At Sam's Heating & Air, we understand the inconvenience HVAC problems often cause. That's why we provide prompt commercial and residential heating and air services in Longmont, CO. Our highly trained professionals can diagnose what's wrong with your unit and provide reliable solutions. You'll receive a free estimate before any work begins. We competitively price our services. You can bring us an estimate from another, and we'll do our best to beat it. Recruit a top-notch team of heating and air contractors by calling today. Hablamos español.