Professional Generator Installation in Olathe, KS — Whole-House, Done Right
Standby generator installation done right — licensed, insured, locally owned. Landis Electric keeps Olathe, KS homes powered during outages with whole-house Generac systems. Free quotes. Professional install. Warranty registered.
Power Outages Are Going to Happen. How Bad They Hit Is Up to You.
Ice storms, derechos, transformer failures, grid overloads — KC homeowners lose power every season. Without a standby generator, your house is at the mercy of the grid and however long the utility takes to restore power. Could be 20 minutes. Could be 5 days.
What an outage actually costs you
A few hours is annoying. A few days is dangerous. Spoiled food, frozen pipes, a flooded basement when the sump quits, a furnace that won't relight, medical equipment off-line. The grid has no plan for your house. You need one.
- Refrigerator & freezer — $400-$800 of food spoiled in 24 hours
- Sump pump offline — basement flooding within hours during a storm
- HVAC down — pipes freeze in winter, heat exhaustion in summer
- Garage doors stuck — cars trapped, security off
- Wi-Fi, internet, security — all down, alarms off-line
Why most folks wait too long
Until the freezer thaws, the basement floods, or the elderly parent needs the oxygen concentrator that just lost power.
One ruined sump-pump weekend in a wet basement easily exceeds the cost of a properly installed standby unit.
Lead times spike to 8-12 weeks the moment a storm rolls through. The time to install is before you need it.
The folks who get power back fastest after the next outage are the ones who called us months before the lights flickered.
Whole-Home Backup — The Whole House. Automatically.
Lights, heat, fridge, freezer, sump, well pump, Wi-Fi, garage doors, security. A properly-sized Generac standby kicks in within seconds of an outage and runs your home until grid power returns — whether that's 20 minutes or 5 days.
What a whole-home Generac actually powers
We don't size for "essentials only" by default — we size for the whole house, so your routine doesn't change when the grid drops. Generac models we install handle:
- HVAC — furnace & AC keep running through any season
- Refrigerator, freezer, range & everything in the kitchen
- Sump pump, well pump, water heater, dishwasher, washer/dryer
- Lights, outlets, garage doors, security system
- Internet, Wi-Fi, home office, EV charger
- Medical equipment & oxygen concentrators
Why homeowners pick Landis Electric
We're a licensed Kansas electrical contractor and Generac authorized installer. Generators sit at the intersection of gas, electrical, and code — not a job for general handymen. Our crew handles every step:
- On-site power-load analysis to size your unit correctly
- Concrete pad, gas-line connection, ATS (automatic transfer switch)
- Electrical panel integration & permit pulls
- Inspection coordination with your utility
- Commissioning & live-load testing before we leave
From Quote to Powered Up in 3 Steps
We don't make this complicated. Three clear phases from your first call to your generator running its first auto-test — one team, one contract, one schedule.
Give Us a Call
Tell us about your home, your panel, and what you want kept running during an outage. Two minutes on the phone gets us enough to schedule a site visit.
Get a Free On-Site Quote
A licensed electrician comes out, runs a power-load analysis on your panel, walks the install location, and recommends the right Generac model. Plain-English number, no obligation.
Schedule the Install
We pull permits, set the concrete pad, run the gas line, install the automatic transfer switch, and commission your unit. Most installs wrap in 1–2 days on-site.
Power Restored Automatically
A look at recent Generac installs across Olathe, KS. Whole-home backup means no more checking the meter, no more racing to the gas station, no more spoiled food.
"Slept Through the Last Outage"
The big October ice storm took out a 4-block section for 18 hours. Their Generac kicked in within 12 seconds — freezer stayed cold, sump kept running, the kids never noticed the lights flickered.
- Whole-home Generac unit sized for the entire panel
- Concrete pad, gas-line connection, automatic transfer switch
- Permits pulled, utility coordinated, inspection passed first time
- Live-load test before we left the driveway
Generac Standby
Outdoor concrete pad, gas-line connection, automatic transfer switch — sized for the full panel.
