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Arvada, CO

French Drain Installation Cost in Arvada

$1,650 – $6,150

Average french drain installation cost in Arvada · avg $3,900

  • Updated 2026
  • 12 local pros
  • Based on local project data
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At a glance · Arvada
Typical timeline
1–2 days
Permit
Usually required · ~$180
Local soil
expansive clay and bentonite
Freeze-thaw cycles
95 / yr
Local pros
12 available

French Drain Installation cost in Arvada, CO

Perimeter drainage that channels groundwater away from the foundation before it gets in. Below is how it compares with related foundation and drainage work in Arvada.

Service in ArvadaLowAverageHigh
Basement Waterproofing$2,550$5,050$7,500
Foundation Repair$2,450$5,400$8,350
Crawl Space Encapsulation$3,300$5,800$8,250
French Drain InstallationThis page$1,650$3,900$6,150
Sump Pump Installation$700$1,500$2,250

Ranges reflect local labor and expansive clay and bentonite soil conditions. Your quote depends on square footage, access, and severity.

What affects the cost in Arvada

Annual rainfall
18"
Freeze-thaw cycles / yr
95
Frost depth
37"

Homes in Arvada sit on expansive clay that pushes against foundation walls as it takes on water, the biggest single driver of local foundation and waterproofing work.

Permits in Arvada

Underpinning, piering, and wall stabilization need a permit (often with an engineer's letter); small interior repairs typically do not.

Issuing authority: City of Arvada Department of Buildings · typical fee ~$180

Get matched with french drain installation pros in Arvada

12 established french drain installation companies serve the Arvada area. Tell us about your project and compare free quotes, no obligation.

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French Drain Installation in Arvada: FAQ

How much does french drain installation cost in Arvada?+

In Arvada, french drain installation typically runs $1,650–$6,150, averaging about $3,900. The expansive clay and bentonite soil and 95 freeze-thaw cycles a year are the biggest local price drivers.

Do I need a permit for french drain installation in Arvada?+

Underpinning, piering, and wall stabilization need a permit (often with an engineer's letter); small interior repairs typically do not. Permits are handled by City of Arvada Department of Buildings, with a typical fee around $180.

Is french drain installation worth it in Arvada?+

With 18" of annual rainfall and a 37" frost depth, untreated water intrusion in Arvada tends to worsen each freeze-thaw season, so most homeowners find addressing it early is far cheaper than structural repair later.