Lookout Mountain, TN and GA
Retaining walls and French drains in Lookout Mountain, TN
Block and stone retaining walls, taller engineered walls, wall repair and drainage for homes on Lookout Mountain, on both sides of the state line. Get a free written quote from a local crew.
Lookout Mountain
Steep wooded lots and older stone walls
Lookout Mountain rises sharply above Chattanooga, and many homes sit on steep, wooded lots with older stone walls, narrow drives and limited room for equipment. Heavy rain moving down the mountain finds every weak spot behind a wall.
Taller engineered walls
Walls on steep lots are more likely to pass 4 feet and need engineered plans.
Stone wall repair
Resetting and draining older stone walls instead of tearing them out when the base is still sound.
Drainage behind existing walls
Adding or clearing drain pipe and gravel so a wall stops pushing forward.
Typical prices
What walls and drainage cost in Lookout Mountain
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 Lookout Mountain
Lookout Mountain is split between the Town of Lookout Mountain in Tennessee and the City of Lookout Mountain in Georgia, and each sets its own permit rules. Narrow access and steep grades also shape what can be built. Which rules apply is checked for your address before work starts.
ZIP codes we take requests from: 37350 (TN), 30750 (GA). See retaining wall types, wall repair and French drains.
FAQ
Questions from Lookout Mountain homeowners
Do I need a permit for a retaining wall on Lookout Mountain?
It depends on which side of the state line you are on. The Tennessee town and the Georgia city each set their own rules, so it is checked for your address.
Can an old stone wall be saved?
Often, if the base has not moved. Loose stones can be reset and drainage added behind the wall. If the wall is leaning along its length, a rebuild is usually the better value.
How much does a French drain cost in Lookout Mountain?
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 Lookout Mountain
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.