Superior HVAC Service offers a wide range of services, from repairs to installations. Our experienced team has successfully served hundreds of homes and businesses, installing and repairing HVAC equipment to the highest standards.
What customers are saying Superior HVAC Service
Read the reviews of our satisfied customers and join them by getting high-quality HVAC service today
TARUN R
Jul 24, 2026
Very respectful technician who explained the repair in terms I could understand. I felt informed throughout the visit
Amelia
Jul 23, 2026
Our AC was cooling fine but the airflow was weak in half the house. Turned out to be a collapsed section of flexible ductwork in the crawlspace. Replaced it and now every room gets even airflow.
Chris jordan
Jul 23, 2026
Our outdoor condenser unit stopped turning on entirely during a heat advisory. Turned out a family of squirrels had chewed through some wiring. Repaired same day and even sealed up the entry point.
Rachel Jacob
Jul 23, 2026
Called first thing in the morning when our AC wouldn’t turn on at all. Turned out to be a tripped breaker from a bad capacitor. Fixed within the hour, and the house was cool again before the afternoon heat set in.
Jonas billy
Jul 23, 2026
We had a musty smell coming from our vents every time the AC ran. Technician found mold growth in the ductwork from a drainage issue, fixed the drainage, and cleaned the ducts. Smell is completely gone.
Eve Adam
Jul 23, 2026
Superior HVAC installed a new ductless mini-split in our converted garage. The install crew was punctual, clean, and the unit keeps the space cool even when it’s over 90 outside.
Videos 2023
Jul 23, 2026
Our system kept blowing warm air intermittently. The technician traced it to a failing contactor relay and swapped it out. Been running smooth ever since, even during the recent heat wave.
Victor
Jul 23, 2026
Called about a strange burning smell coming from the vents. Technician found a wiring issue in the blower motor and fixed it safely before it became a fire hazard. Really appreciated the quick response
David welly
Jul 23, 2026
We noticed ice forming on the outdoor unit during a heat wave, which seemed backwards. Turned out to be low refrigerant. Fixed same-day and the tech explained why it happens.
Arun Singh
Jul 23, 2026
We were skeptical about needing a whole new outdoor unit, but the technician showed us photos of the corroded coil and explained our options clearly with no pressure. Went with the replacement and haven’t regretted it.
Aavi Singh
Jul 23, 2026
AC unit was making a loud rattling noise every time it kicked on. Turned out to be a loose panel and a worn-out blower wheel. Both fixed in one visit, no more rattling.
Aavishi Singh
Jul 23, 2026
Annual maintenance visit caught a clogged condensate line before it became a real problem. Glad we scheduled it before summer really kicked in. Technician was thorough and explained everything he found.
Elina Landry
Jul 23, 2026
Emergency weekend call during a heat advisory and they still picked up the phone. Tech showed up within the hour, replaced a bad fan motor, and didn’t upcharge us for the weekend visit. Great people.
David Blinker
Jul 23, 2026
We had a full system replacement done right before the July heat wave hit, and the timing couldn’t have been better. The crew was professional, cleaned up after themselves, and the new unit is so much quieter.
Aryan Satapathy
Jul 23, 2026
Our upstairs bedrooms never got cold enough in summer until Superior HVAC came out and found a duct that had come loose in the attic. Simple fix, huge difference. Wish we’d called sooner.
Eesha
Jul 23, 2026
Called at 7am when the house hit 85 degrees overnight. Dispatch was friendly, the technician arrived early, and he explained every step of the repair. Compressor issue fixed same day. Highly recommend.
Ola
Jul 23, 2026
Our AC died on the hottest day of July and Superior HVAC had someone out within two hours. The tech diagnosed a failed capacitor, had the part on the truck, and we were cool again by dinner. Lifesavers.
Haqeeqina Bano
Jul 22, 2026
The technician found a refrigerant leak that another company missed. Honest, knowledgeable, and fairly priced.
shree sathya sai prasad
Jul 22, 2026
They replaced a worn out condenser fan motor on our AC unit. Quick, efficient, and reasonably priced.
Sriram
Jul 22, 2026
They repaired a thermostat wiring issue that had been causing inconsistent temperatures. Great attention to detail.
Michael Anderson
Jul 22, 2026
Superior HVAC Service upgraded our thermostat, making it much easier to control the temperature from our phone.
