
Commercial electrical
Tenant fit-outs, lighting, equipment hookups, service upgrades and repairs for offices, retail spaces, warehouses and industrial facilities. Martinez Electric LLC schedules the work to keep your business running. We’re based in Derry, NH and take jobs in New Hampshire, Massachusetts and Maine.
What we do
Commercial and industrial jobs, from a single tenant space to a warehouse.
- Tenant fit-outsWiring a space for a new tenant or a new layout.
- LightingFor offices, retail floors and warehouses.
- Equipment hookupsPower for equipment, including transformers, panels and disconnects.
- Service upgradesMore capacity for the building.
- Rooftop conduitConduit runs across and along commercial roofs.
- RepairsTracking down faults and fixing them.
Scheduled around your business
We schedule commercial work to keep your business running.

Questions about commercial work
Do you do commercial electrical work?
Yes. We do tenant fit-outs, lighting, equipment hookups, service upgrades and repairs for offices, retail spaces, warehouses and industrial facilities, scheduled to keep your business running.
What kinds of buildings do you work in?
Offices, retail spaces, warehouses and industrial facilities.
Will the work shut my business down?
We schedule commercial work to keep your business running.
Other services
All services on one page- Electrical repairsFlickering lights, dead outlets and breakers that keep tripping.
- Panel & service upgradesMore power for older homes, without overloading the system.
- EV charger installationLevel 2 home chargers for every major brand.
- Generator installationLights, heat and fridge keep running in an outage.
- RemodelsWiring for kitchens, baths and basements.
- Additions & new constructionNew rooms, garages and in-law suites.
Call or email
Derry, New Hampshire
Serving New Hampshire, Massachusetts and Maine
| Mon–Fri | 7am–5pm |
|---|---|
| Saturday | 8am–3pm |
| Sunday | Closed |




