Your trusted heating, cooling, plumbing & electrical partner since 1966. Named Indiana Contractor of the Year by the Indiana Air Conditioning Contractors Association. Rated a top HVAC company in Indianapolis by the Best Things Community’s Choice Awards. 2025 Carrier President's Award Winner.Williams Comfort Air has been servicing, repairing, and installing air conditioners, heat pumps, furnaces, drains, water heaters, sump pumps, sewers, and other plumbing equipment in the Indianapolis area for 50 years. We have developed an outstanding base of practical, real-world experience. Our team is well-trained and up-to-date on the latest technology that works to improve home comfort and the efficient, reliable operation of heating, cooling, plumbing, and electrical systems. We have continued to grow our market, adding electrical services to serve our clients with even more solutions. Our focus is on providing our clients with the best, most comprehensible experience possible, as we work to earn their trust!