Concrete slab cost in Montgomery, AL
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (400 sq ft)
- $2,150 – $4,600
- Per sq ft
- $5.20 – $10.50
- before permit
- Versus US midpoint
- −12%
- US $3,850
- Rank of 300 metros
- #276
- 1 = most expensive
If you want to pour a concrete slab in Montgomery, plan on $2,150 to $4,600 for 400 sq ft, all in. Per sq ft, that is $5.20 to $10.50 for materials and labor, with the permit on top. The local midpoint runs 12% lower than the national one. Cement masons and concrete finishers earn a median of $21.27 an hour in the Montgomery area, 22% below the US median of $27.41.
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Estimated cost for 400 sq ft in Montgomery, AL, standard level
$2,850 to $3,850
About $6.85 to $9 per sq ft before permits. Labor is about 37% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $1,600 | $2,250 |
| Labor | $1,100 | $1,350 |
| Permits and fees | $140 | $260 |
| Total | $2,850 | $3,850 |
Cost breakdown for 400 sq ft in Montgomery, AL
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $1,150 | $1,950 | $2,700 | 57% |
| Labor | $930 | $1,250 | $1,550 | 37% |
| Permits and fees | $45 | $200 | $360 | 6% |
| Total | $2,150 | $3,350 | $4,600 | 100% |
What is behind the Montgomery number
The wage side of the estimate leans on cement masons and concrete finishers, who do 50% of the hours on a typical job. Their local median is $21.27 an hour. Add the other trades involved and the blended wage index for Montgomery is 0.77 (US = 1.00), which puts labor at 37% of the total.
On the materials line, the BEA goods price index for the Montgomery metro is 96.4 (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 (89.7) and land at $45 to $360.
What nearby projects cost in Montgomery
Because every project leans on different trades, Montgomery's wage level does not move all prices equally. Against the US midpoint, asphalt driveway runs −12% and concrete driveway −17%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Concrete driveway | 600 sq ft | $3,100 – $7,600 | −17% |
| Concrete patio | 300 sq ft | $1,100 – $3,400 | −14% |
| Detached garage | 576 sq ft | $25,300 – $50,800 | −13% |
| Stamped concrete | 400 sq ft | $2,850 – $6,900 | −13% |
| Asphalt driveway | 600 sq ft | $2,750 – $6,450 | −12% |
| Gravel driveway | 1,000 sq ft | $2,150 – $8,800 | −14% |
Specs and site conditions that change a Montgomery bid
Small-job minimums
Many crews have a minimum charge, so a 10x10 pad can cost more per square foot than a 20x20 slab.
Finish
A broom finish is the baseline. Stamped, stained, or exposed-aggregate finishes are priced as add-ons on top of the slab.
Thickness and mix
A 4-inch slab uses about 1.23 cubic yards of concrete per 100 sq ft; a 6-inch slab uses about 1.85. Stepping up from a 3,000 PSI to a 4,000-4,500 PSI mix adds $10-$40 per cubic yard (Estimators.us).
Montgomery labor market for concrete slab
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 Montgomery is 0.77 times the national level.
