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Gas fireplace for St. Catharines & the Niagara Area

Gas Fireplace in St. Catharines

Mr. Furnace Heating and Air Conditioning helps homeowners in Niagara, St. Catharines, and the surrounding areas maximize their home comfort with professional gas fireplace repair & emergency service.

  • Fireplace technicians on call for any & all issues and emergency repairs, any time of day or night
  • Friendly, regular maintenance that prevents long-term problems and lets you make the most of your fireplace for years to come
  • Over 3 decades of providing professional home HVAC services across numerous communities

Contact us today!

What Sets Us Apart

  • Over Forty Years of Experience – Mr. Furnace has been the furnace repair company of choice for the Niagara region and St. Catharines families since 1978. With decades of experience, you can rest assured that we have the knowledge and the skills to fix even the trickiest furnace problems.
  • Twenty-Four Hour Service – We offer twenty-four hour service, so you’ll never have to wait out a cold night with a broken furnace. Help is just a phone call away. There is no additional charge for weekend, after-hours, or holiday service.
  • Exceptional Ratings – We take our commitment to excellent customer service seriously, so we work hard to ensure that every interaction you have with us leaves you satisfied. This is reflected in our 4.5-star rating on Google and an A+ rating from the Better Business Bureau.
  • Satisfaction Guaranteed – Our expert technicians are highly trained, punctual, efficient, and effective. We aren’t satisfied until you are satisfied.

What Homeowners Say About Mr Furnace’s HVAC Services

“Jeff came out on a Sunday evening when our AC wouldn’t work. He was incredibly nice and diagnosed and fixed the problem promptly. Now everything is working great. Thanks, Jeff!”​

Book a Home HVAC Service with the Pros at Mr. Furnace

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What Homeowners Say About Us

From the home comfort specialist to the installers, Mr. Furnace was a pleasure to deal with and very accommodating. They went above and beyond from initial consultation to the end of installation. They committed to everything they said they would do and more. All work is certified and looks very clean and neat. They are even coming back in the spring for AC unit start up. If you need a new furnace, air conditioner, or just service I highly recommend Mr. Furnace.“​