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Drain and Sewer Services in Southlake, TX
Family OwnedSince 2018
Faith BasedHonesty and integrity
Aggie Owned& operated
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Southlake drain and sewer
Southlake homes sit on generous lots with significant landscaping investment above the ground and long sewer runs below it. That combination means a drain or sewer problem here rarely stays a plumbing issue for long, because the wrong repair approach can take out irrigation, mature trees, and hardscape on the way to the pipe.
Molberg Plumbing handles the full range of drain and sewer work for Southlake homeowners. Our licensed plumbers diagnose what is actually wrong, show you the camera footage, and repair it with the least disruption the job will allow.
Our Southlake Services
Every service Molberg runs in Southlake, on one list. Not sure which? Call it in and describe what it is doing.
From routine repairs to emergencies, Molberg Plumbing is ready to help.
Call 817-475-2800
Signs of a Drain or Sewer Problem in Your Southlake Home
Sewer lines deteriorate gradually, and the symptoms build the same way. Reach out if you are noticing any of the following:
- Several drains slowing down across the same few weeks
- A toilet that gurgles or loses water level when a nearby fixture runs
- Sewer odor near a cleanout, in a utility room, or over one section of the yard
- Water rising in a downstairs shower when an upstairs fixture drains
- Ground along the sewer route that stays soft or damp with no irrigation running
- A narrow band of turf staying green while the rest of the lawn goes dormant
- The same drain clogging every few months despite repeated clearings
Word travels above ground
Hear from our happy customers
Real feedback from real Fort Worth homeowners, unedited.
Work ordercompletedMolberg Plumbing · M42278
- Customer
- Kathy Miller
David is a top notch plumber! He is very knowledgeable, professional and explained everything to our understanding. He took care of our clogged drain. Very personable and showed up on time. Highly recommend Molberg Plumbing!!
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Google ReviewsFacebook ReviewsYelpDrain Cleaning in Southlake, TX
Drain buildup is cumulative and quiet. Cooking grease cools the moment it meets the pipe and bonds to the wall. Hair and soap film layer up in bath lines until they catch everything passing through. Food solids that get past a disposal settle wherever flow slackens. Each round of accumulation gives the next one something to hold onto, and the usable opening narrows year over year.
The products sold at hardware stores do not address any of that. They dissolve a narrow channel through the obstruction and leave the surrounding buildup untouched, which is why the drain slows again within weeks. Repeated use also generates heat and caustic reactions inside pipe that may already be decades old.
Our plumbers clear drains with commercial cable machines and jetting equipment sized to the specific line, then verify full flow before we leave. Larger Southlake homes frequently have long horizontal runs from the far bathrooms back to the main, and those lines require equipment that can actually reach the blockage rather than treating the first ten feet of pipe.
Sewer Cleaning in Southlake, TX
The main sewer line carries the combined output of the entire house, so a restriction there shows up everywhere. The lowest fixture in the home usually registers it first, and the problem works upward from there as the opening tightens.
Sewer cleaning clears the grease, debris, and root growth limiting flow, and it gives us the opportunity to evaluate the pipe underneath. On properties with long sewer runs and mature trees along the route, which describes much of Southlake, periodic cleaning is genuine preventive maintenance rather than something we sell for its own sake.
We assess the line first, explain what we are seeing, provide a price, and start only once you have approved the work.
Hydro Jetting in Southlake
Hydro jetting is the difference between clearing a blockage and cleaning a pipe. High-pressure water directed through a purpose-built nozzle strips hardened grease, mineral scale, sludge, and root hairs off the full inner surface of the line, then carries all of that debris out of the system instead of leaving it to resettle downstream.
A cable opens a path. Jetting restores the pipe toward its original diameter, which is why a line that has been cabled three or four times in as many years often runs clean for years afterward once it is properly jetted.
It works in most pipe materials, uses nothing but water, and suits Southlake homes with large kitchens, outdoor kitchens, or long sewer runs where debris has room to settle along the way. We camera the line beforehand so we know the condition of the pipe before introducing any pressure into it.
Common Drain and Sewer Problems in Southlake Homes
Large lots, established landscaping, and expansive soil produce a recognizable set of issues across the city:
- Root intrusion across long runs: The farther a sewer line travels to reach the main, the more joints it carries and the more trees it passes on the way
- Grease buildup in kitchen lines: Homes that cook and entertain heavily push a lot of oil and fat into the drain, and it hardens quickly against the pipe wall
- Pipe bellies from clay movement: Tarrant County soil settles unevenly, and a low spot in the line holds waste rather than moving it toward the main
- Offset joints: Ground movement shifts pipe sections out of alignment and creates a ledge that snags solids and paper
- Damage from landscape and pool work: Deep planting, retaining walls, and pool excavation occasionally crack a shallow sewer line without anyone realizing it
- Aging cast iron: Older Southlake properties still have original cast iron drain lines that have scaled and corroded along the bottom
What Causes Sewer Line Failure in Southlake
Soil movement starts the process. Southlake sits on expansive clay that swells when it takes on water and shrinks hard through a Texas summer, and buried pipe gets pushed and pulled through that cycle every single year. Over enough seasons, joints separate, older material develops cracks, and sections settle out of the fall they were installed with.
