Thermostat Installation, Replacement & Repair in Metro Vancouver

By the CANRO Heating & Cooling technical team · Licensed HVAC & gas-fitting contractor, Metro Vancouver · Last updated May 2026

Complete thermostat services for your home

The thermostat is the one part of your HVAC system you touch every day - and a poorly chosen or badly wired one quietly wastes energy, leaves rooms hot and cold, and short-cycles your equipment. CANRO handles the whole job: helping you choose the right thermostat, wiring it correctly, configuring it for your exact system, and repairing it when it fails.

Thermostat installation

Upgrading to a smart thermostat, adding a thermostat to a new system, or putting your first programmable unit on the wall - we size the choice to your system and habits and wire it to run reliably.

Thermostat replacement & upgrades

Swapping a failed, dated or hard-to-use thermostat - including old mercury dials and basic non-programmable units - for a modern model that is compatible with your furnace, heat pump or boiler.

Thermostat repair & troubleshooting

A blank screen, a thermostat that will not call for heat or cooling, Wi-Fi that keeps dropping, or a system that short-cycles - we diagnose whether it is the thermostat, the wiring, or the equipment behind it.

Which thermostat is right for your system?

Not every thermostat works with every system, and the biggest mistake we see is a smart thermostat bought for a system it cannot actually control - most often a line-voltage electric baseboard home that needs a Mysa, not a Nest. Here is the honest match-up:

Unsure which line your home falls on? That is exactly what our free assessment is for - we confirm your system and wiring before you spend a dollar on hardware.

Brands and models we install

We install and configure all the major brands, and we will tell you honestly which one fits your home and how you like to live - not just which one has the slickest ad.

• Google Nest - the Nest Learning Thermostat and Nest Thermostat; auto-learning schedules and a clean Google Home app
• ecobee - Smart Thermostat Premium and Enhanced; remote SmartSensors that fix rooms that run hot or cold, and a built-in Power Extender Kit for homes with no C-wire
• Honeywell Home (Resideo) - T9, T10 Pro and T6 Pro; a robust, pro-grade workhorse that handles complex and multi-stage systems
• Emerson Sensi - Sensi and Sensi Touch; affordable and famously flexible on wiring, a great fit for older homes without a common wire
• Mysa - the line-voltage answer for electric baseboard and in-floor heating, where Nest and ecobee simply will not work

Will a smart thermostat work in my home? The C-wire question

The single most common reason a do-it-yourself smart thermostat install fails in Metro Vancouver is the missing C-wire (common wire). Smart thermostats need a small, steady supply of 24-volt power to run their screen and Wi-Fi, and that power traditionally comes from a dedicated common wire back to the furnace or air-handler board.

Many homes here were wired long before smart thermostats existed, so the bundle of wires at the wall has only four or five conductors and no spare for a C. When a smart thermostat is installed without proper power it can boot-loop, drop Wi-Fi, fail to call for heat, or even short-cycle the furnace.

• Run or repurpose a C-wire from the furnace control board - the cleanest, most reliable fix when the cable run allows it
• Add a manufacturer power kit - ecobee includes a Power Extender Kit (PEK), and add-a-wire adapters work on many systems
• Choose a C-wire-flexible model - several Emerson Sensi and Nest setups run without a dedicated common wire on common system types
• For electric baseboard there is no C-wire at all - those run on line voltage and need a Mysa-style line-voltage thermostat instead of a Nest or ecobee

We diagnose your existing wiring before we recommend a thermostat, so you end up with one that powers reliably and controls your specific system correctly - not a guess that leaves you troubleshooting a blank screen.

Smart thermostat, programmable, or simple - what should you get?

A smart Wi-Fi thermostat earns its keep if you want app control, learning schedules, geofencing, energy reports and remote sensors. A programmable thermostat is a reliable, low-cost upgrade if you just want set-and-forget schedules without an app. And for some rental suites or simple setups, a clean non-programmable unit is exactly right.

We do not push the most expensive option. We ask how you actually live - your schedule, whether you travel, whether certain rooms are always wrong - and match the thermostat to that.

Why Metro Vancouver homeowners choose CANRO

A thermostat is a small device that controls a large, expensive system - so the wiring, configuration and system staging behind it matter far more than the box on the wall. CANRO has installed and serviced heating and cooling across Metro Vancouver since 1999.

• Licensed, insured, TSBC gas-ticketed technicians - the same crew that installs and services your furnace, boiler and heat pump
• We get the wiring and heat-pump / dual-fuel staging right, so the thermostat controls every stage of your system correctly
• Honest advice on which thermostat actually fits your home and habits - no upsell to a feature you will never use
• A real 4.9-star reputation across 85+ Google reviews from local homeowners
• We can pair the thermostat upgrade with maintenance, a repair, or a full system replacement in one visit

Thermostat service across Metro Vancouver

From our central Burnaby base we install and repair thermostats across the region, and we tailor the recommendation to local housing - older character homes that need a C-wire sorted, condos on electric baseboard that need a Mysa, and new builds with heat-pump-ready wiring.

• Vancouver · Burnaby · Surrey · Richmond · Coquitlam
• North Vancouver · West Vancouver · New Westminster · Port Coquitlam · Port Moody
• Langley · Delta · Maple Ridge · White Rock