Generator Supercenter of New Hampshire

Generator Supercenter of New Hampshire Stratham's local Generac dealer, part of the nation's largest Generac dealer network. Sales, install, and service for New Hampshire homes. Father and son owned.

Free estimates. 603-731-4003

08/24/2026

When the power goes out, Generac powers on — automatically. With the Synchrony Project Card, you can protect your home from outages while making monthly payments over time.* Plus, from August 17–September 27, 2026, receive a free 10-year warranty with the purchase of a qualifying home standby generator, a $1,035 value.*

Contact your Generac dealer to learn more at 603-731-4003 or visit generatorsupercenterofnewhampshire.com.

*Subject to credit approval

Dale was on time, knowledgeable, and made the whole consultation smooth and cost-efficient. Michelle appreciated every m...
08/07/2026

Dale was on time, knowledgeable, and made the whole consultation smooth and cost-efficient. Michelle appreciated every minute of it.

This is what every consultation looks like when the right people show up.

Visit GeneratorSupercenterofNewHampshire.com or call 603-731-4003.

Trust is built through people. That’s why every install and service visit begins with a handshake and ends with peace of...
08/06/2026

Trust is built through people. That’s why every install and service visit begins with a handshake and ends with peace of mind.

603-731-4003 or GeneratorSupercenterofNewHampshire.com.

08/05/2026

Small problems caught early stay small. A Generator Supercenter maintenance visit means certified hands on every component before it ever becomes an issue.

Schedule yours at GeneratorSupercenterofNewHampshire.com or 603-731-4003.

08/04/2026

Every connection is made with purpose. Licensed, insured, and certified - this is what it looks like when the work is done right.

That’s the peace of mind you get from the Standby Power People.

Call 603-731-4003 or visit GeneratorSupercenterofNewHampshire.com.

08/03/2026

We believe in empowering our homeowners with the knowledge they need to manage their estates with confidence. Watch as we walk through common troubleshooting steps and the 24/7 support available to you. Because when it comes to your home, a quick response is the only acceptable standard.

08/02/2026

Every Generator Supercenter GenMonitor Program includes certified testing and with Mobile Link, your system stays connected long after installation day.

Real-time monitoring. Long-term reliability.

Visit GeneratorSupercenterofNewHampshire.com or call 603-731-4003.

From the first call to the final walkthrough, this is what unbeatable service looks like. Two techs, one mission, your h...
08/01/2026

From the first call to the final walkthrough, this is what unbeatable service looks like. Two techs, one mission, your home protected.

GeneratorSupercenterofNewHampshire.com or 603-731-4003.

Matt Reeves was great. Full stop. Hunter says it best, and we couldn’t agree more. This is the kind of team you get when...
07/29/2026

Matt Reeves was great. Full stop. Hunter says it best, and we couldn’t agree more. This is the kind of team you get when you call Generator Supercenter.

Visit GeneratorSupercenterofNewHampshire.com or call 603-731-4003.

Your local generator team is right around the corner ready to help before, during, and after the storm. Your generator t...
07/28/2026

Your local generator team is right around the corner ready to help before, during, and after the storm.

Your generator team is a neighbor, not a stranger. They know this community because they live and work here too. Before, during, and after the storm. We’re right around the corner.

603-731-4003 or GeneratorSupercenterofNewHampshire.com

Address

28 Portsmouth Avenue
Stratham, NH
03885

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+16037314003

Website

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