Permits Pulled
Kansas-licensed electrician on every job. Permits, inspections, and utility coordination handled in-house.
Code-Compliant
Properly-set concrete pad, code-compliant gas & electrical, live-load tested before we leave.
Never Lose Power Again. Stay Comfortable in Outages.
Generac lead times spike to 8–12 weeks the moment a major storm hits the region. Get on the schedule now — install in calm weather, ride out the next outage in your living room.
A licensed electrician runs a power-load analysis at your home. No obligation, no pressure.
Authorized dealer network — warranty registered with Generac, code-compliant install every time.
Sized for your entire panel. Lights, heat, fridge, sump, Wi-Fi — the whole house, automatically.
Concrete pad, gas line, ATS, panel integration, commissioning — all done by Landis. No subs.
We pull permits, schedule inspections, and coordinate with the utility. You don't chase paperwork.
Locally owned, locally operated. Real Olathe, KS electricians, not a national chain.
The homes that ride out outages without missing a beat are the ones that called us months before the lights flickered. Get on the schedule today.
Get Your Free Generator Quote
Tell us about your home. We'll come out, run a power-load analysis, and send back a clear scope — Generac model, install location, gas-line plan, and a real number you can plan around.
Tell us about your home
Most quotes are scheduled within 48 hours. We'll confirm timing and send a brief property questionnaire before our visit.
Frequently Asked Questions
What does a home generator do during a power outage?
A whole-home Generac standby generator senses the grid going down, starts itself within seconds, and powers your entire home through the automatic transfer switch — furnace, AC, lights, fridge, freezer, sump pump, well pump, Wi-Fi, garage doors, the works. When grid power returns, it switches you back over and shuts itself off automatically. You don't lift a finger.
How long does a Generac install take?
Most whole-home installs are 1–2 days on-site once the unit arrives. The bigger timeline is the lead time on the unit itself plus permitting — typically 4–6 weeks in calm weather, but that can stretch to 8–12 weeks after a major storm hits the region. The smart play is getting on the schedule before the next outage, not after.
Are you a licensed electrical contractor in Kansas?
Yes. Landis Electric is a licensed Kansas electrical contractor and a Generac authorized installer. License, insurance, and Generac certification documentation are available before signing. Generators sit at the intersection of gas, electrical, and code — this is not a job for general handymen.
What size generator do I need?
Depends on your home's electrical load. We run a power-load analysis at your free quote to size the unit correctly — HVAC, well pump, EV charger, hot tub, kitchen circuits all factor in. Most Olathe, KS homes land between 18kW and 26kW for true whole-home backup. Wrong size is the #1 reason generators underperform; we don't guess.
Does it run on natural gas or propane?
Both options are available. Natural gas is the most common for Olathe, KS homes with an existing gas line — no fuel storage, runs as long as your gas supply is up. Propane is the fallback when natural gas isn't on-site (we'll size and install the propane tank). We pull the gas-line permit and coordinate the connection during install.
How loud is a standby generator?
Modern Generac units run around 60–65 dB at 23 feet — about the same as a normal conversation or a window AC. They're significantly quieter than the loud portable units folks remember. Once a week the unit runs a brief self-test (about 5–10 minutes); most homeowners never notice.
Do you handle permits and inspections?
Yes — from start to finish. Building permit, electrical permit, gas permit, utility coordination for the meter pull, final inspection. You don't chase paperwork. We schedule, attend, and pass inspections as part of the install.
What's the warranty on a Generac install?
Generac home standby units come with a 5-year limited warranty from the factory, registered with Generac on the day of commissioning. Our workmanship warranty covers the install itself. Authorized-dealer registration is part of the install — nothing for you to file.
What's included in the free on-site quote?
A licensed electrician comes to your home, runs a power-load analysis on your panel, walks the proposed install location, checks gas-line access (or sites the propane tank), and recommends the right Generac model with a clear scope & price. No obligation, no high-pressure pitch.