Air Conditioning Companies in Union City, CA

Comprehensive list of commercial and residential air conditioning companies in Union City, CA offering installation, repair and maintenance services.

Business Listings

We are a complete-service air conditioning & heating firm delivering service, sales, installation and repair on most makes and models. Bay Area Mechanical., has been servicing the Hayward area for many years and we know how hot it can get during a California summer.


We are proud of our years of service to the San Jose area and look ahead to assisting you with your air conditioning & heating requirements. We're glad to serve both domestic and commercial clients; each of our experts is prepared to assist you with the sales, service, and installation of the comfort system that is perfect for your business or home.


How would you like to have springtime in your living room, while watching a winter's storm just outside of your living room? Or maybe you would like to have a cool haven when scorching temperatures begin invading your summers? Alpine Heating & Air Conditioning. specializes in the installation, repair and service of heating and air conditioning systems.

  • Could not have been happier with the installation of my new furnace. I didn't know how


Established in 1973 as a service contractor for the HVAC industry, Syserco is a premier supplier of state-of-the-art completely integrated Energy Management Systems that include HVAC, Lighting and Smoke Control. We are the exclusive representative of Alerton in the Greater San Francisco Bay, Monterey Bay and North Coast areas and have installed more than 1200 Energy Management Systems in Northern California.


Airtech Mechanical. supplies it's clients with a comprehensive heating, ventilation, and air conditioning HVAC series of programs which include: maintenance, prevention, and much more! Airtech Mechanical. offers repair and overhaul both minor and major for all brands of equipment by our well qualified professionals.


THERMOSCAPE is a key supplier of HVAC systems for commercial and domestic clients. THERMOSCAPE can reduce your operating costs through our custom Preventive Maintenance Programs. THERMOSCAPE offers 24hr repair solution for all domestic and commercial HVAC systems, under our preventive maintenance contract.


Temperature Perfection. was established in 1986 by Kevin Sollitt. We provide sales, service, installation and repair of home air conditioning & heating equipment in the Tri-City and Tri-Valley area. Our service is Diamond Certified, based on random client satisfaction surveys.


Experience dependable repairs or replacements of your gas furnace or air-conditioning units with Dukes Heating & Air Conditioning. Backed by more than twenty years of knowledge, our locally owned and run business provides free estimates and warranties on our services. Best of all, we bring more than 90% of the necessary parts with us on a service calls for fast and convenient service.

  • I'm very leary about plumbers and hvac guys, knowing that's not my area of expertise they