A failing sewer line does not announce itself politely. It starts with gurgling drains and sewage odor, and ends with a basement backup and a torn-up yard if it is handled wrong. Machi Mechanical provides the sewer line repair Pittsburgh homeowners rely on, and every job starts with a video camera inspection so you see exactly what is wrong before anyone recommends a fix: targeted spot repair, trenchless CIPP pipe lining with no dug-up yard, or full replacement when the pipe is truly gone. Serving West Mifflin and Greater Pittsburgh since 2010, with written quotes before any work begins. Call (866) 962-7160.
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Pittsburgh’s housing stock tells you what is under the yard. Homes built before 1950, which covers most of the Mon Valley, Munhall, Homestead, and McKeesport, run on clay tile sewer laterals: interlocking clay segments with a joint every few feet, and every joint is an invitation for tree roots. Homes from the 1950s through the 1970s often have cast iron that corrodes and scales internally over decades, while post-1980 homes typically have far more durable PVC or ABS. Each material fails differently, and each failure calls for a different repair.
That is why every sewer line repair Pittsburgh call we run starts with a waterproof camera pushed through the line from the cleanout, recording the full interior of the pipe. We review the footage with you, show you the root intrusion, the joint offset, the belly, or the collapse, and explain which repair method actually fits that specific condition. A contractor who quotes excavation before running a camera is guessing with your yard and your money. We diagnose first, then repair once.
A $150 to $300 camera inspection shows the exact cause and location of the failure before any repair is quoted, and the fee is often credited toward the repair work. You watch the footage yourself before deciding anything.
CIPP pipe lining structurally renews a cracked, root-invaded line from the inside with no excavation, so the yard, driveway, and landscaping stay intact. We recommend it when the camera confirms the pipe can hold a liner.
A localized failure gets a spot repair, not a whole-line replacement. When the pipe truly is deteriorated end to end, we say so with footage to prove it. Every option is quoted in writing before a shovel touches the ground.
Trucks dispatch from West Mifflin, PA 15034 and cover the whole region: the South Hills, Mon Valley, eastern suburbs, North Hills, and Washington County communities on call confirmation. Sewage backing up through a basement floor drain is treated as an emergency, with most addresses seeing a plumber in 30 to 90 minutes, because a backup means the lateral is already full to capacity. See the full service area for your community’s typical response time. Every visit is performed by a licensed, insured plumber, and camera, locating, and excavation equipment are dispatched together so diagnosis and repair planning happen in one trip.
The warning signs are worth knowing before the backup stage. Two or more slow drains at once, a floor drain that backs up when upstairs fixtures run, gurgling from nearby drains, sewage odor inside or in the yard, and unusually green or soggy grass along the sewer path all point to a failing lateral. So do repeat drain cleaning calls that clear the same main line every few months, because a soft clog does not come back on a schedule but root intrusion through clay tile joints does. In older Pittsburgh neighborhoods a camera inspection after the second backup usually pays for itself by ending the cycle.
From your first call to job completion, Machi Mechanical makes the process clear and stress-free. No surprises. No scheduling confusion.
Call or Request Online
Call (866) 962-7160 or submit a free estimate request. A live dispatcher answers 24/7 — holidays included. For non-urgent requests, use our online form for a callback within 2 hours.
A licensed technician arrives, diagnoses the problem across all relevant systems, and gives you a clear price before any work begins. No vague estimates.
Work Begins — Only With Your Approval
Once you approve the quote, our tech gets to work. If additional work is found mid-job, we quote it separately and let you decide — no pressure, no surprises.
Job Complete · Follow-Up Guaranteed
We clean up after every job and follow up to make sure everything is working correctly. We also handle utility rebate paperwork on your behalf.
Every job starts here. A waterproof camera head travels the lateral from the house cleanout and records the pipe interior in real time, locating the exact problem and its depth so the repair is measured, not guessed. It is the reason a sewer line repair Pittsburgh quote from us is itemized to the foot.
Cured-in-place pipe lining installs a resin-saturated liner inside the existing pipe, inflates it against the walls, and cures it into a hard, smooth new pipe within the old one. No trench, no dug-up yard, no broken driveway. It is the right call for widespread cracks and root-invaded joints where the pipe still holds its shape.
When the camera shows one bad joint or a localized crack, spot repair excavates only that section and replaces it, which is the most cost-effective fix for a truly localized failure. When the line has major collapses or severe offsets a liner cannot pass, full sewer line replacement installs new PVC from the house to the municipal connection.
Pittsburgh homeowners ask for numbers first, so here they are. Video camera inspection runs $150 to $300, and the fee is often credited toward repair work if a structural issue is found. Spot repair with targeted excavation runs $1,500 to $4,000 depending on depth and access. CIPP trenchless lining for a standard residential line runs $3,000 to $8,000 depending on length and condition, and full sewer line replacement runs $5,000 to $12,000 or more for longer lines or difficult excavation. Larger jobs are always quoted after the camera inspection, because line length, depth, material, and what sits above the pipe drive the price, and you approve a written, itemized quote before any work begins.
