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French drain cost in Iowa

Statewide estimate from BLS wages and BEA prices. Reviewed Nov 4, 2026.

Statewide range (60 linear ft)
$590 – $2,100
Per linear ft
$9.90 – $34.50
before permit
Versus US midpoint
−1%
US $1,350
Metros covered
7

What does it cost to install a French drain in Iowa? Plan on $590 to $2,100 for 60 linear ft. Wages (1.04x the US blend), materials (price index 93.7) and permit costs (87.8) put the state below the national midpoint by 1%.

Inside Iowa, the metros we cover range from $1,350 (Iowa City) to $1,500 (Waterloo) at the midpoint. Pick your closest city in the table for a tighter number.

Estimate your french drain cost

Pick a size, a quality level and where you live. Prices update as you type.

Quality level

Standard drain with fabric, gravel and a pop-up outlet

Estimated cost for 60 linear ft in Iowa (statewide), standard level

$1,050 to $1,650

About $17.50 to $27 per linear ft before permits. Labor is about 55% of the bill.

Cost breakdown
PartLowHigh
Materials$470$740
Labor$570$890
Permits and fees$0$0
Total$1,050$1,650
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Cost breakdown for 60 linear ft in Iowa

Part of the jobLowMidpointHighShare
Materials$270$610$94045%
Labor$320$730$1,15055%
Permits and fees$0$0$00%
Total$590$1,350$2,100100%

How Iowa compares with nearby states

Iowa ranks 29 of 51 (the 50 states plus DC) for French drain, where 1 is the most expensive. The costliest is Hawaii at $1,850 and the cheapest Arkansas at $1,150, both for 60 linear ft at the midpoint. Iowa sits at $1,350. The five states closest by workforce center are listed below.

States near Iowa, same project and size
StateDistanceRangeMidpointvs. here
Nebraska190 miles away$580 – $2,000$1,300−3%
Missouri220 miles away$620 – $2,200$1,400+5%
Wisconsin230 miles away$690 – $2,400$1,550+16%
Minnesota240 miles away$720 – $2,500$1,600+21%
Illinois240 miles away$720 – $2,500$1,600+21%

Quality levels and sizes in Iowa

The cited range is cut into three overlapping bands (basic, standard and premium) and scaled to statewide Iowa wages and prices. The grid prices the same bands at 3 common sizes.

Basic

$590 to $1,200

Shallow yard drain, easy digging

Standard

$1,050 to $1,650

Standard drain with fabric, gravel and a pop-up outlet

Premium

$1,500 to $2,100

Deep or long drain, hard soil, dry well or sump discharge

Cost by size and quality level
SizeBasicStandardPremium
short run (30 linear ft)$300 – $590$520 – $820$740 – $1,050
side yard (60 linear ft)$590 – $1,200$1,050 – $1,650$1,500 – $2,100
long run (120 linear ft)$1,200 – $2,350$2,100 – $3,250$2,950 – $4,150

Weather windows across Iowa

Season matters for French drain. For each Iowa metro below we took NOAA's 1991-2020 monthly normals from the nearest suitable station and counted comfortable months for digging and ground work.

Every Iowa metro on the list has 7 comfortable months, though rainfall ranges from 29 inches a year in Sioux City to 38 in Dubuque.

We do not adjust prices by month, because we have no reliable published data on seasonal pricing. Timing is still worth raising when you collect bids.

Climate by metro (NOAA 1991-2020 normals)
MetroJan avg low °FJul avg high °FPrecip (in/yr)Comfortable months
Des Moines1486377: April through October
Davenport1484367: April through October
Cedar Rapids1183367: April through October
Iowa City1586367: April through October
Waterloo1185367: April through October
Sioux City1085297: April through October
Dubuque1182387: April through October

Iowa labor market for French drain

Statewide wages come from BLS's state-level estimates, which blend big cities with small towns and rural areas. 3 trades drive the labor line for this job, and the weighted ratio against the national wage level is 1.04 for Iowa.

Construction laborers (47-2061), 50% of the weighting: a median of $23.31 an hour, in line with the US median of $22.66. The middle half of them earn between $21.90 and $28.11 an hour. About 13,780 work in the state. That is 88.4 per 10,000 jobs, compared with 70.5 nationally, which suggests plenty of local crews to bid.

For operating engineers and other construction equipment operators (47-2073, weighted 30%) the local median is $29.01 an hour, which is in line with the national $28.78. The middle half of them earn between $25.77 and $34.93 an hour. BLS counts 5,530 of them working in the state, 35.5 for every 10,000 jobs (US: 30.7), so the local bench is deeper than average.

Pipelayers (47-2151), 20% of the weighting: a median of $25.96 an hour, 10% above the US median of $23.56. The middle half of them earn between $24.13 and $27.79 an hour. About 280 work in the state. That is 1.8 per 10,000 jobs, compared with 2.1 nationally, so expect fewer local crews to bid.

