Tri County Underground of SC
General contractor in Ravenel, SC 29470
About this company
Tri County Underground of SC is listed as a general contractor at 5648 Salters Hill Rd in Ravenel, South Carolina, in Charleston County. Federal motor carrier records list 2 drivers and 2 trucks for the company. It is one of 24 general contractors in ZIP 29470.
Other construction companies nearby
Third Generation Builders LLC5965 Drayton St, Ravenel
0.7 mi(843) 452-2093
Three Oaks Contractors5629 Savannah Hwy, Ravenel
1.1 mi(843) 564-1315
Bennett Buildings of Ravenel5538 Savannah Hwy, Ravenel
1.2 mi(843) 806-8594
Branks General Contractors5530 Savannah Hwy, Ravenel
1.3 mi(843) 564-1387
Commercial Interiors, LLC6044 Savannah Hwy, Ravenel
1.4 mi(843) 225-1686
Housing market around ZIP 29470
Figures describe the local area, not this company.
Typical home value$469,000−0.9% past year · +98% in 10 years
12-month value outlook+0.8%Roughly flat
Days to sale agreement59Charleston metro · 49 a year ago
New homes permitted, 20253,392Charleston County
Listings with a price cut27.8%Charleston metro
Sale price vs list97.1%Charleston metro
New construction sales404Charleston metro, Aug · +4% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Charleston County permitted 3,392 new homes in 2025, including 842 apartment units. 41% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.