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.
- Generator installs
- Transfer switches
Listed under Backup power
Where they work
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.
Other backup power pros in Barrie
Still choosing the equipment?
Compare prices and specs before you call a pro.