After-hours emergency dispatch adds $89 to $175 depending on the time and day, quoted on the phone before a truck rolls. If a sewer project grows into a larger plumbing upgrade, 0% financing is available on qualifying installations with same-day approval, and
0% financing is available on qualifying installations with same-day approval. Current federal efficiency tax credits for high-efficiency cooling equipment are listed at ENERGY STAR.
Questions we hear before every first service call. Can’t find yours? Call (866) 962-7160 — a live dispatcher answers 24/7.
Camera inspection runs $150 to $300, spot repair with targeted excavation runs $1,500 to $4,000, CIPP trenchless lining runs $3,000 to $8,000, and full sewer line replacement runs $5,000 to $12,000 or more for longer or deeper lines. Every sewer line repair Pittsburgh quote is written and itemized after the camera inspection, so you approve the exact scope before any work begins.
For pipes that still hold their shape, yes. CIPP trenchless lining renews the pipe from the inside with no excavation, so the yard, driveway, and landscaping stay intact, and it typically finishes in a day. Traditional excavation is still the right answer for major collapses or severe offsets the liner cannot pass, and for truly localized failures a small spot repair dig costs less than lining the whole line.
The homeowner is responsible for the lateral, the pipe running from the house to the connection at the municipal main in the street. PWSA, ALCOSAN, and the municipal authorities maintain the mains, but nearly every sewer line repair Pittsburgh homeowners call about falls on the private lateral. Our camera and locator identify exactly where the failure sits relative to your property line and the municipal connection.
Yes, and in Pittsburgh they are the most common cause of lateral failure. Pre-1950 homes across the Mon Valley, Munhall, Homestead, and McKeesport have clay tile sewers with a joint every few feet, and roots follow the moisture into those joints, expand, and crack the pipe. Cutting the roots with an auger is temporary; sealing the joints with CIPP lining or replacing the damaged section stops the cycle permanently.
Camera inspection takes 60 to 90 minutes. Spot repair excavation takes four to eight hours, and CIPP trenchless lining takes four to six hours plus cure time, with most homeowners using their plumbing again the same day. Full sewer line replacement takes one to three days depending on line length, depth, and whether concrete, pavement, or landscaping has to be removed and restored.
Usually not for the most common failures. Standard policies typically exclude gradual damage like root intrusion, corrosion, and pipe settling, and cover sewer issues only through optional endorsements such as service line or water backup coverage. Some Pittsburgh-area utilities also offer optional service line protection programs. We provide camera footage and itemized documentation you can submit with any claim.
It depends entirely on what the camera shows, which is why we inspect before quoting. One bad joint or a localized crack is worth a $1,500 to $4,000 spot repair. Widespread cracks and root-invaded joints in a pipe that holds its shape favor trenchless lining. A clay or cast iron line deteriorated end to end, with collapses or severe offsets, favors full sewer line replacement as the only fix that does not buy the same problem twice.
Serving the South Hills, Mon Valley, and surrounding Greater Pittsburgh communities since 2010. Every review reflects a real job completed for a real homeowner.
Posted on Google Brian BTrustindex verifies that the original source of the review is Google. I called a couple companies to fix my ac unit. Of which they only wanted to give me pricing on replacing my unit. “They said my unit was obsolete and no longer make the parts.” I called Machi, Stephen diagnosed my unit to intermittent relay failure on a board. He got the part that everyone else said they couldn’t get. My AC has been running flawless since. Thanks Machi. Wife and kids are happy and that’s what matters!!Posted on Google Kris KnerrTrustindex verifies that the original source of the review is Google. Great work. Had my boiler up and running in 2 hours after two other guys couldn't figure it out. Reasonable labor price. Fantastic job.Posted on Google Matthew DePraTrustindex verifies that the original source of the review is Google. Great guys and quality work!Posted on Google William GoldsteinTrustindex verifies that the original source of the review is Google. One of the best companies we have ever dealt with. Responsive, professional, honest, reliable. We were referred through Brookline Plumbing for a hot water heat system repair on our old system and we are very thankful. Can’t recommend them enough!Posted on Google Tyler RichardsonTrustindex verifies that the original source of the review is Google. Our hot water heater failed right before Christmas and was replaced by a mediocre plumbing company. It wasn’t drafting and causing unburnt natural gas to leak into our home. Thankfully Machi Mechanical came to the rescue and got everything figured out for us. Machi quickly identified that the system that was installed by the other company was completely wrong and would never draft correctly due to the type of ventilation system existing in our home. We decided to go with a tankless system after hearing all of the benefits. Steve and Kevin worked non stop to get the job done right before Christmas. The attention to detail performed on this job is mesmerizing. There isn’t one piece of the system that isn’t level or measured perfectly. All of the soldering is flawless. They came with the promise of having hot water by the end of the day that they began the job and Machi Mechanical did just that. I will be a forever customer and I highly recommend you do the same.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more