Sam
Jul 22, 2026
Friendly staff and quality workmanship. They installed a new AC unit without any surprises.
Sujatha Narwa
Jul 22, 2026
Very impressed with the maintenance service. The technician inspected every part of the furnace and answered all our questions.
Claire Dumont
Jul 22, 2026
Superior HVAC Service cleaned and serviced our air conditioner before summer. It’s running more efficiently than ever
Ash
Jul 22, 2026
We needed a new smart thermostat installed. The technician completed the installation quickly and showed us how to use all the features.
Rishabh Mehta
Jul 22, 2026
Great communication and excellent workmanship. They replaced our old humidifier, and the air in our home feels much more comfortable.
Jimmy Valentine
Jul 22, 2026
Excellent service from beginning to end. They repaired a noisy furnace blower motor, and our heating system is much quieter now.
Swayam Narwa
Jul 22, 2026
We replaced our aging air conditioner with a new energy efficient system. The installation was professional, and the difference is noticeable.
Ashwani Kumar
Jul 22, 2026
Superior HVAC Service installed a new high efficiency Lennox furnace in our home. The installation was clean, and the crew treated our home with respect.
Memer’s Plaza
Jul 22, 2026
Our AC stopped cooling overnight, and they responded the same day. They replaced a faulty capacitor, and everything has been running perfectly since.
Sowjanya Giddaluru
Jul 21, 2026
We replaced our old thermostat, and the technician took the time to show us all the features. Great customer service
Aaron Das
Jul 21, 2026
I’ve used this company for seasonal maintenance twice now, and both visits have been professional and thorough.
Harshita Kapoor
Jul 21, 2026
The repair was completed faster than expected, and the technician explained what caused the problem and how to prevent it in the future
Eret Nosis
Jul 18, 2026
Our tankless waterheater needed fixing. We called in the morning for service and a technician arrived within a few hours. It was a very quick response. Curtis was very friendly and informative. He explained everything in detail and answered all questions we had. We are very satisfied and would recommend!
Binu
Jul 16, 2026
Replaced a cracked condensate pan under our attic air handler before it caused water damage. Quick response time
Rachel murio
Jul 16, 2026
Our kitchen garbage disposal motor seized up completely. They replaced it the same day and even tightened the mounting assembly and sink pipes to reduce vibration noise. The unit runs smoother and quieter than before
Vinay
Jul 16, 2026
They diagnosed a failing TXV valve that was causing inconsistent cooling throughout the house. Replaced it and recharged the system correctly. Been perfectly consistent since the repair
Aeris Kendall
Jul 16, 2026
Our heat exchanger was showing early signs of rust and cracking during a routine inspection. They caught it before it became a carbon monoxide risk and helped us plan a replacement. Really appreciated their honesty and safety focus
Ravi kishore
Jul 14, 2026
Replaced a failed run capacitor on our heat pump. In and out in under an hour, very professional
Charlotte Brown
Jul 14, 2026
We had a refrigerant leak in our condenser line that was causing our AC to freeze up. They found the leak, repaired it, and recharged the system correctly. Six months later, still running perfectly
Natalie Ben
Jul 14, 2026
Very fast service. Efficient and new AC works well. Would recommend
Dan Drakeford
Jul 8, 2026
Great job, fast service, thank you!
Deb Oldfield
Jul 7, 2026
Overall, I had a good experience. The repair turned out to be much more complicated than anyone expected, and in the end my air conditioner needed to be replaced rather than repaired. While it was frustrating to be without A/C during an extreme heat wave, the team was responsive, kept me informed, and worked to get everything resolved. The new unit is working great, and I’m very happy with the final result. I appreciate their professionalism and would recommend them.
Chandra Vanderboom
Jul 7, 2026
Superior was quick to service my broken water heater; next-day service and I had a new heater up and running. Very professional and friendly.
hirdthis
Jul 2, 2026
Technician came and accessed the problem installed new unit same day. Highly recommend.
