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4.9 · 672 Google reviewsNorth Houston
Sewer Repair and Replacement in Houston, TX
Family OwnedSince 2018
Faith BasedHonesty and integrity
Aggie Owned& operated
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Houston sewer repair
Sewer problems have a way of escalating quickly, and what starts as a slow drain on Tuesday can become wastewater in a bathtub by Friday. Molberg Plumbing handles sewer line repair and replacement throughout the Houston area, and we would rather look at it now than after it has spread across your flooring.
Our licensed plumbers start with a camera inspection so everyone is working from the same information, then explain what we found and what the options cost before anything begins. Houston sees more than its share of failing sewer lines because of the age of the pipe in the ground and the soil it sits in, and we work on those conditions every week. Get in touch and we will get a technician out to assess it.
Our Houston Services
Every service Molberg runs in Houston, 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 You Need Sewer Repair in Houston
Sewer trouble announces itself in ways that are easy to misread as isolated fixture problems. Watch for these patterns:
- Drains that affect each other, such as a downstairs tub filling when the washing machine empties
- Multiple fixtures draining slowly at the same time rather than one on its own
- Soggy ground or unusually lush patches of grass along the sewer line route
- Sewer odors inside the house or in the yard
- Toilets that gurgle when a nearby sink or shower drains
- Wastewater backing up into a tub, shower, or floor drain
- Foundation settling or new cracks near where the sewer line runs
- Clogs that keep returning to the same fixture no matter how often it is cleared
Any wastewater coming back into the house warrants a call regardless of how contained it seems. A single backup is often the first visible sign of a line that has been failing for a while.
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!!
Rated by real customers. Read every review, unedited, on the platform of your choice.
Google ReviewsFacebook ReviewsYelpOur Houston Sewer Line Repair and Replacement Process
We start by inspecting the line with a camera so we can see what is actually happening rather than guessing from the symptoms. The footage goes on the screen and we walk through it with you, pointing out root intrusion, cracks, separated joints, bellied sections, or corrosion so you can see the condition of your own pipe.
From there we locate the problem area, determine the depth and route of the line, and build a plan around what we found. We present that plan with pricing attached and answer whatever questions you have before anything gets scheduled.
Once you approve the work, our crew handles it efficiently and tests the line thoroughly before leaving. We confirm that flow is restored throughout the system, verify the repair holds under load, and clean up the work area so your property is in good shape when we pull out.
Sewer Camera Inspections in Houston
A camera inspection is the only way to know what is actually happening inside a sewer line, and it costs far less than the alternative of digging to find out. We run the camera through the full length of the lateral, locate any problem areas, and record the depth and position so any excavation is precise rather than exploratory.
These inspections are worth running before you buy an older Houston home, after a backup that cleared on its own, and every few years on any house with original cast iron or clay sewer piping. Catching root intrusion early turns a replacement into a cleaning.
Trenchless Sewer Repair in Houston
Whenever the condition of the line allows it, we use trenchless methods rather than opening a trench across your property. Trenchless repair works through existing access points or small entry pits, which means your driveway, patio, mature landscaping, and lawn stay largely intact.
We are Picote Solutions certified, which gives us descaling and lining capability that many plumbing companies in Houston do not have. For cast iron lines that have corroded but remain structurally sound, descaling and lining can restore the pipe and add decades of service without replacement. When a line is too far deteriorated for trenchless methods, we will tell you plainly rather than attempting an approach that will not hold.
Repair or Replace: How We Decide
This is the first question every homeowner asks, and the honest answer is that we do not know until the camera has been down there. Once it has, we show you the footage and explain what you are looking at so the decision is based on evidence rather than a recommendation you have to take on faith.
Repair is the right call when the damage is isolated. A single root intrusion, one cracked section, or a localized break in an otherwise sound line gets addressed on its own without disturbing the rest of the pipe.
Replacement makes sense when the line has failed in more than one place, when the pipe material has reached the end of its service life, or when you have already paid for the same repair on the same section twice.
What Your Home’s Age Tells Us
Pipe material tracks closely with construction date in Houston, and it is often the deciding factor in which direction a job goes.
- Homes built before the 1970s typically have cast iron or clay sewer lines, both of which are at or past the end of their expected service life
- Houses from the 1970s through the 1990s often have early PVC or a mix of materials depending on what was standard when the neighborhood went up
- Newer construction is almost always PVC, which performs well, and problems there usually stem from settling, installation errors, or outside damage rather than material failure
Most sewer lines last between fifty and one hundred years. A 1955 bungalow in the Heights running on original cast iron is a fundamentally different conversation than a 2008 build with one damaged section.
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.
What Sewer Work Costs in Houston
Nobody likes hearing that it depends, so here is what actually drives the number on your estimate.
- Length of the run, since the distance from your house to the city connection is the single largest factor, and a thirty-foot lateral is a very different job than a ninety-foot one
- Depth of the line, which in Houston ranges anywhere from three to twelve feet and affects both labor time and whether shoring is required
- What sits above the pipe, because a line beneath open lawn costs considerably less to reach than one running under a driveway, patio, or mature landscaping
- Method selected, as trenchless lining and pipe bursting cost more per foot than open excavation but eliminate the surface restoration afterward, and we will tell you which one comes out ahead on your property
- Permits and inspection, which Houston requires for sewer work and which we build into the estimate rather than adding later
We put all of this in writing before any work begins so the final invoice matches the number you approved.
Frequently Asked Questions
Cleaning removes clogs and buildup from a functioning pipe. Repair addresses damage to the pipe itself. A camera inspection settles the question definitively, and if cleaning is all your line needs, that is what we will recommend.
Stop running water anywhere in the house, including the dishwasher and washing machine, because every gallon you send down has nowhere to go and makes the backup worse. Keep people and pets away from any standing wastewater, and call us so we can get you on the schedule.
The lateral running from your house to the city main belongs to you, including the portion under your yard and often the section beneath the street. The city owns the main itself. If you are unsure where your responsibility ends, we identify it during the inspection.
Cast iron corrodes internally over decades until the pipe wall flakes and thins. Houston has a large inventory of homes built when cast iron was standard, and most of those lines are now fifty to seventy years old, which is right at the point where failures become common.
For most repairs you will be without water service for part of a day. Longer replacements can mean limited use over one or two days. We tell you what to expect before starting and plan the work to keep that window as short as possible.
Trenchless methods require small access points instead of an open trench, so most properties come through with minimal disturbance. If your line genuinely requires traditional excavation, we show you exactly where we need to dig before anything starts.
Minor repairs frequently finish the same day. Trenchless replacement generally runs one to two days. Traditional excavation on a long or deep line can take several. You get a realistic window once the inspection is complete.
To a large degree, yes. Keep grease and wipes out of your drains, avoid planting trees directly over the sewer line, and schedule a camera inspection every few years if your home is older. Catching root intrusion early makes it a cleaning instead of a replacement.
A properly installed replacement should give you decades without trouble. Modern pipe resists root intrusion and corrosion far better than the cast iron and clay it replaces.
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.
Get Your Houston Sewer Line Flowing Properly Again
Sewer problems do not resolve on their own, and the cost of waiting shows up as wastewater somewhere you do not want it. Our Houston plumbers can inspect the line, show you the footage, and explain exactly what your options are. Schedule service online or reach out for your free estimate. We will diagnose the actual condition of your pipe, present honest pricing on repair and replacement both, and get the work done properly once you decide how to proceed.
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