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Professional electricians and Generac Home Standby Generators installers!

Gallagher Electric, Inc. is a family owned and operated business. We are electricians based out of Merrimack, NH and serve all of Southern New Hampshire. We pride ourselves on being clean and professional.
 
Gallagher Electric, Inc. is fully insured and licensed in NH, Maine and Mass.
 
We also offer full home security system installations, smart home automation, as well as Burglar alarm monitoring.

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Ocasionally we will send out interesting electrical info as well as safety tips. As technology advances so do the products we use and offer. Sign up and let us keep you up to date on all of our latest offerings.

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We proudly service the following areas:

Merrimack NH, Bedford NH, Nashua NH, Londonderry NH, Litchfield NH, Goffstown NH, Auburn NH, Amherst NH, Hudson NH, Hollis NH, Milford NH

Generac Generators Power Pro Elite Dealer Gallagher Electric, Inc. is a Generac Generator Power Pro Elite Dealer in Southern NH New Hampshire Merrimack NH
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© 2026 Gallagher Electric, Inc.

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