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24-Hour Power Backup & Standby  Residential Generators in Toronto

In addition to providing industrial generator products and solutions, the team at Paramount Power Systems offers residential generator solutions. Operating in Toronto and across Ontario,  our  company provides sales and installation of residential generators that run cleanly and quietly while providing electricity in the event of a power outage. With over 33 years of service, we've installed residential generators throughout Ontario and also offer a 24-hour emergency response. Don't let the loss of power barge in on your routine. Contact us to learn more about our safe and dependable residential generators.


You can also take a glance at the services we offer at Paramount Power Systems.

Why Choose Paramount For Backup and Standby Generators in Toronto?

We have been in business for 30 years now and bring to your residential generator solutions that have been devised with all our experience. We offer top-class generators and top-notch customer service so that you never find yourself alone in a sticky situation. We are a company that takes pride in being reliable, fair and customer-oriented. Making sure that you are satisfied and that your needs are met has always been and will always be our priority. We are a locally owned firm in Toronto, and thus, we understand the specific needs of the area. We also understand exactly what you need and know how to deliver the best solutions, given the area's specifics in geography, weather conditions, etc. Thus, we at Paramount Power Systems offer a wide range of generators to meet all your needs.

Generators and Backup Power

Do you ever wonder how a generator works? Don't worry; we at Paramount Power Systems can explain the functioning of a residential generator to you in three simple steps:

  1. In the event of a power outage, your generator senses that power is lost.
  2. Within seconds, your generator will begin functioning, restoring electricity to your home.
  3. The automatic transfer switches in your generator send power to your home and will remain operating until power is restored.


Standby Generators

The market is abundant with different options for generators, each with various specifications and dimensions. When buying a generator, it is essential to learn more about your options and place them against your own requirements. One of the types of equipment we provide is top-class standby generators in the greater Toronto area.

As the name suggests, standby generators are a kind of machinery programmed to wait for power outages and start functioning as soon as they detect one. Our Kohler standby generators warehoused in Toronto are entirely automatic, and they remain in standby mode when you have power. These generators will function regardless of whether you're home or away, supplying power to your property's electrical circuit breaker box whenever necessary. Another feature of these units is that they 'exercise' themselves routinely, which means that they run diagnostic tests on themselves without any intervention on your part.


Our Kohler standby generators supply the Toronto area and are both convenient and efficient. They are a good investment because you will never have to worry about physically turning on your generator when you have no power. Not only that, but our standby generators will provide you with power as soon as your electricity supply is out, with little to no disturbances.


Are you still wondering whether our standby generators available in  Toronto and throughout Ontario are suitable for your home? Please feel free to reach out to our team with your questions.

Selecting the Correct Generator for Your Home

At Paramount Power Systems, we understand that a residential generator of the right size will run more efficiently than one that is either too large or too small. Please launch our sizing calculator to estimate your generator size requirement. Enter the square footage of your home and select which appliances you would like to run during a power outage. You can add or remove significant and occasional appliances to see how it impacts the suggested generator size.

Why Choose a Kohler® Generator?

Your home is a busy place. And a commercial-grade Kohler® automatic home generator keeps that rhythm going by providing dependable protection during unexpected power outages. Available from 10 kW to 150 kW+  output capabilities, Kohler® home generators provide worry-free emergency power to support your electrical needs for days, or even weeks. Clean, quiet, automatic backup power - just what your family needs to be safe and comfortable.

Please click here to view all the different models.

Commonly Asked Questions

What is the difference between a generator and an inverter?
Generators work on the principle of electromagnetic induction - they convert mechanical energy from an external source into electricity. Inverters are electronic devices that convert direct current into alternating current. Inverters have multiple circuits for load management.

What size of generator should I purchase for my home?
Use the sizing tool to know the power requirements of your home based on this, you can determine the generator size you require.

How often should I check the oil level?

Depending on the size and model of the generator, check the oil level after every eight to 24 hours of operation.


Can I use my old generator with my new generator?

Two generators can be used simultaneously by connecting them in a parallel format. This process electrically combines the power output of two generators. However, it would help if you always remembered the parallel connection of generators does depend on factors internal to the generator, i.e. the engine capacity, engine configuration, generator design, and regulator design, etc. Thus, it would be best if you put considerable thought into the overall design based on your system's primary purpose.


What does an Automatic Transfer Switch (ATS) do?

An Automatic Transfer switch transfers power from a common source (like a utility) to an emergency power source (like a generator). This happens automatically when the standard source fails, like in cases of a power cut. An ATS senses the power cut and signals the engine panel of the generation to kick into operation. Similarly, when the standard source gets power back, the ATS signals the generator's engine panel to stop its operations.


Do I require a generator that has a long tank?

This depends entirely on the specifics of your situation. A standard tank contains fuel that usually lasts 2-4 hours. A long tank, on the other hand, has enough fuel to last overnight. Thus, if your requirements are for a power backup that can run for long hours, it is advisable to opt for a long tank. However, if you require the generator for only short periods, a generator with a standard tank works just fine.


Can I Install My Own Standby Generator?

We don’t recommend you install a generator unless you are a licensed electrician and have a gas license.  A professional will ensure that your generator does not violate any electricity guidelines that you may be obligated to follow and meets the manufacturers standards.


Do I Have to Maintain My Generator?

Absolutely. All types of generators require routine maintenance. For instance, standby generators require yearly maintenance. If you'd like to learn more about your generator's maintenance needs, please get in touch with our sister company, Ronnie's Generator Service.


How Long Will My Generator Last?

Typically, both standby and backup generators can last up to 25 years and more with proper maintenance. Routine maintenance is a crucial aspect of prolonging the life of your generator.



Get in Touch

At Paramount Power Systems, we are trusted suppliers of residential backup & standby generators in Toronto and across Ontario. When you choose our services, you can expect:

  • Professionalism
  • Turnkey Solutions
  • Hassle-free services
  • Excellent customer experience

We invite you to connect with Ronnie’s Generator Service in case you would like to get a quote for the repair or maintenance of your generator.

Do Have Questions About Standby or backup Generators in toronto?

Our team of experts can give you good guidance and information about generators.

General Information

Paramount Power Systems
6459 Netherhart Road
Mississauga, ON, L5T 1C3

Phone: 905-564-8444

Phone: 1-866-261-4079

Fax: 905-564-9951


  • kohler titanium dealer logo

Office Hours

Monday – Friday: 8:00 AM – 4:30 PM

Saturday: Closed

Sunday: Closed

Warehouse Hours

Monday – Friday: 7:00 AM – 3:30 PM

Emergency Appointments and After Hours

Emergency Services Available

After Hours Emergency Service:


Industries We Serve

  • Schools, colleges and universities
  • Hospitals
  • Government buildings and infrastructures
  • Fire halls, police stations, paramedic services
  • Water treatment plants
  • Condominiums
  • Commercial plazas
  • Homes and cottages
  • Jails and government institutions
  • Stadiums and arenas
  • Reserves
  • Cannabis and agricultural facilities


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