Texas Well Drilling Cost: What Homeowners Pay in 2026
Texas well drilling costs $8,000 to $30,000+ in 2026. Depth, aquifer, and county drive the price. Here's the breakdown by region.
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King County · Texas
Septic & well water services in King County, TX
King County is one of Texas's least populated counties, consisting of vast ranch land in the Rolling Plains with red sandy clay soils and eroded breaks along the Brazos River tributaries. The Seymour and Ogallala aquifers supply limited groundwater for the few rural homesteads, where remote locations make well drilling and septic system maintenance a logistical challenge.
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Service providers in King County
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No licensed providers in our directory yet — we add new pros each month as state licensing data is published.
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Nearby counties in Texas
Helpful guides for King County homeowners
Septic Systems in Texas: Permits, Costs & Contractors (2026)
Texas has roughly 2.6 million on-site septic systems under TCEQ Chapter 285 rules. Here's how permits, costs, and regional soils play out across all 254 counties.
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Texas Well Water Testing: What to Test For (2026 Guide)
Every Texas private well owner should test for coliform, nitrates, arsenic, and TDS. Here's what each region needs, plus where to send samples.
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King County — common questions
How much does septic installation cost in King County?
- A new septic system in King County, Texas typically runs $4,000–$9,000, depending on system type, soil conditions, and site access. Alternative and mound systems cost more. Compare free estimates from licensed providers in our King County directory before deciding.
How often should I pump my septic tank in King County?
- Most King County households should pump every 3–5 years, though tank size, household size, and water use shift that window. Pumping typically costs $275–$450 in Texas. Our directory lists licensed providers serving King County.
Do I need a permit for septic work in King County?
- Yes. King County follows Texas regulations, which require permits for new septic installations and most repairs. Your local county health department issues permits and inspects the work; a licensed installer from our directory will handle the permitting for you.
How do I find a licensed well contractor in King County?
- Browse our directory of licensed well water contractors serving King County and its 1 community. Every listed pro is checked against Texas state licensing records and can handle well drilling, pump repair, and water testing.
What should I test my well water for in King County?
- Texas well owners should test annually for bacteria, nitrates, and pH, plus any contaminants common to the area (such as arsenic or PFAS near known sources). The Texas state lab and the water-testing companies in our King County directory can run a full panel.
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