For cement masons and concrete finishers (47-2051, weighted 50%) the local median is $21.27 an hour, which is 22% below the national $27.41. The middle half of them earn between $17.23 and $26.49 an hour. BLS counts 130 of them working in the area, 7.9 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 $17.61 an hour, 22% below the US median of $22.66. The middle half of them earn between $14.10 and $21.41 an hour. About 1,040 work in the metro. That is 62.8 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 $21.57 an hour, which is 25% below the national $28.78. The middle half of them earn between $17.49 and $23.74 an hour. BLS counts 580 of them working in the area, 35.0 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 $22.77 an hour, which is 22% below the national $29.12. The middle half of them earn between $17.72 and $26.19 an hour. BLS counts 300 of them working in the area, 18.1 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 ($26.49 an hour) instead of the median, the labor line grows by about $150. At the 25th percentile ($17.23) it shrinks by about $120. The total moves by 4.5% or 3.5%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 165,550 jobs in the Montgomery area. That makes it the 142nd largest of the 300 metros we cover, with 0.11% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Cement masons and concrete finishers (47-2051) | 50% | $17.23 | $21.27 | $26.49 | $27.41 | 0.78 | metro |
| Construction laborers (47-2061) | 30% | $14.10 | $17.61 | $21.41 | $22.66 | 0.78 | metro |
| Operating engineers and other construction equipment operators (47-2073) | 10% | $17.49 | $21.57 | $23.74 | $28.78 | 0.75 | metro |
| Carpenters (47-2031) | 10% | $17.72 | $22.77 | $26.19 | $29.12 | 0.78 | metro |
| Blended | 100% | 0.77 | |||||
Climate in Montgomery: timing your concrete slab job
We use NOAA's 1991-2020 climate normals for Montgomery Ap (10 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 Montgomery (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.
Montgomery gets about 51 inches of precipitation in a normal year. The wettest months are March, July and December (5.2 inches in March). Inside the workable window, September and October are the driest, at 3.7 and 2.9 inches. The station averages about 93 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 | 60 | 37 | 4.6 | Cold |
| Feb | 65 | 40 | 4.9 | Cold |
| Mar | 72 | 47 | 5.2 | Workable |
| Apr | 79 | 53 | 4.0 | Workable |
| May | 86 | 61 | 3.9 | Workable |
| Jun | 92 | 69 | 4.1 | Hot |
| Jul | 94 | 72 | 5.1 | Hot |
| Aug | 94 | 71 | 4.0 | Hot |
| Sep | 89 | 66 | 3.7 | Workable |
| Oct | 80 | 55 | 2.9 | Workable |
| Nov | 70 | 43 | 3.9 | Workable |
| Dec | 62 | 39 | 5.0 | Cold |
Montgomery: what basic, standard and premium work costs
Three bands are cut from the same cited range and localized for Montgomery 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
$2,150 to $3,100
4-inch broom-finish slab, light mesh, easy truck access
Standard
$2,850 to $3,850
4-5 inch slab with rebar or heavier mesh and standard base prep
Premium
$3,600 to $4,600
6-inch slab, heavy reinforcement, thick base, pump truck or tight access
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 10x10 pad (100 sq ft) | $570 – $910 | $820 – $1,150 | $1,100 – $1,400 |
| 12x12 (144 sq ft) | $800 – $1,250 | $1,100 – $1,550 | $1,450 – $1,900 |
| 20x20 (400 sq ft) | $2,150 – $3,100 | $2,850 – $3,850 | $3,600 – $4,600 |
| 24x24 garage floor (576 sq ft) | $3,050 – $4,400 | $4,100 – $5,450 | $5,100 – $6,500 |
| 30x40 foundation (1,200 sq ft) | $6,300 – $9,000 | $8,350 – $11,100 | $10,400 – $13,100 |
Is Montgomery cheap or dear? The local comparison
Of the five closest metros, 2 are cheaper than Montgomery. Dothan is the lowest at about $3,300 (midpoint, 400 sq ft), 95 miles away.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Montgomery, ALthis page | $2,150 – $4,600 | $3,350 | |
| Auburn, AL50 miles | $2,150 – $4,600 | $3,350 | level |
| Birmingham, AL80 miles | $2,200 – $4,700 | $3,450 | +3% |
| Columbus, GA90 miles | $2,100 – $4,550 | $3,350 | −1% |
| Dothan, AL95 miles | $2,100 – $4,500 | $3,300 | −2% |
| Tuscaloosa, AL95 miles | $2,150 – $4,600 | $3,350 | level |
| Alabama (statewide) | $2,150 – $4,650 | $3,400 | +1% |
| United States | $2,450 – $5,200 | $3,850 | +14% |
Across 300 US metros, Montgomery comes in at #276 from the top. The priciest is Kahului, HI at $5,300; the cheapest is McAllen, TX at $3,200 (midpoints, 400 sq ft). Statewide, Montgomery is 0% below the Alabama figure.
