Martinez Electric LLC logoMartinez Electric LLCCall (603) 275-7868
Coil of copper wire on a dark workbench in warm light

Electrical work in Derry, NH

Home and commercial electrical work for customers in New Hampshire, Massachusetts and Maine.

Electrical repairs

Fixed safely the first time

Flickering lights, dead outlets, breakers that keep tripping: if something doesn’t feel right with your power, we find the cause and fix it safely the first time.

  • Flickering or dimming lights
  • Dead outlets and switches
  • Breakers that keep tripping
  • Repairs for businesses
Breaker panel with new circuits

Panel & service upgrades

Work that meets code

Older homes often weren’t built for today’s power needs. We upgrade panels and electrical service so you can run more without overloading the system, and the work meets code.

  • Panel upgrades
  • Service upgrades
  • Meter sockets
  • For homes and businesses

EV charger installation

Permit and panel work included

Charge your car at home overnight. We install Level 2 chargers for every major brand and handle the permit and any panel work the charger needs.

  • Level 2 chargers
  • Every major brand
  • Its own circuit
  • The permit
Standby generator and transfer switch

Generator installation

Standby and portable-ready

Keep your lights, heat and fridge running when the power goes out. We install standby and portable-ready generators, including transfer switches.

  • Standby generators
  • Portable-ready setups
  • Transfer switches
  • Lights, heat and fridge
Kitchen remodel

Remodels

Alongside your contractor

Electrical work for kitchen, bath and basement remodels: new circuits, lighting, outlets and code updates. We work alongside your contractor.

  • New circuits
  • Pendants and recessed lights
  • Outlets, island outlets too
  • Code updates
Reggie Martinez (on the ladder) running conduit on a commercial job

Commercial & industrial electrical

Scheduled to keep your business running

Tenant fit-outs, lighting, equipment hookups, service upgrades and repairs for offices, retail spaces, warehouses and industrial facilities. We schedule the work to keep your business running.

  • Tenant fit-outs
  • Lighting
  • Equipment hookups
  • Service upgrades
  • Rooftop conduit
  • Repairs

Not sure which job you need?

Call and tell us what’s going on. We’re open Monday to Friday 7am–5pm and Saturday 8am–3pm.

Snowy New England street at dusk with porch lights on

Call or email

Derry, New Hampshire
Serving New Hampshire, Massachusetts and Maine. Where we work

Mon–Fri7am–5pm
Saturday8am–3pm
SundayClosed

Quote requests and emails: we reply within 24 hours.

(603) 275-7868

Request a quote