Top Rated Maryland Site Work Contractor

Excavation, Grading & Drainage Experts
in Anne Arundel & Baltimore County

Handled By a Local Team You Can Trust

Site Prep for Residential & Commercial Properties

Excavation, grading, drainage, and foundation prep for residential and commercial projects in Anne Arundel and Baltimore County.

10+ years of hands-on experience. We stay on the job and see it through.

From lot clearing and soil work to utility trenching for water, sewer, and electric, we cover the full scope.

We also handle:

  • Drainage and septic installation

  • Concrete and asphalt removal

  • Site prep for patios, retaining walls, and hardscaping

Have a project in mind? Fill out our quick contact form or give us a call to get a quote.

Excavation & Site Prep

Clearing, grading, and preparing ground for foundations, additions, and new builds.

Yard Drainage & Water Control

Fix standing water, runoff, and drainage issues around your property.

Erosion Control & Soil Stabilization

Prevent washouts and soil movement on slopes, yards, and construction sites.

Patios, Retaining Walls, & Hardscaping

Site prep and installation for patios, retaining walls, and outdoor living areas.

Utility Trenching (Water, Sewer, Electric)

Trenching, installation, and emergency repairs for underground utility lines.

A bulldozer on a large cleared field with dirt and tire tracks, surrounded by trees under a partly cloudy sky.

Not Sure What You Need?

Let’s Talk It Through.

Severn Excavation logo.

What Our Clients Say

We work hard to earn every good word we get from our clients. We’re proud to have the trust of Maryland property owners and business partners on every project we take on.

Why Clients Choose Us

Elite Crew. Expert Excavation.

We firmly believe that being a lean and elite organization is the best way to deliver on our mission: providing the most efficient, highest-quality service possible to our customers. No sales staff, you will work directly with the owner to define the scope and keep the project moving.

  • We stand by our work – Hardscapes and drainage systems come with a 5-year warranty.

  • Licensed & Certified – Fully qualified for every service we offer.

  • Ongoing Training – Up to date on the latest methods and materials.

  • Financing Available – Flexible loan options through our partner, Acorn Finance.

Our team is hand-selected for their experience and reliability. Keeping our crew small and skilled, we work more efficiently and avoid the delays that often come with larger, less coordinated teams. We believe in doing it once and doing it right, and our work reflects that.

Severn Excavation owner operating a small excavator digging up dirt and roots near a wooden fence, with a white house and trees in the background on a clear day.
Severn Excavation logo.

Need a Project Estimate?

Contact us today for a free, no-obligation quote tailored to your project. We’re happy to talk out your project needs and answer any questions you have about our services.

A white and green landscaping truck towing a yellow CAT excavator on a trailer, parked on a dirt path surrounded by green grass and trees.

Who We Are

Veteran-Owned.
Committed To Quality.


Severn Excavation is a veteran-owned excavation and drainage company serving Anne Arundel and Baltimore County with precision-focused sitework for residential and commercial builds.

Led by former Marine and University of Maryland engineering graduate Tommy Malone, Severn Excavation brings over a decade of hands-on experience in excavation, hardscaping, and new construction. With a small, certified crew and owner-led approach on every job, we’re the team contractors and homeowners call when they need excavation done right.

Learn More About Us ⟶

Certified Drainage Contractor badge featuring the NDS logo and text on a blue background.
Logo for Nicolete Hardscape PRO Certified with black background, gold and gray text, and a gray swirl design.
Circular logo with a maroon background, white border, and white text reading 'Veteran Owned Small Business' and 'Program'. The center features large white letters 'VSBE' over a graphic of a stylized ship and a flag with black, yellow, and white stripes.
SBA logo with text indicating U.S. Small Business Administration, service-disabled veteran-owned certified.
Severn Excavation logo.

Check Out Our Recent Projects

Contact Us

Thank you for considering our company for your next project. Our goal is to make sure every customer is 100% satisfied with our work, from start to finish.

Give us a call or tell us about your project needs and we’ll get back to you shortly with the next steps.

Where We Work

We Serve Anne Arundel & Baltimore County

Based in Severn, MD, we offer excavation and drainage services across Anne Arundel and Baltimore County and surrounding areas.

If you have questions, or you’re not sure if we can reach you, give us a call at (443) 346-4897 or reach us through our quick contact form.