Bellingham French Drains Costs

Q: What is the cost of french drain installation in Bellingham, WA?

A: The cost of french drain installation in Bellingham, Washington is $23.56 per linear foot (exterior drain).*

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Bellingham French Drains Cost Data

Dry Well Installation and Construction - 98225, Bellingham, Washington


$2,486.00 to $3,390.00 for standard concrete drywell
Includes manhours for drywell construction. Cost takes into account excavating soil, installing a concrete drywell (700 gallon capacity), trench digging, laying pipes, and spreading gravel. Additional charge for soil analysis, perc test, cost of permits, and larger dry wells.

Reported on May 1, 2018 by ProMatcher Research Team

French Drain Installation - 98225, Bellingham, Washington


$22.49 to $24.63 per linear foot (exterior drain)
Cost estimate considers labor for french drain installation. Price estimate includes digging a trench to re-route flow of water (depth up to 24"), laying PVC piping, and backfilling trench with gravel. Does not include re-landscaping, sump pumps, indoor drains, dry well installation, and decorative grates.

Reported on July 31, 2018 by ProMatcher Research Team
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* Disclaimer: Costs and prices shown on the ProMatcher site are intended to be used as general information, not as guaranteed estimates. To obtain cost information relevant to your project, request a quote or estimate from a local service provider.