
AC Repair Services
Book air conditioner repair services with North Wind HVAC. Our professional technicians offer same-day services with 24/7 appointment availability throughout Toronto, the GTA and Barrie.
Why Choose North Wind HVAC?
Same-Day Repairs For Air Conditioners
If your air conditioner isn’t working, call North Wind HVAC for same-day repair services throughout Toronto, the GTA, and Barrie. Our licensed AC repair technicians will come and fix your broken unit with no extra fees for weekends or after hours!
We always prioritize transparency with our clients, offering affordable repairs and straightforward strategies to ensure there are no nasty surprises down the line. With years of experience, we can repair all major AC brands like Lennox, Carrier, Goodman, as well as smaller brands.
If your AC unit is giving you repeated issues, running up your energy bills, or simply just not doing its job. It might be time for an upgrade! Call us for a FREE at-home consultation where we can access your household needs and recommend the best AC replacement unit for you.
Expert Technicians
With Years of ExperienceFast and Reliable
Available 24/7Affordable Services
Quality Service, Unbeatable PriceCertified and Qualified
Fully Licensed, TSSA Approved
Emergency AC Repair
We offer same-day services and 24/7 appointment availability for all of our services. If you need emergency repair services for your AC unit, no matter the time of day or night, call North Wind HVAC and we will send one of our technicians straight to your door!
EMERGENCY REPAIR
Try Before You Call
Top DIY AC Repair Tips
Before you give us a call, try these do-it-yourself AC fixes! You might be able to save yourself a service call.
- Thermostat: Check that your thermostat is set to “Cool” instead of “Heat”, lower the set temperature to 3-5 degrees below the room temperature.
- Air Filters: Replace your AC filters, it is recommended to replace air filters in AC units every 3 months.
- Tripped Circuit Breakers: Check and reset the appropriate breaker if it has tripped
- Check Air Vents: Make sure there is nothing blocking your air vents that could obstruct the airflow.
- Clean Air Ducts: Book to have your air ducts cleaned, it is recommended to have them cleaned every 3-5 years.
- Check Your Outdoor Unit: Ensure nothing is blocking your outdoor unit from getting adequate airflow, also clean any debris that might have accumulated.

Save More On Your Repairs!
Money Off AC Repair Coupons
*ONLY 1 coupon is redeemable per purchase.*
10% OFF
AC Repair Service
Get 10% off your A/C repair when you book online through our website.
ONLY $99
A/C MAINTENANCE
Get your A/C maintenance for ONLY $99, now on sale (was $135)!
FREE
Humidifier Installation
FREE humidifier installation with a full furnace and A/C system installation purchase.
North Wind HVAC
AC Unit Troubleshooting
Are you experiencing issues with your AC unit? Before you call us try the following AC unit troubleshooting steps, you could save yourself the HVAC service call.
1. My AC won't turn on
- Thermostat: Make sure that your thermostat is set to “cool” and the temperature is set lower than the current room temperature. You can also check the batteries in your thermostat to ensure they are not dead.
- Power: Check to make sure that your AC unit is receiving power. Ensure that the circuit breaker is not tripped and the switch for your AC is turned on.
- Dirty filters: If your air filters are clogged with dust and debris, your AC may shut off to prevent damage. Clean or replace your air filters to see if this resolves the issue.
- Faulty capacitor: The capacitor is a device that provides energy to the motor that powers the compressor and fans. If the capacitor is faulty or dead, your AC unit may not turn on.
2. My AC freezing up
- Dirty air filters: If the air filters in your AC unit are dirty or clogged, it can cause the evaporator coils to freeze up. This is because the restricted airflow causes the cold air to be trapped inside the unit, leading to the formation of ice on the coils.
- Low refrigerant levels: Low refrigerant levels can cause the pressure in your AC unit to drop, which can cause the evaporator coils to freeze up.
- Malfunctioning thermostats: If thermostats malfunction, they may continue to run the compressor even after the desired temperature has been reached. This, in turn, can cause the evaporator coils to freeze.
- Faulty blower fans: If the blower fans in your AC unit are not functioning properly, it can cause cold air to be trapped inside the unit, leading to ice formation on the coils.
- Blocked vents: Blocked vents can restrict the airflow to your AC unit, which can cause the evaporator coils to freeze up.
3. My AC is making weird noises
- Loose parts: Over time, your AC unit may become loose or disconnected. Screws or bolts may become loose, causing the AC unit to shake and make weird noises.
- Dirty evaporator coils: Dirt and dust accumulate on the evaporator coils over time. This can cause the AC unit to produce a hissing, bubbling or gurgling sound.
- Faulty fan motor: The fan motor is responsible for helping circulate cool air throughout your home. If it is malfunctioning or has become loose, it can cause rattling or banging sounds.
- Refrigerant leak: If your AC unit begins to make a hissing or whistling noise, this could indicate a refrigerant leak. This can cause your AC unit to stop working properly or not produce cool air.
- Blocked ducts: Blocked or dirty air ducts restrict the airflow to and from your AC unit. This can cause a whistling or wheezing sound.
4. My AC is blowing warm air
- Dirty air filters: Your AC unit may be blowing warm air if the air filters are dirty or clogged. When the filters become clogged, they restrict the airflow, causing the unit to work harder and less efficiently, which can lead to warm air coming through the vents.
- Refrigerant leaks: Low refrigerant levels can cause warm air to blow out of your AC unit. If there is a leak in the refrigerant lines, it can cause the pressure in the system to drop, making it difficult to produce cool air.
- Faulty compressor: The compressor is the heart of the AC system, and if it is not functioning correctly, it can cause warm air to blow out of the unit.
- Faulty thermostats: If the thermostat is not working correctly, it may not be sending the signal to the AC unit to produce cool air.
- Dirty condenser coils: Dirty condenser coils can also cause warm air to blow from the AC unit. The coils should be cleaned periodically to ensure proper airflow and cooling.