Deva
Jun 25, 2026
Superior HVAC fixed an issue with our air conditioner that was blowing warm air. The technician replaced a failed capacitor and the system was cooling properly before he left
DU Verse
Jun 25, 2026
Our heat pump was not switching properly between heating and cooling modes. The technician diagnosed the issue quickly and replaced the defective reversing valve component
Vaghela Samyak
Jun 25, 2026
The furnace would start but shut down after a few minutes. The technician replaced a faulty limit switch and confirmed everything was operating safely
BHARATH Binuraj
Jun 25, 2026
Our smart thermostat installation was completed professionally and without any complications. The technician walked us through all the settings before leaving
Diarra Bucher
Jun 21, 2026
I noticed some garden beds were always overwatered while others stayed completely dry, and this company diagnosed leaky irrigation lines right away. After repairing the PVC and rebalancing the sprinkler heads, the entire lawn gets even coverage.
Colter Horgan
Jun 12, 2026
The water pressure throughout our entire home had dropped to almost nothing over the weekend. The plumber systematically checked the system, found our main water pressure reducing valve had failed internally, and replaced it to restore perfect flow.
Falon Kaczmarek
Jun 10, 2026
Our AC started making a terrible rattling noise right before the summer heat hit. Mike from Superior HVAC came out the same day, found a failing fan motor, and replaced it quickly. He was super friendly, honest about the pricing, and got everything running perfectly. Awesome service!
Duval Jenness
Jun 7, 2026
Superior HVAC Service did a thorough seasonal maintenance tune-up that brought our aging system back to peak performance. The technician chemically cleaned the heavily fouled outdoor condenser coils, checked the compressor amp draw against factory specs, and provided a comprehensive digital health report of our system.
Fabrizio Jarman
May 26, 2026
I called this company because our home wasn’t cooling evenly and some rooms were much warmer than others. The technician inspected the system thoroughly and identified an airflow issue right away. He fixed the problem quickly and now the entire house feels comfortable again. Great customer service and honest pricing
Estela Cecil
May 24, 2026
We noticed uneven heating throughout our home and contacted Superior HVAC for help. The technician found blocked vents and adjusted the airflow balance in the duct system. He also replaced a dirty furnace filter during the visit. The temperature is finally consistent in every room
Ruthe Lehner
May 24, 2026
We called Superior HVAC because our air conditioner was running constantly without cooling the house properly. The technician found a refrigerant leak and repaired it the same day. He recharged the system and checked all the airflow levels afterward. The cooling works perfectly now
Max Clifford
May 24, 2026
Superior HVAC saved our lives. Our furnace gave out and left us freezing for 3 days before we called. Problem was solved with their new Lennox furnace. Wouldn’t hesitate to call again!
Gabrielle Mclean
May 13, 2026
Called for an urgent AC issue. Ryan showed up the same day I called and was able to diagnose my gas valve as the issue. The repair was done the same day and I wouldn’t hesitate to call them again.
Peter Albert
May 11, 2026
Superior HVAC completed our air conditioner maintenance this week and the service was outstanding. The technician was polite, knowledgeable, and made sure everything was working perfectly before leaving
Raegan Ferrer
May 9, 2026
Had a new central air installation completed Had Superior HVAC. The crew was respectful, clean, and finished on schedule.
Grant Quinn
May 7, 2026
Fantastic AC installation service from start to finish. The team was friendly, professional, and made the whole process stress free. They installed everything perfectly and walked me through how to use the system. The cooling is amazing
Charlie Rousseau
Apr 30, 2026
We had central air installation done by Superior HVAC and the experience was smooth from start to finish. They were punctual and respectful of our home. The system cools evenly throughout the house. Would recommend them to anyone.
Mia Turner
Apr 30, 2026
When my AC was not turning on, I was worried about a major repair. Superior HVAC quickly identified the issue and fixed it affordably. I appreciated their honesty. Definitely recommend.
David Milleri
Apr 30, 2026
We recently upgraded to a heat pump installation in Ontario and chose Superior HVAC. They answered all our questions and handled the install professionally. The system is quiet and efficient. Very satisfied.
Ethan Holloway
Apr 29, 2026
Superior HVAC installed central air in my home, and I’m extremely happy with the results. The team was professional and efficient. The system cools perfectly. Great service.
Degala Sidhartha
Apr 27, 2026
One of the best HVAC service experiences I’ve had. The technician was friendly, experienced, and very efficient. They fixed the issue quickly and ensured everything was working properly. I would highly recommend them.
Ryan
Apr 26, 2026
Superior HVAC was quick for my emergency! Will use again
Jessy
Apr 25, 2026
Great company and great service. The AC replacement was done faster than expected, and the team was very respectful of my home. They explained the process clearly and made everything stress-free. My new system works perfectly and cools evenly throughout the house.
