T&T Power Group has been a generator service and maintenance specialist since our inauguration, over 40 years ago.

When in need, a service technician will respond immediately, from coast to coast to coast. If the power goes out, we can assure you that it will be the last time it ever will.





5000+ Maintained Gensets Nationwide

Electrical Solution Consultants.

Used, Rental, Standby, CHP, Maintenance and Generator Design.

CALL 1-800-221-3432

Maintenance Program Agreements

  • We provide weekly, monthly, annual, semi-annual, and quinquennial maintenance services.
  • Change engine fluids and filters.
  • Dispose of all used fluids, filters, batteries and parts.
  • CSA 282 guided checkups and maintenance logs and records
  • Belts and hoses
  • Starting system and batteries
  • Coupling bolts and connections
  • Main breakers and switches
  • Shutdowns, timers and relays
  • Load bank testing/cleaning of wet stack build-up
  • Provide inspection lists and checklists - log reports

Best in Class Technical Support

As a power group, experienced in generator maintenance and service, we can look after your power generator regardless of the sector, size or application. If you have engine problems, generation insufficiencies, or control conundrums, we can provide programs to keep your standby or continuous running genset operational and powering your facility.


  T&T Power Group works with us to service our generators, provides regular maintenance, and conducts our annual load tests. They are prompt and professional and always follow through on solving our problems. It has been a true pleasure working with T&T Power Group.

Bernie Deveaux
City of Ajax




Our Certified Generator Technicians are Available 24/7

Call our Service Hotline:


or fill out the form.

24/7 Client Service Hotline
Contact Us
(519) 656-0025
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