Whole-Home Generator Installation Built for South Dakota Storms
Blizzards, ice storms, and summer thunderstorms all knock out power across Sioux Falls and the surrounding area. We install and service Generac, Kohler, and Briggs & Stratton standby generators so your home keeps running when the grid doesn't.
Request a Free Quote
Tell us about your home and we'll call you back the same business day.
Free Written Estimates
No pressure, no vague pricing — you get a clear number before work starts.
Built for SD Winters
Sized and sited correctly so your system starts reliably in Sioux Falls' cold.
Local to Sioux Falls
We know the neighborhoods, permitting process, and utility requirements here.
Straightforward Pricing
You'll know the equipment and the cost up front — no surprise change orders.
Winter Storms and Summer Thunderstorms Both Take Down Power
Sioux Falls sees ice storms, blizzards, and high winds in the winter, and severe thunderstorms in the summer — any of which can knock out power for hours or days. Losing power in a South Dakota winter isn't just an inconvenience; it can mean frozen pipes and an unsafe home in a matter of hours. A properly sized standby generator starts automatically within seconds, before your home even has a chance to lose heat.
- Automatic startup — no manual setup or extension cords
- Keeps heat, refrigeration, and sump pumps running
- Sized for your home's actual electrical load, not a guess
- Connects to your existing natural gas or propane line
Generator Services in Sioux Falls, SD
We keep our lineup focused on standby generators — installed, wired in safely, and kept running — rather than spreading thin across every electrical service.
Whole-Home Standby Installation
Generac, Kohler & Briggs & Stratton systems sized to your home, professionally sited and permitted.
Learn more →Transfer Switch Installation
Automatic and manual transfer switch wiring so your generator kicks in safely, without back-feeding the grid.
Learn more →Generator Repair & Maintenance
Annual service plans, battery and filter replacement, and repair for existing generators of any brand.
Learn more →
Whole-Home Standby Generator Installation
A standby generator installs permanently outside your home, connects to your existing propane or natural gas line, and starts automatically within seconds of an outage. We handle the full process: load calculation, concrete pad placement, gas line coordination, electrical hookup, permitting, and the final inspection sign-off.
See Installation DetailsHow Much Does Generator Installation Cost in Sioux Falls?
Whole-home standby generator installation typically runs $3,000–$10,000+ depending on generator size, gas line work, and panel complexity.
| System Type | Typical Installed Cost | Best For |
|---|---|---|
| Portable generator + manual transfer switch | $1,200 – $3,000 | Essential circuits only, budget-conscious homeowners |
| Small standby unit (10–14kW) | $3,500 – $6,500 | Smaller homes, essential-circuit coverage |
| Mid-size standby unit (17–22kW) | $6,500 – $10,000 | Most single-family Sioux Falls homes, whole-house coverage |
| Large standby unit (24kW+) | $10,000 – $16,000+ | Large homes, homes with sump pumps or medical equipment needs |
Estimates only, based on typical Sioux Falls-area installs as of 2026. Actual pricing depends on your electrical panel, gas line access, and site conditions — confirmed during your free on-site visit.
Our 5-Step Installation Process
Free On-Site Assessment
We walk your property, review your panel, check gas line access, and calculate the size your home actually needs.
Fixed Quote & Equipment
You get a written, itemized quote and a choice of Generac, Kohler, or Briggs & Stratton equipment.
Permitting
We pull the required City of Sioux Falls / Minnehaha County permits so the install is fully legal.
Installation
Concrete pad, gas line hookup, electrical wiring, and automatic transfer switch — typically 1-2 days.
Inspection & Walkthrough
Final inspection sign-off, then we walk you through testing your system before the next outage.
Serving Sioux Falls & the Surrounding Area
Based in Sioux Falls and serving the surrounding communities, including:
Generator Installation FAQ
How long does whole-home generator installation take?
Most installs are completed in 1-2 days on-site once permits are approved. From your first call to a finished, inspected install, budget 2-4 weeks total depending on permit turnaround and equipment availability.
Do I need a permit to install a standby generator in Sioux Falls, SD?
Yes — standby generators typically require an electrical permit and inspection through the City of Sioux Falls or Minnehaha County, depending on your address. We handle the permitting process as part of every installation.
What size generator do I need for my home?
It depends on your square footage, HVAC equipment, and whether you want whole-house or essential-circuits-only coverage. We calculate your home's actual electrical load during the free on-site assessment rather than guessing off square footage alone.
Natural gas or propane — which is better for a Sioux Falls home?
Most Sioux Falls neighborhoods have natural gas access, which is the simpler and lower-maintenance option since it doesn't require refilling a tank. Propane is used for properties without a natural gas line. We confirm what's available at your address during the assessment.
How often does a standby generator need maintenance?
We recommend an annual service visit (oil, filter, battery, and a load test) plus the unit's built-in weekly self-test. In South Dakota's cold, batteries are the most common wear item.
Can you install a generator on an existing older home?
Yes — older electrical panels sometimes need an upgrade to safely accept a transfer switch, which we'll flag during the on-site assessment and include in your quote if needed.
Get Your Free Generator Installation Quote Today
Same-day callback, no obligation. Serving Sioux Falls, SD and the surrounding area.
Call (605) 702-6227 Request a Quote