Premium Plumbing Installation in Commerce, TX

When it comes to dependable plumbing installation in Commerce, TX, Underwood Plumbing and Septic Services LLC delivers quality workmanship and reliable solutions for residential and commercial properties. Whether you need new plumbing systems for a construction project, fixture installations, pipe replacements, or plumbing upgrades, our experienced team ensures every installation is completed with precision and long-lasting performance.

Plumbing Emergency? We Answer Day or Night.

Burst pipe in the evening, or a backup on a holiday, we’ll get a truck rolling.

Our Installation Process

Call us: We pick up nights and evenings, holidays included, and get the installation on the schedule.

Walk the job: We look at the existing lines, fixtures, and access before we open a wall or a slab.

Explain your options: You hear the scope and the price before any work starts.

Install it: Fixtures, water lines, drains, and repipes go in with the parts on the truck when the job allows.

Test the work: We run water, check pressure, and look for leaks before we pack up.

Leave it clean: The work area gets cleaned up before we head out.

The Underwood Plumbing Standard

Do you provide plumbing installation for new construction projects?

Yes, we offer comprehensive plumbing installation services for residential and commercial new construction projects.

Can you replace outdated plumbing systems?

Yes, we can upgrade and replace aging plumbing systems to improve performance, efficiency, and reliability.

What types of plumbing fixtures can you install?

We install a wide range of fixtures, including sinks, faucets, toilets, showers, water heaters, and other plumbing components.

Do you install plumbing in Commerce?

Commerce is in Hunt County. Hunt County is covered from the McKinney offices and the Bonham office at 1580 FM 273. We also cover Collin, Grayson, Fannin, Hunt, Lamar, and Cooke counties from the McKinney, Bonham, and Sherman offices.

Can I finance a plumbing installation?

Yes. Financing is available on larger installations and replacements, subject to credit approval. See our Financing page or ask your plumber.

Why Underwood

Why Commerce Calls Underwood for Plumbing Installation.

We Communicate.

Nights, evenings, and holidays. We pick up the phone.

Stocked Trucks, One Trip.

Our vans carry the parts for the installation jobs we actually get called on, so a fixture or a short repipe often finishes on the first visit.

Plumbing and Septic, One Call.

A backup can be the line in the wall or the tank in the yard. We handle both on the same call.

Seasoned Service Professionals

Licensed with the state board, TCEQ registered, and backed by decades of work in DFW and Northeast Texas.

What We Fix

Plumbing Installation, Start to Finish

High-Quality Materials and Equipment: We utilize durable materials and dependable plumbing components to provide installations that stand the test of time. Selecting quality products helps improve system efficiency, reduce maintenance needs, and support consistent performance.
Customized Plumbing Solutions for Every Property: Every property has unique plumbing needs, and we tailor our installation services accordingly. From kitchens and bathrooms to commercial facilities and new construction projects, we develop installation plans that align with your specific requirements.
Experienced Plumbing Installation Professionals: Our team brings extensive knowledge and hands-on expertise to every plumbing installation project in Commerce, TX. We carefully assess property requirements, select appropriate materials, and follow industry best practices to ensure every pipe, fixture, and plumbing component functions efficiently.
Improved System Efficiency and Performance: Professional plumbing installation helps ensure that every component of your plumbing system works together effectively. Properly installed pipes, fixtures, and connections support consistent water pressure, efficient drainage, and reliable daily operation.
Reduced Risk of Future Plumbing Problems: Quality installation practices help minimize the likelihood of leaks, pipe failures, drainage issues, and other common plumbing concerns. Proper system design and accurate installation techniques contribute to long-term reliability while reducing the need for frequent repairs.
Enhanced Property Value and Functionality: A professionally installed plumbing system can contribute positively to property value and usability. Modern plumbing infrastructure supports efficient water usage, dependable fixture performance, and improved convenience for occupants.
New construction: rough-in and fixture set for additions and new builds.
Remodels: old lines come out and new ones go in before the walls close.

Financing Available

We offer flexible payment options for our services.

Signs It's Time for New Plumbing Installation

The same joints leak again after a repair.
Pressure is low at more than one fixture.
A remodel or addition needs new supply and drain lines.
Galvanized or polybutylene is still in the walls.
A fixture has to be replaced, not patched.
The water heater is due for replacement, not just a leak repair.

We install plumbing for homes and businesses in Commerce and the rest of Hunt County. Hunt County is covered from the McKinney offices and the Bonham office at 1580 FM 273.

Reviews

Don’t Take Our Word for It. What Our Customers Say.

Reviews

4.9

(1521 Reviews)

    
 
 
         
   Michael Jeter 
 
 
 
 Trustindex verifies that the original source of the review is Google. Plumber knew his job and how to fix the problem fast.
  
 
        
   Sheldon Nicolle 
 
 
 
 Trustindex verifies that the original source of the review is Google. Chad came by and did an amazing job. Peace of mind is a valuable thing. Thanks Underwood!!
  
 
        
   Saphir Butter 
 
 
 
 Trustindex verifies that the original source of the review is Google. I needed a sewer tank cover replaced due to it being hit by the lawnmower. These guy fixed it in less than 30 minutes.
Chad also suggested putting landscaping stuff around the 4 tanks to prevent this happening again. Totally happy with their service.
  
 
        
   Sally May 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great

More Services

We Solve Every Plumbing and Septic Problem.

Plumbing

Repairs, repipes, and installs for every fixture and line in the house.

Septic Service

Inspections, repairs, and installs for tanks and drain fields.

Septic Pumping

Scheduled and emergency pump outs, with a digital report after each visit.

Emergency Plumbing

Burst pipes and backups. We pick up nights, evenings, and holidays.

Sewer

Camera inspection, spot repair, and full sewer line replacement.

Drain

Clogs cleared and hydro jetting that keeps them from coming back.

Water Heater

Tank and tankless repair and replacement.

Water Quality

Filtration, softening, and testing for clean water at every tap.

Commercial Plumbing

Restaurants, shops, and offices kept running with minimal downtime.

Water Line Repair

Leak location, spot repair, and full water line replacement.

Protect Your Home

Generous Membership Plans.

At Underwood, we offer tailored solutions to keep your home and its systems running smoothly. Whether you need memberships to be county compliant or simply maintain your systems for the long haul, we have a plan to fit your needs.

Get in Touch

Ready to Schedule the Installation?

Tell us what’s being installed in Commerce and we’ll get a licensed tech out to you.

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(903) 449-1677

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Service Areas

Plumbing Installation in Commerce and Across Northeast Texas.

Hunt County is covered from the McKinney offices and the Bonham office at 1580 FM 273.

Counties We Cover

Commerce sits in Hunt County. We cover Collin, Hunt, Grayson, Fannin, Lamar, and Cooke counties from the McKinney, Bonham, and Sherman offices. Bryan County, Oklahoma is septic maintenance only.

Not sure whether you’re in range? Give us a call. If we can’t get to you, we’ll point you to someone who can.