Concrete Footer and Footing Cost: What Contractors Should Charge
Concrete footer installation costs $5-$15 per linear foot for standard residential strip footings. A typical 150 linear ft house footer runs $1,500-$4,500. Pier footings cost $150-$400 each. Grade beam footings run $15-$30 per linear foot. Frost-protected footings in northern climates cost $8-$20 per linear foot. Depth requirements vary from 12 inches (warm climates) to 48+ inches (frost line regions).
Footings are the structural foundation that every wall, column, and structure rests upon — and one of the most critical pours in concrete construction. Underpricing footer work leads to either cut corners (structural risk) or evaporated margins. This guide covers pricing for every type of residential and light commercial footing, including the excavation, reinforcement, and inspection requirements that affect your costs.
Continuous Strip Footing Pricing
Continuous strip footings (the most common residential footer type) run $5-$15 per linear foot installed. Standard residential strip footings are 16-24 inches wide and 8-12 inches thick, placed below the frost line on undisturbed or compacted soil. Cost breakdown per linear foot: Trench excavation at $2-$5 per linear foot (backhoe for standard soil, hand excavation for tight access at 2-3x the cost). Rebar placement (two #4 bars continuous, with #4 dowels at 4 ft centers projecting up for wall tie-in) at $1-$3 per linear foot. Ready-mix concrete (approximately 0.07-0.12 cubic yards per linear foot depending on size) at $1.50-$3.00 per linear foot. Inspection coordination at $0.25-$0.50 per linear foot. For a typical 150 linear ft house perimeter, footer concrete volume is 10-18 cubic yards. At $130-$170/yard plus $5-$10/lf for labor, total footer cost runs $1,500-$4,500. Stepped footers on sloped sites cost 25-40% more due to the additional forming and extra concrete at each step.
Pier and Column Footing Costs
Pier footings (isolated square or round pads supporting individual columns or posts) cost $150-$400 each installed. Standard residential pier footings are 24x24 inches to 36x36 inches square, 12-18 inches thick. Sonotube (round cardboard form) footings are 12-24 inches in diameter, extending from below frost line to grade level. Cost per pier: Excavation (hand dig or auger) at $30-$80 per pier. Sonotube form at $15-$40 (12-inch diameter, 48 inches long). Rebar cage (3-4 vertical #4 bars with ties) at $15-$30. Concrete (0.1-0.3 cubic yards per pier) at $20-$50 per pier. J-bolt or post bracket anchor at $5-$15. A typical deck footer project requires 8-12 piers at $150-$400 each, totaling $1,200-$4,800. Drilled pier footings using a power auger ($200-$400/day rental) are more efficient for multiple piers than hand-digging. When footings require depths of 36 inches or more, Sonotube with auger drilling is the standard method — hand-digging deep holes is impractical and unsafe.
Frost Depth Requirements and Their Cost Impact
Frost depth requirements significantly impact footer costs and vary dramatically by region. Warm climates (Florida, Southern Texas, Southern California) require only 12-18 inches of depth — shallow excavation, less concrete, and faster installation keep costs at $5-$8 per linear foot. Moderate climates (Mid-Atlantic, Southeast, Pacific Northwest) require 24-36 inches, increasing excavation and concrete volume to $8-$12 per linear foot. Cold climates (Northeast, Upper Midwest, Mountain states) require 36-48+ inches — deep excavation, more concrete, and often complex forming push costs to $12-$20 per linear foot. A 48-inch deep footer uses 2-3x the concrete of a 12-inch deep footer, and excavation costs triple or more. Frost-protected shallow foundations (FPSF) are an alternative in cold climates — horizontal insulation around the perimeter allows footers at 12-16 inches depth even in 48-inch frost-line areas. FPSF systems cost $3-$6 per sq ft for the insulation but save significantly on excavation and concrete. Always verify your local frost line depth with the building department before bidding.
Inspection Requirements and Coordination
Footer inspections are required in virtually every jurisdiction and must be factored into your timeline and pricing. Inspections add 1-2 days to the project schedule — you cannot pour until the inspector approves the excavation depth, soil conditions, and reinforcement placement. Typical inspection requirements: trench must be open for inspection with clean, undisturbed bearing soil visible. Rebar must be placed, tied, and supported on chairs at proper cover depth (typically 3 inches from soil). Dowels for wall tie-in must be in place. Form boards (if used) must be set to correct dimensions. Any deviation from the approved plans must be documented. Schedule inspections 24-48 hours in advance. Have the approved plans on site for the inspector's reference. Common inspection failures that delay your project: insufficient trench depth, rebar not on chairs (sitting on soil), missing or incorrectly spaced dowels, and standing water in the trench. Address all inspection items before calling for the inspection — failed inspections waste everyone's time and can delay your concrete delivery, incurring rescheduling fees of $100-$300.
Soil Conditions and Bearing Capacity
Soil bearing capacity determines footer size and construction requirements. Standard residential design assumes 1,500-2,000 PSF bearing capacity (typical for clay and sandy soils). If the bearing soil is softer (fill, organic material, saturated clay), footers must be wider to distribute the load, or the soft material must be over-excavated and replaced with compacted aggregate. Over-excavation costs $30-$60 per cubic yard for removal and $25-$45 per cubic yard for imported fill material. For questionable soil conditions, a geotechnical report ($500-$2,000) determines actual bearing capacity and recommends footer design. In areas with expansive clay, the building code may require special footer designs — deepened footers below the active zone, void forms beneath grade beams, or post-tensioned slabs. These specialty foundations cost 30-50% more than standard footers but are essential for long-term structural performance. During your site assessment, check for signs of problem soils: standing water, gray or blue clay, visible organic material, or evidence of previous fill. Document soil conditions with photos when the trench is open — this protects you if foundation issues arise later.
Frequently Asked Questions
Concrete footers cost $5-$15 per linear foot for standard residential strip footings. Retaining wall footers run $12-$25/lf. Pier footings cost $150-$400 each. Costs increase with depth — cold-climate footers at 36-48 inches deep cost $12-$20/lf versus $5-$8/lf for warm-climate footers at 12-18 inches. Always verify frost line requirements before bidding.
Create Professional Estimates in Minutes
Stop spending hours on estimates. QuotrPro uses AI to help concrete contractors create accurate, professional proposals that win more jobs.
Try Free for 3 DaysNo credit card required · 30-day money-back guarantee
Related Articles
How to Estimate Concrete Jobs: Complete Pricing Guide
Learn how to estimate concrete jobs accurately. Covers yardage calculation, material markup, labor rates, and profit margins for residential and commercial work.
Concrete Bid Proposal Guide: Win More Jobs
Learn how to write winning concrete bid proposals. Covers scope of work, itemized pricing, payment terms, and presentation strategies that close more jobs.
Concrete Retaining Wall Pricing: What Contractors Should Charge
Complete pricing guide for concrete retaining wall construction. Covers poured, block, and gravity walls with footer, rebar, and drainage costs. $20-$50 per face sqft.
Concrete Foundation Repair Cost: What Contractors Should Charge
Complete pricing guide for concrete foundation repair. Covers crack injection, piering, underpinning, and slab leveling. Average cost $2,500-$25,000 per project.
Rebar and Reinforcement Cost Guide for Concrete Contractors
Complete pricing guide for rebar and concrete reinforcement. Covers rebar, wire mesh, fiber mesh, and post-tension cables. Rebar costs $0.75-$1.50 per sqft installed.
More Concrete Contractors Estimating Guides
No credit card required