Unincorporated Hamilton County
Retaining walls and French drains in Ooltewah, TN
Block retaining walls, backyard leveling, wall repair and yard drainage for Ooltewah homes, from older country roads to the newer subdivisions. Get a free written quote from a local crew.
Ooltewah
Graded subdivision lots and failing swales
A lot of Ooltewah housing is newer subdivisions where backyards were graded and filled during construction and shallow swales were cut to carry runoff. When a swale silts in or a neighbor regrades, water ends up against fences, walls and crawlspaces.
Backyard leveling walls
Block walls that turn a sloped backyard into a flat, usable space.
Swale repair and regrading
Restoring the path water was supposed to take around the house.
French drains
Gravel and pipe for flat yards that stay soggy for days.
Typical prices
What walls and drainage cost in Ooltewah
Typical installed ranges from published 2026 cost guides, not quotes.
- Block retaining wallPer sq ft of wall face$30 to $90
- Natural stone wallPer sq ft of wall face$45 to $110
- Retaining wall repairTypical project$450 to $950
- French drainPer linear foot$20 to $50
- Underground downspoutOne extension$800 to $2,000
Sources: LawnStarter retaining wall cost guide (2026); Angi retaining wall repair cost (2026); Angi yard drainage cost (2026); Angi underground gutter drainage cost (2026).
Permits
Permit rules in Ooltewah
Ooltewah is not a city, so addresses here generally fall under unincorporated Hamilton County rules, and many subdivisions also have HOA review. Taller walls and walls holding up a driveway or slope are the ones most likely to need a permit and engineered plans. That is checked for your address before work starts.
ZIP codes we take requests from: 37363. See retaining wall types, wall repair and French drains.
FAQ
Questions from Ooltewah homeowners
Do I need a permit for a retaining wall in Ooltewah?
Ooltewah addresses generally follow Hamilton County rules. Taller walls and walls carrying a load above them are the most likely to need a permit and engineered plans. Your HOA may also need to approve the wall.
Why does my Ooltewah backyard stay soggy?
Clay drains slowly, and many lots were graded during construction. If a swale has filled in or the yard slopes toward the house, water sits. A French drain, regrading, or both usually fix it.
How much does a French drain cost in Ooltewah?
Angi's 2026 data puts French drains at about $20 to $50 per linear foot installed, with most projects between $2,000 and $7,000.
Get a free quote in Ooltewah
Tell us what the yard is doing. A local crew follows up to look at the site and gives you a written price. No cost, no obligation.