thermostat repair

Thermostat Repair

Are you experiencing issues with your AC or furnace thermostat? Contact our dedicated team for fast and reliable thermostat repairs in Toronto, Barrie and the GTA.

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Why Choose Us for Your

Thermostat Repair Services

If your AC unit or furnace thermostat is having problems, selecting the right HVAC service provider is so important. At North Wind HVAC, we take immense pride in delivering fast and reliable thermostat repairs that give you back control of your home HVAC system.

Our team of technicians has years of experience in diagnosing and rectifying a wide array of thermostat issues. We offer same-day thermostat repairs at competitive rates, giving you the assurance that you’ve chosen the perfect team for the job. Why compromise on your comfort when you can enjoy comprehensive thermostat repairs?

Mehdi Ahmadzai
Mehdi Ahmadzai
Good work thank you
Drew Anderson
Drew Anderson
I had my furnace replaced yesterday and I'm very happy with the price and service provided by their technician.
Melanie Medeiros
Melanie Medeiros
Communication was great with Alex , very professional and informative of the problems ! Many issues with our ac and needed other companies to repair things as well but Alex worked with us and was always able to come back and ensure that he got our AC up and running for us ! Always on time and very reliable ! Thank you again !
Siu Pang Young
Siu Pang Young
We had Alex over at our restaurant today to fix our AC. He is a polite, patient and honest individual. I was late for our appointment however he took the time to speak with my parents (who speaks very little english) and was able to get started on our problem right away. By the time I arrived he had already pinpointed down the problem and was already looking at the solution. Although we are in a commercial building and had agreed on a price over the phone and when I arrived Alex explained to me that we have a residential unit so the service price would be adjusted. After the AC was up and running. I had extra concerns and he was able to provide us with a solution right away. We also received same day service and found his prices to be fair. We look forward to working with them in the future.
Chris Antonio
Chris Antonio
Absolutely the best heating/air conditioning company in the Barrie/Innisfil area. My furnace stopped working the other day during a cold-snap, but Northwind Heating/A.C. promptly sent a service technician to my house to fix it for me. They are honest, hard working guys that truly care about customer service and customer satisfaction, (which is rare these days), and I couldn't be happier with the quality of service they've provided. Pricing is very fair too, they don't try to rip you off. There's a reason this company is rated so highly on Google reviews, it's because they really are the best. If you need any work done on your heating/AC unit, I highly recommend giving Northwind a call. Awesome team. Thanks guys!
Jeff Amos
Jeff Amos
Great service
Mike Kharkov
Mike Kharkov
Alex is a pleasure to deal with. We have been using his services for a few years now, every time a great experience. Highly reccomend, thank you.
Randi Jones
Randi Jones
The guys were nice, and quick to diagnose my furnace issue and replaced thermostat Immediately.
Services North Wind HVAC

Emergency Thermostat Repair

North Wind HVAC products 24/7 thermostat repair services that ensure you receive the same-day service when you need it most. Contact us today if you require emergency thermostat repair services.

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north wind thermostat repair

Thermostat Maintenance

Benefits of Repairing Your Thermostat

To ensure the efficiency and longevity of your AC unit or furnace, it is essential to maintain your thermostat’s functionality. Here are some benefits of regularly maintaining your thermostat:

  • Improved energy efficiency
  • Increased control
  • Less strain on your HVAC system
  • & much more!

If you require maintenance tips or need help with thermostat repairs, please don’t hesitate to reach out, our team is more than happy to assist you.

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Save More On Your Repairs!

Save on your Thermostat Repair

*ONLY 1 coupon is redeemable per purchase.*

10% OFF

Thermostat Repair Service

Get 10% off your thermostat repair when you book online through our website.

ONLY $99 

A/C Tune-Up

Get your A/C tune-up for ONLY $99, now on sale (was $135)!


Humidifier Installation

FREE humidifier installation with a full furnace and A/C system installation purchase.

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Thermostat Repair Process

benefits of repairing thermostat

01 Contact Us

Submit our contact form and our experts will respond promptly.

thermostat repair gta

02 Estimate

Our team will get in touch with you to provide you with your estimate.

common thermostat problems

03 Thermostat Repair

We will arrive on time and be prepared to repair your thermostat.

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04 Post-Repair

Get peace of mind with our product and labour warranties.

