Maryland is home to a diverse and growing infrastructure landscape. From residential water line connections to major sewer system upgrades, utility contractors play a vital role in ensuring our communities remain functional, safe, and up-to-date. If you’re planning a project in 2025 and searching for the best in the business, we’ve compiled a list of the 10 top-rated utility contractors in Maryland. These firms are known for their commitment to quality, reliability, and community trust.
A leading self-performing utility and infrastructure firm in the Mid-Atlantic region, Anchor Construction Corporation is known for its large-scale municipal projects and industry leadership.
2. Seadmok Water
Seadmok is quickly becoming a standout name in Maryland’s utility contractor scene. Based in Howard County, Seadmok specializes in water house connection, sewer lateral connection, water main/water valve services, fire hydrant preventative maintenance, and comprehensive utility solutions tailored to both residential and commercial clients. Their personalized service, highly trained technicians, and use of cutting-edge technology make them one of the most reliable names in the industry. Whether you’re dealing with a sewer line issue or planning a new water connection, Seadmoko water Services Howard County MD is trusted across the region for top-quality work and a transparent, customer-first approach.
3. Comer Construction, Inc.
A well-established construction company with experience in utility projects and a solid track record in infrastructure development.
4. McLean Contracting Company
Another notable firm with a strong presence in the utility sector, particularly in marine and heavy civil construction services.
5. C. J. Miller LLC
Known for its work in various utility-related projects, C. J. Miller LLC brings decades of experience and a deep understanding of Maryland’s infrastructure needs.
6. Broadway Services
Broadway Services is recognized for its expertise in utility infrastructure, providing dependable service to institutional and commercial clients.
7. Century Engineering
This engineering and construction services firm provides top-notch solutions for a wide array of utility and infrastructure challenges across the state.
8. Chaney Enterprises
A respected name in Maryland construction, Chaney Enterprises is involved in various construction and utility projects with a focus on quality materials and efficient execution.
9. Stormwater Facilities Inc.
Specializing in stormwater management, this contractor delivers essential infrastructure improvements and compliance-oriented utility services.
10. T&D Plumbing Heating Cooling & Utilities
Offering a comprehensive range of services, T&D provides plumbing, heating, cooling, and utility solutions throughout Maryland.
The Bottom Line
From complex sewer line replacements to essential sewer lateral connection work, Maryland’s top utility contractors are equipped to handle it all. While many names have earned trust over the years, Seadmok Water Services Howard County MD continues to rise above with their exceptional customer care, regional expertise, and affordable pricing. If you’re looking for a dependable contractor who understands both the technical and regulatory demands of Maryland’s utility landscape, Seadmok deserves your first call.
