About Us

For over 70 years, A-1 Heating & Air Conditioning has been a trusted name in comfort for homeowners and businesses across the Treasure Valley. Still100% locally owned and proudly independent, they are a hometown company through and through, built on integrity, craftsmanship, innovation and a deep commitment to the community they serve.
From heating or cooling projects to full - service electricians, generator sales and service, and more, A-1 delivers world-class expertise with a neighborly touch. Every technician is a master of their craft — and chosen not only for their skill but for their pride in doing things the right way. What sets A-1 apart isn’t just what they do — it’s how they do it. Every phone call, every service visit, every interaction is a chance to earn trust. That’s why customers don’t just remember the work; they remember the care.