Office hours Monday to Friday, 7 AM to 5 PM. Licensed plumbers on call 24/7 for plumbing emergencies. Call 979-473-9775

4L Contracting LLC

PLUMBING SERVICES IN COLLEGE STATION AND BRYAN

  • Five star ratedOn Google, by our customers
  • LicensedTexas Master Plumber 40980
  • On call 24/7Licensed plumbers for emergencies
  • Brazos ValleyCollege Station, Bryan and nearby

Expert solutions for residential and commercial customers in College Station and Brazos Valley.

Request an EstimateCall 979-473-9775

50+

Years Combined Experience

Licensed

Master Plumber

College Station

A plumbing manifold with a pressure gauge and isolation valves

What We Offer

4L Contracting handles everything from emergency repairs to system upgrades across College Station, Bryan, Brenham and the Grimes, Burleson and Robertson County areas.

Emergency Plumbing

Plumbing emergencies don’t wait. Office hours Monday to Friday, 7 AM to 5 PM. Licensed plumbers on call 24/7 for plumbing emergencies. After hours our line connects you to a technician. We respond quickly to minimize damage and restore your plumbing system fast.

Emergency Plumbing

Drain and Sewer Services

From stubborn clogs to complete sewer line replacements, we handle all your drain and sewer needs. Our advanced camera inspection technology allows us to pinpoint problems accurately and provide lasting solutions. We serve both residential and commercial properties throughout College Station and Brazos Valley.

Drain and Sewer Services

Water Heater Repair and Installation

Whether you need a repair, replacement, or upgrade, our expert team handles all types of water heaters including tankless, gas, and electric models. We ensure optimal efficiency and reliability for your home’s hot water needs, with professional installation that meets all safety standards.

Water Heater Repair and Installation

Leak Detection and Pipe Repair

Hidden leaks can cause extensive damage and high water bills. Our state-of-the-art leak detection equipment helps us find leaks quickly and accurately without unnecessary destruction. From minor pipe repairs to complete repiping projects, we do it right the first time with a workmanship warranty.

Leak Detection and Pipe Repair

Water Quality and Filtration Systems

Improve your home’s water quality with our comprehensive water treatment solutions. We install and service water softeners, reverse osmosis systems, and whole-house filtration systems. Enjoy cleaner, better-tasting water and protect your plumbing from mineral buildup and corrosion.

Water Quality and Filtration

Fixture Installation and Upgrades

Upgrade your home’s look and functionality with new fixtures from trusted brands. Our expert installation ensures proper fit, leak-free operation, and optimal performance. From kitchen faucets to bathroom vanities, we handle installations of all types with precision and care.

Fixture Installation and Repair

Gas Line Services

From new gas line installation to leak detection and repair, our licensed team handles all gas line work safely and to code. We service natural gas and propane systems for stoves, dryers, generators, grills, and whole-home connections. Every job is pressure-tested and inspected before we leave.

Gas Line Services

Need something not listed above? We also cover:

Water Softeners and Water Treatment

Hard water is a widespread challenge throughout the Brazos Valley. Mineral-heavy water causes scale buildup on fixtures and faucets, and leaves spots on dishes and glassware. It dries out skin and hair, and quietly shortens the lifespan of your water heater and appliances.

4L Contracting LLC provides professional water softener installation and repair. We match the right system to your household’s water demand and hardness level, so you get consistent, softened water at every faucet.

Some homeowners prefer a chemical-free approach. We also install and service salt-free conditioners that neutralize hard-water minerals without salt or potassium. They are an ideal low-maintenance alternative for many Brazos Valley homes.

Our whole-home filtration solutions remove chlorine, sediment and other contaminants at the point of entry. That protects every fixture, appliance and water-using device in the house from the moment water enters the line.

You might need a new softener, a repair on an existing system, or a consultation to find the right whole-home treatment plan. Our licensed team will assess your water quality. We then recommend the most effective, cost-efficient solution for your College Station or Bryan-area home.

What our customers say

Published exactly as written, straight from Google.

  • Found late Friday evening that I did not have hot water, and it was the weekend... YIKES!! Contacted 4L Contracting LLC; they came out within a couple of hours and had me working in a short time. Lee went above and beyond, letting me know about other problems identified in my attic, a problem with my chimney, and a heating vent installation problem. After he left, I found a water leak in the laundry room ceiling. He turned around and came back to my house. He found the air conditioning drain pipe was backed up. He blew it out the drain pipe, preventing a big disaster. So appreciate his thoroughness and helping me on a Friday after-hours house call. He definitely went above and beyond.

    Laurie CunninghamGoogle Review
  • I had a great experience working with 4L Contracting LLC. They were awesome to work with, they were professional, responsive, and clearly knew what they were doing. We had a massive leak that needed immediate attention, and they showed up quickly and handled it efficiently. They not only fixed the issue fast but also made sure everything was done right. I would absolutely recommend them to anyone needing reliable, high quality work!

    Jada WoolleyGoogle Review
  • Used 4L Contracting the first time a couple years ago and since then they have replaced a water heater, reset toilets, replaced water lines, and located and fixed a leak under the house! They have been amazing to work with over the years, I cannot recommend these guys enough!

    Mary JohnsonGoogle Review
  • Water Softener installation Completed! Just wanted to give a shout out to Kurt and Lane on their outstanding customer service today. I hired 4L Contracting LLC to install a water softener in our home. After finding out the water softener I had purchased was missing parts, the job was rescheduled for Monday. I was able to return the water softener and get a replacement fairly quick. So I sent a text to Kurt, letting him know I had done so. He informed me they were nearby and could do the job in about 30 minutes if I could meet them back at my home. I hurried home and in about 2 hours the job was completed. Tonight my wife and I shall enjoy a soft water shower!

