Marco T.
7/8/2025
Ridiculously good!! I called late morning for an appointment because our AC wasn't working. They sent a technician (Jesse) out to our home within 2 hours! He checked the system and within 20...
Alliance Air Service
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(34)
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San Jose, CA 95124
Alliance Air Service is a trusted HVAC company in San Jose, CA that specializes in residential and light commercial comfort systems. They offer expert HVAC installation, repair, and replacement services tailored to meet the unique climate needs of homes and small offices in the Bay Area.
Their certified technicians are dedicated to providing top-notch service, ensuring that every installation or repair is a custom solution for comfort and efficiency. Transparency and integrity are core values at Alliance Air Service, promising no hidden fees and a seamless experience from start to finish.
With a wide range of services including air conditioning installation, repairs, duct installation, and repairs, Alliance Air Service is committed to offering comprehensive HVAC solutions. Customers can expect reliable, energy-efficient systems installed by experienced professionals who prioritize customer satisfaction above all else.
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Reviews
4.534 reviewsRandy W.
12/4/2025
After they complete the work, found that air is leaking at the junction box. ( top of the system.) Also the condenser unit that located in the yard is not secured on the ground. Have to call them...
Winglo A.
11/26/2024
Furnace blower working intermittent a few second at a time. Got a recommendation from Next Door (Property Manager), called Alliance Wednesday morning and they would send someone out to take a look...
Dominic W.
2/2/2025
My air conditioner stopped working (summer 2024). I asked several companies to take a look at it. The air conditioner was dead and has to be replaced. Since my furnace was old and was on top of...
Mark M.
6/19/2025
This family owned and run business is quite knowledgeable, professional, great selection of products to chose from. They were on time and quite efficient. Their pricing is very competitive with...
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