Albert Nahman Plumbing, Heating, and Cooling has been providing plumbing, heating, and cooling services in San Francisco, CA since 1981. They offer installation and repair for air conditioning, furnaces, heat pumps, and boilers, serving the Bay Area with a focus on home comfort and system reliability.

Bell Brothers Plumbing Heating & Air - Hayward offers HVAC tune-up services in Oakland, CA. They provide annual maintenance including two tune-ups for air conditioning and heating systems, along with plumbing inspections to help maintain system efficiency and prevent issues. The company is recognized for quality and customer satisfaction in the East Bay area.

Air Quality Testers provides indoor air quality and mold inspection services in San Francisco, CA. They test for common pollutants such as particulate matter, volatile organic compounds, carbon dioxide, and formaldehyde to help identify potential health risks in homes and workplaces. Their mold inspections include visual, moisture, and infrared assessments, along with sample collection for laboratory analysis to detect and evaluate mold presence. The company offers detailed reports and guidance for improving indoor environments.

B&R Air Duct Cleaning 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. They focus on reducing fire risks and removing contaminants such as dust, allergens, mold spores, and pet dander to create a healthier living environment. Their services include addressing issues like cigarette smoke residue, construction debris, and volatile organic compounds, which can affect air quality. The company emphasizes regular maintenance to enhance HVAC system efficiency and longevity while mitigating health risks associated with poor air quality.

California Heating & Cooling is a full-service HVAC company serving Oakland, CA, and the broader Bay Area. They specialize in heating and air conditioning installation, repair, and maintenance for residential systems, including furnaces, heat pumps, and air conditioners. As a factory-authorized Carrier dealer, they provide customized HVAC solutions tailored to each home's needs. With over 40 years of experience since 1981, their NATE-certified technicians ensure skilled service backed by industry certifications and an A+ Better Business Bureau rating.

Inner Sunset Top Heating and Air is an HVAC installation contractor and indoor air quality service provider based in San Francisco, CA. Since opening in 2004, the company has offered a comprehensive range of HVAC contracting services, including industrial HVAC installation and air purifier installation. They focus on detailed project management to meet client preferences and building needs.

Alameda Island Heating & Air Conditioning LLC is an HVAC company based in Oakland, CA, offering a full range of air conditioning and heating services. They provide installation, repair, maintenance, and indoor air quality solutions for both residential and commercial clients. With over 35 years of experience, the company is equipped to handle HVAC tune-ups and system upgrades. They also offer 24-hour service to address urgent heating and cooling needs.

New Day Air Duct Care is a duct cleaning company based in San Francisco, CA, specializing in improving indoor air quality through professional air duct and dryer vent cleaning services. They focus on reducing allergens, dust, mold spores, and other contaminants to create a healthier living environment. Their services also help lower fire risks and enhance HVAC system efficiency by removing debris buildup. The company follows guidelines recommending air duct cleaning every three to five years and addresses specific concerns such as pet dander, radon, and volatile organic compounds. New Day Air Duct Care uses advanced technology to thoroughly clean ducts and supports safer indoor air quality.

Azer Appliance & HVAC Repair is based in Fremont, CA, serving Fremont and surrounding areas in Alameda County including Union City, Hayward, Newark, Castro Valley, San Leandro, and San Lorenzo. The company offers repair and maintenance services for a wide range of appliances as well as heating and cooling systems, covering all premium brands. With over 15 years of experience, Azer Appliance & HVAC Repair has developed the expertise to handle various appliance and HVAC issues efficiently. Their EPA-certified technicians provide same-day service and are equipped to perform HVAC tune-ups and repairs for air conditioners, furnaces, and heat pumps.

Element Home AC Company is an HVAC contractor serving Oakland, CA, providing a range of heating and cooling services. Their offerings include air conditioning repair, installation, and maintenance, as well as furnace and boiler repair and installation. The company also specializes in smart thermostat installation and services for ductless mini-split systems. They emphasize comprehensive diagnostics and work with all makes and models of HVAC equipment. Element Home AC Company provides 24/7 emergency repair services to address urgent heating and cooling needs promptly.