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Proudly Serving San Jose


Cooling Services
Whether you’re ready to install a new A/C unit or are about to replace an older unit with a more energy-efficient model, A-1 is ready to do the work to get your property ready for cooler temperatures.

Our Services - How We Can Help


Cooling Services
Whether you’re ready to install a new A/C unit or are about to replace an older unit with a more energy-efficient model, A-1 is ready to do the work to get your property ready for cooler temperatures.
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Free DiagnosticWaived $99 Full-diagnostic service with recommended repairs.
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Cooling ServicesWhether you’re ready to install a new A/C unit or are about to replace an older unit with a more energy-efficient model, A-1 is ready to do the work to get your property ready for cooler temperatures.
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Join Our Service Partner Plan! Keep Your System Running Right and Your Family Comfortable
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Heating ServicesReady for a new heater? We’ll set it up for you properly. Looking to replace your furnace? We’ll ensure it’s the right size for your home and install it quickly and efficiently.

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Cooling Services
Whether you’re ready to install a new A/C unit or are about to replace an older unit with a more energy-efficient model, A-1 is ready to do the work to get your property ready for cooler temperatures.