Generator Installation - Standby & Backup Generators, NH/ME

Second Source Generators LLC is a trusted generator installer of Generac, Siemens, Kohler, Winco, Honda, Guardian, Cummins-Onan and other major generator brands.  We install standby, portable and whole-house backup generators throughout Southern Maine and Southeastern NH.  The towns we serve in Maine and NH are listed below in the "Our Service Area" section.

Your Standby Generator will be delivered, installed and wired directly into your home or business's current electrical system by fully insured and licensed Master Electricians.  We are professional generator installers and have served Southern Maine and Southeastern NH for over 25 years.

We Are Master Electrician Generator Installers, Licensed in Maine and NH

SSG is "Master Electrician" licensed in Maine and New Hampshire.  You can be assured of a safe and professional installation.  Be aware that installing a standby generator by yourself may void the unit's warranty and potentially could violate national and local electrical and gas codes.

SSG Professional Standby Generator InstallationFirst, SSG will perform a free site survey which will result in a code compliant choice of installation locations for your standby generator.  

SSG will trench the required areas for running gas and electircal lines to the generator. 

SSG will then mount the generator outside your home or business on a concrete pad, pressure-treated frame over crushed stone or over plastic mounting pads that come with the generator.


SSG Professional Standby Generator InstallationNext, SSG will wire the generator to your home or business's electrical system. 

Second Source Generators LLC offers whole-house backup generator systems as well as "selected circuits" automatic generator systems that will back up only circuits of your choice.  If you are on a budget, a selected circuits automatic backup generator might be a good solution for you.




SSG Professional Standby Generator InstallationNext,  the natural gas or propane source is connected to the backup generator.  You may use your own gas installer or SSG  can recommend one.



Once the gas is connected, SSG will perform "burn-in" testing of your backup generator to ensure that everything is working properly. 

Once testing is successfully completed, SSG will educate you about your new on-demand backup generator installation. 


SSG Professional Standby Generator InstallationBackup Generator Operation Instructions

Whether you opted to supply backup power to all circuits in your home or business or just selected circuits, SSG will familiarize you with the basic controls for your new automatic backup generator system. 

With a fully automatic Standby Generator, you don't really have to do anything other than regular generator maintenance service.  When the power goes out, wait 10 seconds and life returns to normal.  It's automatic.

Our Backup Generator Service Area

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

Our service area for backup generator installations, repair and maintenance service 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 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.

Schedule your Backup Generator Installation Today

Contact Second Source Generators, LLC at 207-698-1555 or  Request A Free Consultation  now.  Please mention "Free Consultation" in your message and we will contact you as soon as possible.