Professional electricians and generator installers!

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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.