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How the 2023 Changes to HVAC Efficiency Regulations Affect You

On January 1, 2023, the efficiency rating for air conditioners in the southwest region increased from 14 SEER to 15…

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How To Save on Your Monthly Heating Bill in the New Year

Keeping your home warm during the frigid winter sometimes comes with a high price. Heating accounts for over 40% of…

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4 Common Causes of Low Airflow From a Furnace

Is your home cold, no matter how high you set the thermostat? Low airflow from your furnace may be to…

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Winter HVAC Maintenance in California

While California's winters are mild and typically hover within the 40s to 50s during the day, evenings and mornings can be…

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Why Is My AC Blowing Warm Air?

  Summers in California create unique challenges for keeping Fremont homes comfortable. One of the most common issues is arriving…

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  • “The team at AIS has been wonderful from beginning to end. They even followed up for my complimentary maintenance even though I forgot to follow with them. They were able…”

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  • “I got quotes from three companies for doing a furnace and duct replacement and a/c installation. Ray Linden who came out from AIS to do the initial scoping and estimate…”

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  • “Daniel and his company are beyond excellent! His company, installers, and office staff clearly take the time for their customers and are willing to go the extra mile. I had…”

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