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A generator not only delivers power; it also provides a sense of security and protection that comes with knowing that you don't have to worry about the power going out again. Ronnie's Generator Service Ltd. is your reliable generator contractor. We offer a complete range of repair and maintenance services for your generator problems in Ontario. Our team has the skills to handle generators of all sizes on all types of properties.


When your generator fails, Ronnies will provide all options for repair or replacement, Our sister company, Paramount Power Systems, will work with you to provide a quote if a new generator is required.


When you have a generator problem in Ontario, you can rely on our repairmen to restore it back to perfect condition in no time.

Are you looking for experienced generator contractors in Ontario? Reach out to us or call 905-670-9196.


A generator is a critical aspect of your home and commercial property. When it comes to its repairs, you should only turn to someone you can trust. We provide reliable generator repairs for all kinds of generator issues in Ontario. Our technicians have a deep understanding of generator systems, which allows them to fix yours with expertise. When you choose us, we carefully diagnose the issue and provide you with a customized repair plan. Once you're satisfied with the quote we give you, we quickly and efficiently get down to business. 

The following are typical generator issues that we encounter:

Generator not starting

Starting but not producing power

​Overheating issues


Generators are complex machines that perform one of the most critical jobs at your home and your business. We often take our generators for granted and expect them to perform well. However, a poorly maintained generator won't be able to perform to its optimal capacity. Some benefits of getting your generator maintained regularly are:

Maintain correct operation

Our generator maintenance plans cover each part of the unit, from the fuel lines to the transfer switch. We keep your generator ready when you need it. Get in touch with us to schedule your next generator maintenance.

Peace of mind that your generator will start during an outage. ( For our commercial clients to ensure compliance with C282-19 standards)


Ronnie’s Generator Service Ltd. offers top-notch residential generator maintenance and repair services. We can maintain, repair, and test generators of all makes and sizes. We are qualified to work with all brands of generators, and if required, we can provide you with new generators from our sister company Paramount Power Systems.


If your generator is not operational or is shutting down abruptly once started, it is a sign of a fault. To prevent further damage or safety concerns, do not attempt to repair the generator yourself. Call us. We will do a thorough inspection of your generator, diagnose the fault and let you know whether it can be repaired or other options that may be available.

We offer 24/7 commercial emergency generator repair services. You can rely on us to fix your generator issue, no matter how late or early it is. We fix your issue quickly, without compromising on quality.

Do you require emergency generator repair in Ontario? You can call us on our emergency repair hotline at 1-877-603-0724.


We understand that generator repairs and maintenance can be confusing. However, having the right information can help you make the right decision. Some commonly asked questions about generator issues are:

  • How Much Will the Repair Cost?
    There is no set standard for the price of generator repairs. The cost is determined by various factors, such as the nature of the generator issue and the manpower and material needed to perform the repair.
  • How Long Will the Repair Take?
    The duration of a generator repair depends on considerations like the severity of the issue and the availability of the required components.
  • What Are Some Common Issues With Generators?
    We regularly help clients with a number of generator problems like: Fluid Leaks Failure to start Accessory Faults (block heater, battery charger…)
  • When Should I Replace My Generator?
    In some cases, a generator replacement is necessary. A few signs that you may need to replace your generator are: Frequent failures Generator components obsolete

Do you have any more questions about generator issues and problems in Ontario? You can send them to us, and we will get back to you.


To learn more about our repairs for generator issues in Ontario, contact us today! We are reliable generator contractors in Ontario. Rely on us for all your generator needs.

You can also book your generator maintenance appointment with us.

Your Generator Contractor in Ontario

We can fix all kinds of generator issues.

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