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Licensed & insured · Serving MA, Southern NH & Southern ME

Ryan Gath Electric

Rockingham County · New Hampshire

Electrician in Rockingham County, New Hampshire

Across the line from Methuen and Haverhill, we serve Salem, Windham, Derry, Londonderry and neighboring Rockingham County towns.
  • Licensed & insured
  • Free estimates
  • Warranty-backed work
  • Serving Rockingham County
  • Licensed & insured
  • Free estimates
  • Financing available
  • Warranty-backed
  • Since 2009

Working in Rockingham County

Your local electricians for Rockingham County.

Rockingham County covers southeastern New Hampshire, from the I-93 corridor towns of Salem, Windham, Derry and Londonderry out to the Seacoast. We focus on the towns nearest the Massachusetts line, a short drive from our Westford shop.

Many of our customers here commute into Massachusetts, and the area has seen plenty of newer construction alongside older farmhouses and village homes. We follow New Hampshire’s licensing and local permit requirements on every job.

“He also answered any questions my wife had about this project and future ones.”
Bob M. · Customer review

Homes & buildings in Rockingham County

Newer homes, northern winters.

Newer subdivisions along I-93 often come with generous services but ambitious plans: EV chargers, heat pumps, finished basements and backup power. Older farmhouses and village homes need rewiring and panel updates.

Winter storms and ice can bring long outages, so standby generators and portable generator hookups are some of our most common New Hampshire jobs.

Towns like Windham, Salem and Londonderry have grown quickly along the I-93 corridor, and many homes there are on private wells and septic systems. When the power goes out, water goes with it, so backup power is often the first project owners plan after moving in.

Kitchen with globe pendants over the island and under-cabinet lighting

Before you start

Planning a project in Rockingham County.

For newer homes along I-93, plan capacity for everything on your list, including EVs, a heat pump, a finished basement and backup power, so the panel and service are sized once.

For older farmhouses and village homes, start with the panel and the oldest wiring, then add new loads.

Rockingham County FAQ

Electrical questions from Rockingham County

Do you work in Salem and Windham, NH?

Yes. Those I-93 corridor towns are part of our regular New Hampshire service area.

Do you follow New Hampshire permit rules?

Yes. We follow New Hampshire licensing and local permitting requirements.

What’s the safest way to use my portable generator?

Through an outdoor inlet and a listed interlock or transfer switch, with the generator placed well away from the house.

Can you plan a new Rockingham County home for EVs and a generator?

Yes. We can size the service, leave panel space and rough in conduit so future EV and generator connections are simple.

Can you trench to a detached garage in New Hampshire?

Yes. We dig, lay conduit and run the feed on your property, with the permits and inspections your town requires.

Free estimates · Financing · Warranty

Need an electrician in Rockingham County?

Call Monday to Friday, 8:00 to 4:30, or send a note and we’ll get back to you with a time for your free estimate.

Call now Free estimate