How Much Does Rain Garden Cost in Knoxville, TN?
Average rain garden costs in Knoxville range from $2,081 to $2,815. Get a free, customized estimate below.
Rain Garden Cost Breakdown — Knoxville, TN
| Item | Unit | Qty | Unit Price | Total |
|---|---|---|---|---|
| Excavation & Soil Amendment | sq ft | 200 | $3.40 | $680.00 |
| Native Plants & Mulch | sq ft | 200 | $4.25 | $850.00 |
| Gravel & Drainage Layer | sq ft | 200 | $2.55 | $510.00 |
| Labor | hr | 8 | $51.00 | $408.00 |
| Estimated Total | $2,448.00 | |||
* Prices are estimates based on Knoxville market rates. Actual costs may vary based on project specifics.
Estimate
Ref ID: EST-2026-7WWH
Date Issued
May 9, 2026
Client
Project Details
Site Address
Start Date
End Date
Scope of Work
Materials
| Material Specification | Units | Amount | Ext. Total | |
|---|---|---|---|---|
$ | $680 | |||
$ | $850 | |||
$ | $510 | |||
$ | $408 |
Labor
| Service Specification | Type | Hrs | Rate | Ext. Total | |
|---|---|---|---|---|---|
Craftsmanship Guarantee | $ | $600 |
Contractual Agreements & Conditions
Total
$3,048
Draft
Frequently Asked Questions — Rain Garden in Knoxville
How much does rain garden cost in Knoxville, TN?
The average cost for rain garden in Knoxville, TN ranges from $2,081 to $2,815, depending on project scope, materials, and labor rates. Knoxville costs are below the national average, making it a more affordable market.
How do I get a free rain garden estimate in Knoxville?
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 Knoxville?
Key factors include project size and complexity, material quality, labor rates in Knoxville (TN), permit requirements, accessibility of the work area, and seasonal demand. Getting multiple estimates is recommended.