Verified license

Michael Tolle

Sanger, TX · Denton CountyWell drilling

License status
Active
checked September 29, 2026
License number
58457
Texas record
Services
3
Geothermal and more
Counties served
8
on the state record

About Michael Tolle

Michael Tolle is a well drilling contractor based in Sanger, TX (Denton County). The Texas licensing program lists license 58457 as active, and we last checked the record on September 29, 2026.

The state record covers geothermal, well drilling and well repair. It lists 8 counties where the business works, including Collin County, Dallas County and Denton County.

This profile is built from public state license records checked on September 29, 2026. Well Water Insider does not rate or endorse contractors. Own this business? Claim the profile to add photos, hours and a description.

License record

Verified against state records
License number
58457
License type
Well drilling
Status
Active
Expires
July 12, 2028
Last verified
September 29, 2026

Check this license yourself on the official Texas lookup.

What the state record says

Licensed by the Texas Department of Licensing and Regulation (TDLR) as a water well driller (drilling endorsements: closed-loop geothermal wells). License 58457, expires 2028-07-12. Filed 113 well reports with the Texas Water Development Board since 2016, most recently in September 2026, mostly in Collin, Dallas and Denton counties.

Services

What the Texas record says Michael Tolle is licensed or registered to do.

Geothermal

Drilling closed-loop boreholes for ground-source heat pumps.

Well Drilling

Drilling a new private well, setting the casing and grouting it the way state rules require.

Well Repair

Fixing casings, caps, pitless adapters and other parts of an existing well.

Service area

Based in Denton County, Texas. The state record lists 8 counties.

Approximate location (Denton County)Counties on the state record

  • Collin County
  • Dallas County
  • Denton County
  • Williamson County
  • Hays County
  • Harris County
  • Bexar County
  • Bell County

Well water in Denton County

Useful context before you call a contractor here.

3%of households in Denton County drink from a private well (est.)
Not statewidewater test when a home with a well is sold: no statewide rule in Texas
Open the Denton County well guide

Typical costs for these services

National ranges to help you read a quote. They are not prices from Michael Tolle; ask for a written estimate.

New well, complete$6,000 to $16,000typical 200 ft well with pump; drilling alone about $20 to $30 per foot; deeper wells cost more
Shock chlorination$80 to $200by a contractor; under $30 to do yourself

National 2026 ranges. Sources, checked September 2026: HomeGuide cost guides, Angi.

Certified labs nearby

Test your water before and after any work on the well.

All labs near here

Before you hire

  1. 1

    Confirm the license

    Look up license 58457 on the Texas state lookup and make sure it is active for the work you need. Open the Texas lookup.

  2. 2

    Get a written estimate

    Ask for the scope, parts, depth or pump size, permit fees and warranty in writing. Compare two or three quotes for big jobs.

  3. 3

    Ask about permits and the well log

    New wells and many repairs are reported to the state. Ask who files the paperwork and for a copy of the well log.

  4. 4

    Test the water after the work

    Any work on a well can disturb bacteria. Test for coliform bacteria once the job is done.

Questions about Michael Tolle

Is Michael Tolle licensed?

Yes. The Texas record shows license 58457 (well drilling) with the status "active", last checked on September 29, 2026. You can confirm it on the state lookup.

What services does Michael Tolle offer?

The state record lists geothermal, well drilling and well repair. Call to confirm they take on your type of job.

What areas does Michael Tolle serve?

The business is based in Denton County (Sanger, TX). The state record lists 8 counties, including Collin County, Dallas County, Denton County, Williamson County and Hays County.

How do I contact Michael Tolle?

Call (936) 295-7038 and visit their website. The address on the state record is 6556 INDIAN TRL, Sanger, TX 76266.

Other licensed contractors near Sanger