Precision Heating & Air is a family-owned and operated HVAC company that was founded in 1985, and our team has more than 60 years of experience in the industry. Precision Heating & Air is available 24/7. Our HVAC contractors create custom-designed heating and air conditioning systems that fit the needs of your home. We back our products with warranties to ensure 100% satisfaction. We are your heating, cooling and clean air experts serving Dallas, Georgia, and all of Metro Atlanta since 1985.