How Much Does Rain Garden Cost in Portland, OR?
Average rain garden costs in Portland range from $2,815 to $3,809. Get a free, customized estimate below.
Rain Garden Cost Breakdown — Portland, OR
| Item | Unit | Qty | Unit Price | Total |
|---|---|---|---|---|
| Excavation & Soil Amendment | sq ft | 200 | $4.60 | $920.00 |
| Native Plants & Mulch | sq ft | 200 | $5.75 | $1150.00 |
| Gravel & Drainage Layer | sq ft | 200 | $3.45 | $690.00 |
| Labor | hr | 8 | $69.00 | $552.00 |
| Estimated Total | $3,312.00 | |||
* Prices are estimates based on Portland market rates. Actual costs may vary based on project specifics.
Estimate
Ref ID: EST-2026-QOJT
Date Issued
May 6, 2026
Client
Project Details
Site Address
Start Date
End Date
Scope of Work
Materials
| Material Specification | Units | Amount | Ext. Total | |
|---|---|---|---|---|
$ | $920 | |||
$ | $1,150 | |||
$ | $690 | |||
$ | $552 |
Labor
| Service Specification | Type | Hrs | Rate | Ext. Total | |
|---|---|---|---|---|---|
Craftsmanship Guarantee | $ | $600 |
Contractual Agreements & Conditions
Total
$3,912
Draft
Frequently Asked Questions — Rain Garden in Portland
How much does rain garden cost in Portland, OR?
The average cost for rain garden in Portland, OR ranges from $2,815 to $3,809, depending on project scope, materials, and labor rates. Portland costs are above the national average due to higher labor and material costs in the region.
How do I get a free rain garden estimate in Portland?
Use Brixor's free online estimate generator above. Enter your project details, customize line items for your specific needs, and download a professional PDF estimate instantly. No signup or credit card required.
What factors affect rain garden costs in Portland?
Key factors include project size and complexity, material quality, labor rates in Portland (OR), permit requirements, accessibility of the work area, and seasonal demand. Getting multiple estimates is recommended.