Generator maintenance
Checks and servicing for standby generators, so yours starts when the power goes out. Martinez Electric LLC installs generators and keeps them ready. We’re based in Derry, NH and take jobs in New Hampshire, Massachusetts and Maine.
What’s included
A standby generator can sit for months before it’s needed. Regular servicing catches a weak battery or a fault before an outage does.
- Regular servicingFollowing the schedule in your generator’s manual.
- Battery and connectionsChecked so the generator starts when it’s needed.
- Transfer switchChecked so the switch to generator power works.
- Test runRun to make sure it’s ready.
Worth knowing
Most generator makers call for servicing at least once a year, and more often if it runs a lot. Your manual has the exact schedule.
Questions about generator maintenance
Do you service standby generators?
Yes. We check and service standby generators, including the transfer switch, so they’re ready for the next outage.
How often does a generator need servicing?
Most makers call for it at least once a year, and more often if it runs a lot. Your manual has the exact schedule.
How do I book generator maintenance?
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- Generator installationLights, heat and fridge keep running in an outage.
- Surge protectionA whole-house surge protector at your panel.
- Panel & service upgradesMore power for older homes, without overloading the system.
- Trenching & underground wiringUnderground power to garages, sheds and more.
- Electrical repairsFlickering lights, dead outlets and breakers that keep tripping.
- 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 |