Combined sewer and drain cleaning for properties where branch-line and mainline symptoms overlap and need one coordinated visit.
What you are seeing
The kitchen drain is slow. The basement floor drain gurgles when the washing machine runs. One bathroom backs up while the others work fine. You are not dealing with one clogged drain - and you are not dealing with a full sewer failure either. The symptoms are split across both systems, and booking the wrong service means paying to clean the wrong pipe.
This is the most common reason homeowners end up calling twice. The first company clears the branch drain, but the sewer problem behind it brings the backup right back. Or someone jets the main line while the real restriction is sitting in a branch run that was never touched.
When this service fits
Sewer and drain cleaning fits when the symptoms do not point cleanly to one pipe. Some fixtures are slow because their branch lines are clogged. Other fixtures are reacting because the sewer run downstream is also restricted. Cleaning one side without checking the other leaves half the problem in place.
This visit is scoped to diagnose and clean both - the branch lines showing symptoms and the sewer lateral they feed into - so you do not end up back on the phone a week later when the side that was skipped produces the next backup.
What you walk away with
After the visit, every affected branch drain and the sewer lateral have been cleaned and checked. You know which side was the primary cause, whether the other side was contributing, and whether either system needs follow-up - camera inspection, a maintenance schedule, or repair.
Instead of guessing whether the next problem will come from the drain side or the sewer side, you have a clear picture of both and a recommendation that accounts for the full drainage system, not just the pipe that was easiest to reach.
Problem
A property's drainage system has two layers. Branch lines carry waste from individual fixtures - kitchen sink, bathroom group, laundry, floor drain - to the main sewer lateral. The sewer lateral carries everything from the house to the city connection. When both layers develop restrictions at the same time, the symptoms overlap in ways that make it difficult to tell from the surface which pipe is actually the problem.
That overlap is what causes misdiagnosed service calls. A grease-coated kitchen branch line produces slow drainage at the sink - but if the sewer lateral 30 feet downstream is also narrowed with buildup, cleaning the kitchen line only moves the bottleneck from one pipe to another. The sink drains faster for a few days, then slows again because the sewer restriction it feeds into has not changed. The reverse also happens: someone jets the main sewer line and the whole-house symptoms improve, but the kitchen keeps backing up because a separate grease plug in the branch run was never addressed. Sewer and drain cleaning eliminates that back-and-forth by assessing and cleaning both layers in a single visit - branch lines and sewer lateral - so the diagnosis accounts for everything in the system and the cleaning does not leave a restriction behind in the pipe that was never checked.
Cleaning the wrong pipe is not cheaper than cleaning both. A combined visit that sorts out which system is causing which symptoms prevents the repeat call that a one-sided service leaves on the table.
Solution
The visit starts by mapping the symptoms to the system. Which fixtures are slow? Which ones are reacting to other fixtures being used? Are the problems isolated to one area of the house, spread across multiple rooms, or connected to a pattern that only appears during heavy use? Those answers separate the branch drain issues from the sewer lateral issues - and in most combined calls, both sides have buildup contributing to the overall drainage failure.
Once the assessment identifies which lines are involved, the cleaning is sequenced to address the system in order. The sewer lateral is typically cleaned first because it is the downstream pipe - clearing it first ensures that anything flushed out of the branch lines during their cleaning has somewhere to go. If the sewer lateral is clean and the branch lines are the sole problem, the scope stays focused on the drain side. If the sewer lateral is restricted but the branch lines are clear, the scope shifts to the sewer run. In most combined visits, both sides need work, and handling them in one trip prevents the diagnostic gap that causes repeat calls.
Camera inspection is included when the cleaning alone does not explain why the symptoms were overlapping. If a branch line clears but the sewer lateral shows wall buildup that was masking a structural issue, or if the sewer lateral opens up but a branch run has root intrusion at a joint that will return in months, the camera documents those findings so the follow-up recommendation is specific - not a guess about which side will fail next.
Fit and situation bullets
Problem bullets
Customer Feedback
See what customers say after a combined sewer and drain cleaning visit — from having both the drain and sewer line addressed in one trip to the honest assessment of each line's condition.
Leave a Review!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!!
