Trusted Emergency Generator Services in Ontario

Ronnie's Generator Service Ltd. in Ontario provides emergency generator services, repairs and backup power solutions to businesses, healthcare facilities and homes throughout the Greater Toronto Area and throughout Ontario. You do not need to have a service contract with Ronnie's Generator Service Ltd. to request emergency services. We have an on-call service technician available 24 hours a day, 7 days a week to take your call. As an emergency-based service, there will be a minimum charge for the call. In many instances the technician can provide a rough, over-the-phone estimate of the full charge, but the total cost will be dependent on the services, parts and hours necessary to repair your generator.

Get in Touch

To schedule 24/7 emergency generator services throughout Ontario, call Ronnie's Generator Service Ltd., today! We accept credit cards over the phone and respond to emergency service requests as quickly as possible.

Your Source for Generator Maintenance in Ontario

Ronnie's Generator Service Ltd. provides Kohler® warranty maintenance services throughout Ontario. These include natural gas, propane, diesel and power bank generators. As the sister company to Paramount Power Systems, we help maintain generators from Kohler® and other brands. Whether you have a maintenance contract with Paramount Power Systems or your system is out-of-warranty, we can provide service, maintenance and repairs.


We also provide maintenance contracts for other brands such as:

  • Cummins® Onan

  • Generac®

  • MTU/Detroit Diesel

  • Katolight®

  • SDMO®

  • Caterpillar

We service virtually any power generators ranging from 20kW to 3200kW.


We meet the stringent maintenance code requirements imposed by the Canadian Standards Association (CSA-C282) for emergency generators used for life safety purposes. The same high standard of customer care is provided to all our residential customers.


Most warranties from Paramount Power Systems are valid for five years. After the warranty maintenance expires, we can schedule monthly, bi-annual, or annual maintenance services to keep your system running at peak performance. The maintenance frequency will take into account the type of system and the inherent risks of going without a power source.

What Would Your Answer Be?

Is your backup power generator ready to step in if your primary source should fail during a brownout or blackout? If your answer is "maybe," you should definitely consider regular power generator maintenance. To schedule service, call Ronnie's Generator Service Ltd. today!

Emergency Generator Service

We are available 24/7 to help you with any generator emergency you may have.

Contact Now

Schedule Service

In the event of a prolonged power outage, would your backup power generator be ready? To request a no-obligation quotation from our team that will best suit your needs, please contact us.

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