Local 2026 Pricing · Slidell, LA

Slidell, LA Well Drilling Cost

Avg. Depth

120 ft

Cost / Foot

$22–$52

Total Project

$4,200

vs. National Avg

44% below avg.

the $7,500 national avg.

Slidell, LA Well Drilling Cost by Depth

Well Depth Drilling Only Complete System Est. Total
100 ft $2,200–$5,200 $7,000–$10,000 $8,300
150 ft $3,300–$7,800 $8,500–$13,000 $10,450
200 ft $4,400–$10,400 $10,000–$16,000 $12,600
300 ft $6,600–$15,600 $13,000–$22,000 $16,900
400 ft $8,800–$20,800 $16,000–$28,000 $21,200
500 ft $11,000–$26,000 $19,000–$34,000 $25,500

*Costs are estimates based on Slidell area rates for 2026. Complete system includes casing, pump, pressure tank, electrical, and permits. Actual prices vary by property.

Well Drilling in Slidell, LA

Eastern St. Tammany Parish with Pleistocene and Holocene deposits; Pearl River alluvium overlies deeper sand aquifers

The average residential well in Slidell is 120 feet deep and costs approximately $4,200 for a complete system including drilling, casing, pump, and pressure tank. Drilling rates in the area range from $22 to $52 per foot, which is 44% below the national average of $7,500.

The primary aquifer serving the Slidell area is the Southern Hills Aquifer. Well depths can vary significantly depending on your specific property location and proximity to the aquifer.

Permits & Regulations

St. Tammany Parish well permit; LA DNR; $50-$100

See our full Louisiana well drilling cost guide for permit requirements and water quality details

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Well Drillers in Slidell, LA

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Slidell Well Drilling FAQ

How much does it cost to drill a well in Slidell, LA?
The average cost to drill a residential water well in Slidell is $4,200, based on a typical depth of 120 feet. Drilling rates in the Slidell area range from $22 to $52 per foot. Total project cost includes drilling, casing, pump installation, pressure tank, electrical hookup, and water testing.
How deep are wells in Slidell?
The average residential well depth in Slidell is 120 feet. Actual depth depends on your specific property location, elevation, and proximity to the Southern Hills Aquifer. A local well driller can estimate the depth needed for your property based on nearby well logs and geological data.
Do I need a permit to drill a well near Slidell?
St. Tammany Parish well permit; LA DNR; $50-$100 For detailed Louisiana permit requirements, licensing rules, and water rights information, see our full Louisiana well drilling cost guide.
How long does it take to drill a well in Slidell?
Most residential wells in the Slidell area take 1–3 days to drill, depending on depth and local geology. The complete project — including pump installation, electrical hookup, water testing, and permitting — typically takes 1–2 weeks from start to finish. Scheduling availability with local drillers may add additional lead time.

Nearby Areas

Also serving: Pearl River, Lacombe, Mandeville , Eden Isles, Talisheek

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