Expert Directional Drilling Services in West Allis, WI

West Allis has the development pattern of a city that grew up around industry. The grid of streets running off Greenfield Avenue, the manufacturing legacy along the rail corridor, the dense residential blocks built before World War II, and the more recent commercial redevelopment around the State Fair Park and West Allis Plaza all sit on top of a subsurface that almost never offers a clean drilling site. Directional Drilling is the practical answer for most West Allis projects because almost nothing about a typical West Allis lot suits conventional vertical drilling without modification. Directional Drilling is what makes installation actually possible on parcels where surface conditions or subsurface complications would otherwise stop the project before it started.



Herr Well Drilling has been operating across southeastern Wisconsin since 1964, and West Allis has been part of the territory throughout that history. The directional drilling capability we run today was built onto the original vertical well operation as the work in densely developed cities like West Allis demanded it.

What We Do

Our directional drilling services in West Allis include horizontal directional drilling for utility crossings beneath finished surfaces; angled well drilling on sites where the available surface entry point is offset from the target subsurface zone; obstacle avoidance drilling for properties with buried infrastructure, old foundations, or uncharted utilities; trenchless utility installation along commercial and residential corridors; precision water source targeting where geological assessment identifies the productive aquifer interval and the bore path is designed to reach it; and minimal surface disturbance drilling on sites with regulatory or practical limits on excavation.



Trenchless drilling under West Allis pavement is a recurring scope. Water service lines, electrical conduit, communication cable, and small-diameter utility runs install beneath established surfaces without cutting through. On a dense urban lot, that capability often determines whether the project can be done at all.

Why Directional Capability Matters Here

The development history beneath West Allis affects every drilling decision made here. Industrial activity from the early twentieth century left buried infrastructure on parcels that have since converted to other uses. Old utility laterals, abandoned service connections, and removed foundations are common subsurface findings. Even parcels that look straightforward at the surface can hold complications below ground that only show up when a drill encounters them.



A horizontal drilling contractor with experience in this kind of environment plans for those conditions instead of assuming a clean subsurface. We do the site research upfront, including available utility records and historic aerial review where it is informative, before any equipment moves onto the property. Knowing what is likely to be encountered shapes the bore path design and reduces the surprises that turn a routine project into a delayed one.


West Allis also has a high density of municipal utility infrastructure, which affects directional projects in two ways. First, utility crossings need to be coordinated with the city and any affected utility providers before work proceeds, which is a planning step we manage as part of the project scope. Second, the spacing between existing utilities and any new directional bore has to be calculated and verified during execution. Our directional drilling equipment includes real-time tracking that lets the operator confirm the bore is staying within the planned envelope as the work proceeds.

Key Benefits

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Access to constrained locations

Where vertical drilling is not viable due to surface obstructions or subsurface geology.

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Minimal surface disturbance

Pavement, landscaping, and finished site features remain undisturbed throughout the project.

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Obstacle avoidance

Subsurface boulders, buried utilities, old casings, and existing foundations can be navigated around rather than stopped at.

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Precision water source targeting

Geological evaluation identifies productive aquifer zones, and the drill path is designed to reach them accurately.

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Trenchless utility installation

Utilities are installed without open-cut disruption to roads, driveways, or finished surfaces.

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Applicable across property types

Residential, commercial, agricultural, and utility projects all within scope.

Featured Services

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Horizontal Directional Drilling Under West Allis Streets and Lots

Horizontal directional drilling on a West Allis project usually means a bore that crosses beneath finished pavement, an established sidewalk, or a built-up commercial footprint without disturbing the surface. The drill enters the ground at a calculated angle, follows a designed path at depth, and exits at a target location on the other side of the obstruction. The product line gets pulled through. The work above the bore continues uninterrupted. For utility installations beneath Greenfield Avenue, Highway 100, or any of the commercial frontages in this city, that capability is typically not optional.

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Angled Well Drilling for Constrained Lot Geometry

West Allis residential lots are often too small or too built-out to allow a vertical bore directly above the optimal subsurface target. Angled well drilling positions the bore at a controlled deviation from vertical so that the surface entry can be placed where there is room for the equipment and the bore can still reach the intended interval below. The technique requires accurate depth monitoring and bore path tracking throughout the drilling sequence. We use it on West Allis projects where standard vertical placement is not feasible.

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Obstacle Avoidance Drilling on Built-Out Parcels

Drilling on a West Allis lot with prior industrial or commercial use almost always involves some degree of subsurface uncertainty. Removed structures leave footings. Decommissioned utilities leave laterals. Decades of incremental site work leave a record below ground that does not show up at the surface. Our obstacle avoidance drilling capability lets the bore steer around what is down there instead of stopping at it. That is the difference between completing the project as planned and starting over at a less suitable location on the parcel.

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Trenchless Utility Installation for Service Line Replacements

Service line replacements are a steady scope of our West Allis work. Older water service lines from the municipal main into the structure often need replacement, and on a finished lot the cost and disruption of open-cut excavation can rival the cost of the replacement itself. Trenchless utility installation runs a new line beneath the surface with minimal disturbance. The entry and exit pits are small, the surface above the bore remains intact, and the new service is in place with no need for major restoration work. Underground directional drilling is the practical method for this work on West Allis lots.

