Ongaro & Sons is an HVAC installation and repair company serving Oakland, CA. They provide residential and commercial services including heating, cooling, plumbing, electrical, radiant, and solar system inspection, installation, and repair. Their capabilities include drain cleaning and electrical panel renewal, reflecting a broad skill set in HVAC and related trades. The company emphasizes hiring skilled tradespeople and staying updated on the latest technologies to ensure quality work.

Stanley Steemer in San Francisco, CA, has been providing professional cleaning services since 1994. The company offers a range of services including carpet cleaning, tile and grout cleaning, hardwood cleaning, and indoor air quality services such as duct cleaning. They use proprietary cleaning equipment and EPA-certified products designed to remove common household allergens effectively. Stanley Steemer also provides flooring sales and installation, along with carpet repairs and stretching. Their commercial cleaning services are available with flexible scheduling, including after-hours and weekend options. The San Francisco location is locally owned and operated and staffed by background-checked and trained technicians.

OTTER HVAC & ELECTRICAL is an HVAC and electrical service provider based in Oakland, CA. They offer installation and repair services for air conditioners, furnaces, rooftop package units, ductwork, ventilation, and electrical systems. The company serves both residential and commercial clients and emphasizes environmentally friendly solutions by using sustainable materials. With over 10 years of experience, OTTER HVAC & ELECTRICAL stays current with industry trends and equipment through ongoing technician training. Their service hours extend daily from early morning to late evening.

Atlas Heating and Air Conditioning is an AC and furnace repair company serving San Francisco, CA. They provide knowledgeable repair services for heating and air conditioning systems. The team focuses on delivering skilled technical support to maintain comfortable indoor environments.

Refreshed Heating and Cooling is an HVAC contractor based in Oakland, CA. They specialize in air conditioning and furnace installation, as well as HVAC tune-up services. The company follows factory recommendations for annual equipment maintenance to help prevent breakdowns and maintain warranty validity. Refreshed Heating and Cooling serves the East Bay area and offers financing options for their services.

Burkell Plumbing Inc. is a family-owned business based near San Francisco, CA, offering HVAC tune-up services along with plumbing and radiant heating. Founded in 1945, the company has a long history of craftsmanship and quality work, led by Jake Newman who has over 35 years of experience. They focus on maintaining their family tradition by handling a wide range of jobs with care and expertise.

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.

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.