Negs
Very professional and arrived fast. Would recommend to everyone. If I could give them 10 stars I would!
PIPE LINING
Pipe lining repairs a damaged sewer pipe from the inside - a resin-coated liner is inserted through the cleanout, expanded against the pipe walls, and cured into a rigid new surface. No trench. No excavation. The pipe has to qualify, and the camera inspection determines whether it does.
What you are seeing
Pipe Lining
The sewer line has cracks, loose joints, or root intrusion that cleaning cannot permanently fix - but the pipe is not collapsed. It is not crushed. It is still holding its shape. You have been told lining might be an option, or you found the term while researching ways to fix the pipe without digging up the yard.
Pipe lining is the repair method that works from inside the pipe. A flexible liner coated in resin goes in through the cleanout, gets pressed against the pipe walls, and hardens into a new inner surface that seals every crack and joint it covers.
When lining applies
The Pipe Is Damaged But Still Intact Enough To Line
Sewer pipe lining applies when the existing pipe has defects - cracks, separated joints, root entry points, minor infiltration - but the walls are still structurally intact. The liner bonds to the inside of the pipe and becomes the new working surface. The old pipe stays in the ground and serves as the host.
If the pipe is collapsed, severely deformed, or has lost its round shape, lining will not work - the liner needs intact walls to bond against. The camera inspection shows whether the pipe meets the criteria before any commitment is made.
What you walk away with
A Sealed Pipe Without A Trench
You walk away with a smooth, jointless liner inside the sewer pipe - sealing every crack, bridging every joint gap, and blocking every root entry point it covers. No trench was dug. No driveway was cut. No landscaping was removed. The camera documents the completed liner from end to end, and you see the footage before the crew leaves.
Problem
When The Pipe Needs More Than Cleaning But Less Than Replacement
There is a gap between "the pipe just needs cleaning" and "the pipe needs to come out of the ground." Pipe lining sits in that gap - a structural repair for pipes that are damaged but not destroyed.
Most sewer pipes do not fail all at once. They develop cracks at stress points. Joints loosen as soil settles around them over decades. Roots find those gaps and grow through. Groundwater infiltrates where the seal has broken. Each of these problems causes symptoms that look like blockages - slow drains, recurring backups, gurgling - but cleaning only clears what has accumulated in the pipe. It does not fix the crack that let it accumulate in the first place. Pipe lining fixes those entry points from the inside. A flexible tube - made of felt or fiberglass and saturated with resin - is fed into the pipe through the cleanout. Once positioned inside the damaged section, it is inflated against the pipe walls so the resin contacts every surface. Then it cures. Depending on the system, curing happens with hot water, steam, UV light, or ambient air temperature. As the resin hardens, the liner becomes a rigid tube bonded to the inside of the old pipe. The result is a new pipe wall - smooth, seamless, jointless - formed inside the existing one. The liner seals every crack it covers. It bridges every joint separation. It blocks every root entry point. And because the liner has no joints of its own, there are no future entry points for roots to exploit. The old pipe stays in the ground as a structural host. The liner becomes the working surface that carries the flow.
Solution
Clean The Pipe, Assess For Lining, Install The Liner, Verify On Camera
Pipe lining starts with jetting the sewer line clean. The camera cannot assess lining viability through debris, roots, or buildup - it needs to see the bare pipe walls. After jetting, the camera runs the full line and documents the internal condition: pipe roundness, wall integrity, joint alignment, crack locations, and any condition that would prevent the liner from seating properly.
If the pipe qualifies, the liner is prepared. The resin-saturated tube is cut to the length of the section being lined and calibrated to the pipe's internal diameter. It enters through the cleanout - no excavation needed at the entry point - and is positioned inside the damaged section. Once in place, the liner is inflated against the pipe walls using air pressure, pushing the resin into full contact with every surface. Then the curing process begins.
Curing transforms the flexible, resin-wet liner into a rigid structural tube. The timeframe depends on the curing method - heat-based systems hot water or steam cure in hours, UV-cured systems cure faster, and ambient-cure systems take longer but require less equipment. Once cured, the liner is a permanent part of the pipe. The camera runs the lined section again to verify full contact with the pipe walls, uniform curing, and complete coverage of the damaged area. That post-lining footage is the proof that the repair is sound.
Fit and situation bullets
- The pipe has cracks, joint deterioration, or root intrusion but the walls are intact and holding their round shape - the structural condition required for a liner to bond properly
- The sewer line runs under a surface where excavation would be significantly more expensive or disruptive than an internal repair
- Cleaning has not produced lasting results because the defects that let roots and soil into the pipe are structural - not buildups that jetting can permanently remove
- The property owner wants a repair that addresses the pipe's structural defects without removing the pipe from the ground
Problem bullets
- Cracks in the pipe wall let groundwater infiltrate and soil wash into the line between cleanings - a liner seals those cracks from the inside
- Joint separations provide root entry points that re-establish between every jetting cycle - a jointless liner eliminates the entry points entirely
- Minor offsets at joints catch debris and restrict flow at the same location on every backup - the liner creates a smooth, continuous interior surface across the joint
- The pipe material is developing joint deterioration along a section but the walls themselves are structurally sound - lining rehabilitates the joints without removing pipe that still has structural life
- Groundwater infiltration through multiple joints is adding volume to the sewer flow during rain - the liner seals every joint it covers and stops the infiltration
Customer Feedback
Google Reviews From Local Trenchless And Sewer Calls
5.0 on Google · 22 reviews
See what customers say after pipe lining — from the camera findings that confirmed lining was the right method to the clear recommendation on expected lifespan, outcome, and verified condition of the lined section.
