SEE YOUR PROJECT BEFORE IT BUILT

- 3D RENDERINGS NOW AVAILABLE

GET YOUR FREE 3D PREVIEW

Family owned concrete contractor serving New Castle County & Surrounding Areas

Get Free Estimate

A cartoon cat holding a fishing rod, sitting on a pink and purple background with clouds and stars.

Driveways

Tear-Out & Pour

Learn more

Commercial Concrete & ADA

ADA & Flatwork

Learn more

Black background with a white United States map silhouette overlayed with the words "Where in the U.S. Are You?"

Stamped Concrete

Decorative Finish

Learn more

Black and white drawing of a person playing basketball.

3D Renderings & Finacing

Visuals + Funding

Learn more

ABOUT US

Freshly poured concrete driveway with orange cones and yellow caution tape at a residential house under construction.

New Castle County’s Top-Rated Concrete Contractor

Tri-County Construction LLC is a family-owned concrete contractor serving New Castle County, Delaware. With over 18 years of combined experience, we specialize in driveway replacements, patios, sidewalks, stamped concrete, commercial concrete, ADA ramps, and excavation. We deliver clean workmanship, honest communication, and long-lasting results for homeowners and businesses.

Licensed & Insured Contractor

A black and white silhouette of a person in a graduation cap and gown holding a diploma, with the word 'Graduation' at the top.

Quality Craftsmanship & Clean Work

A hand holding a paintbrush painting a credit card, with a background of colorful paint strokes.

Black-and-white graphic of a chain link with the word "LINK" inside

Commercial Concrete & ADA-Compliant Work

Financing & 3D Renderings Available

Black silhouette of a person riding a bicycle at sunset with trees and a paved path in the background.

WHY CHOOSE US

EXPERIENCE & EXPERTISE

Our team brings over 18 years of combined experience in residential and commercial concrete work across New Castle County, Delaware. We specialize in driveway replacements, patios, sidewalks, stamped concrete, commercial flatwork, ADA ramps, and excavation, delivering quality craftsmanship and precision on every project.

PERSONALIZED APPROACH

We work closely with every homeowner and business to understand your project goals, layout needs, and budget. From 3D renderings to on-site planning, we provide customized solutions designed to match your property, improve curb appeal, and ensure long-lasting durability.

HONESTY & CUSTOMER SATISFACTION

As a family-owned and licensed Delaware concrete contractor, we value transparency, communication, and respect on every job site. We show up on time, keep you updated throughout the project, and ensure you’re satisfied with the final result every single time.