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Service & Maintenance

Your Trusted Generator Service and Maintenance in Toronto and throughout Ontario

At Paramount Power Systems, customer satisfaction is truly paramount. We are committed to keeping our customers' operations across Ontario, uninterrupted, and as a result provide reliable on-site service anytime, anywhere. You can count on us to be there with the equipment and support that you need to keep your business or home running smoothly. 


If you require service, maintenance or 24-hour emergency generator help, our sister company Ronnie’s Generator Service Ltd. specializes in all our maintenance and repairs. Ronnie's Generator Service Ltd. provides Kohler® warranty maintenance services throughout Ontario. These include natural gas, propane, diesel and power bank generators. We help maintain generators from Kohler® and all other brands. Whether you have a Paramount Power Systems generator or your system is out of warranty, regardless of the brand, we can provide timely service, maintenance, parts, and repairs.


To schedule 24/7 emergency generator services in Mississauga and throughout Ontario, call Ronnie's Generator Service Ltd. today!

Why Purchase a Maintenance Contract for Your Generator?


  • Regular maintenance, performed by our trained personnel, can help to detect minor problems before they turn into major repairs - thereby minimizing overall downtime.

  • Regular maintenance is integral to ensuring that standby power is available in an emergency.

  • Maintenance check-ups can be tailored to ensure CSA compliancy.

  • In many cases, regular maintenance is required to validate a manufacturer warranty.

Consult Our Specialists

Have a question about a product or service price? Ask one of our technicians.

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


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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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