GroundRosterLicensed Well and Septic Contractors: Collin County, TX
41 licensed well and septic pros based in Collin County. Every license number below is sourced from public licensing records, with a link to look it up yourself.
Grouped by the county of the address on each license record, which can be a mailing address, so it doesn't tell you where the business works. When the record names no county, we place it by ZIP code, then town.
Checked against Texas Commission on Environmental Quality (TCEQ) - OSSF occupational licensing and Texas Department of Licensing and Regulation (TDLR). Roster copy last refreshed 2026-08-17.
Towns in Collin County
All 4 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Collin County records
Each class as the issuing agency prints it on the license record. A record that names more than one class counts once under each, so the rows can add up to more than 41.
| License class | Trade | Listings |
|---|---|---|
| OSSF Installer II | Septic | 21 |
| OSSF Maintenance Provider | Septic | 21 |
| OSSF Site Evaluator | Septic | 9 |
| Water Well Driller/Pump Installer | Well | 5 |
| OSSF Installer I | Septic | 4 |
Septic Contractors based in Collin County (36)
Howard S SmithLicensed
Joseph WoffordLicensed
Terry W TidwellLicensed
Jody Beaver
Bobby JacksonLicensed
Larry Don Howard
Ryan C CongerLicensed
Roy Dell DickersonLicensed
Marcus W TidwellLicensed
Charles C BowenLicensed
Jose J Jr BarronLicensed
Hunter LordLicensed
James C RivasLicensed
Rodrigo M Garcia
Jonathan S DavisLicensed
Christopher Robert GracyLicensed
John H HarrisLicensed
Craig A PettitLicensed
Misty Lynn BrownLicensed
Thomas A VylesLicensed
Ruben FraireLicensed
Jose Cruz NolascoLicensed
Jeffery T HollomonLicensed
Raymond T HarrisLicensed
Donny G SadlerLicensed
Juan Gerardo Santana
Jay Geng
James Rickey Jr FortnerLicensed
Tom Wallis AirhartLicensed
William DehaanLicensed
Devon C BoudreauLicensed
Mackie D GourleyLicensed
Andrew F DenakerLicensed
Frank A PowellLicensed
Michael G ArmsLicensed
Myra Barron RuizLicensed
Water Well Contractors based in Collin County (5)
Barry SandersonLicensed
Mike H JohnsonLicensed
Mark JohnsonLicensed
Cedric Cascio
Scott William Carlin RobertsLicensed
Own one of these businesses? Find your listing and claim it.
Looking for a specific contractor? Search by name, business name, or license number.
Services in Collin County, with national cost ranges
Listings based in Collin County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Collin County | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 25 | $3,600 to $12,500 |
| Septic Inspection | 0 | $150 to $900 |
| Septic System Design | 0 | Varies by site |
| Perc Test and Soil Evaluation | 9 | $250 to $1,000 |
| Well Drilling | 5 | $5,500 to $35,000 |
| Well Pump Repair | 5 | $1,000 to $2,500 |
None of the listings based in Collin County hold a license class we can match to septic tank pumping, septic inspection or septic system design. Ask any contractor whether they do this work, or try a nearby city.
Hiring a well and septic professional in Collin County
Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.
Do I need a permit for well or septic work in Texas?