Sumter, SC Sumter County

Foundation, crawl space and concrete leveling in Sumter, SC

HydroHelp911 provides foundation and crawl space repair as well as concrete leveling for homes in Sumter and across Sumter County, from our Columbia office. If you're looking for a reliable contractor to help, you're in the right place: we'll help you understand what is going on with your home and recommend repairs built to last. Start with a free inspection, or read on to learn more. Homes in Sumter mostly sit on fine sandy loam with a low USDA rating for swelling and shrinking.

4.9 stars
1,300+ verified Google reviews
Since 2017
Serving the Carolinas
1985
Median year built
704-741-9737
Serving Sumter, SC

Get a Free Inspection

Two ways to start. Both are free, with no obligation.

Schedule Online & Save $250

Pick your own day in our calendar. You save $250 if you go ahead with the work.

Send a short form, and our office will call to book a time that suits you.

For new customers who book online through our website and then sign a contract.

Locally Owned and Operated

Columbia office

1122 Lady St Ste 208

Columbia, SC 29201

Hours

Monday to Friday, 8:00 AM to 9:00 PM. Saturday, 8:00 AM to 4:00 PM

Getting to you

About 45 minutes from the office, 37 miles.

About Sumter

How Old Are the Homes in Sumter?

1985
Median year built
42%
Built before 1980
12,312
Detached single family homes

Soil: fine sandy loam

Expansion risk: low

Housing: U.S. Census Bureau, American Community Survey.

Homes by decade built

Before 19405%
1940s4%
1950s10%
1960s10%
1970s12%
1980s17%
1990s16%
2000s13%
2010s12%
2020 on1%

Local conditions

What Soil Is Sumter Built On?

The USDA sample inside Sumter is mostly Johnston soil, a deep gray fine sandy loam. In a USDA sample of five points inside Sumter, three are Johnston, one is Wagram and one is Rains. The wider county survey for Sumter County leads with Rains, at about a tenth of the land, then Norfolk, Lynchburg and Noboco. The USDA rates the sample inside Sumter low for swelling and shrinking, which means it changes size very little as it gets wet and dries out.

Johnston is a deep soil that formed from sediment laid down by streams, usually found on stream flood plains. Its top layer is dark, organic loam, and under that is gray fine sandy loam. Loam is soil with a mix of sand, silt and clay. It holds water at or near the surface for much of the year.

Wagram is a deep soil that formed from old marine and river deposits of the Coastal Plain, usually found on Coastal Plain uplands. It is sandy for about the top two feet, and under that is yellowish brown sandy clay loam. It drains quickly.

What It Means for Your Home

Soil survey: USDA NRCS Soil Data Access (SSURGO), sdmdataaccess.nrcs.usda.gov. Inside Sumter, the survey maps Johnston, Wagram and Rains series. USDA rates the soil low for swelling and shrinking (weighted linear extensibility 1.5 percent). Across Sumter County, it maps Rains, Norfolk, Lynchburg and Noboco series. Series descriptions: USDA NRCS Official Series Descriptions for Johnston and Wagram.

Weather in Sumter

How Much Rain and Humidity Does Sumter Get?

Based on NOAA 1991 to 2020 climate normals for the Sumter weather station, about 2 miles away, Sumter averages 48.8 inches of precipitation a year and a July dew point of about 70 degrees, with about 56 days a year when the low reaches 32 degrees or colder.

48.8 in
Average yearly precipitation
the Sumter weather station
70°F
Average July dew point
Sumter Shaw Air Force Base
56
Days a year with a low of 32 degrees or colder
the Sumter weather station

Climate: NOAA 1991 to 2020 normals, the Sumter weather station and Sumter Shaw Air Force Base.

Where we work

Which Neighborhoods in Sumter Do We Serve?

  • Archdale
  • Audubon Park
  • Bon Air Terrace
  • Curtis Park
  • Deerfield
  • Dinkins
  • Edgewater
  • Flowers Heights
  • Gatewood Park
  • Greystone
  • Hearthstone
  • Home Acres
  • Huntington
  • Idlewild
  • Knights Village
  • Mahon
  • North Deerfield
  • Oakland
  • Palmetto Park
  • Shaw Heights
  • Summers Homes
  • Sunset Homes
  • The Vintage
  • West Ridge

And 9 more neighborhoods inside the Sumter city limits.

We work addresses in ZIP codes 29040, 29150, 29152, 29153, 29154.

Google reviews

What Homeowners Say About Our Columbia Office

Justin and his crew were on-time every time. They were friendly, cleaned up the area daily and were hard workers even in this heat. Thanks!
Victoria C.September 2026via Google
Dalton's crew was outstanding-walked use through the whole process and kept us up to date the whole time. All the floors are level and no cracks. I couldn't be more thrilled.
Tim G.June 2026via Google
Justin and his crew did a wonderful job in our crawl space. Sales was amazing, and we will be recommending this company to everyone.
Donna C.April 2026via Google

Read All Reviews

The crew

Some of the Team Members Who Work in Your Area

Sumter is served from our Columbia office. The same company schedules the inspection, runs the install, and answers a warranty call later.

Tate Newton, Foreman
Tate Newton
Foreman
Marcus Smith, Design Specialist
Marcus Smith
Design Specialist
Michael Pinciotto, Design Specialist
Michael Pinciotto
Design Specialist

Meet the Team

Columbia office

Where Does the Crew Come From?

Our nearest office is in Columbia, 37 miles out and about 45 minutes on the road. You will find it at 1122 Lady St Ste 208, Columbia, SC 29201.

Dispatching crews across Sumter County.

Sumter questions

What Do Sumter Homeowners Ask?

Don't see your question here? Call or fill out our quick online form, and our team will help.

There is no single price. The cost depends on what the inspection finds, such as the size of the area, access, and the cause behind the problem. The free inspection ends with a written estimate that spells out the method, scope, and price. Financing is available, and your inspector can go over the options with you when you get your written estimate.

Published price ranges by service

Schedule a Free Inspection in Sumter

Two ways to start. Both are free, with no obligation.

Schedule Online & Save $250

Pick your own day in our calendar. You save $250 if you go ahead with the work.

Send a short form, and our office will call to book a time that suits you.

704-741-9737

For new customers who book online through our website and then sign a contract.

Locally owned, headquartered in Dallas, NC, and serving the Carolinas since 2017. All service areas