Swift Heating & Air is an HVAC company serving Fremont, CA, offering a wide range of heating and cooling services. Their expertise includes air conditioning repair, installation, and maintenance, as well as furnace and heat pump repair and replacement. They also provide specialized services such as ductless and mini split AC system installation, indoor air quality solutions like air purifiers and dehumidifiers, and commercial HVAC support. The company handles air duct sealing and sheet metal forming as part of their comprehensive HVAC offerings.

Russo's Heating & Air Conditioning is an HVAC company based in Stockton, CA, offering a range of services including air conditioning, furnace, and heat pump repair and installation. They provide full consultations to help customers understand their options and serve both residential and commercial clients. The company is equipped to handle maintenance checks as well as emergency repairs, with 24/7 availability for urgent HVAC needs.

Black Diamond Heating & Air is an HVAC company serving Oakland, CA, and surrounding areas including Antioch, Brentwood, Byron, Discovery Bay, Oakley, and Pittsburg. They offer air conditioning and furnace repair, installation, and maintenance services for residential, commercial, and industrial clients. Their commercial HVAC capabilities include refrigeration installation and repair, with experience in manufacturing facilities, office buildings, supermarkets, and more. Established in 1984, Black Diamond Heating & Air has decades of experience providing heating and cooling solutions in Contra Costa County.

Air Tech Heating & Air Conditioning Service Co. is a family-owned HVAC company based in Stockton, CA, serving residential and commercial clients throughout San Joaquin County and the broader Central Valley region. They provide a full range of heating, cooling, and indoor air quality services including installation, repair, and maintenance of air conditioners, furnaces, heat pumps, ductless mini-splits, and smart thermostats. Their certified technicians are experienced in commercial refrigeration repair and system redesigns, offering preventive maintenance plans to improve efficiency and extend equipment life. With decades of experience, Air Tech maintains an A+ rating with the Better Business Bureau and offers after-hours service to address urgent HVAC needs.

ACS Air Conditioning Systems is a family-owned HVAC company serving Oakland, CA, and the East Bay Area. Established in 1969, they specialize in HVAC repair, maintenance, and installation for heating and air conditioning systems. As a factory-authorized Carrier dealer, ACS offers expert advice on Carrier products and handles installations with a focus on quality and efficiency. Their services include air conditioning, furnace, and heat pump repair and installation, along with indoor air quality solutions.

Sunny HVAC and Appliance Repair is a service provider based in Fremont, CA, specializing in HVAC installation and appliance repair. They serve the broader Bay Area, including San Francisco, San Jose, Oakland, and Pleasanton. The company offers same-day appointments seven days a week and carries out repairs on major appliance brands, including refrigerators and HVAC systems. Sunny HVAC and Appliance Repair has been in business since 2011 and emphasizes licensed and insured technicians, with a focus on honest pricing and qualified service.

Joe Bryson Plumbing, Heating & Air Conditioning is a full-service provider based in Stockton, CA, offering comprehensive HVAC, plumbing, and solar energy solutions. With over 57 years of experience, the company serves residential, commercial, industrial, agricultural, and municipal clients throughout San Joaquin County. Their services include air conditioning and furnace repair, installation, maintenance, and upgrades, with a focus on energy-efficient and customized cooling and heating systems. They also provide professional plumbing services and guidance on solar energy installations, ensuring sustainable and reliable property system solutions.

Smart Trail Air Duct And Dryer Vent is a duct cleaning company based in Fremont, CA. They provide air duct and dryer vent cleaning services, focusing on efficient and respectful service tailored to each space. The company emphasizes clear communication and professionalism, serving the local community with a trained and detail-oriented team. Their approach includes thorough cleaning and maintenance to improve comfort and safety.

Lodi Air Duct Cleaning is a family-owned and insured company serving Stockton, CA, and the surrounding San Joaquin County area. They specialize in air duct and dryer vent cleaning for both residential and commercial customers. Their team includes NADCA-certified air systems cleaning specialists who use advanced tools to remove dust, allergens, and debris, improving indoor air quality and HVAC system efficiency. The company is accredited by the BBB and focuses on reducing airborne pollutants that can cause respiratory issues and other health concerns.

Synergy Companies offers HVAC tune-up and thermostat installation services in Stockton, CA. They focus on improving home comfort and energy efficiency through utility-funded programs and low-cost upgrades. Their services include heating and cooling system repairs, replacements, and inspections to identify energy savings. Synergy Companies participates in various California utility programs that provide energy and water savings solutions. The company emphasizes helping customers reduce utility bills while maintaining comfort at home.