top of page
WhatsApp Image 2026-06-03 at 11.18.23 PM844.jpeg
Specialty & Underground Services Across Central Pennsylvania

Advanced Underground Diagnostics, Utility Locating & Infrastructure Services

Mastercraft Mechanical & Plumbing provides specialized underground utility services for residential, commercial, and industrial properties throughout Central Pennsylvania.

From underground water leak detection and sewer diagnostics to utility locating, excavation support, and Ground Penetrating Radar (GPR), our team delivers advanced solutions designed to help property owners, contractors, and facility managers identify problems accurately while minimizing unnecessary excavation and disruption.

These specialty services help protect underground infrastructure, improve project safety, reduce downtime, and support more efficient repairs and installations.

OUR SPECIALTY & UNDERGROUND SERVICES

UNDERGROUND WATER LEAK DETECTION

Hidden underground leaks can lead to major water loss, property damage, rising utility costs, and infrastructure failures if left unresolved.

Our underground water leak detection services are designed to accurately identify buried water line problems while minimizing unnecessary excavation.

Underground Leak Detection Services Include

  • Water loss investigations

  • Underground water line leak detection

  • Underground line tracing

  • Utility diagnostics

  • Commercial & residential leak locating

  • Pressure testing

  • Hidden infrastructure troubleshooting

  • Water distribution system diagnostics

Signs of Underground Water Leaks

  • Unexplained increases in water bills

  • Constantly running water meters

  • Soft or wet ground areas

  • Foundation moisture issues

  • Reduced water pressure

  • Sinkholes or ground settling

  • Standing water near buried utility paths

Using advanced diagnostic equipment and utility tracing methods, our team works to identify underground issues quickly and accurately to reduce disruption and repair costs.

GROUND PENETRATING RADAR (GPR)

Ground Penetrating Radar (GPR) allows underground infrastructure and embedded objects to be identified before excavation, coring, cutting, or construction work begins.

This non-invasive technology helps improve safety, reduce damage risks, and support more accurate planning.

GPR Services Include

  • Utility locating

  • Underground mapping

  • Concrete scanning

  • Rebar locating

  • Conduit identification

  • Void detection

  • Safe excavation support

  • Subsurface infrastructure diagnostics

Benefits of GPR Services

  • Reduces accidental utility strikes

  • Improves excavation safety

  • Helps avoid costly project delays

  • Supports safer drilling and cutting

  • Minimizes unnecessary demolition

  • Provides more accurate underground mapping

Our GPR services are valuable for commercial projects, utility work, facility maintenance, renovations, and excavation planning.

 

UTILITY LOCATING

Before excavation begins, knowing the exact location of underground utilities is critical for both safety and project efficiency.

Mastercraft Mechanical & Plumbing provides professional utility locating services to help contractors, property owners, and facility managers reduce risk and avoid costly underground damage.

Utility Locating Services Include

  • Private utility locating

  • Commercial utility locating

  • Underground line tracing

  • Stormwater locating

  • Sewer line locating

  • Water line locating

  • Excavation safety support

  • Utility mapping assistance

Utility Locating Helps Prevent

  • Accidental utility strikes

  • Service interruptions

  • Project delays

  • Safety hazards

  • Expensive infrastructure damage

Our locating services help provide a clearer understanding of underground infrastructure before excavation or construction work begins.

SEWER JETTING & CAMERA INSPECTIONS

Drain and sewer issues often require more than basic cleaning methods. Our sewer jetting and camera inspection services help diagnose problems accurately while restoring proper flow throughout the system.

Sewer Jetting & Inspection Services Include

  • Sewer camera inspections

  • Blockage removal

  • Sewer diagnostics

  • Main sewer line inspections

  • Preventative jetting

  • Commercial drain system cleaning

  • Root intrusion removal

  • Grease and buildup removal

  • Drainage troubleshooting

Camera Inspection Benefits

Using sewer camera technology allows our technicians to identify:

  • Pipe damage

  • Root intrusion

  • Grease buildup

  • Pipe separations

  • Collapsed sections

  • Recurring blockages

HYDRO JETTING SERVICES

Hydro jetting uses high-pressure water to thoroughly clean the inside of sewer and drain lines, helping restore flow and reduce recurring clogs.

Preventative sewer jetting is especially valuable for commercial facilities, restaurants, multi-unit properties, and high-use drain systems.

EXCAVATION SERVICES

Some underground plumbing and utility repairs require excavation to safely access buried infrastructure.

Mastercraft Mechanical & Plumbing provides professional excavation services for sewer, water, and stormwater systems throughout Central Pennsylvania.

Excavation Services Include

  • Sewer excavation

  • Water line excavation

  • Stormwater installation

  • Utility trenching

  • Drainage system excavation

  • Underground piping installation

  • Repair excavation

  • Site utility support

Our Excavation Approach

We focus on:

  • Safe excavation practices

  • Minimizing property disruption

  • Proper utility coordination

  • Accurate diagnostics before digging

  • Efficient repair planning

  • Long-term infrastructure reliability

Our team works to complete excavation projects as efficiently and safely as possible while protecting surrounding property and utilities.

BACKFLOW TESTING & PREVENTION

Backflow prevention systems are critical for protecting potable water supplies from contamination caused by reverse water flow.

