At Donovan Heat & Air, we're all about home and office comfort. We provide our valued customers with the Air Conditioning Repair"  and AC Service they need to enjoy a perfect indoor climate. Our success starts with installing the highest quality products. We install only those manufacturers and models with proven track records of reliability, efficiency, performance, warranties and innovation. Whether you're in the market for heating, cooling, or improved indoor air quality, Donovan Heat & Air has a solution you can count on to deliver complete satisfaction.We partner premium equipment with the best&nbspa title="HVAC Repair & Service" service technicians in Jacksonville and St. Augustine. Each and every member of our team serves a full four-year apprenticeship with the Northeast Florida Builders Association. Our technicians are N.A.T.E. certified and can suggest the most environmentally-friendly options when needed. They also continue ongoing factory training to keep up with the latest technology, developments and features available to today's homeowners. Donovan Heat & Air brings a superior level of commitment to each and every job, going above and beyond to deliver not only competent workmanship but also integrity you can trust