What are the opening hours?

Monday 7:30am - 4:30pm Tuesday 7:30am - 4:30pm Wednesday 7:30am - 4:30pm Thursday 7:30am - 3:30pm Friday 7:30am - 4:30pm

Ronnie’s Generator Service Ltd.

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Canada
Mississauga, ON
Ronnie’s Generator Service Ltd.

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Reliable generator maintenance, troubleshooting, and 24/7 emergency repair across Toronto and

11/02/2026

Your generator is there when the power goes out. We're here to help make sure it's ready.

Preventative maintenance helps identify issues before they become emergencies and keeps your backup power system operating when you need it most.

905-670-9196
24/7 Emergency Service: 1-877-603-0724

10/26/2026

Getting Ready Before It Matters

This Kohler 150 kW generator recently passed through our shop for a phase conversion and final testing before heading to site.

Generator modifications and repairs don't end with replacing parts. Every change must be properly verified to ensure the generator will perform as expected during an emergency power event.

With more than 40 years of experience, Ronnie's Generator Service Ltd. provides maintenance, diagnostics, repairs, and emergency service for generators ranging from 12 kW to 3200 kW across Ontario.

When the power goes out, preparation makes all the difference.

10/21/2026

Your home is built for comfort. Your backup power should be too.

Liquid-cooled standby generators are designed to support larger homes and higher electrical demands, providing reliable power when the grid goes down. Regular maintenance helps keep your system outage-ready year-round.

Trust Ronnie’s Generator Service Ltd. to keep your generator performing when you need it most.

Powering comfort, security, and peace of mind.

10/19/2026

We're counting down to Global Data Centre & Cloud Expo Canada 2026.

Join Paramount Power Systems at Booth B14 as we showcase dependable power solutions for data centres, critical facilities, and digital infrastructure applications.

Whether you're expanding capacity, improving resiliency, or planning for the future, stop by and speak with our team.

📍 Hall 4, The International Centre, Mississauga, Ontario
📅 October 20-21, 2026
🎟️ Register now: https://gdcc-expo.com/register-for-conference-exhibition/

See you at Booth B14.

10/15/2026

Reliable backup power helps keep condominium residents comfortable and protected when utility power is interrupted.

Regular generator maintenance helps ensure essential building systems remain operational during an outage, including emergency lighting, life safety systems, elevators, and other critical services. From scheduled inspections and testing to diagnostics and emergency repairs, Ronnie’s Generator Service Ltd. helps condominium communities across Toronto and the GTA maintain dependable backup power.

With more than 40 years of generator service experience, our team is committed to helping property managers and building operators stay prepared for the unexpected.

Preventative maintenance contracts available.
www.ronniesgenerator.com

10/07/2026

Reliable backup power is essential for hospitals and healthcare facilities where even a brief outage can have serious consequences.

Regular generator maintenance helps ensure critical systems remain operational when utility power is lost. From scheduled inspections and testing to diagnostics and emergency repairs, Ronnie’s Generator Service Ltd. helps healthcare facilities across Ontario maintain dependable backup power.

With more than 40 years of generator service experience, our team is committed to keeping mission-critical facilities prepared for the unexpected.

Preventative maintenance contracts available.

24/7 Emergency Service: 1-877-603-0724
www.ronniesgenerator.com

09/29/2026

Generator oil prices continue to fluctuate, and parts availability can change without notice.

When your generator is needed most, the last thing you want is to be searching for maintenance parts or delaying service.

Regular replacement of engine oil, oil filters, air filters, and spark plugs helps keep your generator operating reliably and ready for the next outage.

Ronnie's Generator Service maintains a large inventory of generator maintenance parts and consumables to help support residential and commercial customers throughout the region. From routine maintenance items to critical replacement parts, our team is ready to help keep your backup power system operating at its best.

Schedule your generator maintenance today.

09/23/2026

There's comfort in knowing your home is prepared.

When storms roll through and utility power is interrupted, a reliable generator can help keep your home safe, comfortable, and operational.

The key is making sure it's ready before the outage happens.

Ronnie's Generator Service Ltd. provides preventative maintenance, inspections, diagnostics, repairs, and 24/7 emergency service for Kohler generators and all major generator brands and models across Ontario.

For more than 40 years, we've helped homeowners and businesses keep their backup power systems ready when they matter most.

Keep what matters powered.
www.ronniesgenerator.com

09/14/2026

High-rise residential buildings depend on reliable backup power to support critical systems such as emergency lighting, fire and life safety equipment, communication systems, and other essential building operations.

Regular generator maintenance helps identify potential issues before they become costly emergencies, reducing downtime and helping ensure your backup power system is ready when called upon.

For more than 40 years, Ronnie’s Generator Service Ltd. has provided preventative maintenance, inspections, diagnostics, load bank testing, repairs, and 24/7 emergency service for condominiums, apartments, commercial buildings, healthcare facilities, and critical infrastructure across Toronto and the GTA.

Whether you're managing a single residential tower or a portfolio of properties, our team is committed to keeping your generator reliable, compliant, and ready to perform when it matters most.

Keep your building ready when it matters most.

Ronnie’s Generator Service Ltd.
www.ronniesgenerator.com

09/11/2026

The power may go out. Your generator shouldn't.

Regular maintenance helps keep your backup power system ready for unexpected outages and operating when it matters most.

Ronnie's Generator Service Ltd. provides preventative maintenance, diagnostics, repairs, load bank testing, and 24/7 emergency generator service across Ontario.

905-670-9196
24/7 Emergency Service: 1-877-603-0724
www.ronniesgenerator.com

Address

6459 Netherhart Road
Mississauga, ON
L5T1C3

Opening Hours

Monday	7:30am - 4:30pm
Tuesday	7:30am - 4:30pm
Wednesday	7:30am - 4:30pm
Thursday	7:30am - 3:30pm
Friday	7:30am - 4:30pm

Website

http://ronniesgenerator.com/

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