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Generator Installation in Lincoln, NE

Backup power from your neighbors at Sentry Electric.

Generator Installation & Service in Lincoln, NE

When a spring storm rolls across Lancaster County or an ice storm drags down power lines, the lights don’t always come back on fast. Sentry Electric has been helping Lincoln families and businesses stay powered through it all since 1981.

We’re a family-owned team of licensed electricians and an authorized dealer for Generac, Kohler, and Cummins standby generators. From the first site visit to the final test run, we handle your generator installation in Lincoln, NE, so you’re never left in the dark.

Keep the Lights On, No Matter What

Don’t wait for the next outage to leave you in the dark. Contact Sentry Electric today to discuss your backup power needs and discover how a generator can protect your home or business.

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Why Lincoln Homeowners Are Adding Standby Generators

Nebraska weather keeps us on our toes. Straight-line winds, heavy snow, and summer thunderstorms can knock out power for hours or even days.

A standby generator solves that problem automatically. It sits outside your home, runs on natural gas or propane, and kicks on within seconds of an outage. Here’s what stays running when the grid goes down:

  • Your furnace or air conditioner, so the house stays comfortable in January and July
  • Sump pumps that keep a finished basement dry during heavy rain
  • Refrigerators and freezers (no more tossing a week of groceries)
  • Medical equipment, home offices, Wi-Fi, and security systems
Home standby generator installed outside a modern house providing backup power during storm season

Our Generator Installation Process

Installing a standby generator is more than setting a unit in the yard. It involves electrical work, a fuel connection, permits, and inspections. We manage every step, so you only deal with one team.

  • Consultation and Load Assessment

We walk your property, check your electrical panel, and talk through what you want powered. Then we size a generator that fits your home and your budget, whether that’s a few essential circuits or the whole house.

  • A Clear, Upfront Estimate

You’ll get a detailed estimate with no hidden fees. If your panel needs an electrical panel upgrade to handle the new load, we’ll tell you up front, not halfway through the job.

  • Permits and Site Prep

We take care of the required permits and inspections in Lincoln and Lancaster County. We also choose a safe, level spot for the unit with proper clearance from windows, doors, and vents.

  • Professional Installation

Our licensed electricians set the generator, install the automatic transfer switch, and complete the electrical connections. We coordinate the natural gas or propane hookup so everything is safe and up to code.

  • Testing and Walkthrough

Before we pack up, we simulate an outage to make sure the system switches over the way it should. Then we show you how it works, how the weekly self-test runs, and what to watch for.

Complete Electrical Solutions

Safeguarding Lincoln’s homes and businesses.

Beyond generator installations, we provide a range of electrical services to ensure your property is safe and prepared for any situation:

Whole Home Surge Protection

Protect your valuable electronics and appliances from damaging power surges with a whole-home surge protection system.

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Electrical Panel Upgrades

Make sure your electrical panel can handle the additional load of a generator and other modern appliances with a professional upgrade.

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Circuit Breakers

We’ll install or replace circuit breakers to protect your electrical system and prevent potential hazards.

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Electrical Wiring

Our team can assess and upgrade your wiring to support your generator and other electrical needs.

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Electrical Repairs

We quickly diagnose and repair any electrical issue, ensuring your system is safe and functional.

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Smoke Detectors

Install or replace smoke detectors to protect your home or business from fire hazards.

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Generator Repair, Service, and Maintenance in Lincoln, NE

A generator that hasn’t been serviced may not start when you need it most. Our team offers routine maintenance and generator repair to keep your system storm-ready:

  • Oil and filter changes, plus spark plug and battery checks
  • Automatic transfer switch testing
  • Troubleshooting fault codes and failed self-tests
  • Repairs for units that won’t start or won’t switch over

Standby vs. Portable Generators

Portable Generators

Portable generators can help in a pinch, but they need manual setup, refueling, and extension cords. They also have to run outdoors, well away from the house, to avoid carbon monoxide. Our guide to safe portable generator use covers the basics.

Standby Generators

A standby generator is permanently installed, starts on its own, and can power far more of your home. For most Lincoln families who want real peace of mind, it’s the better long-term investment.

Real Reviews from Our Customers

“We have used Sentry Electric several times and have always been very pleased with the quality of work, professionalism and pricing. Most recently Steve came to our home to work on our daughter’s fairy bedroom installing some new lights and reworking outlets. The work was done quickly and cleanly and our daughter is over the moon with the results. We will be using Sentry Electric’s services for all our electrical needs in the future.”

- Cymon K.

“I had a relatively straightforward problem with my outdoor outlets not staying on and flipping their central GFCI switch often and then eventually just not coming back on. The guys who helped me (I believe it was Steven and Reagan, apologies if I’m misspelling the names) not only got things back up and running with a new GFCI switch, but explained to me why the strange wiring in my house was likely done the way it was, how I can keep the outlets from flipping that switch so much (hint: don’t have an extension cord plugged in outside year-round where water can get in it), why GFCI switches might fail constantly after being flipped enough times, and what I could do with the outlets themselves if I ever wanted to make a more permanent change to the way they are being flipped at a central point.”

- Robert W.

“I received terrific service today from Sentry Electric. Joshua and Wyatt were very courteous and professional. I had a dryer outlet and relay box with wiring that had gone south. They gave me an estimate, explained the work scope thoroughly and did an EXCELLENT job on the new installation!! They also completely cleaned up after the install which I appreciated. I would definitely recommend Sentry Electric and will use them again for my future needs.”

- Carol S.

“Vincent is always friendly and thorough, and I appreciate his willingness to answer our questions. Sentry has always treated us with the highest level of professionalism, and we certainly recommend their services.”

- Rachel B.

Power Your Peace of Mind

Experience the security and convenience of a reliable backup power solution. Contact Sentry Electric today to schedule a consultation and explore your generator options.

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Generator Installation FAQs

How long does it take to install a whole-home generator?

The installation itself usually takes one to two days. Permits, inspections, fuel line work, and equipment availability can add a few weeks to the overall timeline, so it pays to plan ahead of storm season.

What size generator does my home need?

It depends on what you want to run. Smaller units cover essential circuits like the furnace, fridge, and sump pump, while larger systems can handle central air and the whole house. Our load assessment takes the guesswork out of sizing.

Do I need a permit for a standby generator in Lincoln?

Yes. A permanently installed generator requires permits and inspections. We handle the paperwork and scheduling for you.

Should I choose natural gas or propane?

If your home already has natural gas service, it’s the most convenient option because you never have to refuel. Propane works well for acreages and rural properties around Lancaster County without a gas line.

How much does generator installation cost in Lincoln, NE?

Every project is different. Cost depends on the generator size and brand, the distance to your panel and fuel source, and whether your electrical panel needs an upgrade. We’ll give you an upfront estimate, and financing is available.