Service Champions is a home services provider serving Oakland, CA, and the surrounding Northern California region. They offer heating, cooling, plumbing, electrical, insulation, ductwork, and water filtration services. Their HVAC services include installation, repair, and maintenance of furnaces, air conditioners, heat pumps, and indoor air quality systems. The company has been serving the area since 2003 and provides 24/7 availability for emergency needs. One notable capability is their PureFlow℠ air distribution system, which improves comfort, air quality, and energy efficiency by addressing ductwork issues.

Perfect Star Heating, Cooling, & Electrical is a family-owned business serving Oakland, CA, and the surrounding Alameda and Contra Costa counties. With over 30 years of experience, they provide installation, repair, and maintenance services for heating, air conditioning, ductless mini-splits, and central HVAC systems. Their expertise also includes ductwork, indoor air quality solutions, electrical repair and installation, and solar installation. As a Lennox Premier Dealer and Daikin Comfort Pro, they offer recognized capabilities in HVAC and solar services.

DeHart Plumbing, Heating, and Air Inc. is an HVAC and plumbing contractor serving Stockton, CA, and the broader Central Valley region. The company offers a range of services including air conditioning, furnace, heat pump, and boiler repair and installation, along with HVAC tune-ups. DeHart is known for its NATE-certified technicians and provides an industry-leading 10-year parts and labor warranty. Established in 1946, the company has a long history of adapting to changing technologies and customer needs.

Climate Care Heating & Air Conditioning is an HVAC company serving Stockton, CA, and nearby communities. They provide a range of services including air conditioning and furnace repair, installation, and maintenance, as well as indoor air quality solutions and whole house fan installation. The company emphasizes professional HVAC care that balances heating and cooling efficiency with environmental considerations. Climate Care offers comprehensive HVAC system maintenance plans and emergency service availability.

Villara is a heating, cooling, plumbing, and solar services provider serving Stockton, CA, and the greater Sacramento, Central Valley, and Bay Area. With over 75 years of experience since its founding in 1947, Villara offers comprehensive HVAC installation, repair, and maintenance services, including air quality solutions and smart home integration. The company supports builders and homeowners with energy-efficient systems and provides 24/7 customer support to ensure ongoing comfort and system performance.

Greener Solutions Heating & A/C is an HVAC company serving Stockton, CA, with over 35 years of experience. They provide residential heating and air conditioning services, including repair and installation of furnaces and air conditioning units. The company emphasizes eco-friendly, energy-efficient solutions and offers services such as cool roofing, window installation, and insulation. Greener Solutions also provides financing options and helps customers find energy-saving rebates. They offer 24/7 emergency HVAC services to address urgent needs.

Delta Sierra Mechanical is an air conditioning and heating company based in Stockton, CA. They provide repair services for AC units and furnaces, serving residential and commercial customers in the area. Their expertise includes diagnosing and fixing HVAC system issues to maintain comfortable indoor environments.

Service Experts Heating & Air Conditioning has been serving the East Bay area, including Oakland, CA, since 1973. They provide comprehensive HVAC services such as air conditioning and furnace repair, installation, tune-ups, duct cleaning, thermostat installation, and indoor air quality solutions. The company is known for its licensed, bonded, and ACE-certified experts who ensure equipment is installed and maintained according to manufacturer specifications. Service Experts offers 24-hour availability to address heating and cooling needs anytime.

Compliance Matters is a Stockton, CA-based company specializing in ECC Title 24 inspections, duct cleaning, and dryer vent cleaning for residential and new construction projects. They serve homeowners, contractors, and builders throughout Northern California, focusing on ensuring compliance with California's energy efficiency and safety standards. Their services include air duct cleaning to improve indoor air quality and dryer vent cleaning to restore proper airflow and reduce safety hazards. Compliance Matters also offers permit coordination and documentation review to support smooth project completion. The company is known for its contractor-focused approach and long-standing partnerships with HVAC companies.

Eagle Air is an HVAC company serving Fremont, CA, offering a wide range of heating and cooling services for homes and businesses. Their services include air conditioning repair, installation, and tune-ups, furnace repair and replacement, heat pump installation and maintenance, as well as ductless mini-split system design and installation. They also provide indoor air quality solutions such as air purifier installation and professional duct cleaning and sealing. With over 30 years in business since 1993, Eagle Air employs NATE-certified technicians and holds an A+ Better Business Bureau rating.