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Concrete Slab & Flatwork Cost in Huntsville, AL (2026)

Typical price for a 30×40 (1,200 sq ft) 4-inch reinforced slab in Huntsville, AL: about $11,075 installed. Use the free itemized estimate below to check contractor quotes.

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Concrete & Rebar Materials
$3,891
Ready-mix concrete, rebar, forms & vapor barrier
= Rows 3–6 below, materials only
Excavation & Gravel Base
$2,441
Grading, haul-off & compacted stone base
= Rows 1–2 below, installed price
Turnkey Installed Total
$11,075
Formed, poured & finished by a local concrete crew
= All rows below, installed price
A fair bid from a local builder in Huntsville, AL should land between $10,189 and $12,183. Get 3 quotes, and if one is far outside this range, ask why.

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Itemized cost breakdown

#ItemQuantityMaterialsLaborInstalled
1Excavation & gradingStrip topsoil, cut/fill to grade, haul-off1,480 sq ft$499$562$1,273
2Compacted gravel base (4")Crushed stone, plate-compacted20.7 tons$599$374$1,168
34" ready-mix concrete (3,500 PSI)Includes 5% waste and thickened edges19.2 cu yd$2,332$0$2,798
4#4 rebar grid (18" on center) & chairsTied rebar on chairs, dowels at doors1,760 lf$933$638$1,885
5Forms, pour & finish laborSet forms, place, power-trowel finish, cure1,200 sq ft$337$1,877$2,657
6Vapor barrier & control jointsDetails in the spec sheet🔒 Included in $19 spec sheet$289$299$706
7Concrete pump (trailer-mounted)Details in the spec sheet🔒 Included in $19 spec sheet$278$0$334
8Permit & inspection (if required)Details in the spec sheet🔒 Included in $19 spec sheet$212$0$254
Turnkey total$5,479$3,750$11,075
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Prices use 2026 material costs and typical local crew rates. Site work, custom options and material price swings can move your final price.

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Builder Spec Sheet & Shopping List

The same line items as this page in an editable Excel file and a PDF, each with a short spec, quantity, materials, labor and installed price. Plus a permit and site-prep checklist and a sheet for comparing 3 builder bids. 30-day money-back guarantee.

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Common questions

How much does concrete slab & flatwork cost in Huntsville, AL?

For a 30×40 (1,200 sq ft) 4-inch reinforced slab, expect about $11,075 with a local pro in 2026. Fair quotes usually fall between $10,189 and $12,183.

Is this a free estimate template?

Yes. The breakdown on this page is free. The $19 Spec Pack puts these same line items in an editable Excel file and a PDF spec sheet you can hand to contractors, plus a permit checklist and a bid-comparison sheet.

How do I compare contractor quotes?

Ask each contractor to price the same scope, then compare their numbers line by line against this breakdown. A quote far below the range often leaves something out.

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