Other Alabama metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Birmingham, AL | 520,290 jobs | $2,200 – $4,700 | $3,450 | +3% |
| Huntsville, AL | 266,650 jobs | $2,200 – $4,700 | $3,450 | +2% |
| Mobile, AL | 172,550 jobs | $2,150 – $4,650 | $3,400 | +1% |
| Tuscaloosa, AL | 108,460 jobs | $2,150 – $4,600 | $3,350 | level |
| Daphne, AL | 87,120 jobs | $2,150 – $4,650 | $3,400 | +1% |
| Auburn, AL | 72,710 jobs | $2,150 – $4,600 | $3,350 | level |
Cities with a workforce like Montgomery's
Big cities and small ones price differently, so here is Montgomery against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Peoria, IL | 166,020 jobs | $2,750 – $5,600 | $4,150 | +24% |
| Spartanburg, SC | 165,150 jobs | $2,250 – $4,800 | $3,500 | +4% |
| Lubbock, TX | 166,780 jobs | $2,150 – $4,600 | $3,350 | level |
| Beaumont, TX | 163,220 jobs | $2,250 – $4,800 | $3,500 | +4% |
Add-ons priced for Montgomery
Extras are quoted nationally and then scaled to Montgomery by the average of the local wage index (0.77) and goods index (0.96), a factor of 0.87. 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 | $350 – $1,050 |
| Remove old concrete first | $700 – $2,100 |
Get 3 local quotes
Tell us about the job and we will try to connect you with up to three local contractors for written quotes. It is free and you are under no obligation to hire. Your estimate of $2,850 to $3,850 for Montgomery, AL is attached.
A detailed PDF report of this estimate, $9
The report lays out the concrete slab numbers for Montgomery, AL line by line, with the local wage and price inputs, permit and timing notes, a quote comparison sheet and the full method. Save your estimate above, preview page 1 free, and unlock the full report for $9 one-time, or get every report with CostLocal Pro.
Concrete slab in Montgomery: your questions
+How much does it cost to pour a concrete slab in Montgomery?
For 400 sq ft, expect $2,150 to $4,600 in the Montgomery area. A standard-spec job lands at $2,850 to $3,850. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for concrete slab in Montgomery?
About $5.20 to $10.50 per sq ft for materials and labor, plus $45 to $360 for the permit if one is needed. The US range is $6 to $12.
+Is concrete slab cheaper in Montgomery or Auburn?
Auburn is 50 miles away. The midpoint for 400 sq ft there is $3,350, which is 0% more than Montgomery ($3,350). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Montgomery?
About 37% at the midpoint, or $1,250 out of $3,350. Materials are 57% and permits 6%. Nationally, labor is 42%.
+What would 20x20 (400 sq ft) cost in Montgomery?
$2,150 to $4,600. Pick a different size in the estimator above to get your own number.
+Does concrete slab need a permit in Montgomery?
Often, but rules are set by your city or county building office, so call before you hire. Budget $45 to $360 for fees in the Montgomery area (our national range of $50 to $400 scaled by the local price level).
+Is Montgomery expensive for concrete slab compared with the rest of Alabama?
Montgomery is 0% below the Alabama statewide estimate ($3,400 at the midpoint). We cover 9 metros in Alabama; see the state page to compare them.
+What do cement masons and concrete finishers earn in Montgomery?
The BLS median is $21.27 an hour in the Montgomery area, compared with $27.41 nationally. The 25th to 75th percentile range is $17.23 to $26.49.
+What do basic and premium concrete slab work cost in Montgomery?
For 400 sq ft, basic work runs $2,150 to $3,100 and premium work $3,600 to $4,600. 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 Montgomery?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are March through May and September through November. September and October 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 Montgomery?
$350 to $1,050 for 400 sq ft, from a national range scaled by the local wage and goods indexes.
Concrete slab near Montgomery
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