Commercial Plumbing Excellence Since 1977

Specializing in Reliable, Code-Compliant, and Efficient Plumbing Solutions.

Request a Quote
Two pickup trucks parked outside a brick building with garage doors.

Commercial Plumbers You Can Trust

Since 1977, Tharco, Inc. has been the go-to provider of commercial plumbing services and a trusted contractor throughout Maryland and surrounding areas. With nearly five decades of experience, we excel in plumbing and gas installation for a wide array of commercial construction projects.

Read Our Story
Green shield icon with a checkmark symbolizing security or protection.

Reliable

Green circular icon with a white lightning bolt and circular arrows.

Efficient

Clipboard with warning icon inside a green circle.

Code-Compliant

Project Types Served

  • Green icon of a city skyline with three buildings.

    Office Buildings

  • Warehouse building with a large entrance and stacked boxes inside.

    Warehouse Buildings

  • Two green office buildings with windows.

    Multi-Unit and Multi-Story Buildings

  • Icon of a hand holding a covered serving tray.

    Restaurants

  • Icon of a storefront with a shopping cart symbol.

    Retail Spaces

  • Two green shopping bags icon with handles.

    Shopping Centers

  • Icon of a car with a wrench symbolizing vehicle repair.

    Automotive Facilities

  • A green medical clipboard icon with a plus sign.

    Medical Suites

  • Icon of a school building with a flag on top.

    Schools

  • Icon of a church with a cross on top.

    Churches

Coiled copper pipes neatly installed on a metal frame.

Expert Commercial Plumbing and Gas Services

Discover Our Plumbing Expertise
Industrial water heater system installed on a wall with pipes and valves.

Commercial Plumbing & Gas Installations

  • Complete plumbing systems for new commercial builds
  • Rough-in and finish plumbing
  • Custom design-build plumbing solutions
Industrial pipes and valves with rust and corrosion in a mechanical room.

Plumbing Renovations and Retrofits

  • Upgrading existing commercial systems
  • Fixture replacements and system redesign
Plumbing pipes installed on a concrete floor in a construction site.

Delivering Excellence in Every Project

With our proven track record in long-term projects and extensive project capabilities, Tharco Inc. is equipped to handle the most demanding commercial plumbing and gas installations. View our project portfolio now.

Explore Our Plumbing Projects