Concrete slab cost in Columbia, SC
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (400 sq ft)
- $2,250 – $4,800
- Per sq ft
- $5.50 – $11
- before permit
- Versus US midpoint
- −7%
- US $3,850
- Rank of 300 metros
- #203
- 1 = most expensive
Columbia homeowners pay roughly $2,250 to $4,800 to pour a concrete slab at 400 sq ft, or $5.50 to $11 per sq ft (permit not included). Against the US midpoint, Columbia is 7% lower. Cement masons and concrete finishers earn a median of $24.36 an hour in the Columbia area, 11% below the US median of $27.41.
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Estimated cost for 400 sq ft in Columbia, SC, standard level
$3,000 to $4,050
About $7.20 to $9.45 per sq ft before permits. Labor is about 40% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $1,600 | $2,250 |
| Labor | $1,250 | $1,550 |
| Permits and fees | $150 | $280 |
| Total | $3,000 | $4,050 |
Cost breakdown for 400 sq ft in Columbia, SC
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $1,150 | $1,950 | $2,700 | 54% |
| Labor | $1,050 | $1,400 | $1,750 | 40% |
| Permits and fees | $45 | $210 | $370 | 6% |
| Total | $2,250 | $3,550 | $4,800 | 100% |
What is behind the Columbia number
Labor is 40% of the midpoint bill here, against 42% nationally. The mix of trades behind this job is cement masons and concrete finishers (50%), construction laborers (30%), operating engineers and other construction equipment operators (10%), carpenters (10%). We weight each trade's local median wage by that share and compare it with the national median. In Columbia the blended ratio comes out at 0.88.
On the materials line, the BEA goods price index for the Columbia metro is 96.3 (US = 100). The midpoint materials bill for 400 sq ft comes to $1,950, compared with $2,000 at national prices. Permit and inspection fees are scaled by the broader index (93.7) and land at $45 to $370.
When to schedule concrete slab in Columbia
We use NOAA's 1991-2020 climate normals for Columbia Owens Dwtn Ap (5 miles from the city center). These are 30-year monthly averages, not forecasts.
March through May and September through November are the stretches where pouring concrete runs into the fewest weather problems in Columbia (6 of 12 months). January, February and December have an average overnight low of 40°F or below; June, July and August have an average daytime high of 90°F or more.
The 40°F line is a deliberately cautious stand-in. The American Concrete Institute's cold-weather guide (ACI 306R-16) defines cold-weather concreting around an average daily air temperature below 40°F, which is colder than our test of an average overnight low at or below 40°F, so we flag a few extra shoulder months. In cold weather crews may need heated enclosures, insulating blankets or accelerated mixes, and those measures can raise a quote.
Heat matters for concrete as well. With average highs of 90°F or more in June, July and August, crews often start early, wet the base and plan for faster set times.
Columbia gets about 44 inches of precipitation in a normal year. The wettest months are June, July and August (4.8 inches in July). Inside the workable window, April and November are the driest, at 2.7 and 2.8 inches. The station averages about 83 days a year at 90°F or above.
Does the season change the price? Probably, but we do not have a sourced seasonal price curve, so the estimator shows a year-round figure and does not adjust by month. When you collect quotes, ask whether scheduling in a slower month gets a better rate.
| Month | Avg high °F | Avg low °F | Precip (in) | For this job |
|---|---|---|---|---|
| Jan | 57 | 37 | 3.4 | Cold |
| Feb | 61 | 40 | 3.3 | Cold |
| Mar | 69 | 46 | 3.5 | Workable |
| Apr | 77 | 53 | 2.7 | Workable |
| May | 84 | 62 | 3.0 | Workable |
| Jun | 90 | 70 | 4.8 | Hot |
| Jul | 93 | 73 | 4.8 | Hot |
| Aug | 91 | 72 | 4.7 | Hot |
| Sep | 86 | 67 | 4.3 | Workable |
| Oct | 77 | 56 | 3.1 | Workable |
| Nov | 67 | 44 | 2.8 | Workable |
| Dec | 60 | 39 | 3.5 | Cold |
Concrete slab: what moves the price in Columbia
Base and reinforcement
A compacted gravel base, vapor barrier, and wire mesh or rebar are priced separately by some contractors and bundled by others. Ask which one your quote does.
Truck and pump access
If the mixer truck can't back up to the forms, someone has to wheelbarrow it in or hire a pump. Pump or line-pump hire is typically billed per day.
Small-job minimums
Many crews have a minimum charge, so a 10x10 pad can cost more per square foot than a 20x20 slab.
