St. Petersburg, FL · Pinellas County
Well Installation in St. Petersburg, FL: Cost & Permits
What well installation actually costs in St. Petersburg, whether you need a permit, which inspections apply, and how long the job takes.
Verified August 2026
Typical local cost
$11,300
$5,700 – $25,800
per foot of depth
$26 – $67
Permit fee
$210 – $840
Pinellas County estimate
vs national
+3%
local labor & materials
Do you need a permit for well installation in St. Petersburg, FL?
Yes
Yes — a permit is required for well installation in St. Petersburg, FL. The work must be inspected before it can be closed out, and a licensed contractor generally has to pull the permit.
Large parts of Pinellas County sit in FEMA flood zones, which triggers substantial-improvement review on bigger remodels.
Cost breakdown in St. Petersburg
| Low endSimple scope, competitive bid | $5,700 |
|---|---|
| TypicalMost homeowners land here | $11,300 |
| High endComplex access, premium materials | $25,800 |
| per foot of depth | $26 – $67 |
| Permit fee estimate | $210 – $840 |
| Timeline | 2-5 days of drilling, 3-8 weeks including permitting |
Math: national baseline $5,500–$25,000 × St. Petersburg cost index 1.03. Permit fees use a 1.05 local multiplier. Estimates, not quotes.
What drives your price here
- Depth to a reliable aquifer in your area
- Casing diameter and material
- Submersible pump horsepower and pressure tank
- Water treatment for sulfur or iron
- Electrical service to the wellhead
Permit process and inspections
| Permit required | Yes |
|---|---|
| Who pulls it | Licensed contractor |
| Inspections | Well completion inspection, Water quality test, Final plumbing inspection |
| Documents | Water well construction permit from the water management district, Licensed water well contractor number, Well completion report, Bacteriological water sample results |
| Apply | St. Petersburg permit portal |
Frequently asked questions
Who issues well permits in Florida?
Florida's five water management districts issue water well construction permits, often delegated to a county health department. The local building department only handles the electrical and plumbing connection.
Well costs in nearby cities
Sources
Sources & verification
Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.
Page data quality: 89/100
- ✓ Verified permit status
- ✓ Official source linked
- ✓ Local cost range
- ✓ Inspection detail
- ✓ Unique local rule
- ✓ Local fee estimate
- ✓ Useful FAQ
- — Relevant calculator
- ✓ Internal links