When you choose Petey’s HVAC, you can expect top-tier service and budget-friendly prices. As trusted Air Conditioning Contractors Buffalo Grove IL, our expert technicians are ready to handle repairs, maintenance, or any service needs promptly, and we’re available around the clock for emergency situations. With a long history of unmatched service, you can rely on us every time.Facing an urgent repair or due for a comprehensive system inspection? Regular maintenance keeps your system running smoothly and efficiently. As experienced air conditioning contractors, we provide complete AC installation system checkups—helping you avoid pricey service calls and prevent future issues.