Energizing New
Hampshire Since 1989

Call Us at (603) 622-4786
or (603) 494-6979

728 East Industrial Park Drive
Manchester, NH 03109-5631

Hours of Operation: Monday–Saturday, 7:00 a.m.–5:00 p.m.
Proudly Serving: All of New Hampshire and Massachusetts
Fully Licensed, Bonded, and Insured

We’ll light up your life

Connolly's Electrical Service, based in Manchester, NH, is a trusted provider of professional electrical solutions for residential, commercial, and industrial clients. Known for its commitment to quality and safety, the company offers a wide range of services, including installations, repairs, upgrades, and maintenance. Whether it's wiring a new construction project, upgrading an outdated electrical panel, or troubleshooting complex electrical issues, Connolly's Electrical Service combines expertise with exceptional customer care to ensure every job is done efficiently and to code. Locally owned and operated, the company is dedicated to meeting the unique needs of the Manchester community and surrounding areas.

Electrical Contractor from Manchester, New Hampshire

We'll light up your life. Connolly's Electrical Service Inc. is your highly experienced electrical contractor from Manchester, New Hampshire.

Coupon, Electrical Contractor in Manchester, NH

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Connolly's Electrical Service Inc. has over 25 years of residential and commercial electrical contractor experience and specialize in:

• Lighting Designs
• Generator Set Ups
• Fire Alarm Systems

• Security Systems
• Heat Pumps

• Data and Phone Systems
• Service Upgrades

The Considerate Service

Enjoy an uninterrupted workspace. Connolly's Electrical Service Inc. strives to keep your project area tidy.

We do things right the first time and ensure a project is completed within schedule and on budget. Our electrical contractor services are competitively priced, without ever compromising the quality of labor or fixtures. Familiarize yourself with our commercial tenant fit up service now.

Communication is the Key

Over the years we've worked alongside many great engineers, designers, and architects to install a wide variety of quality electrical systems. Connolly's Electrical Service Inc. maintains a punctual service and ensures an honest and open correspondence with owners throughout the entire construction process.

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Always Moving Forward

Connolly's Electrical Service Inc. was established in 1984 and started off as a service company for Sullivan Properties. We grew into a 5 van, 10 person outfit and incorporated in 1989. With the housing boom in full swing circa 2000 we had the opportunity to perfect our residential wiring skills, power requirements, and lighting design service.

Contact us today at (603) 622-4786 to learn more about our commercial tenant fit up service.

Associations: Electrical Contractors Businesses Association, Angie's List