Why West Allis Property Owners Work With Us

Direct family ownership runs the company. Nathan, Adam, DJ, and Kendel Domres are the fourth generation of the Herr family on this operation, which started with John Herr Sr. drilling wells out of Dousman in 1964. That continuity matters because the directional drilling work in West Allis often requires judgment calls during execution, and those calls get made by the people accountable for the company's name, not by a remote operator.



We hold Wisconsin DNR licensing for well drilling and carry the insurance coverage required for utility work on public rights of way. The same crew that plans a West Allis project is the crew that runs it. That continuity from planning through execution is part of why the bore path designed in the office actually matches what gets drilled in the field.

Key Benefits

The reason a West Allis property owner ends up searching for directional drilling near me is usually that the project cannot be done any other way or that the cost of doing it any other way is genuinely prohibitive. Directional drilling delivers the underground installation while leaving the surface above intact. That single capability shapes every other benefit. Restoration costs drop or disappear. Disruption to business operations or daily property use is minimized. Buried obstacles become navigable instead of project-ending. Aquifer zones offset from the surface entry become reachable through angled drilling. And environmental constraints on surface disturbance get addressed without the project being canceled.



For commercial property owners in West Allis specifically, the calculation is usually direct. Trenchless drilling costs more per linear foot than open-cut installation. Restoration of cut pavement, sidewalk, landscaping, and parking surfaces costs substantially more than the installation itself. The total project budget typically favors trenchless installation by a clear margin once full restoration costs are included.

Service Areas

Herr Well Drilling provides directional drilling services in West Allis and the surrounding communities, including Greenfield, Hales Corners, Wauwatosa, Milwaukee, New Berlin, and Brookfield. Our service territory covers a fifty-mile radius from Dousman, including most of Waukesha County, Milwaukee County, and portions of the surrounding counties.

Frequently Asked Questions

  • What kinds of projects in West Allis most often require directional drilling?

    Three categories cover most of our West Allis work. Water service line replacements on residential properties where open-cut excavation would require extensive restoration. Utility crossings under commercial frontages where pavement cannot be disturbed. And occasional well drilling on parcels where surface conditions or subsurface obstacles prevent conventional vertical drilling. The commercial trenchless work is the largest share by volume.

  • Can directional drilling actually save money on a West Allis project?

    On a like-for-like basis comparing only the installation, trenchless drilling typically costs more than open-cut. Once you add the cost of restoring whatever surface would have to be cut, the math usually shifts. Restoring asphalt parking, finished concrete, established landscaping, or commercial hardscape adds substantially to project costs. For most West Allis commercial properties and many residential ones, trenchless installation produces a lower total project cost.

  • How does West Allis's subsurface affect a horizontal directional drilling project?

    The subsurface beneath West Allis combines glacial deposits with a record of human disturbance from over a century of urban development. Buried utilities, removed structures, and historic infrastructure are common findings. Our bore path planning accounts for that environment, and the real-time tracking on our equipment lets the operator verify the bore is staying within the planned envelope as the work progresses.

  • Will a directional drilling project disrupt my West Allis business operations?

    Surface disturbance is limited to the entry and exit pits, both of which are usually small and easily worked around. Most West Allis commercial properties continue normal operations during a trenchless installation. We coordinate site access with the property manager before work begins to minimize any operational impact.

  • What permits does a directional drilling project in West Allis require?

    Any new well installation requires a Wisconsin DNR drilling permit. Utility crossings beneath West Allis public rights of way require city permits, and crossings under state routes require Wisconsin Department of Transportation approval. We manage all permitting for every project we take on.

  • How deep can horizontal directional drilling reach beneath a West Allis property?

    For trenchless utility installation, most West Allis projects run between ten and forty feet below the surface, depending on the depth of the obstruction being crossed and the depth of existing utilities that need to be avoided. Directional well drilling runs to typical well depths in this area, generally between 150 and 400 feet, depending on the target aquifer formation.

  • Is there any directional drilling company near West Allis that handles both wells and utilities?

    We do. Many directional drilling companies focus on either traditional well drilling or utility contracting. Our operation handles both because the work in cities like West Allis routinely combines them. A single project might involve both a new well and a trenchless service line, and running both with the same crew keeps the coordination tight.

  • How long has Herr Well Drilling been doing directional drilling work in West Allis?

    We have been part of the directional drilling market in this region since the 1990s, when we added horizontal capability to a vertical well drilling operation that had been running since 1964. West Allis has been within our service area throughout that history, and we have current and recurring directional projects in the city.

Plan Your West Allis Directional Drilling Project

If your West Allis property has site conditions that ruled out conventional drilling, or if a planned utility installation needs to cross beneath finished surfaces, call Herr Well Drilling at 262-965-2986. We will evaluate the site, review the available information about the subsurface, and provide a direct assessment of the directional drilling approach and what it will take to complete the work.