Expert electrical solutions within your budget.

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Welcome to Harry-O Electrical!

New Hampshire’s Commercial, Industrial & Residential Electrical Services

Electrical energy is a cornerstone of our quality of life. There will always be a continuing need for electrical services. Since 1988, Harry-O Electrical has held an outstanding reputation in electrical contracting. We invest in highly trained, professional personnel, providing added value to our business relationships. Our policy is to make every effort to provide a safe and healthy workplace for all of our customers and employees.

Electricity is a precious commodity, and Harry-O Electrical is committed to helping our customers develop the most efficient electrical solutions possible for their needs, working on their budget.

Electrical Services

Our mainstay in business is providing electrical services for projects of any size. We are focused on providing exceptional service and building relationships with businesses and individuals.

We have the experience and expertise necessary to provide any electrical work required. You can always expect professional, workman-like services with Harry-O Electrical.

  • Commercial Installations: Tenant Fit ups to New Construction

  • Facility Construction: Controls and Wiring

  • Fire alarm Systems

  • Surveillance Systems

  • Data Systems

  • Generac Generators Installed and Maintained

  • Solar Installation

  • 24/365 day Service Department


 Let our “O-Team” work for you. 

Contact Us

Harry-O Electrical Corp.
Harry-O Electrical Corp.

Open 8 AM - 5 PM
Monday - Friday


73 Route 129
PO Box 7812
Loudon, NH 03307

Call:   (603) 798-5599

Fax:   (603) 798-5597

Email:   ObscureMyEmail


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Harry-O Electrical
73 Route 129
Loudon, NH 03307
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