About Us

Excavation Contractor – Who We Are

We Are a Leading Excavation Contractor in Carroll County, MD

We are based in Maryland but operate in the Washington, D.C. metropolitan area. We are a contractor that focuses on site development, stormwater management and riding arenas. When working with Coastal Site Services, you can expect transparent communication with full explanations of our design and work process so there is never any question on expectations. Our goal is to constantly operate beyond your expectations and deliver a final product that is as perfect as possible.

Site Development

We have experience with small clearing, demolition, sediment controls, earthwork, grading and more.

Stormwater Management

We have skilled operators and specialized equipment to perform all your storm water project needs.

Earthwork & Grading

Small earthwork and grading site package are our bread and butter – sediment controls, excavating, grading…


Counties & Counting


Successful Projects


Years of experience

Meet the Owner

An excavation contractor with long hair smiling in front of trees.

Brian Bowers

Owner, CEO

I’m Brian Bowers and I’m the Owner of Coastal Site Services. I created this company with the desire to bring my personal and family values into an industry I have passionately served in for the better part of my life. At Coastal we aren’t interested in paying lip service to values, but we live them every single day. The work that we do is a reflection of who we are. We hope that we can work with you and show you what it means to be better than the best.

Our Core Values

Integrity in Action

We always do the right thing, even when it’s not convenient. Integrity has become a buzzword, but at Coastal Site Services, we live it every day.

Beyond Family Values

It all begins with family. We have found a balance between being professional while valuing the family lives of our clients, our employees and our own.

Everyone Goes Home

We never take shortcuts where safety is concerned. There is never an excuse for risking the safety of our team or clients. We take that responsibility very seriously.

Character First

When challenges arise, we will always come to the table for open discussion. There are no egos here- only a determination to give our best every single time.

Site Development Coastal Site Logo

Better Than the Best

Perfection is the goal. We know that sometimes the path to completion is different than anticipated upon start, but we are determined to get the best final product possible.

A Few of Our Clients

Century engineering logo.
Ev air celebrating 100 years.
Forrester construction logo on a white background.

A Bit More Excavation Contractor Coastal

At Coastal Site Services, we’ve built a reputation as a trusted contractor and a versatile provider of comprehensive site development solutions. With a steadfast commitment to excellence, we pride ourselves on delivering high-quality services that transcend expectations.

Our core expertise lies in excavation and earthwork & grading services. We understand that a solid foundation is essential for any construction project. Whether it’s preparing a site for a residential home or a large-scale commercial endeavor, our team meticulously shapes the terrain, ensuring proper drainage and stability. Earthwork and grading are the cornerstones of our work, setting the stage for successful projects.

But our capabilities extend far beyond mere excavation. We specialize in site development, offering a holistic approach to transforming landscapes. From small clearing and demolition to sediment control and stormwater management, we handle it all. Coastal Site Services is your one-stop solution for all your site development needs, providing the convenience of working with a single contractor.

One of our unique offerings is the construction of riding arenas. We understand the specialized requirements of equestrian enthusiasts. Whether you need an arena for personal use or a professional setting, we create spaces that cater to the needs of riders and their equine companions. Our dedication to precision and attention to detail ensure that these arenas are not only functional but also safe and aesthetically pleasing.

What sets Coastal Site Services apart is our unwavering commitment to environmental responsibility. We prioritize sediment control and erosion prevention, minimizing our ecological footprint while adhering to regulatory standards. We believe in preserving the natural beauty of the landscapes we work on.

In essence, Coastal Site Services is more than just a contractor; we are partners in your project’s success. With our expertise in excavation, earthwork & grading, site development, and specialized arenas, we’re dedicated to transforming your vision into a reality that stands the test of time.