Verified license

Geosystems Inc.

Baltimore, MDWell drilling

Call (410) 789-5020
WebsiteDirections
License status
Active
checked September 29, 2026
License number
1907
Maryland record
Services
5
Geothermal and more
Counties served
11
on the state record

About Geosystems Inc.

Geosystems Inc. is a well drilling contractor based in Baltimore, MD. The Maryland licensing program lists license 1907 as active, and we last checked the record on September 29, 2026.

The state record covers geothermal, water treatment, well abandonment, well drilling and well repair. It lists 11 counties where the business works, including Adams County, Bucks County and Cambria 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
1907
License type
Well drilling
Status
Active
Last verified
September 29, 2026

Check this license yourself on the official Maryland lookup.

What the state record says

Pennsylvania DCNR licensed water well driller (license #1907). Services listed with the state: Geothermal Closed-Loop, Water Treatment, Well Abandonment, Well Deepening, Well Drilling.

Services

What the Maryland record says Geosystems Inc. is licensed or registered to do.

Geothermal

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

Water Treatment

Sizing and installing softeners, iron filters, UV and reverse osmosis based on a lab test.

Well Abandonment

Sealing an unused well to state standards so it cannot carry surface water down into the aquifer.

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

Business location. The state record lists 11 counties.

Business addressCounties on the state record

  • Adams County
  • Bucks County
  • Cambria County
  • Chester County
  • Delaware County
  • Lancaster County
  • Monroe County
  • Montgomery County
  • Philadelphia County
  • Union County
  • York County

Typical costs for these services

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

One treatment unit$700 to $3,500softener, iron filter or UV, installed
Multi-stage whole-house treatment$2,500 to $10,000+several units or whole-house RO, installed
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.

Microbac Laboratories, Inc – BaltimoreBaltimore, MD · 5.1 miNAN Technologies, IncHalethorpe, MD · 7.4 miMaryland Spectral Services, IncBaltimore, MD · 8.1 mi
All labs near here

Before you hire

  1. 1

    Confirm the license

    Look up license 1907 on the Maryland state lookup and make sure it is active for the work you need. Open the Maryland 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 Geosystems Inc.

Is Geosystems Inc. licensed?

Yes. The Maryland record shows license 1907 (well drilling) with the status "active", last checked on September 29, 2026. You can confirm it on the state lookup.

What services does Geosystems Inc. offer?

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

What areas does Geosystems Inc. serve?

The state record lists 11 counties, including Adams County, Bucks County, Cambria County, Chester County and Delaware County.

How do I contact Geosystems Inc.?

Call (410) 789-5020 and visit their website. The address on the state record is 6720 Fort Smallwood Road Baltimore, Md 21226, Baltimore, MD.

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