Denton County sits over Cross Timbers geology — sandy loam and old sandstone that generally makes for more predictable, shallower wells than the limestone country farther south.
Wells are priced primarily by depth. In Denton County, most residential wells run 150–250 feet — considerably shallower than the 400+ foot wells common in Hill Country limestone, which keeps costs on the lower end of the statewide range. A licensed driller will look at nearby well records, local water table history, and formation type before quoting a firm price.
| Component | Typical range |
|---|---|
| Drilling (per foot, this area) | $25 – $35 / ft |
| Casing, cementing, pump, pressure tank | Included in complete system quote |
| Complete residential system, this area | $8,000 – $12,000 |
| Water quality testing | $100 – $650 |
Ranges reflect general North Texas 2026 contractor pricing at typical local depths; your driller's quote depends on your specific site and the formation they hit.
From first call to running water is typically 4–10 weeks in this area, factoring in permitting, scheduling, and the drilling itself — the drilling day usually takes just one day for a typical residential depth.
Low-yield wells can often be addressed with a storage tank system rather than redrilling — worth discussing with your driller before assuming a dry hole means starting over.
Yes — a full panel (bacteria, nitrates, pH) is standard before first use, with annual bacteria/nitrate testing recommended afterward.