Electrical repairs
Flickering lights, dead outlets, breakers that keep tripping: if something doesn’t feel right with your power, Martinez Electric LLC finds the cause and fixes it safely the first time. We’re based in Derry, NH and take jobs in New Hampshire, Massachusetts and Maine.
What we fix
An electrical problem usually shows up as a symptom: a light that flickers, an outlet that has gone dead, a breaker that won’t stay on. The repair is finding what’s causing it and fixing that.
- Flickering or dimming lightsIn one room or across the house.
- Dead outlets and switchesOutlets or switches that have stopped working.
- Breakers that keep trippingA breaker that trips again after you reset it.
- Repairs for businessesOffices, retail spaces, warehouses and industrial facilities, scheduled to keep the business running.
Before you call
Note which lights or outlets are affected and whether a breaker has tripped. If a breaker trips again right after you reset it, leave it off and call.
Questions about repairs
Can you fix breakers that keep tripping?
Yes. We track down the cause of tripping breakers, flickering lights and dead outlets, and fix it safely the first time.
Do you do electrical repairs for businesses?
Yes. Repairs are part of our commercial work for offices, retail spaces, warehouses and industrial facilities, scheduled to keep your business running.
How do I book a repair?
Call (603) 275-7868 (Monday to Friday 7am–5pm, Saturday 8am–3pm), email Martinezelectric45@gmail.com, or send the quote request form.
Other services
All services on one page- 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.
- Commercial & industrialOffices, retail spaces, warehouses and industrial facilities.
Call or email
Derry, New Hampshire
Serving New Hampshire, Massachusetts and Maine
| Mon–Fri | 7am–5pm |
|---|---|
| Saturday | 8am–3pm |
| Sunday | Closed |