How Much Does French Drain Installation Cost in Alabama?

Alabama pricing is below the national average. Updated for 2026.

Low End

$820

Average

$4,100

High End

$8,200

per project

French Drain Installation Pricing in Alabama

In Alabama, the average cost for french drain installation is $4,100 per project, which is 18% lower than the national average of $5,000. Most Alabama residents pay between $820 and $8,200.

Alabama benefits from a lower cost of living than many states, resulting in more affordable pricing for french drain installation. This makes it one of the more budget-friendly states for this service.

French drains redirect water away from your foundation using a perforated pipe in a gravel-filled trench. Critical for preventing basement flooding and foundation damage.

Alabama vs National Average

Alabama Average

$4,100

National Average

$5,000

What Affects French Drain Installation Cost in Alabama?

Type

Interior: $40-$100/linear ft. Exterior: $60-$120/linear ft. Full perimeter: $5,000-$12,000

Additions

Sump pump: $500-$1,200. Drain tile: $20-$40/linear ft. Channel drain: $30-$75/linear ft

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Top-Rated French Drain Installation Pros in Alabama

5 providers

Blueprint Design & Build

⭐ PREMIUM

★★★★★4.2(16 reviews)

📍 Serving all of AL🏗️ Since 2009

✓ Licensed✓ InsuredBBB: A+⚡ Usually responds in 3 hours

Get a Quote 📞 (213) 591-1240

Proudly serving AL since 2009. Licensed, insured, and committed to excellence.

NextLevel Construction

✅ VERIFIED

★★★★★4.1(127 reviews)

📍 Serving all of AL🏗️ Since 2001

✓ Licensed✓ InsuredBBB: A+⚡ Usually responds in 1 hours

Get a Quote 📞 (585) 905-1872

Dream Home Builders

★★★★★4.9(194 reviews)

📍 Serving all of AL🏗️ Since 2012

✓ Licensed✓ InsuredBBB: A+

Get a Quote 📞 (601) 306-1028

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💡 Tips to Save on French Drain Installation in Alabama

1.Interior French drains are cheaper ($40-$100/linear ft) than exterior ($60-$120/linear ft)
2.DIY is possible for simple exterior drains
3.Address grading issues first — sometimes regrading alone solves drainage
4.Bundle with waterproofing for better pricing

📈 French Drain Installation in Alabama Cost Trends (2020–2024)

Prices have increased +17.7% over the last 5 years

$3,483

2020

$3,629

2021

$3,865

2022

$3,973

2023

$4,100

2024

Year	National Avg	YoY Change
2020	$3,483	—
2021	$3,629	+4.2%
2022	$3,865	+6.5%
2023	$3,973	+2.8%
2024	$4,100	+3.2%

Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.

💬 What Did You Pay?

Real costs reported by homeowners for French Drain Installation in Alabama

$4,098

Avg Reported

$2,869

Lowest Reported

$5,942

Highest Reported

Recent Reports

$3,670

Dallas, TX · Jan 2024

★★★★☆

$4,035

Chicago, IL · Feb 2024

★★★★★

$4,359

Phoenix, AZ · Mar 2024

★★★☆☆

$4,518

Denver, CO · Apr 2024

★★★☆☆

$3,372

Atlanta, GA · May 2024

★★★★☆

$4,885

Seattle, WA · Jun 2024

★★★★☆

Frequently Asked Questions

Do French drains really work?

Yes. A properly installed French drain is one of the most effective solutions for redirecting groundwater. They typically last 30-40 years with minimal maintenance.