Hassler Heating and Air Conditioning, LLC is an HVAC company serving Oakland, CA, and the surrounding East Bay area, including Alameda, Contra Costa, and Marin counties. They provide residential heating and cooling services such as air conditioning, furnace, and heat pump installation and repair, as well as indoor air quality improvements and home performance upgrades. With over 25 years of experience since 1999, Hassler Heating and Air Conditioning specializes in energy-efficient HVAC solutions and helps customers access rebates and incentives for upgrades. The company also supports home electrification initiatives and offers weekend appointments to accommodate busy schedules.

Cali HVAC is a licensed and insured HVAC company serving Oakland, CA, and the broader Contra Costa County area. They provide a wide range of services including air conditioning, heating, duct services, thermostat installation, indoor air quality improvements, and commercial HVAC solutions. As a Carrier Factory Authorized Dealer, Cali HVAC installs premium heating and cooling systems from trusted brands like Carrier, Daikin, and Goodman, ensuring expert installation backed by secure warranties. The company emphasizes tailored solutions for homes and businesses and offers same-day service when possible along with weekend appointments.

Chill-Hub HVAC and Refrigeration Service provides HVAC repair, installation, and tune-up services in Oakland, CA, and surrounding Contra Costa and Alameda Counties. They handle air conditioning, furnace, heat pump, and refrigeration systems with thorough inspections to prevent costly breakdowns. With over 20 years of experience, Chill-Hub offers transparent pricing and expert service using top-rated brands to ensure reliable system performance.

Nur HVAC is an HVAC company based in Fremont, CA, offering a range of services including installation, maintenance, and repair of cooling systems, furnaces, water heaters, insulation, and ductwork. They serve both residential and commercial clients in Fremont and nearby areas such as San Jose and Mountain View. Their team provides certified expertise in HVAC system installation and furnace replacement, with a focus on energy-efficient solutions like Comfort Cloud™ insulation.

Bear Mechanical Inc is an HVAC contractor based in Oakland, CA, offering installation, service, and maintenance for residential and commercial HVAC systems. They provide a range of services including air conditioning, furnace, heat pump, and boiler installation, as well as HVAC tune-ups and professional air duct cleaning. The company also focuses on improving indoor air quality by designing and servicing high-performance duct systems to ensure efficient airflow and a healthier environment.

Smart Heating and Air Conditioning is an HVAC company serving Oakland, CA, offering a full range of heating, cooling, and indoor air quality services. Their services include air conditioner and furnace repair, installation, maintenance, and tune-ups. They provide 24/7 availability for urgent heating and cooling issues and employ certified technicians with advanced training to handle various HVAC challenges. The company emphasizes flexible payment options and backs their work with a satisfaction guarantee.

Cal Duct Cleaning is a licensed, certified, and insured family-owned business serving the San Jose, CA area and the broader San Francisco Bay Area. They specialize in air duct cleaning, chimney sweeping, and dryer vent cleaning for both residential and commercial properties. Their services include thorough inspections and cleaning using advanced tools such as rotary brushes and HEPA negative-air equipment to remove dust, allergens, creosote, and lint buildup, promoting improved indoor air quality and home safety. The company also offers chimney level 1 inspections and dryer vent inspections to help prevent fire hazards. Cal Duct Cleaning is locally owned and operated, with a focus on safety and efficiency.

Duct Pros- Bay Area, California offers air duct cleaning, dryer vent cleaning, chimney sweeping, and duct repair services in San Jose, CA. They serve homes and businesses across the SF Bay Area, including Santa Clara, San Mateo, Alameda, and San Francisco counties. Their services help improve indoor air quality and airflow by removing dust, lint, and allergens that can block ventilation and reduce system efficiency. In addition to cleaning, they provide HVAC installation and fireplace inspections through trusted partners. Duct Pros is recognized locally and highly rated on multiple platforms.

Fuse Service is an HVAC company based in San Jose, CA, offering heating and cooling solutions including installation, repair, and maintenance of air conditioners, heat pumps, and furnaces. They also provide commercial refrigeration repairs, electrical services such as EV charger installation and wiring, and plumbing services including water heater installation and hydro jetting. Fuse Service emphasizes licensed and certified technicians, up-to-date training, and offers warranties on parts and labor for HVAC installations.

Golden Comfort AC & Heating Repair is an HVAC company serving San Jose, CA. They provide a range of heating and cooling services including AC, furnace, and heat pump repair and installation, as well as seasonal maintenance and emergency HVAC services. Their technicians are licensed and insured, and they offer fast emergency response times, typically within 1-2 hours. The company serves all neighborhoods in San Jose, tailoring solutions to the local climate. Golden Comfort is available 24/7 for emergency repairs.