I had an Emergency pipe back up AJ and Jake came snaked and got it all jetted out and cleaned up quick and for a really fair price! Anyone in need I would highly recommend
Very professional, quick and efficient work definitely would recommend
Highly recommend, very quick and easy to work with crew, drain cleaned my main sewer line professionally and well done.
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!!!
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.
Why Mountain West
Camera rated to 200 feet
Scopes both branch lines and the full sewer lateral - up to 200 feet of pipe with live footage review - so you see which side of the system is causing which symptoms and whether either pipe has conditions that cleaning alone will not resolve.
Jetting and camera on every call
Both deploy on every sewer and drain cleaning visit. Whether the scope stays on the drain side, shifts to the sewer lateral, or covers both, the equipment is already on the truck - no rescheduling because the visit uncovered a problem in the pipe the crew was not equipped to clean.
3,850 PSI jetting capability
Cleans branch lines and sewer laterals 2 to 12 inches in diameter at 3,850 PSI and 8 GPM with 300 feet of reach - the same pressure and range whether the nozzle is in a 3-inch kitchen line or a 6-inch sewer run.
20+ years combined field experience
Two decades of diagnosing overlapping drain and sewer symptoms and knowing which side of the system to clean first so the visit does not create a new problem by flushing debris into a pipe that has not been opened yet.
Licensed and insured
Licensed for sewer, drain, and drainage system work - the classification that covers both sides of the system under one scope.
The visit is sequenced to diagnose which side of the system is causing which symptoms, clean both where needed, and confirm that the full drainage path is flowing - branch lines through the sewer lateral to the connection.
You finish the visit knowing which side of the system was causing which symptoms, what condition both sides are in after cleaning, and whether the drainage system is fully clear or has a specific follow-up need on the drain side, the sewer side, or both.
If the combined cleaning reveals that one side of the system needs more than what a single cleaning visit can address - a dedicated sewer cleaning, a prevention program, or camera inspection to evaluate structural damage - these services pick up where the combined visit leaves off.
Evidence
Next Service RouteSewer Line Cleaning ServiceWhen the combined visit confirms the sewer lateral is the primary problem and the line needs a dedicated, full-length cleaning focused entirely on the main run - separate from the branch drain work.
Next Service RouteSewer Backup PreventionWhen the combined cleaning resolves the current symptoms but the buildup pattern on the sewer side suggests a scheduled maintenance program would prevent the same overlap from returning in six or twelve months.
Next Service RouteSewer Camera InspectionWhen the combined cleaning reveals conditions on either the drain side or the sewer side that suggest structural damage, root intrusion at joints, or deterioration that cleaning alone cannot fix - and the next step requires footage before a repair decision is made.Scope and timing
Cost
Support
These are the quick answers most people want before they call, book, or decide on the next step.
Sewer and drain cleaning resolves drainage problems where both the branch lines serving individual fixtures and the main sewer lateral are restricted at the same time. Cleaning both layers in one visit eliminates the diagnostic gap that causes repeat service calls when only one side of the system is addressed and the remaining restriction produces the next backup.
Property owners seeing slow fixtures and whole-house symptoms at the same time - a clogged kitchen drain alongside a gurgling basement floor drain, or a bathroom backup paired with sewage odor at the cleanout. The overlapping pattern means both the branch lines and the sewer lateral are contributing to the problem and need to be cleaned together.
The technician maps which fixtures are slow, which react to each other, and whether the symptoms point to the branch drains, the sewer lateral, or both. The sewer lateral is cleaned first to open the downstream path, then affected branch lines are cleaned upstream. Camera inspection confirms both sides are clear and documents any conditions that need follow-up.
Know which fixtures are affected and whether they react to each other during use. If a previous drain cleaning or sewer cleaning only partially resolved the symptoms, that history helps determine whether the remaining problem is on the branch side, the sewer side, or both - and scopes the combined visit accurately before dispatch.
Related Reading
These follow-up reads stay close to this service and answer the pricing, warning-sign, process, and comparison questions that usually come next.
Service Explainer
Covers what a combined cleaning visit typically includes so you know what to expect and can compare scope before booking.
Timing Help
Explains the factors that determine cleaning frequency - useful after a combined visit reveals how fast buildup accumulates on the sewer side.
Service Explainer
Breaks down which prevention strategies reduce backup risk on the sewer side of the system after the initial combined cleaning is done.