Thermostat Repair FAQs

One common reason is depleted batteries. Many thermostats display a low-battery symbol when the power is running low. If this symbol is visible or if your thermostat is unresponsive, it’s likely time to replace the batteries. Swap them out for fresh ones and observe if your thermostat powers back up. By addressing this basic issue, you might resolve the problem swiftly and restore your thermostat’s functionality.

If you find that your heating system is still running even when the thermostat is turned off, there could be several reasons behind it. One common issue is a malfunctioning thermostat, which can lead to continuous operation of the heating unit. This could be due to a broken heating sensor within the thermostat, deteriorated wiring, or even a faulty switch.

Most home thermostats typically last around 10 years. However, it’s important to note that advancements in technology can make newer thermostats more efficient and with more features. You might consider replacing your thermostat earlier than the 10-year mark to take advantage of improved energy efficiency, enhanced controls, and the convenience of modern features. If you’re curious about upgrading to a new thermostat, our experts at North Wind HVAC can guide you through the latest options that best suit your needs and preferences.

Absolutely, a malfunctioning thermostat is often the culprit behind improper HVAC cycling. If you’re experiencing issues, here are some telltale signs that your thermostat might be at fault:

Unattainable Set Temperature: If your home never reaches the temperature you’ve set on the thermostat, it’s a clear indication of a problem. This inconsistency can disrupt your comfort and indicate thermostat malfunction.

Unresponsive Heating and Cooling System: If your heating or cooling system fails to turn on despite setting the thermostat, the thermostat might not be sending the right signals to your HVAC equipment.

Erratic Cycling: When your A/C or furnace cycles irregularly, turning on and off at odd intervals, it’s likely due to a thermostat issue. Inaccurate temperature readings or incorrect commands could be the cause.

Frequent Resets: If your thermostat frequently resets itself, causing you to lose temperature settings and preferences, it’s a definite sign of a malfunctioning thermostat.

To ensure your HVAC system functions optimally, have a professional technician from North Wind HVAC diagnose and address the issue. Thermostat problems can disrupt your comfort and compromise energy efficiency. Let us identify and resolve the problem for you, restoring your home’s comfort and peace of mind.

The method to reset your thermostat will vary depending on the model. Common methods for resetting a thermostat include installing the battery backward for five seconds, pushing a recessed reset button with a pin or paper clip, or shutting off the breaker to the thermostat for 30 seconds.

Thermostat repair service

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Common Thermostat Repair Issues

Over the years we have encountered a multitude of thermostat repair issues. We have summarised the most common below, if you are experiencing any of these issues then please give our team a call.

Placement Matters

Incorrect thermostat placement can lead to temperature inaccuracies. Avoid direct sunlight and proximity to heat sources. For accurate control, position it centrally, away from extreme conditions. HVAC professionals can help you relocate it if needed.

Cleaning Concerns

Accumulated grime affects thermostat accuracy, resulting in improper temperature readings. Dusting the inside cover or gently cleaning contacts can help. For a thorough solution, consider HVAC maintenance or professional cleaning.

Levelling Troubles

Older thermostats must be level for accurate operation. Houses settling can affect levelling, impacting performance. Mercury bulb thermostats especially need levelling for proper function.

Age Affects Performance

Older thermostats experience more issues. Consider upgrading to a modern, programmable thermostat to improve reliability and efficiency.

Battery Replacement

Low-power warnings indicate battery replacement. A lack of power leads to incorrect temperature monitoring, preventing HVAC activation. Fresh batteries can solve this issue.

Installation Errors

Incorrect DIY installation can lead to loose wires and improper connections. Avoid self-repairs to prevent further damage and electrical problems. If a previous homeowner improperly wired the thermostat, it might need professional correction.

Program Defects

Some modern thermostats might face programming glitches due to their computerized nature. If you’re experiencing unexplained issues, a replacement might be necessary.

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Why You Should

Service Your HVAC System

To keep your HVAC system functioning properly, it’s important to have it serviced regularly. This ensures that any problems or potential issues are identified and addressed before they can worsen, saving you valuable time and money in the future.

At North Wind HVAC, we complete reliable HVAC services which include your thermostat. Our team of technicians will examine your system, making sure that your thermostat is showing accurate readings and isn’t putting any extra strain on your overall HVAC system. Professional HVAC servicing ensures that your system is performing to the best of its ability, helping to reduce your energy bills and extending the life of your heating and cooling system.

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