login  |   register  |   home


View The Other Services:

Drilling Without Structural Disturbance

When drilling inside an existing building, your optimum choice is United Drilling's InsideAir™. This compact, portable rig has the capabilities of drilling to any depth or required diameter and the flexibility to fit through any standard doorway. Our crews have extensive indoor drilling experience and state-of-the-art technology allowing them to drill in any building and through any ground, without disturbing the existing structure. Watertight PVC or Steel liners are available with every hole we drill.

If you currently have an existing cylinder/hole in the ground, please visit our Modernization Projects section for more information.

When extremely difficult drilling conditions are encountered, the InsideAir™ drill rig has the ability to run our Concentrix™ drill bit, which allows us to drill and case holes simultaneously—minimizing our time onsite.


Pricing is available immediately. All requests and formal proposals are generated within one business day.

Please click below to download a proposal request form. You can submit your request form via email or fax.

Download Request for Proposal

Download Site Requirements

You can also email or call us with the following information:

  • Project
  • Location
  • Contact Information
  • Depth of Hole
  • New Equipment Sizes
  • Access to Job Site
  • Required Steel or PVC Liners by United Drilling

Email: proposal@uniteddrilling.com
Phone: 800.321.8445
Fax: 215.766.3750


To round out our services, United Drilling also offers drilling consulting. If distance prohibits
us from sending a truck out to a site, one of our drilling experts can be sent out to help solve
mid-job problems or other difficult drilling challenges.

All of our Services Feature:

  • PVC or Steel Liner Installation upon request
    (See diagrams of our PVC and Steel liners)
  • All IUEC Union Crews
  • Job Site inspections by qualified field superintendents upon request
  • Guaranteed-plumb holes
  • Holes cased full-depth or until solid rock is encountered
  • Full-time mechanics and 4 fully equipped shops

United Drilling Personnel Endorsements:

  • Confined-Space Trained Personnel
  • Hazardous Site (HAZWOPPER) Trained Personnel
  • Certified Welders
  • OSHA 10-Hour Trained Personnel
  • OSHA 30-Hour Trained Personnel
  • Numerous State, City, Company and Equipment specific Certifications: please call for details


©2017 United Drilling, Inc. All rights reserved.