Generac Generator Dealer
Generator Installation & Service in Northern Michigan
Turnkey Generac installations with electrical coordination, permits, and ongoing service — from northern Michigan's local generator experts.
Full-Service Generator Solutions
We're an authorized Generac dealer and service center. From sizing and installation to annual maintenance and emergency repair, we handle it all under one roof.
Installation
- Standby generator sizing and selection
- Turnkey installation — gas, electrical, permits
- Automatic transfer switch (ATS) installation
- Load calculation and circuit protection
- Coordination with your utility company
Service & Repair
- Emergency generator repair
- Annual tune-up and exercise testing
- Battery replacement
- Carburetor and fuel system service
- Transfer switch testing and repair
Maintenance Plans
- Colvin's Club Generator membership
- Annual inspection and service
- Priority emergency response
- 10–15% repair discounts
- No overtime or holiday fees
Generator financing available — ask about 0% for 18 months on qualifying Generac systems.
Explore FinancingShopping for a new standby generator?
See how buying from Colvin's compares to box stores — and what's included in every installation.
Generator Service by County
Serving Ogemaw and Iosco counties and the surrounding northern Michigan area.
Why Northern Michigan Chooses Colvin's for Generators
Colvin's Club — Generator Membership
Annual generator service, priority response, repair discounts, no overtime fees. Starting at $180/year.
Ready to Power Your Home Year-Round?
Call Colvin's for a free generator estimate — local, licensed, and Generac authorized.