Welcome to

A1 Dirtmovers Tri-State, LLC.

Licensed and fully insured in CT & NY, We provide professional excavation, drainage solutions, precision grading, septic system installation, and expert retaining wall construction for residential and commercial projects.

Welcome to

A1 Dirtmovers Tri-State, LLC.

Licensed and fully insured in CT & NY, We provide professional excavation, drainage solutions, precision grading, septic system installation, and expert retaining wall construction for residential and commercial projects.

A1 Dirtmovers Tri-State, LLC.

Licensed & Insured in Connecticut & New York

As a fully licensed and insured contractor serving Connecticut and New York, we specialize in comprehensive sitework services including excavation, drainage solutions, precision grading, septic system installation, and retaining wall construction. Our team is equipped to handle everything from new home site preparation and land clearing to resolving complex drainage issues and installing reliable septic systems. We focus on proper planning, efficient execution, and long-term structural integrity to ensure every project is completed safely and to code. Whether you’re building new, improving your property, or addressing site challenges, we deliver dependable workmanship and professional results you can trust.

Our Services

Foundation Work

We offer expert foundation work for home additions ensures your new space is built on a strong, stable base designed for long-term durability and structural integrity. Our team specializes in excavation, footing installation, concrete foundation construction, and site preparation for seamless home addition projects of all sizes.

Drainage Solutions

We provide professional drainage solutions designed to protect your property from water damage and foundation issues. Our services include French drains, curtain drains, dry wells, grading corrections, and stormwater management systems to effectively redirect water and prevent pooling, erosion, and basement flooding.

Septic System Installation

We provide professional septic system installation services for new home construction and property upgrades, ensuring reliable and code-compliant wastewater management. From site evaluation and excavation to tank placement and leach field installation, our team handles every step with precision to deliver a durable, long-lasting septic solution..

Excavation, Trenching Sitework

We provide excavation, trenching, and sitework services provide the groundwork needed for safe, efficient residential and commercial construction projects. From land clearing and grading to utility trenching, drainage solutions, and foundation preparation, our experienced team delivers reliable site development services with precision and attention to detail.

Lot Clearing

lot clearing services prepare your property for construction, landscaping, or development quickly and efficiently. We remove trees, brush, debris, and unwanted vegetation while ensuring proper grading and site preparation to create a clean, build-ready surface for residential and commercial projects.

Stone & Block Walls

Our stone and block wall construction adds strength, structure, and lasting curb appeal to any property. We design and build durable retaining walls, decorative stone walls, and structural block walls that enhance drainage, prevent erosion, and complement your landscape or hardscape design.

Projects Gallery

We have included photos from some of our recent projects below. You can click any of the thumbnails to launch the slideshow.

Customer Testimonials

Contact Us

A1 Dirtmovers Tri-State, LLC.

118 Armstrong Rd.
Shelton, CT 06484

(203) 948-4004

A1dirtmovers@yahoo.com