
Water Well Drilling in Grayson County, TX
Serving Sherman, Denison, Gunter, Van Alstyne, Pottsboro & surrounding areas
Grayson County Well Stats
2,213+
Wells on Record
240 ft
Median Depth
120–570 ft
Typical Depth Range
Trinity Aquifer Group
Primary Aquifer
Ranches, Horse Properties, and Rural Homes — Grayson County Runs on Well Water
Grayson County sits just south of the Red River, and outside of Sherman and Denison, it’s wide open ranch and farm country. A significant share of the county’s rural properties — working cattle operations, horse properties, hay fields, nurseries outside Gunter — depend entirely on private water wells. Municipal water lines simply don’t run to most of the county’s acreage.
That’s not a problem. It’s just reality out here. The Trinity aquifer group runs under much of Grayson County, and at a median depth of 240 feet, wells here are shallower and more affordable than some of the deeper counties to the south. TurnKey Wells drills domestic and agricultural wells throughout the county.
Geology: Trinity Aquifer Keeps Depths Manageable
The Trinity aquifer system — which includes the Antlers Sand, Travis Peak, and Hosston formations — is the primary water source across much of Grayson County. It’s a reliable system that produces good-quality groundwater at depths that don’t break the bank. The 2,213+ well records from this county show most wells landing between 120 and 570 feet, with the median sitting at 240 feet.
Some properties in the eastern part of the county sit over deeper zones where the Woodbine becomes accessible — those wells push deeper and cost more. A proper site evaluation helps determine what you’re working with before drilling starts.
What Does a Well Cost in Grayson County?
With shallower typical depths, Grayson County wells tend to be more affordable than the deep Collin or Denton county jobs. Budget accordingly:
- Drilling: $65–$120/ft
- Pump & pressure system: $3,000–$8,000
- Permits: $500–$1,500
- Full residential well: $15,000–$40,000+ depending on depth
Agricultural and irrigation wells on larger ranches run higher — those are quoted individually based on intended use, flow rate requirements, and depth.
Why Choose TurnKey Wells for Grayson County?
We’re a licensed Texas water well driller and general contractor. One call gets you permits, drilling, pump, pressure tank, and electrical — all handled by the same crew. For ranch and agricultural clients in Grayson County, that means no subcontractor confusion and a single point of accountability.
We’re familiar with the Trinity aquifer formations across north Texas. We know what good production looks like and what signs during drilling suggest you need to go deeper. That experience saves clients money.
Service Areas in Grayson County
We serve all of Grayson County including Sherman, Denison, Gunter, Van Alstyne, Pottsboro, Whitesboro, Howe, Tom Bean, Bells, and rural properties throughout the county.
Ready to Get Started in Grayson County?
TurnKey Wells handles everything from permits to pump installation. Contact us for a free estimate on your ranch, residential, or agricultural well.