Mastercraft Mechanical & Plumbing provides professional backflow testing, certification, installation, and prevention services for commercial, industrial, and residential systems.

Backflow Services Include

  • Annual certifications

  • Commercial backflow testing

  • Preventative backflow systems

  • Municipal compliance testing

  • Backflow device inspections

  • System repairs

  • New device installation

  • Cross-connection protection

Why Backflow Prevention Matters

Backflow prevention helps:

  • Protect drinking water systems

  • Meet municipal requirements

  • Maintain code compliance

  • Reduce contamination risks

  • Protect commercial facilities and public infrastructure

Many municipalities and commercial properties require annual certified testing to remain compliant with local regulations.

Our team helps customers stay up to date with inspections, testing, and preventative maintenance.

WHY CHOOSE MASTERCRAFT MECHANICAL & PLUMBING?

Mastercraft Mechanical & Plumbing combines advanced underground diagnostics with practical field experience to provide dependable specialty utility services throughout Central Pennsylvania.

Customers choose us because we focus on:

  • Advanced diagnostic capabilities

  • Accurate underground locating

  • Safe excavation practices

  • Professional utility support

  • Honest recommendations

  • Fast response times

  • Commercial & residential expertise

  • Long-term infrastructure solutions

We are committed to helping customers identify underground problems accurately while reducing unnecessary disruption and costly delays.

PROUDLY SERVING CENTRAL PENNSYLVANIA

We proudly provide specialty and underground utility services throughout:

  • Dauphin County

  • Cumberland County

  • Lancaster County

  • York County

  • Lebanon County

  • Perry County

  • Adams County

  • Berks County

  • Chester County

SCHEDULE SPECIALTY UTILITY SERVICE

Whether you need underground leak detection, GPR scanning, sewer diagnostics, utility locating, excavation services, or backflow testing, Mastercraft Mechanical & Plumbing is ready to help.

Contact us today to schedule service or request an estimate.

Mastercraft Mechanical & Plumbing provides professional underground utility services, leak detection, sewer diagnostics, excavation support, utility locating, and Ground Penetrating Radar (GPR) solutions for residential, commercial, and industrial properties.

Underground Water Leak Detection

Fast, accurate underground leak detection designed to minimize unnecessary digging and property disruption.

Leak Detection Services:

  • Water loss investigations

  • Underground leak locating

  • Utility diagnostics

  • Underground line tracing

  • Pressure testing

  • Water line diagnostics

Signs of Underground Leaks:

  • High water bills

  • Wet ground areas

  • Reduced water pressure

  • Foundation moisture

  • Constantly running water meters

Ground Penetrating Radar (GPR)

Non-invasive underground scanning and utility locating services.

GPR Services Include:

  • Utility locating

  • Underground mapping

  • Concrete scanning

  • Rebar locating

  • Conduit identification

  • Void detection

  • Safe excavation support

Benefits of GPR:

  • Reduces utility strike risk

  • Improves excavation safety

  • Helps prevent project delays

  • Supports safer drilling & cutting

Utility Locating

Professional underground utility locating services for excavation and construction projects.

Utility Locating Services:

  • Private utility locating

  • Underground line tracing

  • Sewer line locating

  • Water line locating

  • Stormwater locating

  • Utility mapping support

Sewer Jetting & Camera Inspections

Advanced sewer diagnostics and drain cleaning solutions.

Services Include:

  • Sewer camera inspections

  • Blockage removal

  • Sewer diagnostics

  • Preventative jetting

  • Root intrusion removal

  • Commercial drain cleaning

  • Drainage troubleshooting

Camera Inspections Help Identify:

  • Pipe damage

  • Root intrusion

  • Grease buildup

  • Pipe separations

  • Collapsed sections

Excavation Services

Safe, professional excavation services for underground utility and plumbing repairs.

Excavation Services:

  • Sewer excavation

  • Water line excavation

  • Stormwater installation

  • Utility trenching

  • Drainage excavation

  • Underground piping installation

Backflow Testing & Prevention

Protect your water system and maintain municipal compliance.

Backflow Services:

  • Annual certifications

  • Commercial testing

  • Device inspections

  • System repairs

  • New device installation

  • Cross-connection protection

Backflow Prevention Helps:

  • Protect drinking water

  • Maintain code compliance

  • Reduce contamination risks

  • Meet municipal requirements

Why Choose Mastercraft Mechanical & Plumbing?

Customers choose us for:

  • Advanced diagnostic capabilities

  • Accurate underground locating

  • Safe excavation practices

  • Honest recommendations

  • Fast response times

  • Residential & commercial expertise

Proudly Serving Central Pennsylvania

Serving:

  • Harrisburg

  • Hershey

  • Mechanicsburg

  • Carlisle

  • Lancaster

  • York

  • Lebanon

  • Reading

  • Surrounding Central PA areas

Schedule Specialty Utility Service

Whether you need underground leak detection, GPR scanning, sewer diagnostics, utility locating, excavation services, or backflow testing, our team is ready to help.

Fast response times for homes and businesses

Need Plumbing or HVAC Services?

Tell us what's going on and our team will reach out shortly.

Service Needed
Fast response times for homes and businesses

Need Plumbing or HVAC Services?

Tell us what's going on and our team will reach out shortly.

Service Needed
bottom of page