Our Services
- Heating
- Cooling
- Water Heaters
- Plumbing & Drains
- Electrical
- Water Heater Installation
- Water Heater Repair
- Water Heater Replacement
- Water Heater Services
- Tankless Water Heater Installation
- Tankless Water Heater Repair
- Water Purification Systems
- Water Softener Systems
- Water Treatment Systems
- Soft Water Installation
- Water Softener Installation
- AC Company
- AC Replacement
- AC Installation
- Air Conditioning
- AC Inspection
- AC Maintenance
- AC Repair
- AC Service
- AC System
- AC Repair Company
- HVAC Repair Company
- Air Balancing
- Air Filtration Systems
- Air Purification Systems
- Dehumidifiers
- Humidifiers
- Fireplace Services
- Fireplace Cleaning
- Electric Car Chargers
- Tesla Charging Installation
- EV Chargers
- Electrical Inspections
- Breaker Panel Installation
- Breaker Panel Repair
- Electrical Panel Installation
- Electrical Panel Repair
- Breaker Panel Replacement
- Electrical Panel Replacement
- Electrical Panel Electrician
- Electrical Panel Upgrade
- Plumbing Inspections
- Furnace Installation
- Furnace Replacement
- Furnace Maintenance
- Furnace Repair
- Furnace Services
The Mr.Furnace Difference
Certified Technicians Providing Exceptional Service
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Satisfaction Guaranteed
All our installations are guaranteed for 2 years from the date of installation.
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Reliable Service
Expert service whenever you need it, for no extra charge – twenty-four-hours a day, seven days a week.
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Decades of Experience
We have expertise you can trust with over 45 years of experience in the HVAC industry.
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Certified Technicians
We perform background checks and extensively train our technicians to be Right Time™ certified.
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Locally Based & Operated
Mr. Furnace has been based in St. Catharines since 1978. We’ve had a lot of time to get to know our neighbours.
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Exceptional Customer Service
We have a 4.6 star rating on Google, and an 85% rating on HomeStars.
Apply to Mr. Furnace
Your Local HVAC & Plumbing Team