Generator Installation in DeSoto County, MS
DeSoto County borders Shelby County, Tennessee, south of Memphis. GenerX installs and services standby generators in Southaven, Olive Branch, Horn Lake and Hernando from our Memphis facility, part of our Memphis service area.
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DeSoto County Outage History
Why DeSoto County Homeowners Act
On January 11, 2020 storms left as many as 13,000 Northcentral Electric members and about 3,800 Entergy customers in DeSoto County without power. On May 18, 2025 storms knocked out more than 7,000 Entergy customers in the county, and the January 2026 winter storm left 67,670 Entergy Mississippi customers out at its peak.
DeSoto County at a Glance
Power Outage Profile
The local details that shape your install: who runs the grid, who issues the permit, and which gas partners are in your area.
Entergy Mississippi serves Southaven, Horn Lake and Hernando from its DeSoto Service Center on Highway 51. Northcentral Electric Cooperative serves the eastern county, including Olive Branch.
Southaven, Olive Branch, Horn Lake and Hernando each issue their own permits. Unincorporated addresses go to DeSoto County Planning and Building in Hernando. GenerX pulls the permit with a licensed electrician.
Atmos Energy supplies most of the county; Olive Branch runs its own city gas system. Streets without a gas main use a propane tank.
Storms on January 11, 2020 left as many as 13,000 Northcentral Electric members without power.
Why DeSoto County Chooses GenerX
What Makes Us Different
No Subcontractors
Every electrician, gas specialist and install crew member is a GenerX employee. One point of accountability.
Unique in the DeSoto County Market
12-Year Warranty
Power Plus coverage on parts and labor at no extra cost, backed by our own service department.
12 Years, Parts & Labor
Storm-Ready Service Fleet
One of the largest service tech fleets in the region, pulled toward the Memphis area when a tornado or ice storm hits instead of queuing behind it.
Warehouses in FL & TN
Typically 30 to 90 days from estimate to power on, depending on the permit pace at your city or the county. GenerX pulls the permit with a licensed electricians and schedules the inspections. See all six differentiators and the full process on the Memphis page ›
DeSoto County Pricing
What Does a Generator Cost in DeSoto County?
Whole home installs in the Memphis area, DeSoto County included, typically run $7,000 to $25,000+. Here's where most DeSoto County homes land.
Essential circuits (lights, fridge, AC unit)
Most homes under 3,000 sq ft (full house)
Larger homes, multiple HVAC zones
Large homes, home offices, medical equipment
Prices include equipment, in-house installation, transfer switch, permit fees, and our 12-year warranty. Natural gas comes from Atmos Energy across most of the county and from the City of Olive Branch Gas Division in Olive Branch; propane is the alternative and adds a tank to the install.
Because GenerX employs all labor in-house, we eliminate the third-party markup that drives up installation costs elsewhere. Our buying volume across the Canter Power network means better equipment pricing than smaller dealers. The result: a higher-quality installation at a more competitive price, not a trade-off.
DeSoto County Hub
North Mississippi Cities We Serve
Each city has its own page with its utility, permit office and storm record. All are served from our Memphis facility at 3644 Cherry Rd.
Southaven
View Southaven →Olive Branch
View Olive Branch →Horn Lake
View Horn Lake →Hernando
View Hernando →Oxford
View Oxford →Also serving Nesbit, Walls and the rest of DeSoto County.
Frequently Asked Questions
DeSoto County Generator Questions, Answered
Who issues generator permits in DeSoto County?
It depends on your address. Southaven, Olive Branch, Horn Lake and Hernando each run their own building department. Addresses outside the city limits go to DeSoto County Planning and Building, 365 Losher Street in Hernando. GenerX pulls the permit from the right office with a licensed electrician and schedules the inspections.
What knocks out power in DeSoto County?
Storms and winter weather. In January 2020 as many as 13,000 Northcentral Electric members lost power, in May 2025 more than 7,000 Entergy customers in the county, and in the January 2026 winter storm 67,670 Entergy Mississippi customers at its peak.
Which utility serves my DeSoto County home?
For electricity, Entergy Mississippi serves Southaven, Horn Lake and Hernando, and Northcentral Electric Cooperative serves the eastern county including Olive Branch. For gas, Atmos Energy serves most of the county and Olive Branch runs its own city gas system. Your GenerX Field Engineer confirms both during the free estimate.
Will my DeSoto County HOA allow a whole home generator?
Many HOAs require architectural approval before installation. We prepare the HOA packet for you: the site drawing, the sound sheet and the screening plan, so the board has what it needs to review.
How fast can GenerX reach DeSoto County for repairs?
DeSoto County is served from our Memphis facility at 3644 Cherry Rd, 9 to 22 miles from its cities, with parts stocked locally. GenerX offers 24/7 emergency repair, and in a large outage our fleet deploys to the Memphis area.
Get Started
Prepare Now Before the Next Storm
Free DeSoto County estimate. We pull the permits, then install and service your generator.