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.

Connolly Heating and Air Conditioning is an HVAC company serving Oakland, CA, and nearby communities. Established in 1971, they provide residential and commercial heating, air conditioning, maintenance, and indoor air quality services. As a NATE-certified contractor and Carrier factory-trained dealer, Connolly offers reliable HVAC installations, repairs, and tune-ups. Their expertise includes servicing all makes and brands with a workmanship guarantee, reflecting over five decades of industry experience.

L.J. Kruse Company is a family-owned plumbing, heating, and cooling business based in Berkeley, California, serving Oakland, CA, and the surrounding Northern California region. They offer a range of HVAC services including air conditioning, furnace, heat pump, and boiler repair and installation, as well as HVAC tune-ups. With over 100 years of experience, L.J. Kruse Company combines traditional values with skilled expertise to serve both residential and commercial clients across Alameda County, Contra Costa County, San Francisco, and Silicon Valley.

Vent Mg Air Duct Cleaning is a duct cleaning company based in San Francisco, CA. They specialize in improving indoor air quality by providing tailored air duct cleaning services to enhance the comfort and health of homes and workplaces. Their experienced team focuses on delivering solutions that help maintain cleaner air environments.

Elevated Comfort is an HVAC company serving Oakland, CA, specializing in air conditioning, furnace, and heat pump repair and installation. They provide same-day HVAC services to address urgent heating and cooling needs promptly. The company also offers HVAC tune-up services to help maintain system efficiency and longevity. Elevated Comfort supports customers with flexible financing options to make HVAC repairs and installations more accessible.

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.

Honrath & Stacey Plumbing & Heating is a family-owned company serving Oakland, CA, and nearby areas including Richmond, San Pablo, Petaluma, and Berkeley. They provide furnace and heater repairs, water heater services, and general plumbing repairs such as water line fixes and drain cleaning. Founded in 1967, the company has decades of experience in heating and plumbing services. Their service area covers multiple cities in Contra Costa County.

Mercury Heating and Air Conditioning Inc is an HVAC company serving Oakland, CA, specializing in heating and air conditioning repair, installation, and indoor air quality services. They handle a wide range of equipment brands and models, offering thorough tune-ups, repairs, and ductless AC installations. Their technicians focus on detailed work and maintain a clean work area. Mercury Heating and Air Conditioning Inc also provides annual maintenance plans and warranties on repairs, reflecting their commitment to ongoing service quality.

Lowe's Air Duct Cleaning is a duct cleaning company serving residential customers in San Francisco, CA. They provide full-service air duct and dryer vent cleaning using industry-grade tools and a source removal process that includes HEPA filter vacuums and agitation to remove debris thoroughly. Their service helps improve dryer efficiency and reduce fire hazards by removing moist lint buildup. The company offers flat rate pricing with no hidden fees and provides before and after pictures to show cleaning results.

Alaska Refrigeration Air Conditioning & Heating Co is a locally owned and operated company serving San Francisco, CA. They provide a wide range of services including commercial refrigeration, heating, air conditioning, ventilation, boilers, water heaters, and indoor air quality solutions. With over 40 years in the industry, they offer skilled technicians who handle repair, maintenance, and installation for both residential and commercial clients. The company is licensed, insured, and available 24/7 for emergency repairs, ensuring continuous support for their customers' HVAC and refrigeration needs.