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Over 47 Years of Plumbing Excellence

Tharco, Inc. has been a cornerstone in the commercial plumbing industry since 1977. As a family-owned plumbing business, we have consistently delivered excellence in plumbing and gas installation in the surrounding Maryland areas. Our reputation is built on reliable, code-compliant, and efficient solutions for plumbing projects. Our mission is to bring integrity, innovation, and superior quality to every project we undertake.

Extensive Project Expertise and Certifications

Diverse Project Expertise

With over 47 years in the industry, we've honed our skills across a wide array of project types such as Office Buildings, warehouses, multi-unit and multi-story buildings, etc.

Fully Licensed and Insured

We are fully licensed and insured, ensuring peace of mind and protection for all our projects and clients.

Fully Licensed: Our licensing allows us to:

Secure all necessary permits quickly and efficiently
Meet the specific plumbing standards set by Governing Jurisdictions
Deliver peace of mind through fully insured and regulated service

Trusted Partnerships

Over the years, we've built strong relationships with a wide array of contractors and owners, many of whom are now valued, long-standing customers. Our trusted plumbing team brings decades of experience to each job. Our team’s integrity and quality workmanship are the foundation of our enduring relationships with clients and contractors.