and reduced energy use.