South Dakota · 3 covered places · 5 ZIP codes
Plumbers in Minnehaha County, SD
We cover 3 cities and towns in Minnehaha County, South Dakota, across 5 ZIP codes, including Sioux Falls, Dell Rapids, Colton. About 70,000 people live in those ZIP codes. 34% of the homes were built before 1960, so galvanized pipe and old cast iron drains are common.
| Year built | Share of homes |
|---|---|
| Before 1940 | 18% |
| 1940–1959 | 16% |
| 1960–1979 | 26% |
| 1980–1999 | 24% |
| 2000 or later | 17% |
Share of housing units in the covered ZIP codes. Census ACS 2023 5-year estimates.
| Place | Residents in covered ZIPs | Built before 1960 |
|---|---|---|
| Sioux Falls | 62,688 | 34% |
| Dell Rapids | 5,476 | 31% |
| Colton | 1,400 | 44% |
What goes wrong in Minnehaha County homes
Pre-1960 homes: galvanized pipe and cast iron
34% of homes in Minnehaha County's covered ZIP codes were built before 1960, 18% of them before 1940. Houses that old often still have galvanized steel supply lines that rust closed from the inside, and cast iron or clay sewer pipe that cracks and lets roots in. Weak pressure at upstairs fixtures, brown water after a shutoff and slow drains are the usual clues. Typical fixes are whole-house repiping and a sewer camera inspection.
Natural gas in most homes
65% of occupied homes here heat with utility gas, so gas water heaters, ranges and dryers are common. That means gas line extensions for new appliances, flexible connector replacements and venting checks when a water heater is swapped. If you smell gas, leave first and call the gas utility from outside. See gas line repair.
Long, hard winters
59% of homes here were built before 1980, when pipes were more often run through exterior walls and uninsulated crawl spaces. In a long South Dakota winter those are the lines that freeze and split. See frozen and burst pipe repair.
Hard water
South Dakota water is generally hard. With 65% of homes here on gas, scale settles as sediment in gas water heater tanks, which then rumble and wear out early. See water softener installation.
Common plumbing work in Minnehaha County
City pages in Minnehaha County
Other covered towns in Minnehaha County
- Colton (1 ZIP)
- Dell Rapids (1 ZIP)
Minnehaha County plumbing FAQ
Which towns in Minnehaha County do you cover?
3 places: Colton, Dell Rapids, Sioux Falls. Enter your ZIP code to confirm coverage for your street.
How old are homes in Minnehaha County?
Across the covered ZIP codes, Census estimates put 34% of homes as built before 1960, 26% from 1960 to 1979, 24% from 1980 to 1999 and 17% in 2000 or later.
Who licenses plumbers in Minnehaha County, SD?
The South Dakota State Plumbing Commission licenses plumbers statewide.
Housing and heating figures are US Census Bureau ACS 2023 5-year estimates for the ZIP code areas we cover in Minnehaha County, combined across places and weighted by housing units. Some ZIP codes extend into neighboring counties.
Need a plumber in Minnehaha County?
Same-day service when a plumber is available. One call connects you with a licensed plumber who serves your ZIP.