Underground Utility Locating & Subsurface Investigation Services in Pittsburgh

Private Utility Locating

Contacting Pennsylvania 811 is the first step to marking publicly owned utilities, but a substantial portion of Pittsburgh's subsurface infrastructure including industrial legacy systems, private campus networks, and commercial utility assets is privately owned and entirely outside 811's scope. Blood Hound specializes in locating these private underground assets before they become an excavation hazard, including:

• Private electrical, fiber, and communication lines
• Water service lines, sewer laterals, and force mains
• Industrial process piping and private utility corridors
• Underground fuel storage and distribution systems
• Campus, parking lot, and site lighting utilities

Using electromagnetic (EM) locating and ground-penetrating radar, Blood Hound's field crews identify private subsurface infrastructure with precision — giving Pittsburgh project teams the accurate information they need before ground disturbance begins.

Ground-Penetrating Radar (GPR)

Pittsburgh's industrial past left behind a complex subsurface legacy of utility installations, abandoned infrastructure, and undocumented buried assets across many areas of the city and surrounding communities. Blood Hound's GPR scanning services provide nondestructive detection beneath concrete, asphalt, and soil for:

• Non-conductive utilities undetectable by electromagnetic locating alone
• Unknown, abandoned, or historically installed buried lines
• Subsurface voids, anomalies, and buried obstructions
• Structural elements and embedded features beneath paved surfaces

GPR is essential on Pittsburgh projects where the city's industrial heritage and layered subsurface history create elevated risk for crews relying on records and 811 alone.

Vacuum Excavation

Pittsburgh's rugged terrain, congested urban corridors, and industrial sites often make traditional mechanical excavation impractical or unsafe near buried utilities. Blood Hound provides wet and dry vacuum excavation as a precise, nondestructive alternative for exposing underground utilities and confirming locating data. This service is frequently applied for:

• Utility potholing, daylighting, and depth verification
• Design-phase confirmation in congested or sensitive areas
• Emergency utility access and targeted repair support
• Industrial and legacy-site projects with elevated subsurface uncertainty

Concrete Scanning

Before cutting, coring, or drilling into concrete on any Pittsburgh project, Blood Hound performs GPR concrete scanning to identify embedded hazards including rebar, post-tension cables, electrical conduits, and plumbing lines. Concrete scanning protects workers, prevents structural damage, and reduces costly project interruptions across Pittsburgh's commercial, industrial, and healthcare construction sectors.

Leak Detection

Pittsburgh's aging water and industrial distribution infrastructure creates ongoing exposure to undetected subsurface leaks. Blood Hound uses non-destructive acoustic and correlating leak detection technology to pinpoint leak locations in buried water systems, irrigation networks, and industrial piping — enabling targeted repairs without unnecessary excavation and reducing long-term infrastructure costs.

CCTV Pipe Inspection

Blood Hound's robotic camera inspection services evaluate the condition of stormwater, sanitary, and industrial pipeline infrastructure throughout Pittsburgh without requiring excavation. CCTV pipe inspection identifies blockages, structural deterioration, root intrusion, infiltration, and other conditions affecting system performance — providing detailed reporting to support capital planning, maintenance decisions, and regulatory compliance.

Geospatial Services

Blood Hound's geospatial services provide high-resolution site mapping and documentation using drone imaging, LiDAR, and precision GPS technology. Our CAD and GIS-compatible deliverables support Pittsburgh-area engineers, project managers, and facility owners with accurate subsurface and surface records for project coordination and long-term asset management.

Subsurface Utility Engineering (SUE)

For Pittsburgh engineering and infrastructure design projects requiring a higher level of subsurface documentation, Blood Hound provides SUE services at QL D, QL C, and QL B quality levels. SUE reduces design-phase conflicts, supports ASCE 38 compliance, and minimizes the risk of costly construction-phase utility-related delays — particularly important on Western Pennsylvania projects where subsurface conditions are frequently more complex than available records suggest.

Electromagnetic Locating (EM)

Electromagnetic locating is a core methodology for identifying conductive buried utilities on Pittsburgh project sites. Blood Hound's field teams apply multi-frequency EM locating as a standalone service or in combination with GPR and vacuum excavation to build a complete, accurate picture of subsurface conditions across the region.

Pittsburgh's unique combination of challenging terrain, industrial subsurface legacy, and active construction activity makes accurate underground utility locating essential on every project. Blood Hound gives Western Pennsylvania project teams the precise subsurface data and professional documentation they need to dig safely and plan with confidence.

Contact Blood Hound today to schedule service or request an estimate. Know what's below before you dig.