A1 Generators

Electric generator shop in Tottenham, Ontario, installing standby generators and transfer switches for backup power, with service reaching Barrie, Innisfil and nearby areas.

What they do

The shop installs standby generators and transfer switches, and also handles generator repair, servicing and monitoring, with servicing offered on an annual or semi-annual schedule. Its work covers residential, commercial and industrial generators, and it handles equipment from Generac, Kohler and Cummins. Based in Tottenham, Ontario, it serves a wide area that includes Barrie, Innisfil, Midhurst and Angus. Appointments are required. The shop is open Monday to Friday with evening hours, and it accepts cheque, credit card and debit card payments.

Source: a1generators.ca (opens in a new tab)

  • Generator installs
  • Transfer switches

Listed under Backup power

Where they work

Barrie, Ontario

What we checked

Checked 12 Nov 2026, from public sources.

Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.

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