Years of Experience 
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Recent News

Hardy Underground has been awarded a contract with Ocean Construction Services at Quantico Marine Base. To replace 20,000LF of 12" water main by HDD.

Get to know Hardy Underground Utilities, LLC

 Our management team has successfully installed hundreds of miles of pipe for gas companies, governments, and contractors located in the Washington metropolitan area.  Our vast experience and knowledge provide Hardy Underground Utilities the talent to productively and safely perform the services you and your company require. While ever expanding and reaching new goals, the Hardy family’s core values continue to be instrumental in the company’s success. 

Satisfaction
We exceed expectations.
Workmanship
We pay attention to the details.
Reliability
We’re here when you need us.

Quality Directional Drilling and Underground Utility

Installation & Servicing

​Hardy Underground Utilities provides quality underground utility installation and servicing in the Maryland, Virginia, and Washington DC metro area. Hardy Underground Utilities is comprised of generations of highly experienced and trained trenching and horizontal directional drilling personnel.​