4.9 
Business Hours
Monday 07:00am - 11:00pm
Tuesday 07:00am - 11:00pm
Wednesday 07:00am - 11:00pm
Thursday 07:00am - 11:00pm
Friday 07:00am - 11:00pm
Saturday 07:00am - 11:00pm
Sunday 07:00am - 11:00pm
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Superior HVAC Service, Heating & Air Conditioning Verified by Synup
Listed In: Small Appliances
When temperatures swing and indoor comfort matters, Superior HVAC Service, Heating & Air Conditioning is the local team residents turn to for dependable heating and cooling solutions. Based in St. Catharines, Ontario, we handle projects large and small with clear communication and careful… When temperatures swing and indoor comfort matters, Superior HVAC Service, Heating & Air Conditioning is the local team residents turn to for dependable heating and cooling solutions. Based in St. Catharines, Ontario, we handle projects large and small with clear communication and careful workmanship. Whether youāre searching for furnace repair near me, need a reliable heating contractor, or want guidance from a heating equipment supplier, our technicians tailor solutions to your home and budget. We also support efficient winter performance as a boiler supplier and respond quickly when your system needs attention as a furnace repair service. When summer arrives, count on us as your air conditioning contractor and air conditioning repair service to keep your system running smoothly, and as an air conditioning system supplier when itās time to upgrade. We assess airflow, recommend practical fixes, and prioritize clean installations that help systems last longer. From diagnostics to replacements, we focus on honest recommendations, respectful service, and results you can feel throughout your home. Read more
By Ethan Holloway on April 29, 2026 Verified by Google Superior HVAC Service, Heating & Air Conditioning
Superior HVAC installed central air in my home, and Iām extremely happy with the results. The team was professional and efficient. The system cools perfectly. Great service.
By Bob Jonas on February 16, 2026 Verified by Google Superior HVAC Service, Heating & Air Conditioning
Superior HVAC was able to replace my 15 year old furnace that died in the middle of winter. This company responded quickly and was able to save my family from the freezing cold this winter. Definitely my go to from now on!!
By Aaron F on February 8, 2026 Verified by Google Superior HVAC Service, Heating & Air Conditioning
Superior HVAC Service, Heating & Air Conditioning St. Catharines provided fast and reliable furnace service. The technician explained the issue clearly, completed the repair without delays, and made sure the heating system was operating properly before finishing the job.
By A M on February 8, 2026 Verified by Google Superior HVAC Service, Heating & Air Conditioning
I contacted Superior HVAC Service, Heating & Air Conditioning St. Catharines for a furnace issue during cold weather. The technician diagnosed a faulty part, completed the repair efficiently, and tested the system thoroughly before leaving. Professional service and fair pricing.
By Neelanjan Dalvi on February 8, 2026 Verified by Google Superior HVAC Service, Heating & Air Conditioning
Superior HVAC Service, Heating & Air Conditioning St. Catharines repaired my furnace when it stopped heating properly. They responded quickly, arrived on time, and clearly explained what needed to be fixed. The furnace was running perfectly the same day.
By Lady Jemy Castillo on October 28, 2025 Verified by Google Superior HVAC Service, Heating & Air Conditioning
Air handler maintenance by Superior HVAC Heating and AirConditioning improved my homeās air quality dramatically. Friendly staff and top-notch service from the plumber named Michael. Highly satisfied customer!
By Kyruss Abellon on October 21, 2025 Verified by Google Superior HVAC Service, Heating & Air Conditioning
Our water softener stopped working, and Superior HVAC, Heating and Air Conditioning came to our rescue. Daniel quickly diagnosed the problem and had it fixed in no time. Great service!
By Eirich Ydette Mendoza on October 20, 2025 Verified by Google Superior HVAC Service, Heating & Air Conditioning
Superior HVAC, Heating and Air Conditioning saved the day! Our water heater broke down on a Sunday, and they were here within hours. Fast, friendly tech named Kurtis and affordable. Highly recommend team!
By Maria Pamela Ann Pascual on October 20, 2025 Verified by Google Superior HVAC Service, Heating & Air Conditioning
Our water heater was making strange noises, but Superior HVAC, Heating and Air Conditioning quickly diagnosed and fixed the problem. Michael the tech guy did not leave any mess. Hot showers are back! Professional and efficient service.
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Superior HVAC Service, Heating & Air Conditioning 4.9 out of 5.0 based on 113 user reviews.
Additional Locations See All
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Superior HVAC Service, Heating & Air Conditioning
225 Bd de la Gappe Unit#7, Gatineau, QC (1 Km Away)
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Superior HVAC Service, Heating & Air Conditioning
1249 London Rd Unit 10, Sarnia, ON (1 Km Away)
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Superior HVAC Service, Heating & Air Conditioning
361 Southgate Drive, Guelph, ON (1 Km Away)