Electrical Wiring St Catharines

Mr. Furnace residential electricians service homeowners with residential electrical wiring & rewiring all year round in St Catharines.

We’re proud to be an electrician homeowners can trust for safety, quality and convenient home comfort solutions.

Our electrical wiring services.

Whole-house rewiring service from qualified electricians
Wiring for smart home technology & applications
Knob & tube removal and replacement
GFCI (Ground Fault Circuit Interrupters) outlet wiring
Low-voltage & line-voltage wiring
Pool, spa and home hot tub wiring
Wiring for all home electronics (such as home theater & sound systems, security system & motion lights, phone & cable, ceiling fans) & home appliances

Home renovations & remodeling projects
Whole-home electrical services: kitchen, bathroom, basements, bedrooms, living room, dining room, rec room, outdoor patios
Home electrical panel upgrades
Wiring for home appliances
Residential service upgrades (100, 200, or 400 amps)

Residential electrical repair services
Fixing incorrectly installed house wiring, overloaded circuits, and other poor quality home electrical issues
Service for all home electrical elements: switches, outlets, doorbells, fans, hot tubs wiring

Indoor & outdoor lighting installation
Installation of energy efficient lighting
Home electric car vehicle chargers / charging stations
Installation of electrical components for ceiling fans, smoke detectors, carbon monoxide detectors
Installation of motion lights & security systems
Installation of home sub panels
Surge protection for home electrical panels
Replacements of electrical fuses & breakers
GFCI (Ground Fault Circuit Interrupters) outlet wiring

Have additional questions? Call our electrical pros today by dialing (905) 367-0134!

WATER SOFTNER INSTALLATION (PROMO CODE: WATERSOFT100) $100 OFF Cannot be combined with any other offers or discounts. Use coupon promo code when you call to book an appointment. Valid on standard pricing only. Redeemable for one-time use per home.
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WATER FILTRATION SYSTEM INSTALLATION (PROMO CODE: WATERFILTRATION100) $100 OFF Cannot be combined with any other offers or discounts. Use coupon promo code when you call to book an appointment. Valid on standard pricing only. Redeemable for one-time use per home.
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INCLUDES FREE CAMERA INSPECTION (PROMO CODE: DRAIN99) $99 Drain Special Offer applies to sewer backups only. Cannot be combined with any other offers or discounts. Use coupon promo code when you call to book an appointment. Valid on standard pricing only. Redeemable for one-time use per home.
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“Bryan M went above and beyond expectations, very helpful, polite and knowledgeable. He fixed the issue with our A/C unit quickly and efficiently. Very happy with the service.” - Navy B.
“Had them install a new Lennox furnace & AC combo in our house. It was a professional experience from start to finish and we received honest and helpful advice from everyone we interacted with on their Team.” - Ross B.
“The gentleman who came to do my repairs was a 5-star experience. I had an issue regarding my furnace.. we had no heat during the last winter storm and Rob was at my home the same day I called.” - Dee R.
“The staff were informative, friendly, and responsive. I felt like we were going to be taken care of by experts in their field. They took the time to explain the issue, and provided multiple options for resolution.” - Jacob C.
“The AC was up and running within minutes. The repair was not expensive at all. I'd be confident recommending Mr. Furnace to anyone in the Niagara area looking for AC or furnace repair.” - Marshall T.
“Very happy with Mr Furnace and the service I received regarding my AC unit. First time using them. Someone referred me to them and I will use them again for all my heating and AC needs.” - V.C.

Satisfaction Guaranteed

All our installations are guaranteed for 2 years from the date of installation.
Reliable Service

Expert service whenever you need it, for no extra charge – twenty-four-hours a day, seven days a week.
Decades of Experience

We have expertise you can trust with over 45 years of experience in the HVAC industry.
Certified Technicians

We perform background checks and extensively train our technicians to be Right Time™ certified.
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.
Exceptional Customer Service

We have a 4.6 star rating on Google, and an 85% rating on HomeStars.

Work With Our Local Experts Contact Mr.Furnace For A Quote On Your St. Catharines Heating, Cooling, Plumbing, Or Electrical Installation

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Mr.Furnace Not Too Hot, Not Too Cold...Just Right

28 Dunkirk Road St. Catharines, ON L2R 1A1

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