Whether you're installing a regular or smart thermostat, don't forget to turn off the air conditioning and furnace units before making any changes. If electrical wiring systems stress you out, hire a home service pro instead to get the job done.
Recommended Pros in Sheffield, ON
We are a 50 year old family business established in 1967 that specializes in the installation and service of Gas Furnaces, Cen...Read more ==== YOUR SATISFACTION IS OUR SUCCESS ======
**2010-2016 Dave Lennox PREMIER Dealer**
**2010-2016 Lennox Centurion Award Win...Read more Home Air Systems Inc is an HVAC company working in the GTA and surrounding areas, specializing in furnace, ac, tankless water ...Read more Air In Motion Heating + Cooling is an established company with a proven track record. We specialize in comfort solutions and a...Read more Delta Air Systems has been in the business of improving the quality of the environment in homes and businesses since the 1950'...Read more
Recently Reviewed Sheffield Thermostat
I was so so so pleased with these guys! We had our furnace replaced by them a few years ago and just this morning had our A/C replaced. So professional and on time. They wore protective gear for their...
Excellent customer service and technical expertise with removal of an old boiler and water heater, and installation of a new Combi unit. Fair pricing. The technicians were on time, polite, and knowledgeable. Overall, a very professional organization. Highly...
I had a new furnace, thermostat, and humidifier installed by Spring Home a few years ago. Recently, I had an issue where the thermostat was not sending the signal to turn off the furnace when hot enough, such that I...