Upgrade to a smart thermostat for better comfort and lower energy bills. We install Ecobee, Nest, Honeywell, and more. with proper wiring and system integration.
Fully licensed HVAC technicians with comprehensive insurance coverage.
No hidden fees or surprises. You approve the price before we start any work.
Fast response times, with same-day service available across Mississauga, Oakville, Etobicoke and Burlington.
We stand behind our work. If you're not satisfied, we'll make it right.
We confirm your system's wiring and staging, including whether a common wire is present, before recommending a model.
Old thermostat removed, wiring labelled and transferred, C-wire added or an adapter fitted if needed.
Equipment type, staging, and cycle rates set correctly for your system, which is the step most often skipped.
Wi-Fi connected, app paired, schedule built with you, and we show you how to use it.
Most smart thermostats need a common wire for power. If yours is missing, we add one or fit an adapter.
Multi-stage or heat pump systems need more wiring and configuration than a single-stage furnace.
The unit cost varies. Installation labour stays similar across models.
Homes with multiple zones need a thermostat per zone.
Smart thermostat installation starts at $350 + HST on our pricing list.
Most modern gas furnaces and central AC systems are compatible. The usual complication is a missing common wire, which we can add. Older multi-stage or proprietary systems need checking first.
The common wire supplies continuous power to the thermostat. Most Wi-Fi thermostats need one to stay powered and connected. If your wiring does not have one, we can run it or fit an adapter.
They help most when your schedule varies, by not heating or cooling an empty house. The saving comes from the schedule and setbacks rather than the device itself.
Many homeowners do. The parts that go wrong are miswiring a multi-stage system, missing the C-wire, and leaving the equipment type configured incorrectly, which can short-cycle the system.
It depends on your system's staging and whether you want zoning or remote sensors. We confirm compatibility before recommending a model.
Fill out the form and we'll get back to you within 24 hours. Or call us directly for immediate help.
No obligation. We'll call you within 24 hours.
Pick a time that works for you. It only takes 60 seconds.
Before you replace equipment, check what it qualifies for. Between the federal and Enbridge programs, a qualifying upgrade can come back to you in rebates — we will tell you which of these apply to your job.
Every review below is a real, unedited Google review left by a Real Deal HVAC customer. Open the Google listing to read all 175.
Read all 175 Google reviews“I requested an urgent service call from Shemar at Real Deal HVAC to change a leaking hot water tank. He came recommended from a friend. He had full day schedule and yet came in the evening after a long day to install it. Amazing…”
“I had a great experience with Real Deal HVAC. He came on very short notice and had a positive, professional attitude throughout. He thoroughly checked everything, reassured us that there was no gas leak, and clearly explained the situation…”
“Shemar was on time and easy to work with for scheduling and spent time reviewing our HVAC system in general while being here just for AC check up. He found a potential concern to warn us about. Offered good advice about other HVAC issues. Very pleasant and courteous.”
Reviews are shown as excerpts. The full text and reviewer profiles live on our Google Business Profile.
See us on Google