Jacob
Apr 25, 2026
Fantastic experience overall. The crew was friendly, organized, and did an excellent job installing my new AC unit. They kept the work area clean and made sure I understood how to use the system. Everything is running smoothly and efficiently.
KEN YOO
Apr 25, 2026
Thank you for handling the work diligently and responsibly.
Blair
Apr 16, 2026
Superior HVAC, Heating and Air Conditioning provided great service, with skilled worker and great communication
M Rodic
Mar 30, 2026
Superior HVAC Service is excellent. Great customer service and very good work. They were helpful and assesed my situation based on my needs. I will call them again when I need more work done.
Lliana Jamie
Mar 21, 2026
We had uneven heating in the house and lots of dust buildup. Superior HVAC Gatineau did a full duct cleaning and also discovered a partially blocked vent causing poor airflow upstairs. After cleaning and fixing the issue, the difference is night and day. The air feels cleaner and every room heats evenly now. Really happy with the results!
Kelly Slover
Mar 21, 2026
Called about a furnace failure after 5 on a Friday and they sent someone within 3 hours! While it was a simple fix, they explained everything, told me how to prevent it from happening again, and only charged me the diagnostic fee.
Tom Smith
Mar 18, 2026
Mike came to look at my broken well pump, he us getting us a new one tonight! Amazing service and will be calling for future needs
Juliana Justin
Mar 14, 2026
Superior HVAC, they helped my family replace our 16 year old furnace. They came the same day I called and were extremely helpful. thanks for the help!
Analena Ruffolo
Mar 7, 2026
They fixed my furnace the same day I called. Highly recommended
Quinlan C.
Mar 7, 2026
This company was able to fix my 17 year old furnace. They came the same day I called, highly recommend these guys. Very reliable, would call them again!
Angelina Coleman
Mar 7, 2026
I called Superior HVAC for a furnace issue. they came the same day. fixed my issue. highly recommended!
Alessia Fathollahzadeh
Mar 7, 2026
Superior Hvac was able to replace my 17 year old furnace. they came within the same day I called. highly recommend !
a
Mar 7, 2026
franklin did such a good hvac job! my gas valve and furnace needed serious help! so glad to have businesses like this in southern ontario. thank guys!
Jian Jon Manuel
Feb 16, 2026
Good service
Madison Maxey
Feb 10, 2026
Superior HVAC came to my house only hours after I called. They diagnosed my furnace and were able to replace it the same day! Highly recommend
Brenda McComb
Feb 6, 2026
Excellent service in very tough conditions!
Mary Paul
Feb 3, 2026
Superior HVAC Sarnia helped fix my furnace when it suddenly stopped heating the house. They responded quickly, diagnosed the issue right away, and explained what needed to be repaired before starting. The furnace was up and running the same day, and the pricing was fair
Peter Pepe
Feb 3, 2026
I contacted Superior HVAC Sarnia for a furnace issue during cold weather, and their service was excellent. The technician arrived on time, identified a faulty component, and completed the repair efficiently. Everything was tested properly before they left
Harish Menon
Feb 3, 2026
Happy with the furnace repair service from Superior HVAC Sarnia. The technician was knowledgeable, professional, and took the time to explain what caused the problem and how to avoid it in the future. My heating system has been working perfectly since.
Robin Biji
Feb 3, 2026
Superior HVAC Sarnia provided fast and reliable furnace repair service. Booking was easy, communication was clear, and the technician fixed the heating issue without any delays. Honest pricing and professional workmanship throughout.
Jenna Setlock
Feb 2, 2026
Excellent job done by Ryan recently. Not only did we receive exactly the service we intended to get, but he was by far the most productive and professional employee I’ve seen in this field of work. Keep the business rolling guys!
Waleed Tahir
Feb 1, 2026
Justin fixed my furnace.
Gemma Julien
Feb 1, 2026
Ryan fixed my furnace.
Charlotte Chen
Jan 17, 2026
Superior HVAC was able to help me fix my furnace. I called and they arrived at the same day and diagnosed my furnace. I needed a gas value and they did the work later that night ! I highly recommend!
9.7/10
215 reviews
4.9/5
1214 reviews
Equipment We Service
At Superior HVAC Service, we install, repair, and maintain a variety of HVAC equipment to ensure optimal performance for residential and commercial systems