Leave a Review!Isaiah Medina II
These guys are great! I run a plumbing company but don’t do drains. I often sub contract them to service my customers sewer lines. They don’t only make me happy, but they keep my customers happy and that’s what matters to me most. Thanks guys!
Justine James
Amazing experience! They are knowledgeable, kind, courteous and very thorough. Our clogged kitchen pipe was a bit of a challenge but they kept going and did everything they could to get it unclogged and they did it! They were very upfront with what caused the clog, gave us video recording of our pipes so we can see exactly what was done, double checked to make sure the pipes were clean and free of clogs and gave us steps on how to maintain the pipes moving forward. Highly recommend!!
ColoTexMex
This company is Awesome!!! Highly recommend that you call them for your drain cleaning and power washing needs! A++ in service, cost, and quality of work. Alex and Jacob completed drain work, patio cleaning, and filled in cracks in cement. The patio looks brand new! Thank you Alex and Jacob!!!
Hope G
Alex was very good to work with. They were professional and punctual, working around my schedule. They were able to show me exactly before and after, even showing footage inside my pipes, which I have never seen before. I would recommend them.
Anthony Medina
Awesome experience! AJ was super professional and got us back in service. They offered us a few solutions and cleared our clogged sewer line for an excellent price
Negs
Very professional and arrived fast. Would recommend to everyone. If I could give them 10 stars I would!
Izabell Walker Gonzales
Very pleased by my wonderful experience with this company and their service. They were very efficient and fast with their time. I appreciate their professionalism and commitment to the work they did for me!
Why Mountain West
What We Bring To The Job
Camera rated to 200 feet
Documents the full sewer line to assess lining viability - pipe roundness, wall integrity, joint alignment, and every condition that determines whether a liner will bond properly. Post-lining camera pass verifies full contact, uniform curing, and complete coverage.
Jetting and camera on every call
Hydro jetting equipment deploys on every service call. The pipe must be jetted clean before the camera can assess lining candidacy - residue, roots, and buildup mask the actual wall condition. Jetting and camera happen in the same visit so the assessment is based on clean pipe walls.
3,850 PSI jetting capability
Clears lines 2 to 12 inches in diameter at 3,850 PSI and 8 GPM with 300 feet of reach. Thorough cleaning before the camera pass is critical for lining assessment - the camera needs to see bare pipe walls, not the aftermath of the last backup.
20+ years combined field experience
Two decades evaluating sewer lines for trenchless viability - the judgment to know when lining fits, when the pipe has crossed into bursting or replacement territory, and when the honest recommendation is conventional excavation even though lining would be easier to sell.
Licensed and insured
Licensed for sewer, drain, and drainage system work covering trenchless rehabilitation, conventional excavation, and full replacement. If the pipe does not qualify for lining, Mountain West handles the alternative under the same license.
How Pipe Lining Works On Site
Every pipe lining job follows the same sequence: clean the pipe, camera-assess for lining viability, install the liner, cure it, and verify the result.
- Jet the sewer line to remove all roots, debris, and buildup, then camera the full run to assess lining candidacy - documenting pipe roundness, wall condition, joint alignment, diameter consistency, and any conditions that would prevent the liner from seating and curing properly.
- Prepare the resin-saturated liner to match the pipe diameter and the length of the damaged section, insert it through the cleanout, position it inside the pipe, inflate it against the walls with air pressure, and cure it to hardness - forming a rigid, jointless structural tube bonded to the inside of the existing pipe.
- Camera the lined section after curing to verify full wall contact, uniform cure, and complete coverage of every crack, joint gap, and defect the liner was placed to seal - then walk through the footage with the property owner.
You leave the visit with a camera-verified structural liner inside the pipe, footage showing full coverage and proper cure, no trench in the yard, and a clear understanding of what the liner sealed and what the rest of the line looks like.
Related Services Worth Reviewing
Lining is one trenchless method - specifically the repair method that works from inside the existing pipe. If the pipe is too damaged for a liner to bond to, or if the line needs full replacement rather than internal rehabilitation, these services cover the next decisions.
Evidence
Next Service RouteSewer Camera InspectionIf no camera has been run yet, start here. Sewer camera inspection documents the pipe condition that determines whether lining, pipe bursting, or conventional replacement is the right method - the assessment that has to happen before any trenchless decision.
Next Service RoutePipe BurstingPipe bursting applies when the pipe is too damaged for lining - collapsed, severely deteriorated, or unable to serve as a host. Bursting destroys the old pipe from inside and pulls a new HDPE line through the same path. It is the trenchless replacement method when lining is not enough.
