AC Heating and Cooling Service Inc. is a family-owned HVAC company serving Oakland, CA, and the broader Bay Area with over 45 years of experience. They provide a full range of heating and cooling services including installation, repair, maintenance, and indoor air quality solutions for residential, commercial, and industrial clients. Their skilled technicians use advanced technology to efficiently diagnose and resolve HVAC issues, offering capabilities such as emergency 24/7 repair services without extra charges. The company emphasizes quality workmanship and uses high-quality parts to ensure reliable and long-lasting system performance.

Bayvalley Mechanical Inc is a plumbing and piping contractor based in Oakland, CA, serving Hayward, Fremont, Union City, Newark, Tracy, Tri Valley, Silicon Valley, and nearby areas. They specialize in boiler installation and maintenance, along with trenchless sewer solutions, backflow installation, and hydro jetting for drain cleaning. With over 20 years of experience, Bayvalley Mechanical Inc focuses on safety, integrity, and quality workmanship for both residential and commercial clients.

FIRE & ICE HVAC has been serving San Jose, CA, and the Silicon Valley area for over 10 years. The company offers a wide range of HVAC services including air conditioning and furnace installation and repair, heat pump and mini-split system installation, duct cleaning, thermostat setup, and indoor air quality solutions. Their certified technicians are experienced in energy-efficient technologies and provide same-day service to maintain year-round comfort. FIRE & ICE HVAC is known for handling complex installations and repairs with attention to detail and professionalism.

Blown Away is an HVAC company based in Fremont, CA, specializing in air conditioning, furnace, and heat pump repair and installation. They provide services across the Fremont area, focusing on heating and air conditioning systems with licensed expertise. The company holds a California CSLB license (#1135076), ensuring professional standards in their work.

Haddon Heating and Cooling is a family owned HVAC company serving Oakland, CA, with over 30 years of experience in installing and repairing heating and cooling systems. They specialize in energy efficient furnace and air conditioning installations, as well as indoor air quality improvements such as home air filtration systems. The company is known for its expertise in installing advanced thermostats like Lyric and Nest, which help optimize home climate control. Haddon Heating and Cooling has been recognized with the Rheem top contractor award since 2008 and maintains an A+ rating with the Better Business Bureau. They offer 24/7 availability for their services.

Metro Heating is an HVAC company serving Oakland, CA, specializing in heating and air conditioning repair and installation. They handle services for air conditioners, furnaces, heat pumps, and general HVAC systems. The company is fully licensed, insured, and certified, with a team of knowledgeable technicians and customer service representatives. Metro Heating emphasizes honest pricing and aims to complete jobs correctly on the first visit. They have been a recognized HVAC service provider in the Richmond area for several years and offer support whenever customers need assistance.

East Bay Heating & Air is an HVAC company serving San Jose, CA, and surrounding areas. With over 13 years of experience, they provide heating and air conditioning services including installation, repair, tune-ups, and duct cleaning. Their team stays updated with the latest technology to ensure proper maintenance and efficient operation of HVAC systems. The company covers a wide service area including Livermore and nearby cities.

R.F. MacDonald Co. is a boiler repair and installation contractor serving Oakland, CA. Founded in 1956, the company provides commercial and industrial boiler services, including sales and maintenance of boilers, pumps, composites, and related accessories. With a team of sales engineers, mechanical engineers, parts specialists, and field service personnel, they offer comprehensive support for boiler equipment. Their focus on proactive field service distinguishes them in the industry.

Airteks.com Inc is an HVAC installation contractor based in Fremont, CA. They specialize in installing air conditioning units, furnaces, and heat pumps. The company is known for handling complete unit replacements with professionalism and care. Their team focuses on delivering quality installation services to meet the heating and cooling needs of local residents.

Galaxy Heating & Air Conditioning is an HVAC contractor based in San Francisco, CA, serving the San Francisco Bay Area including Alameda, Contra Costa, San Mateo, and Santa Clara counties. They provide a wide range of heating and cooling services such as installation, maintenance, and repair for air conditioners, furnaces, heat pumps, ductless mini-splits, and indoor air quality systems. Their certified technicians specialize in same-day heating repairs, emergency HVAC services, and comprehensive preventative maintenance plans to enhance system efficiency and longevity. With over 15 years of experience since 2009, Galaxy holds California B, C-10, and C-20 licenses and offers 24/7 phone support with emergency service whenever possible.