Carol J. Flynn, Inc

We've proudly served the San Francisco Bay Area since 1954, delivering top-quality heating and cooling solutions with a strong focus on customer satisfaction. With over 70 years of experience, our skilled team is equipped to handle a wide range of HVAC challenges, ensuring efficient, reliable service for both residential and commercial clients. Our technicians are NATE certified and dual-certified by the National Air Duct Cleaners Association (NADCA), ensuring expert-level HVAC maintenance and air duct cleaning for optimal system performance and indoor air quality. We offer a full range of HVAC services, including: Installation & Replacement, Repairs & Maintenance, Air Duct Cleaning & Indoor Air Quality Solutions. We design and install high-efficiency systems to help reduce energy consumption and lower utility costs. We have an A+ Rating from the Better Business Bureau (BBB) & are Diamond Certified for 20 Consecutive Years.