When You Book With Us
What To Expect From Our AC Repair Service
When you schedule air conditioner repairs with North Wind HVAC, there are a few things you can expect from our service:
- In-depth diagnostic and safety check of your AC unit
- Detailed explanation of the issue and repair strategy
- On-site repairs if possible, or for more complex issues we will schedule your return appointment and outline the repairs required
- 1 month service warranty – if you experience further issues within 1 month of your AC repair service with us, then we will come back for free.
Avoid Costly Repairs Through
Annual AC Maintenance
Scheduling regular AC maintenance is essential to maintaining the functionality and extending the lifespan of your AC unit. When you book your annual AC servicing appointment with us you can expect our technicians to:
- Clean or replace filters
- Check evaporator coils
- Check condenser coils
- Check refrigerator levels
- Check contactor, capacitor & fan motor
- Inspect electrical components
- Inspect drain pan
- Lubricate moving parts
- Advice on future repair considerations

Our Service Areas
Check out our list of service areas below to see if our AC technicians can come and repair your unit!


AC Repair FAQs
Why is my AC unit not blowing cold air?
This can be due to various reasons such as low refrigerant levels, dirty air filters, or a malfunctioning compressor. It’s best to contact our technicians to inspect your unit to diagnose and fix the issue.
Why is my AC unit making strange noises?
Why is my AC unit making strange noises? Strange noises can indicate problems with the unit such as loose components or damaged motors. Contact our team for a professional ac diagnosis and repair.
Should I repair or replace my AC unit?
It depends on the severity of the issue and the age of the unit. If the unit is older and the cost of the repair is high, it may be more cost-effective to replace it. Contact our technicians for a free quote. They will evaluate your existing unit and recommend next steps.
How often should I have my AC unit serviced?
It’s recommended to have your AC unit serviced at least once a year to ensure optimal performance and prevent major breakdowns.
How can I maintain my AC unit?
Proper maintenance includes changing air filters regularly, keeping the outdoor unit clean and free of debris, and scheduling regular servicing with a professional technician.
Is my AC repair under warranty?
1 month service warranty. If you experience further issues within 1 month of your AC repair service with us, then we will come back for free.
Featured AC Repair Blogs
Quality Brands We Trust
Brands We Service

Every HVAC Repair and Installation Service Under One Roof!
Get in touch with our experts to book your appointment, today.
Quick Response within 2 Hours
Same/ Next Day Service
Best Prices
Top Rated
24/7 Support, Repair & Installation