Drainage Contractors
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In Portland, OR, typical costs for drainage contractors range from $30 to $60 per linear foot. This pricing primarily depends on the type of drainage system required and the complexity of the installation.
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Basic exterior French drain installation per linear foot.
Foundation or perimeter French drain installation per linear foot.
Trench or channel drain installation per linear foot.
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$2,063.68
Total Estimate Amount
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This is a Preliminary Estimate
This estimator provides a starting point based on typical jobs. Actual costs may vary based on site conditions, material availability, permit requirements, and other factors discovered during work. We recommend a site visit before providing final pricing to customers.
This estimate is based on typical job parameters. Review and adjust for your specific situation. Standard market rates for your region, mid-grade materials unless specified, standard business hours labor rates, typical job complexity without major complications, basic cleanup included in labor time.
Job complexity
Simple repairs cost less than full installations or replacements. Multi-step jobs requiring permits or inspections add to the total.
Material quality
Budget, mid-grade, and premium materials can swing the price significantly. Discuss options with your contractor to find the right balance.
Local labor rates
Labor costs vary by region, season, and demand. Urban areas and peak seasons typically have higher rates than rural or off-peak times.
Site conditions
Difficult access, older structures, code upgrades, or unexpected issues discovered during work can increase the final cost.
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Common questions about costs and estimates for this service.
For most standard drainage installations in Portland, contractors can expect to price services between $30 and $60 per linear foot. This range typically covers foundation or perimeter French drain installations.
Basic exterior French drains typically range from $10–$35 per linear foot. Mid-range options, such as foundation French drains, cost $30–$60 per linear foot. Premium systems like trench or channel drains can range from $30–$150 per linear foot.
Commercial plumbing contractors in Portland typically charge $87.22 - $93.85 per hour. General plumbers usually charge an hourly rate between $75 and $150. For specific tasks, repairing a collapsed drain can cost $625.42 - $1250.84, including labor and materials.
While the cost varies depending on location and complexity, installing a 100-foot French drain can range from $1,000 to $6,500, covering materials, labor, and excavation.
Key factors include the type of drainage system (e.g., French drain, trench drain), the overall project complexity and scope, the quality and quantity of materials used, the need for permits, and the specific soil conditions at the job site.