Pro Business

Superior HVAC Service, Heating & Air Conditioning

St. Catharines HVAC Companies
Ranked #4 in St. Catharines | Grade B+
4.90 (62 reviews)

Superior HVAC Service, Heating & Air Conditioning

Heating and cooling repair services for homes in St. Catharines, with daily availability from morning to late evening. Focus on clear communication, timely arrival, and verified results.

Why Homeowners Choose This Business

Local availability with extended daily hours, clear explanations before and after repairs, and thorough post-repair testing to confirm safe operation.

Service Area

Residential HVAC service across St. Catharines and nearby parts of the Niagara area.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average for Google rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  Furnace Repair
  Repairs
  Heating Repair
  Air Conditioner Repair
  AC replacement
  Furnace Replacement
  Heating Maintenance
  HVAC Diagnostics
  Water Heater Repair
  Thermostat troubleshooting
  home HVAC service
  HVAC system testing
  Residential HVAC

Furnace diagnostics and repair, furnace replacement, seasonal heating maintenance, AC troubleshooting and repair, air conditioner replacement, water heater repair, and system performance checks.


Recent Reviews

4.90

(Based on 62 reviews)

Reviews highlight quick response during cold-weather furnace failures and same-day fixes when possible. Customers mention technicians arriving on time, explaining issues clearly, and verifying operation before leaving. Several note fair pricing and courteous service. There are multiple mentions of successful furnace and water heater repairs.

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!!

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.

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.

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.

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!

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Special Offers

Furnace Diagnostic Visit

Up-front assessment and repair options for no-heat or performance issues.

Call for current rate
AC Tune-Up

Seasonal performance check to prepare for warm weather.

Call for pricing
Water Heater Repair Check

Diagnosis for no hot water or inconsistent temperature.

Call for estimate

Frequently Asked Questions

Common calls include furnaces not producing heat, short cycling, or making unusual noises. Technicians diagnose components like ignitors, sensors, and blower motors, then confirm safe operation after repairs.

Yes, technicians handle water heater breakdowns and performance issues in addition to heating and cooling. After repairs, they test for consistent temperature and safe operation before completion.

Availability varies by day, but extended hours help accommodate urgent heating problems. Many customers report prompt scheduling and same-day restoration when parts are available.

Technicians explain the diagnosis and recommended steps before proceeding. Pricing and timelines are discussed up front, and the system is tested at the end of the visit.

Seasonal maintenance is available to help improve reliability and performance. A tune-up typically includes inspection, cleaning, and checks of critical safety and efficiency components.
 Verified Listing

Opening Hours


  • Monday 7:00 AM – 11:00 PM
  • Tuesday 7:00 AM – 11:00 PM
  • Wednesday 7:00 AM – 11:00 PM
  • Thursday 7:00 AM – 11:00 PM
  • Friday 7:00 AM – 11:00 PM
  • Saturday 7:00 AM – 11:00 PM
  • Sunday 7:00 AM – 11:00 PM

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Business Details


Business Rating
4.90 (62 reviews) Pro Business
Address
50 Niagara St Unit B-05, St. Catharines, ON L2R 2V3, Canada, St. Catharines, ON L2R 2V3
Phone
Business Type
general_contractor

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