
At Utility Locating & Mapping Delaware, we provide professional underground utility locating, GPR scanning, concrete scanning, utility marking, and GPS/GIS mapping services for residential, commercial, industrial, and municipal projects. Our experienced team uses state-of-the-art detection technology to accurately identify buried utilities, helping clients prevent costly utility strikes, minimize project delays, and maintain the highest safety standards on every job site.
We are committed to delivering accurate, reliable, and efficient utility locating solutions tailored to the unique needs of contractors, engineers, developers, property managers, and homeowners throughout Delaware. From private utility locating to comprehensive underground utility mapping, every project is completed with precision, detailed reporting, and strict attention to quality, ensuring excavation and construction activities proceed with confidence.
Our mission is to help clients build safer and smarter by providing advanced underground utility detection services backed by industry expertise and cutting-edge equipment. Whether you need Ground Penetrating Radar (GPR), concrete scanning, utility marking, or GPS/GIS utility mapping, you can count on our dedicated professionals to deliver dependable results, exceptional customer service, and solutions that protect your infrastructure and investment.


Our GPR Scanning service uses advanced Ground Penetrating Radar technology to detect underground utilities, voids, rebar, and hidden structures, helping ensure safe excavation and accurate project planning.

We provide precise utility marking services to clearly identify underground utility locations before excavation, reducing the risk of accidental damage, costly repairs, and construction delays.

Our concrete scanning service locates rebar, post-tension cables, conduits, and embedded utilities before cutting or drilling, ensuring safer construction and minimizing structural damage.

Using advanced GPS and GIS technology, we create detailed digital utility maps that improve asset management, infrastructure planning, maintenance, and future construction projects.

Our private utility locating service accurately detects underground water, gas, sewer, electrical, and communication lines, helping prevent utility strikes and keeping excavation projects safe.

We deliver comprehensive underground utility mapping services that accurately document buried infrastructure, supporting engineering, construction, maintenance, and long-term utility management.

Start by completing the 'Get a Free Quote' form on our website to share your needs with us so we can take care of you.

Next, we'll arrange a property visit at a time that works for you to provide an in-person estimate for your needs.

After you approve our estimate, we'll schedule a date to complete the job. Our team will work hard to exceed your expectations!












Wilmington
Dover
Newark
Middletown
Smyrna
Milford
Seaford
Georgetown
Elsmere
New Castle
Bear
Glasgow
Hockessin
Brookside
Pike Creek
Claymont
Laurel
Millsboro
Lewes
Rehoboth Beach
Bethany Beach
Ocean View
Selbyville
Camden
Harrington
Delmar
Townsend
Odessa
Cheswold
Felton
Bridgeville
Greenwood
Milton
Long Neck
Delaware City
Newport
Arden
Bellefonte
Clayton
Wyoming
Dagsboro
Frankford
Fenwick Island
South Bethany
Dewey Beach
Henlopen Acres
Bowers
Frederica
Houston
Magnolia
Kenton
Hartly
Ellendale
Blades
Bethel
Viola
Woodside
Slaughter Beach
Ardentown
Ardencroft
We hired Utility Locating & Mapping Delaware before beginning a commercial excavation project, and their team was outstanding. They accurately located every underground utility and provided clear markings that kept our crew safe. Their professionalism and quick turnaround saved us both time and money. Highly recommended!

The concrete scanning and GPR services were incredibly accurate. The technicians arrived on time, explained the entire process, and delivered detailed results the same day. Their expertise helped us avoid damaging hidden utilities during construction. Excellent service from start to finish.

Utility Locating & Mapping Delaware exceeded our expectations with their GPS/GIS mapping and private utility locating services. The reports were detailed, easy to understand, and extremely useful for our engineering project. The team was knowledgeable, responsive, and committed to delivering high-quality results.

Utility locating is the process of identifying and marking underground utilities such as water lines, gas pipes, electrical cables, sewer systems, and communication lines before excavation begins. It helps prevent accidental utility strikes that can lead to injuries, costly repairs, and project delays.
Ground Penetrating Radar (GPR) scanning is a non-destructive technology used to detect underground utilities, concrete reinforcement, voids, and other hidden objects. It provides accurate subsurface information without damaging the surface.
We locate a wide range of underground utilities, including electrical cables, gas lines, water pipes, sewer systems, storm drains, fiber optic cables, telecommunications lines, irrigation systems, and other private utilities.
Concrete scanning identifies hidden rebar, post-tension cables, conduits, and embedded utilities before drilling, coring, or cutting. This prevents structural damage, costly repairs, and serious safety hazards.
Yes. We provide detailed underground utility mapping using advanced GPS and GIS technology to create accurate digital records of buried infrastructure. These maps support construction planning, maintenance, engineering, and long-term asset management.


BUSINESS
SERVICES
SERVICE AREAS
OPERATING HOURS
Sun: Closed
Mon: 7:00am - 7:00pm
Tue: 7:00am - 7:00pm
Wed: 7:00am - 7:00pm
Thu: 7:00am - 7:00pm
Fri: 7:00am - 7:00pm
Sat: 7:00am - 7:00pm