CostLess Heating & Cooling is a family-owned HVAC company serving San Jose, CA, and the surrounding Silicon Valley communities since 2007. They provide a range of services including air conditioning, furnace, heat pump, and mini split installation and repair, as well as indoor air quality solutions and duct cleaning. The company offers customized comfort plans and emphasizes transparent pricing, free diagnostics, and flexible financing. Their licensed professionals handle everything from routine maintenance and tune-ups to complex installations, with same-day, weekend, and emergency appointments available.

Fuse HVAC, Refrigeration, Electrical & Plumbing provides a wide range of heating, cooling, refrigeration, electrical, and plumbing services in San Jose, CA. Their offerings include installation, repair, and maintenance of HVAC systems such as air conditioners, heat pumps, and furnaces, along with commercial refrigeration repairs and electrical panel and wiring services. They also provide plumbing solutions including water heater installation and hydro jetting. Fuse HVAC emphasizes licensed and certified technicians, ongoing staff training, and offers up to 12 years labor warranty on HVAC installations.

Therma Tech Inc is an HVAC company based in San Jose, CA, offering a range of services including air conditioning, furnace, and heat pump repair and installation, as well as duct cleaning and HVAC tune-ups. They serve residential customers in the San Jose area, providing expertise in installing and maintaining heating and cooling systems. Therma Tech is known for handling complex HVAC projects such as multi-unit heat pump systems and duct replacements. Their team has built a reputation through numerous positive reviews highlighting their technical knowledge and thorough service. The company has been serving the community for over a decade, maintaining a strong presence and customer base in the region.

Breathable is a contractor based in San Francisco, CA, specializing in heat pump installation, duct cleaning, and indoor air quality services. They focus on creating healthier indoor environments through thorough HVAC system cleaning, air duct inspections, and whole house air purification. Their services include designing and replacing air duct systems to improve comfort, air quality, and energy efficiency. Breathable has experience serving residential clients with duct cleaning and heat pump installations, emphasizing cleaner and more energy-efficient indoor air solutions.

Plum HVAC is a family-owned business serving Fremont, CA, and the surrounding San Francisco Bay Area. They specialize in heating and air conditioning services, including installation, repair, and maintenance of HVAC systems, air conditioners, heat pumps, furnaces, and mini-splits. The company also offers indoor air quality services and water heater support. With over 14 years of experience, Plum HVAC provides knowledgeable and licensed technicians who focus on clear communication and high service standards. They offer a Premium Maintenance Plan and flexible financing options to support their customers' needs.

Air Sharks is a licensed and insured HVAC company serving San Jose, CA, and nearby communities. They provide a full range of heating and cooling services including installation, repair, and maintenance for central and ductless air conditioning systems, furnaces, and boilers. Their expertise also covers ductwork cleaning, inspection, repair, and replacement to improve indoor air quality. The company emphasizes thorough inspections and offers detailed reports after service. Air Sharks has been serving the San Jose area for several years and employs background-checked and drug-tested technicians. They also provide emergency support and financing options to assist customers.

Double R Heating & Air Conditioning is an HVAC company based in Stockton, CA, offering a range of services including air conditioning repair, furnace repair, HVAC installation, duct cleaning, and thermostat installation. The company is experienced in diagnosing and resolving complex HVAC issues such as clogged condensation lines and leaks. They also handle new installations and ductwork, including zoning systems for multi-level homes. Customers have noted their knowledge and professionalism in maintaining and repairing HVAC systems.

Villquin Air Services is an HVAC company serving Oakland, CA, and surrounding areas including Hayward, San Mateo County, and San Francisco. Since 2017, they have provided heating and cooling services for both residential and commercial clients. Their offerings include repair, installation, and maintenance of air conditioners, furnaces, heat pumps, and water heaters. As a Mitsubishi Electric Diamond contractor and Fujitsu dealer, they specialize in advanced ductless systems and offer products with strong warranties.

Made Simple Heating And Air is an HVAC company serving San Jose, CA, offering a range of heating and cooling services. They provide installation, repair, and maintenance for air conditioning units, furnaces, and heat pumps. Their services include energy-efficient system installations and customized maintenance plans to improve indoor air quality and system longevity. The company also offers 24/7 emergency repair service to address urgent HVAC issues promptly.

Air Synergy, Inc. is an HVAC installation contractor based in Oakland, CA, specializing in mini split installation and comprehensive heating, ventilation, and air conditioning services. They serve a wide area across California, including Oakland and surrounding cities. The company is known for designing custom solutions for challenging installations and servicing all HVAC brands. Air Synergy emphasizes respectful customer treatment and quality service over sales-focused approaches.