Spring Black Friday is on now. Don’t wait!  Shop Event

Electricians at Home Depot

4.9 / 5 ★

All figures based on 2025 Canada-wide averages.

Thermostat Replacement & Installation

Avoid costly mistakes and get your new thermostat installed the right way with help from The Home Depot. Across Canada, Local Pro thermostat installers are licensed and insured professionals with the expertise to handle your thermostat replacement and installation. 

Whether you need to replace a smart thermostat, Wi-Fi, or a manual thermostat, we’ve got you covered! 

Ready to get connected?

What are the benefits of Thermostat Replacement & Installation?

With Local Pro’s Thermostat Replacement and Installation service, you can be assured of a job done right.

✔  Expert Recommendations

How do you choose the right thermostat? Local Pro thermostat installers are familiar with a wide range of thermostat brands and models. They can assess your needs and help you choose the right type of thermostat for your home based on your preferences and budget.
 

  Optimal Performance

Installing a thermostat in the wrong location or with faulty wiring could impact the efficiency and lifespan of your device. A Local Pro electrician has the tools and knowledge to ensure that your new thermostat replacement is compatible and functioning at peak performance year-round.

  Long-term Energy Savings

You could reduce your energy bills with a new programmable or smart thermostat professionally installed. A Local Pro electrician can advise you on choosing a compatible thermostat with automated safety and energy-saving features for greater control of your energy consumption.

How to Get Started

1 Submit Your Request

Enter your contact information and share some details about the job you’d like completed.

2 Compare Local Pros

Get matched with up to three Local Pros. Compare credentials, ask questions, discuss availability, and review quotes to choose the right Pro for your needs.

3 Schedule Your Service

Confirm a date and time with your selected Local Pro that works best for your schedule.

4 Share Your Experience

Once the job is complete, leave a review to share your experience and help other homeowners choose with confidence.

Why Choose Our Local Pros?

Orange icon of a person with a checkmark symbolizing verified and licensed Local Pros.

Background Checked & Insured

Every Local Pro is independently background checked, licensed, and carries minimum $1M liability insurance.

Orange hard hat icon with five stars representing customer-rated Local Pro installations.

Rated by Real Homeowners

All reviews are authentic from customers who’ve completed projects through our Local Pro program.

Orange icon showing two professionals, representing a network of skilled and trusted Local Pros.

Experienced & Skilled

Hiring from our network ensures you get your job done by the Local Pro who best suits your needs. 

What Type of Thermostat Should I Get Installed?

Close-up of a white manual dial thermostat mounted on a beige wall, with a blurred modern kitchen interior and stainless steel oven in the background.

Mechanical Thermostat Replacement

  • A mechanical thermostat is hand operated and low-voltage, making it easy to replace
  • Temperature is controlled by a dial, equipped with a heat-sensitive metallic indicator strip. 
  • While mechanical thermostats are relatively easy to install and affordable, they respond slowly to temperature changes, offer fewer climate control options and tend to be less reliable than digital thermostats.

     
Digital programmable thermostat with an LCD screen for scheduling heating and cooling cycles.

Programmable Thermostat

  • Programmable thermostats offer a wide range of customizable settings for scheduling your furnace, air conditioning or central HVAC system based on your preferences or lifestyle
  • Scheduling your HVAC use with a programmable thermostat also means you can optimize energy use while reducing unnecessary wear and tear on your heating and cooling system. 
  • If you’re upgrading from a mechanical thermostat, programming a digital thermostat can be complicated, but a Local Pro thermostat installer can save you the hassle. 
Google Nest Learning Thermostat displaying "Heating" and a green leaf icon mounted on a white wall, with a modern kitchen and stainless steel appliances in the blurred background.

Smart Thermostat

  • Tech-savvy homeowners will appreciate the benefits of replacing a mechanical thermostat with a wifi-enabled smart thermostat. In addition to scheduling and climate control, a smart thermostat is designed to learn and adjust to your temperature preferences. 
  • Once the app is installed on your phone or mobile device, you can operate your smart thermostat remotely as well for added convenience. 
  • Not all smart thermostats work with older HVAC systems. A Local Pro can help you select one that’s compatible and meets your system’s requirements.
     

Is it Time to Replace Your Thermostat?

It can be difficult to determine whether your heating and cooling problems are the result of a faulty HVAC system or your thermostat. 

The typical lifespan of a standard mechanical thermostat is 10 – 35 years but if you change your HVAC system, you may need to replace your thermostat as well. 

Digital thermostats with programmable features and wi-fi are more reliable than manual thermostats but malfunctions can occur, particularly if the thermostat was incorrectly installed. 

Common signs of a malfunctioning thermostat include:

Close-up of a hand pressing a button on an Orbit programmable digital thermostat displayed on a beige wall, showing heating settings.

Unresponsive:

Programmable features do not respond or respond slowly. Damaged buttons or interface are no longer responsive.

Technical alert icon symbolizing frequent system resets or error messages on a digital thermostat.

Program Resetting:

Frequent error messages or program resetting may indicate a malfunction with your thermostat.

Digital thermostat display depicting a discrepancy between displayed settings and actual room temperature.

Inaccurate Readings:

Temperature displays do not reflect room conditions accurately.
 

Close-up view of a hand adjusting an older round mechanical thermostat dial, illustrating an obsolete model that requires replacement by a Local Pro.

Obsolete Model:

A Local Pro can help you select one that’s compatible and meets your system’s requirements.
 

Frequently Asked Questions

Installation Questions

Local Pro Questions

Reviews:

Our Local Pros value your feedback. Please share your experience and tell us how we can make our service better for you. All reviews are submitted by homeowners like you who have had work completed using our Local Pro service. 

Enhance Your Space with These Additional Services