    Sam StathakosGoogle Review
  • My husband and I had a broken pipe in the foundation and it was leaking pretty bad into our hallway, and 4L Contracting came that day we called, assessed the issue, and was back the next day and completely fixed the problem. They were so nice and helpful! I cannot tell you how pleased we were with their service. I recommend 4L Contracting!

    Kim PagachGoogle Review
  • My wife and I discovered a water leak coming out of our wall. 4L Contracting LLC came out that day and found where the leak was coming from (copper pipe leaking in the slab), they started working immediately and finished the next day.

    Stephen PagachGoogle Review
  • These plumbers are honest, knowledgeable and reliable! They helped us fix a leak and answered all our questions about other issues in the house. Highly recommend!

    Kaitlin WeathersGoogle Review
  • Lee and his guys are Great. Their communication on our projects have been superb! Always letting us know when they will be at the job site. Lee is doing 3 projects for our Airbnb's at one time, and his organization of his paperwork is paramount for us.

    Michael WimberlyGoogle Review

Read all reviews on Google

Our Story and Mission

4L Contracting LLC was founded by a Master Plumber, and the team brings over 50 years of combined experience in multi-family, commercial and residential plumbing, to bring big-project expertise home to College Station.

After working on large-scale projects across the country, I returned to my roots in the Brazos Valley with a simple philosophy: do it right the first time, treat every customer like family, and never compromise on quality or integrity.

At 4L Contracting, we stand behind our work with a workmanship warranty because we believe in honest pricing and transparent communication. When you choose us, you’re choosing a team that cares about your home as much as you do.

Learn More About Our Team

Workmanship Warranty

Workmanship guarantee on all services

Licensed and Insured

Master Plumber credentials

50+ Years Combined Experience

Multi-family, commercial and residential

Honest Pricing

Transparent quotes, no surprises

Built with integrity in College Station, TX. Delivering reliable plumbing services with the expertise and care your home deserves.

Areas We Serve

We serve the Brazos Valley and the surrounding counties. Find your city below.

College Station

Bryan

Brenham

Caldwell

Hearne

Navasota

Smithville

Grey plastic waste pipes running across a wall

Not sure where to start?

Talk to a licensed plumber

Describe what your plumbing is doing and we will tell you what it likely is before anyone comes out.

Emergency Plumbing. Call 979-473-9775 Now

A burst line, a backed up main or gas you can smell does not wait for business hours. Office hours Monday to Friday, 7 AM to 5 PM. Licensed plumbers on call 24/7 for plumbing emergencies. After hours our line connects you to a technician.

Call 979-473-9775 Emergency Plumbing

SERVICES NEAR YOU

We work across College Station, Bryan and the towns around them. Pick your town, or check whether we cover your area.

BryanCollege StationSurrounding areas

Everything We Do, In Detail

Click any service to learn more about what’s included and how we approach it.

Tankless Water HeatersOn-demand hot water systems sized, installed, and serviced for your home or business.Hydro JettingHigh-pressure line cleaning that clears grease, scale, and roots more thoroughly than cabling.Sewer Camera InspectionVideo inspection that shows exactly what is inside your sewer line before any work begins.Sewer Line RepairTargeted spot repairs that fix a single defect without replacing the entire sewer line.Leak DetectionNon-invasive equipment locates hidden leaks inside walls, floors, and under slabs precisely.Water Line Repair and ReplacementService line repairs from the meter to the house, including full replacement when needed.Gas Line InstallationNew gas line runs for appliances, generators, and outdoor fixtures, permitted and pressure-tested.Water Softeners and FiltrationSalt-based softeners and whole-home filtration systems installed to protect fixtures and improve water quality.Toilet Repair and InstallationRunning toilets, weak flushes, rocking bases, and full replacements handled on one visit.Faucet and Fixture RepairDripping faucets, shower valves, hose bibs, and garbage disposals repaired or replaced correctly.Property Management PlumbingResponsive plumbing service for landlords and property managers across multiple rental addresses.Remodel PlumbingRough-in and finish plumbing for kitchen and bathroom remodels, including drain and supply relocation.Water Heater RepairNo hot water, lukewarm water, a popping tank or a puddle on the floor.Whole Home RepipingPEX and copper repiping for older homes with rusty water, weak pressure or repeat pinhole leaks.Sewer Line ReplacementFull and partial sewer line replacement by licensed plumbers, with the price in writing.Commercial PlumbingGrease interceptors, backflow prevention, commercial water heaters and code compliant gas piping.New Construction PlumbingGround up rough in and tenant finish out across the Brazos Valley.Residential PlumbingLeaks, drains, water heaters and repiping for homes in College Station and Bryan.Slab Leak DetectionPressure testing and electronic locating to find a slab leak without tearing up the house.Under Slab TunnelingDig in from outside to reach a line under the foundation, without opening the floor inside.Reverse OsmosisUnder sink and whole house systems that remove what a softener and a filter leave behind.Rainwater CollectionCollect, store and treat what your roof sheds, including potable systems Texas regulates.Medical Gas PipingOxygen, vacuum and medical air, installed under the ASSE 6010 certification Texas requires.Restaurant and Kitchen PlumbingGrease interceptors, floor sinks and the pump out schedule your city actually enforces.Healthcare and DentalAmalgam separators, backflow testing and medical gas, worked around your patients.New Home PlumbingNew builds, additions and pool houses, with the decisions that close when the slab does.Barndominium PlumbingMetal building, early slab and a rural site, planned before the pad goes down.Outdoor Kitchen PlumbingWhere the waste goes, how to drain it before a freeze, and the gas line for the grill.Residential Fire SprinklersMultipurpose systems that share your water piping, under the state board endorsement.

Have a plumbing question? Contact an expert.