Jon M.04/26/24We have a service agreement with C.D. Shanahan's for our HVAC. Our previous service was provided by Climate, and they were excellent, but John C. Flood bought them and JCF is just... More
Kate P.02/16/24We reached out to Connor for a new hot water heater and he was one of the few people to come out and take a look instead of asking for pictures over the phone. He answered all of our questions and... More
Patrick L.05/07/24Great work! Responsive, polite, and effective - Elijah did a good job. Highly recommend C.D. Shanahan. More
Lucia B.07/08/2310/10 would recommend this company. Our AC broke on July 3rd, and despite the holiday, they were promptly in our house a day after we contacted them to come replace it. Everything from... More
W M.01/24/24Shanahan's staff have consistently been able to diagnose our HVAC and plumbing problems, and to swiftly develop effective fixes. They have corrected the blunders and mistakes of other installers,... More