Commercial Electrical Services

40+

Years of
experience

An electrician is using a multimeter to test an electrical box.

Expert Commercial Electrician in Dover NH

Running a business means keeping the lights on—literally. At Watty’s Electrical Services, we specialize in commercial electrical work that helps local businesses stay safe, efficient, and fully operational. Whether you're upgrading your office lighting, expanding into a new space, or resolving code violations, we’ve got your power needs covered.



From retail storefronts to small office buildings, we deliver licensed commercial electrician services throughout Dover and surrounding NH communities.

40+

Years of
experience

Commercial Electrical Solutions for Local Businesses

No two businesses are the same—and neither are their electrical systems. We tailor every project to your specific layout, industry needs, and power usage.

Our Commercial Services Include:



  • New circuit installation & wiring

  • Lighting design, upgrades & retrofits

  • Service panel & circuit breaker replacements

  • Equipment & appliance connections

  • Energy-efficient LED conversions

  • Emergency electrical repairs

  • Code compliance upgrades & inspections

Whether you’re opening a new location or updating an older building, we’ll help you create a system that’s built for safety, scalability, and savings.

Safe, Compliant & Built to Last

We know that delays and disruptions can hurt your bottom line. That’s why we work fast, communicate clearly, and keep your operations in mind. Our electricians follow all national and local electrical codes, ensuring your business meets every standard and inspection with confidence.

Who We Serve:



  • Offices

  • Retail spaces

  • Restaurants & cafes

  • Clinics & medical facilities

  • Small warehouses & light industrial

We understand the demands of commercial work—and we deliver dependable results with minimal disruption.

Why Choose Watty’s for Commercial Projects?

  • Fully licensed & insured NH commercial electricians

  • Reliable service with minimal downtime

  • Upfront estimates & clear project timelines

  • Dedicated to safety, quality, and long-term value

  • Trusted by local business owners across the Dover area

Serving Dover NH & Surrounding Areas

Based in Dover, we proudly serve homes and businesses within a 40-mile radius, including Rochester, Portsmouth, Somersworth, Durham, and nearby towns. If you’re unsure whether you’re in our service area, just give us a call—we’re happy to help.

Contact Your Local Commercial Electrician

Let’s talk about your business’s electrical needs. Whether you’re planning a buildout, fixing a safety issue, or just need better lighting, Watty’s Electrical Services is here to help.