Generator Repair and Maintenance Services for Standby, Whole-House and Portable Generators, NH/ME

Backup Generators, sales, installation and service.  Second Source Generators, Berwick, MaineAs with any engine-based equipment, there is regular maintenance required once your backup generator is installed and being used. 

All backup generators need regular service including oil changes and new filters just as you would for your lawn mower, automobile or any other engine-based product.  Spark plugs and tune-ups should also be done regularly.

Do you need regular maintenance on your backup generator?

We work with most generator brands including Generac, Siemens, Kohler, Winco, Cummins Onan, Honda, Guardian and other major generator brands.

Although SSG does not service backup generators and your warranty is handled direct through the generator manufacturer, we don't leave you in the dark.  SSG has partnered with Al Nadeau, Certified Generator Warranty and Repair Technician and licensed Master Electrician.  He is the best in the area and has provided our customers with reliable service over the past 5 years. 

Generator Maintenance Service & Repair

For generator maintenance service, warranty service or repair service for your portable, standby or whole-house generator,  please contact:

Mike Bowden
phone: 207-361-8413

Scott Bowden
phone: 603-817-1426

Al Nadeau Electric, LLC
Rochester, NH 03839
phone: 603-817-0120

Our Backup Generator Service Area

Second Source Generators provides standby and backup generator installation, sales and service for Southern Maine and Southeastern New Hampshire. 

Our service area for backup generators in Maine includes areas around Berwick, Cape Neddick, Eliot, Kittery, Kittery Point, North Kittery, South Berwick, South Eliot, York, York Beach, York Village, Saco, Biddeford, Kennebunk, Wells, Lebanon, Sanford and the Berwicks.

Our service area for backup generators in New Hampshire includes areas around Alton, Barnstead, Barrington, Brentwood, Brookfield, Camp Hedding, Center Barnstead, Center Strafford, Center Tuftonboro, Dover, Dover Point, Durham, Epping, Exeter, Farmington, Fremont, Gilmanton Iron Works, Gonic, Greenland, Hampton, Hampton Falls, Hampton Beach, Kensington, Kingston, Lee, Little Boars Head, Madbury, Middleton, Milton, Milton Mills, Mirror Lake, New Castle, New Durham, Newfields, Newington, Newmarket, Nottingham, Portsmouth, Province Lake, Raymond, Rochester, Rockingham, Rollinsford, Rye, Rye Beach, Sanbornville, Somersworth, Strafford, Stratham, Straws Point, Tuftonboro, Union, Wakefield, Wolfeboro.