About Dominion Underground & Plumbing
Dominion Underground & Plumbing was created to focus exclusively on underground utility and plumbing infrastructure. While many companies offer general plumbing services, Dominion specializes in the work beneath the surface — water lines, sewer lines, well systems, and precision hydrovac excavation.
Our mission is simple: deliver safe, accurate, and dependable underground solutions for homeowners, contractors, and municipalities throughout Centre County and the surrounding region.
Experience & Approach
With years of hands-on field experience in excavation and utility systems, Dominion brings both technical knowledge and practical execution to every project.
Underground work requires more than plumbing skill — it demands precision excavation, utility awareness, and an understanding of infrastructure systems. Our team approaches every job with safety, efficiency, and long-term durability in mind.
• Licensed & Insured
• Specialized Underground Equipment
• Hydrovac Technology
• Residential & Municipal Expertise
What Sets Us Apart
Underground Specialists - Not Generalists
Dominion is structured differently from standard plumbing companies. Our focus on underground infrastructure allows us to handle complex water, sewer, and utility projects with confidence and control.
Â
From full main line replacements to municipal hydrovac excavation, we deliver results that protect both property and infrastructure.
Local Commitment
Proudly serving Centre County and communities within a 50-mile radius, Dominion Underground & Plumbing is committed to supporting local homeowners, builders, and municipalities with dependable underground solutions.
​
We believe in honest communication, quality workmanship, and standing behind the work we complete.