DFW Well Service

Need well service in Irving?

DFW Well Service helps property owners with water well drilling, pump service, inspections, and related well issues across North Texas.

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Welcome to Irving, TX — DFW Well Service serves Irving and Dallas County

Water Well Drilling & Pump Repair in Irving, TX | DFW Well Service

Service Area Overview

Licensed well drilling and pump service near Irving in northwestern Dallas County, where usable water sits deep in the confined Woodbine and Trinity.

Services We Provide in Irving

DFW Well Service (TDLR License #61234 DKMPW) provides full-service water well solutions in Irving and the larger-lot properties of northwestern Dallas County. Our licensed team handles new well drilling, pump work, and water testing — and gives you a straight answer on whether a well makes sense for your tract.

Well Depth & Geology in Irving Area

Isometric geological cross-section cube illustration showing Dallas County, Texas stratigraphy — Topsoil, Quaternary alluvium / terrace (Trinity River corridor only), Taylor Group (eastern Dallas County only), Austin Chalk, Eagle Ford Group, Washita and Fredericksburg confining units, Trinity Group (Paluxy, Glen Rose, Twin Mountains), and the Trinity (deep, confined) aquifer at the base.

Tap any layer in the cube — or in the list below — to see what it is and what it means for drilling a well here.

  1. Topsoil — Blackland Prairie vertisol
    0–12 ft
  2. Austin Chalk
    varies
  3. Eagle Ford Group
    below Austin Chalk
  4. Woodbine Group
    600–1,500 ft
Tap or hover a layer in the cube to see what's beneath the surface here.

This cross-section shows the layer stack typical of Dallas County. The exact formations and depths under a specific Irving-area property vary — see the details above.

Explore the full Dallas County geology →

Primary Aquifer
Trinity (deep, confined)

Secondary: Woodbine (deep, confined)

Typical Well Depth
Varies by location

We estimate from nearby well records

Groundwater District
No GCD — TDLR standards only
Confinement
deep, confined, downdip

Dallas County overview → Permit & regulations → TDLR License #61234 DKMPW Updated August 6, 2026

Irving sits in northwestern Dallas County, between the City of Dallas and DFW Airport along the Trinity River corridor. It is a fully developed city, and it is important to be honest about the geology: nearly everyone in Dallas County is on treated surface water from a municipal system, and a private well here is the exception, not the rule.

The reason is depth. There is no shallow water-table aquifer under this area. The first usable unit, the Woodbine, sits roughly 600 to 1,500 feet down; its upper zone runs high in iron and manganese, and its water grows increasingly saline below about 1,500 feet. The Trinity sands that produce reliably — the Paluxy, Glen Rose, and Twin Mountains group — are deeper still, on the order of 2,000 to 3,500-plus feet, confined and far below ordinary residential drilling. TWDB monitoring wells in the Dallas County Twin Mountains are documented at 2,568 and 3,076 feet. A well here is a deep, serious project, and on nearly every Irving lot municipal water is the better answer.

Dallas County Permit Requirements

Dallas County has no groundwater conservation district, so well construction follows TDLR statewide standards rather than a local district permit. No GCD permit is required, but your driller must hold a current TDLR license, the well must meet the Texas Well Construction Standards, and a completion report must be filed with TDLR after the work is done. See our guide to Dallas County water well regulations for the details.

Because productive water sits so deep here, we do not quote a flat per-foot rate without seeing the property, and we will tell you honestly if a well is not the right call. Call DFW Well Service at (940) 536-8560 for a free written estimate on any well or pump project in Irving or Dallas County.

Frequently Asked Questions

Are homes in Irving on city water or private wells?
Almost entirely city water. Irving is a built-out city between Dallas and DFW Airport, served by the City of Irving on treated municipal surface water. Private wells are the rare exception here, found only on the occasional larger tract — and a well is a deep, serious project, not a shallow water-table well.
What aquifer would a well near Irving tap into?
Two deep, confined options, neither of them shallow. The Woodbine sits roughly 600 to 1,500 feet down; its upper zone runs high in iron and manganese, and the water grows increasingly saline below about 1,500 feet. The Trinity sands that produce reliably are deeper still — about 2,000 to 3,500-plus feet, confined and far below ordinary residential drilling depths.
How deep are wells in the Irving area?
There is no shallow water-table well here. The shallowest realistic aquifer, the Woodbine, is around 600 to 1,500 feet, and the dependable Trinity sands are 2,000 feet and deeper — TWDB Twin Mountains monitoring wells in Dallas County are documented at 2,568 and 3,076 feet. We evaluate your parcel and the nearest logs before saying what is feasible.
Is a residential well even practical near Irving?
For most Irving properties, no — and we will tell you honestly. The usable water sits beneath a thick confining column, so a well means significant depth and cost, and municipal water is already at the property line almost everywhere. Where a well does make sense — typically larger acreage with a specific need — we lay out the depth, cost, and water-quality realities up front.
What is the water quality like if I do drill in Dallas County?
Be ready to treat it. Deep Trinity water in Dallas County tends to be hot and high in dissolved solids — a Lancaster-area Trinity sample measured 2,038 mg/L TDS — and the Woodbine's upper zone is high in iron and manganese and usually needs filtration. A full water test drives the treatment plan.
Do I need a permit to drill a well in Dallas County?
Dallas County has no groundwater conservation district, so there is no local GCD permit. Your driller must be TDLR-licensed, the well must meet the Texas Well Construction Standards, and a completion report must be filed with TDLR. We handle that reporting.
What does it cost to drill a well near Irving?
Because productive water is so deep, we do not quote a flat per-foot rate without seeing the property. We give a free written estimate after evaluating your site and nearby well records — and we will tell you plainly if a well is not the right call for your tract.

Other cities we serve

Our crews cover Irving and communities across our 19-county North Texas service area.

In Dallas County

Elsewhere in North Texas

See all of Dallas County
DFW Well Service

Our Reliability Runs Deep

Licensed

TDLR License #61234 DKMPW

Oklahoma License DPC-1042 (Operator #OP-2530)

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