What nearby projects cost in Columbia
Because every project leans on different trades, Columbia's wage level does not move all prices equally. Against the US midpoint, stamped concrete runs −8% and concrete driveway −10%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Concrete driveway | 600 sq ft | $3,300 – $8,300 | −10% |
| Concrete patio | 300 sq ft | $1,150 – $3,650 | −8% |
| Detached garage | 576 sq ft | $26,200 – $52,600 | −9% |
| Stamped concrete | 400 sq ft | $3,000 – $7,350 | −8% |
| Asphalt driveway | 600 sq ft | $2,850 – $6,800 | −8% |
| Gravel driveway | 1,000 sq ft | $2,250 – $9,300 | −9% |
Extras that change the Columbia total
Extras are quoted nationally and then scaled to Columbia by the average of the local wage index (0.88) and goods index (0.96), a factor of 0.92. Tick any of them in the estimator above to add them to your total. Treat these as planning figures: an add-on touches different trades than the main job, so the scaling is an approximation.
| Add-on | Local range |
|---|---|
| Add rebar reinforcement | $370 – $1,100 |
| Remove old concrete first | $740 – $2,200 |
Pick a size, pick a tier: concrete slab pricing in Columbia
Three bands are cut from the same cited range and localized for Columbia wages and prices. They overlap on purpose: a good standard job and a modest premium job can cost the same. The grid below prices the same bands at 5 common sizes.
Basic
$2,250 to $3,300
4-inch broom-finish slab, light mesh, easy truck access
Standard
$3,000 to $4,050
4-5 inch slab with rebar or heavier mesh and standard base prep
Premium
$3,800 to $4,800
6-inch slab, heavy reinforcement, thick base, pump truck or tight access
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 10x10 pad (100 sq ft) | $600 – $950 | $870 – $1,200 | $1,150 – $1,500 |
| 12x12 (144 sq ft) | $840 – $1,300 | $1,200 – $1,650 | $1,500 – $2,000 |
| 20x20 (400 sq ft) | $2,250 – $3,300 | $3,000 – $4,050 | $3,800 – $4,800 |
| 24x24 garage floor (576 sq ft) | $3,250 – $4,650 | $4,300 – $5,700 | $5,350 – $6,800 |
| 30x40 foundation (1,200 sq ft) | $6,650 – $9,500 | $8,800 – $11,600 | $10,900 – $13,700 |
Local wages behind the labor line
Wages are the part of this estimate that changes most from town to town. 4 trades carry the job here, and each is compared with its US median. The weighted result for Columbia is 0.88 times the national level.
For cement masons and concrete finishers (47-2051, weighted 50%) the local median is $24.36 an hour, which is 11% below the national $27.41. The middle half of them earn between $22.30 and $29.29 an hour. BLS counts 350 of them working in the area, 8.9 for every 10,000 jobs (US: 13.3), so the local bench is thinner than average.
Construction laborers (47-2061), 30% of the weighting: a median of $20.49 an hour, 10% below the US median of $22.66. The middle half of them earn between $17.50 and $23.15 an hour. About 2,610 work in the metro. That is 66.2 per 10,000 jobs, compared with 70.5 nationally, so the supply of crews looks typical.
For operating engineers and other construction equipment operators (47-2073, weighted 10%) the local median is $23.27 an hour, which is 19% below the national $28.78. The middle half of them earn between $20.82 and $27.05 an hour. BLS counts 1,120 of them working in the area, 28.4 for every 10,000 jobs (US: 30.7), so the local bench is about average.
For carpenters (47-2031, weighted 10%) the local median is $23.11 an hour, which is 21% below the national $29.12. The middle half of them earn between $20.13 and $28.49 an hour. BLS counts 880 of them working in the area, 22.3 for every 10,000 jobs (US: 43.1), so the local bench is thinner than average.
Quotes come from real crews, not medians. If the cement masons and concrete finishers on your job are paid at the 75th percentile ($29.29 an hour) instead of the median, the labor line grows by about $140. At the 25th percentile ($22.30) it shrinks by about $60. The total moves by 4.1% or 1.7%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 394,200 jobs in the Columbia area. That makes it the 65th largest of the 300 metros we cover, with 0.25% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Cement masons and concrete finishers (47-2051) | 50% | $22.30 | $24.36 | $29.29 | $27.41 | 0.89 | metro |
| Construction laborers (47-2061) | 30% | $17.50 | $20.49 | $23.15 | $22.66 | 0.90 | metro |
| Operating engineers and other construction equipment operators (47-2073) | 10% | $20.82 | $23.27 | $27.05 | $28.78 | 0.81 | metro |
| Carpenters (47-2031) | 10% | $20.13 | $23.11 | $28.49 | $29.12 | 0.79 | metro |
| Blended | 100% | 0.88 | |||||
How Columbia compares
Of the five closest metros, 3 are cheaper than Columbia. Augusta is the lowest at about $3,450 (midpoint, 400 sq ft), 70 miles away.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Columbia, SCthis page | $2,250 – $4,800 | $3,550 | |
| Augusta, GA70 miles | $2,200 – $4,750 | $3,450 | −2% |
| Spartanburg, SC70 miles | $2,250 – $4,800 | $3,500 | −1% |
| Florence, SC70 miles | $2,250 – $4,750 | $3,500 | −1% |
| Charlotte, NC75 miles | $2,250 – $4,850 | $3,550 | +1% |
| Greenville, SC90 miles | $2,250 – $4,850 | $3,550 | +1% |
| South Carolina (statewide) | $2,250 – $4,800 | $3,550 | level |
| United States | $2,450 – $5,200 | $3,850 | +8% |
Across 300 US metros, Columbia comes in at #203 from the top. The priciest is Kahului, HI at $5,300; the cheapest is McAllen, TX at $3,200 (midpoints, 400 sq ft). Statewide, Columbia is 0% above the South Carolina figure.
