Carroll Heating & Cooling

World class customer service and component replacement on my bolier at a very fair and reasonable price along with quick turnaround from the time of the service call to the end of the job (same day!) John was very honest, professional, and trustworthy. I would highly recommend his company and service. Tom Kennedy Service: Heating system repair

John was excellent from beginning to end. John was quick to stop by and offer an estimate and was able to fit our project in (complete installation of furnace and AC) in less than 2 weeks. The project was done in less than 2 days, and the workspace was left cleaner than he found it. I cannot recommend John enough for any residential HVAC project you might have. Services: Heating system installation, Install AC

John was the only who agreed to install an Ecobee digital thermostat to integrate the HVAC and humidity controls in our house. We had separate 30 year old thermostat and humidity controllers and only Ecobee had the capability to integrate both. It was not an easy DIY project since our old thermostat was lacking wires of a particular color needed for the install. John showed up on a Saturday in the middle of the covid pandemic and did a perfect install. It did take him longer than anticipated due to some poorly run HVAC wires in our house but he did not charge us extra. He was very reasonably priced and professional. Thermostat has been working flawless for about 3 years now. The ability to monitor and regulate home temperatures through my phone across continents is fascinating. Thanks John! We will reach out to you to replace our aging furnace. Services: Install thermostat, Thermostat repair, Thermostat installation