Trees finish what the soil begins. Once an opening exists anywhere in the line, root systems from the oaks, elms, and pecans common throughout these neighborhoods find the escaping moisture within a season or two. A root fine enough to slip through a hairline gap grows into a mass thick enough to stop a main line within a few years, and it puts pressure on the joint the whole time.
The other contributors we regularly identify:
- Long sewer runs typical of larger lots, which simply means more joints and more potential failure points
- Grease and food solids accumulating faster in homes with heavy kitchen use
- Cast iron and clay pipe in older parts of town reaching the end of a normal service life
- Irrigation leaks that keep soil saturated in one area and accelerate movement there
- Extended drought that shrinks the clay and leaves sections of pipe without support underneath
We want to know which of these is driving the problem before recommending anything, because roots in an otherwise sound pipe and a line with a fifteen-foot belly call for completely different work at completely different prices.
Sewer Line Repair in Southlake, TX
Every repair begins with a camera inspection. We need to see the pipe material, the nature and location of the damage, the depth, and the exact route before we can give you an accurate scope or a price you can rely on.
Once we know what is down there, we lay out the options with the trade-offs attached. On Southlake properties, trenchless repair is very often the right answer. Molberg Plumbing is Picote Solutions certified, and a liner can rebuild a damaged sewer line from the inside without trenching across a manicured lawn, a circular drive, a pool deck, or an irrigation system that took real money to install.
You watch the footage with us, hear the honest version of each option, and decide from there.
Sewer Line Replacement in Southlake, TX
When a line has deteriorated along its full length or collapsed outright, replacement is the only repair that genuinely resolves it. We handle permits, utility locating, careful excavation, new pipe installed at proper fall with quality fittings, and pressure testing before the trench gets closed.
Southlake properties carry significant landscaping and hardscape investment above the sewer route, so we plan the dig to protect irrigation lines, mature trees, and stonework wherever the site allows, and we tell you exactly what will be affected before any equipment arrives. Site restoration is part of the scope rather than an afterthought.
How it works
Three steps and it’s fixed
Monty digs a straight line from your call to a working pipe.
- Call or book online
Reach us 24/7. A real person answers, and same-day slots are on the table for most projects.
- Approve a written price
We diagnose the real problem, walk you through the options, and put the price on paper first.
- We dig in and fix it
Repairs usually happen on the spot. Bigger jobs get scheduled around you, and every job is backed by our workmanship warranty.
Book serviceFree estimates. Financing options available.
Frequently Asked Questions
It does. A longer sewer run means more pipe, more joints, and more opportunity for roots or settling to create a problem. It also makes a camera inspection more valuable, because a blockage ninety feet out looks exactly the same from inside the house as one ten feet out.
Usually, yes. Trenchless lining works through existing cleanouts or a single small access point and leaves the yard intact. When excavation cannot be avoided, we plan the route to protect irrigation, trees, and hardscape where the site allows and tell you in advance what is at risk.
The existing pipe needs enough structural integrity for the liner to bond to, and the line cannot have a severe belly in it. The camera inspection answers that definitively, and we will tell you plainly if your line is not a candidate rather than selling you something that will not hold.
Stop all water use in the house immediately, including toilets, showers, the dishwasher, and the washing machine, because anything that goes down a drain has nowhere to go and makes the situation worse. Then call us for emergency service.
It is one of the better inspection dollars you can spend, particularly on anything built before the mid-nineties. A standard home inspection does not include a sewer camera, and a failing main line under an established lawn is an expensive thing to inherit without knowing about it.
We do. That includes restaurants, offices, and retail properties, along with grease line jetting on a scheduled basis so a backup does not shut down service during business hours.
Pay over time. Stay covered.
Water heaters, repipes and sewer lines don’t wait for a good month. Get the price on paper first, then pay it off over time.
Financing
+12 months
No interest if paid in full*
Also 6 and 15 months, or fixed-rate plans up to 180 months. On qualifying work through GreenSky.
See Financing PlansWarranty
2 years
VIP workmanship warranty
Extended coverage on installs and replacements with Molberg-supplied parts. Renews yearly with the $199 VIP plan.
See VIP Membership*Subject to credit approval. Call 866-936-0602 for financing costs and terms.
Fix the Line Without Losing the Landscaping
On a Southlake property, the sewer repair itself is often the smaller expense. What it costs to put the yard back can dwarf it, which is exactly why trenchless technology belongs on the truck. Molberg Plumbing brings licensed plumbers, free estimates, camera diagnostics you watch alongside us, and trenchless repair that keeps the digging to a minimum. Financing is available when a repair arrives at an inconvenient time. Call today or request your Southlake service online.
Call 817-475-2800From Fort Worth to Houston
We serve Fort Worth, the DFW area and Houston’s north side. Find your city below.
Fort Worth
Tarrant · Denton · Parker Counties
Fort Worth404 N Cherry Ln.
Fort Worth, TX 76108
Fort Worth, TX 76108
Keller1722 Keller Pkwy, Suite 102
Keller, TX 76248
Keller, TX 76248
Flower Mound2624 Long Prairie Rd Ste 107
Flower Mound, TX 75022
Flower Mound, TX 75022
Houston
Montgomery · Harris Counties
SpringSpring, Tx Office
Coverage is approximate. Just outside it? Call anyway.
Both service areas in full