Other South Carolina metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Greenville, SC | 434,900 jobs | $2,250 – $4,850 | $3,550 | +1% |
| Charleston, SC | 394,170 jobs | $2,300 – $4,900 | $3,600 | +2% |
| Spartanburg, SC | 165,150 jobs | $2,250 – $4,800 | $3,500 | −1% |
| Myrtle Beach, SC | 146,260 jobs | $2,150 – $4,700 | $3,400 | −3% |
| Florence, SC | 89,060 jobs | $2,250 – $4,750 | $3,500 | −1% |
| Hilton Head, SC | 81,920 jobs | $2,250 – $4,850 | $3,550 | +1% |
Cities with a workforce like Columbia's
Big cities and small ones price differently, so here is Columbia against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Des Moines, IA | 404,130 jobs | $2,450 – $5,100 | $3,750 | +6% |
| Charleston, SC | 394,170 jobs | $2,300 – $4,900 | $3,600 | +2% |
| Bridgeport, CT | 404,180 jobs | $2,600 – $5,450 | $4,000 | +13% |
| Boise, ID | 391,790 jobs | $2,400 – $5,050 | $3,700 | +5% |
Get 3 local quotes
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Detailed concrete slab report for Columbia, SC, $9
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Concrete slab in Columbia: your questions
+How much does it cost to pour a concrete slab in Columbia?
For 400 sq ft, expect $2,250 to $4,800 in the Columbia area. A standard-spec job lands at $3,000 to $4,050. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for concrete slab in Columbia?
About $5.50 to $11 per sq ft for materials and labor, plus $45 to $370 for the permit if one is needed. The US range is $6 to $12.
+Is concrete slab cheaper in Columbia or Augusta?
Augusta is 70 miles away. The midpoint for 400 sq ft there is $3,450, which is 2% less than Columbia ($3,550). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Columbia?
About 40% at the midpoint, or $1,400 out of $3,550. Materials are 54% and permits 6%. Nationally, labor is 42%.
+What would 20x20 (400 sq ft) cost in Columbia?
$2,250 to $4,800. Pick a different size in the estimator above to get your own number.
+Does concrete slab need a permit in Columbia?
Often, but rules are set by your city or county building office, so call before you hire. Budget $45 to $370 for fees in the Columbia area (our national range of $50 to $400 scaled by the local price level).
+Is Columbia expensive for concrete slab compared with the rest of South Carolina?
Columbia is 0% above the South Carolina statewide estimate ($3,550 at the midpoint). We cover 7 metros in South Carolina; see the state page to compare them.
+What do cement masons and concrete finishers earn in Columbia?
The BLS median is $24.36 an hour in the Columbia area, compared with $27.41 nationally. The 25th to 75th percentile range is $22.30 to $29.29.
+What do basic and premium concrete slab work cost in Columbia?
For 400 sq ft, basic work runs $2,250 to $3,300 and premium work $3,800 to $4,800. Basic means: 4-inch broom-finish slab, light mesh, easy truck access. Premium means: 6-inch slab, heavy reinforcement, thick base, pump truck or tight access.
+When is the best time to pour a concrete slab in Columbia?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are March through May and September through November. April and November are typically the driest of those months. Local contractors' schedules matter as much as the weather, so book early for the busy months.
+What does "add rebar reinforcement" add in Columbia?
$370 to $1,100 for 400 sq ft, from a national range scaled by the local wage and goods indexes.
Concrete slab near Columbia
Where these numbers come from
Base prices are national ranges from the sources below. We scale labor by local BLS wages, materials by BEA goods prices and permits by the BEA all-items price level. Full method on the methodology page.
- HomeGuide: How Much Does a Concrete Slab Cost? (2026) (accessed November 4, 2026)
- Estimators.us: Concrete Slab Cost in 2026 | $6-$12/Sq Ft Guide (accessed November 4, 2026)
- HomeGuide: How Much Does a Concrete Patio Cost? (2026) (accessed November 4, 2026)
- HomeGuide: How Much Does a Concrete Driveway Cost? (2026) (accessed November 4, 2026)
- BLS Occupational Employment and Wage Statistics, May 2025
- BEA Regional Price Parities, 2024
- NOAA NCEI U.S. Climate Normals, 1991-2020