A crew paid at the 75th percentile for construction laborers ($28.11 an hour) would add about $75 to the statewide midpoint; one at the 25th percentile ($21.90) would take off about $20. Use that as a rough guide to how far a bid can sit from our midpoint on wages alone.

BLS counts 1,559,240 jobs across Iowa (May 2025), which is 1.0% of US employment.

Median hourly wages behind the labor line (BLS OEWS, May 2025)
TradeWeight25th pctMedian75th pctUS medianRatioLevel used
Construction laborers (47-2061)50%$21.90$23.31$28.11$22.661.03state
Operating engineers and other construction equipment operators (47-2073)30%$25.77$29.01$34.93$28.781.01state
Pipelayers (47-2151)20%$24.13$25.96$27.79$23.561.10state
Blended100%1.04

Iowa metro-by-metro prices

5 of the 7 metros sit above the statewide midpoint of $1,350, and the top-to-bottom gap is 11%. Each row prices the default size with that metro's own BLS wages and BEA price levels, so the gap between rows is real local variation rather than a flat markup.

MetroRange (60 linear ft)Midpointvs. state
Waterloo, IA$660 – $2,300$1,500+11%
Davenport, IA$620 – $2,150$1,400+5%
Des Moines, IA$600 – $2,100$1,350+1%
Cedar Rapids, IA$600 – $2,100$1,350+1%
Dubuque, IA$600 – $2,100$1,350+1%
Sioux City, IA$590 – $2,100$1,350level
Iowa City, IA$590 – $2,050$1,350level

French drain: what moves the price in Iowa

  • Exterior versus interior

    A shallow exterior French drain is $10-$35 per linear foot; an interior basement drain is $40-$85 per foot, or $4,000-$17,000 installed (HomeGuide).

  • Where the water goes

    A sump pump adds $500-$1,800 and a dry well $50-$3,000+. Discharging to a storm drain can mean extra permit fees.

  • Depth and soil

    Rocky or clay soil and long trenches raise excavation time.

  • Crawl space drains

    A crawl space French drain is $2,000-$8,000 installed.

If you are planning more than one job in Iowa

The table prices neighboring jobs at their usual sizes using statewide Iowa wages and prices. Against national midpoints, retaining wall comes out highest (level) and sod installation lowest (−4%), because each job leans on different trades.

Related projects with local prices
ProjectSizeRangevs. US
Retaining wall200 sq ft of wall face$7,150 – $13,300level
Gravel driveway1,000 sq ft$2,450 – $9,950−2%
Sod installation1,500 sq ft$1,450 – $3,150−4%
Concrete slab400 sq ft$2,400 – $5,000−3%
Sprinkler system4,000 sq ft of lawn$3,900 – $9,750−2%
Inground pool450 sq ft$35,700 – $111,500−1%

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 $1,050 to $1,650 for Iowa is attached.

Detailed french drain report for Iowa, $9

The report lays out the french drain numbers for Iowa 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.

French drain in Iowa: your questions

+How much does it cost to install a French drain in Iowa?

$590 to $2,100 for 60 linear ft, using statewide wages and prices. Metro areas inside Iowa can sit above or below that.

+Which city in Iowa is cheapest for French drain?

Iowa City at about $1,350 (midpoint, 60 linear ft). The priciest is Waterloo at $1,500.

+Is French drain cheaper in Iowa than the US average?

It is 1% cheaper: $1,350 against $1,350 for 60 linear ft at the midpoint.

+What share of the price is labor in Iowa?

About 55% ($730). Materials are 45%. Statewide labor for this job is weighted 1.04x the national wage level.

+What do construction laborers earn in Iowa?

The BLS statewide median is $23.31 an hour, against $22.66 for the US. The 25th to 75th percentile range is $21.90 to $28.11.

+Where does Iowa rank for French drain costs?

29th most expensive of 51 (the 50 states plus DC) at the midpoint, $1,350 for 60 linear ft. Rank 1 is the costliest.

+What do basic and premium French drain work cost in Iowa?

For 60 linear ft, basic work runs $590 to $1,200 and premium work $1,500 to $2,100. Basic means: shallow yard drain, easy digging. Premium means: deep or long drain, hard soil, dry well or sump discharge.

+Does the season matter for French drain in Iowa?

Yes where winters or summers are hard. Of the Iowa metros we cover, Des Moines has the most comfortable months (7 of 12) based on NOAA 1991-2020 normals. Our prices do not change by month, so ask contractors whether they charge more or less in busy and slow seasons.

French drain by city in Iowa

French drain: all pricesIowa cost hub

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.

Note on derived figures: Materials = 48% of the installed price, from Cost to Renovate's mid-range 'Outdoor Living' category split (44% labor, 48% materials). It is a category average, not a French-drain figure, so the materials line here is a rough one.