Next Service RouteSewer ExcavationSewer excavation for pipes that do not qualify for any trenchless method - fully collapsed, severely offset, or damaged in ways that require physically accessing the pipe from above to remove and replace it.What Changes Price And Timing On A Pipe Lining Job
Scope and timing
- Length of the section being lined - pipe lining is priced by linear footage, and the liner is prepared to match the specific length of the damaged area
- Pipe diameter - larger-diameter pipes require larger liners with more resin material, which increases the material cost per foot
- Whether the full line is being lined or only the damaged section - lining a partial run where the damage is concentrated costs less than lining the entire sewer line end to end
- Pipe preparation required before lining - lines with heavy root intrusion, mineral scale, or hardened buildup need thorough jetting and possibly mechanical cleaning before the liner can bond properly to the walls
- Curing method and time - heat-cured systems hot water, steam and UV-cured systems set in hours, while ambient-cure systems take longer. The specific system depends on the pipe conditions, liner specification, and project requirements
- Whether the assessment and lining happen in the same visit or require separate scheduling - straightforward lines on residential properties can often be assessed and lined in a single day, while lines needing extensive prep may require a dedicated cleaning visit before the lining crew returns
Cost
- Linear footage being lined - the primary cost driver
- Pipe condition and prep requirements - lines that need extensive root removal, descaling, or interior surface preparation before the liner can seat properly add prep cost on top of the lining cost
- Whether lining eliminates significant surface costs - the total cost advantage of lining over conventional repair is greatest on lines under driveways, patios, and established landscaping where excavation would require surface demolition and rebuilding
Support
What To Have Ready Before The Visit
Details that help us assess lining viability faster
- Any previous camera footage or inspection reports - especially footage showing the type of damage cracks, joint separation, root entry, offset and whether the pipe walls are still round and intact. This is the single most useful piece of information for assessing lining candidacy before arrival.
- What surface sits above the sewer line - yard, driveway, sidewalk, patio, or structure - so the crew understands the surface preservation value and why lining matters at your specific property.
- Whether you have received other estimates - dig-and-replace quotes, lining proposals from other pipe lining contractors near me, or conflicting recommendations. Knowing what other contractors proposed helps explain where our assessment aligns or differs.
- The approximate age of the building and whether the pipe material is known - clay, cast iron, Orangeburg, and PVC each have different lining qualification profiles, and knowing the material in advance helps the crew prepare the right equipment.
Quick Answers About Pipe Lining
These are the quick answers most people want before they call, book, or decide on the next step.
What is pipe lining?
Pipe lining is a trenchless sewer repair method that installs a new structural surface inside the existing pipe without excavation. A resin-saturated flexible liner is inserted through the cleanout, positioned inside the damaged section, inflated against the pipe walls, and cured into a rigid tube. The cured liner seals cracks, bridges joint separations, and blocks root entry points - creating a smooth, jointless pipe wall inside the old one. The existing pipe stays in the ground as a host.
How do I know if my sewer pipe qualifies for pipe lining?
A sewer camera inspection after jetting determines whether the pipe qualifies. The pipe must be holding its round shape with walls intact enough for the liner to bond against. Pipes with cracks, joint deterioration, and root entry points are typical lining candidates. Pipes that are collapsed, crushed, severely deformed, or have major bellies or offsets typically do not qualify because the liner cannot inflate into a proper shape against compromised walls.
How much does sewer pipe lining cost?
Sewer pipe lining cost depends on the linear footage being lined, the pipe diameter, the prep work required, and whether a partial section or the full run is being treated. Lining typically costs more per foot than a conventional spot repair but eliminates excavation and surface restoration - making it the less expensive total option on lines under driveways, patios, or established landscaping. Mountain West provides a scope and estimate after the camera inspection confirms lining viability.
How long does pipe lining take?
Most residential pipe lining jobs are completed in one day. The sewer line is jetted, the camera assesses lining viability, the liner is prepared and installed, and the curing process begins - all in a single visit on straightforward lines. Lines that need extensive prep work heavy root removal, descaling may require a separate cleaning visit before the lining crew returns. Curing time depends on the method: heat and UV systems cure in hours, ambient systems take longer.
Frequently Asked Questions About Pipe Lining
Related Reading
Questions People Usually Read Next
These follow-up reads stay close to this service and answer the pricing, warning-sign, process, and comparison questions that usually come next.
Cost Question
How Much Does Sewer Line Repair Cost?
Covers the cost variables across sewer repair methods - including how pipe lining compares to conventional excavation when surface restoration costs are factored into the total.
Compare Options
Sewer Line Repair vs Sewer Line Replacement: How Do You Decide?
Breaks down the tradeoffs between trenchless methods lining, pipe bursting and dig-and-replace - when each approach fits and what drives the decision between them.
Service Explainer
Trenchless Sewer Repair vs. Sewer Excavation: Which Method Fits Your Line
Explains the conditions that move a sewer repair from trenchless to excavation - what the camera has to show before digging becomes the only path forward.