Commercial Drain Problem? We Clear It Fast.
Professional commercial drain cleaning and emergency drain response for businesses and facilities across Metro East Illinois.
- Repair-first approach, we fix it when we can
- Licensed, Bonded & Insured
- 100% satisfaction guarantee
- Repair-first approach, we fix it when we can
- Licensed, Bonded & Insured
- 100% satisfaction guarantee
- Repair-first approach, we fix it when we can
- Licensed, Bonded & Insured
- 100% satisfaction guarantee
- Repair-first approach, we fix it when we can
- Licensed, Bonded & Insured
- 100% satisfaction guarantee
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If your issue is urgent, you can also call us directly.
From Emergency Repairs to Full Installations
Whether it’s a leaking pipe, a failing water heater, or plumbing for a brand-new build, our licensed team handles projects of every size across the metro east region.
Emergency Plumbing
Burst pipes, sewer backups, no hot water, when it can’t wait, we answer. Day or night, Priority Plumbing shows up fast and fixes it right the first time.
Drains &
Sewer
Slow drains, clogs, and sewer line problems don’t fix themselves. From drain cleaning to full sewer replacement, we diagnose the root cause and get it flowing again.
Commercial Plumbing
Businesses can’t afford plumbing downtime. We handle everything from backflow testing and maintenance contracts to restaurant drain service and new construction rough-ins.
Water
Quality
If your water smells, tastes off, or leaves buildup on everything — there’s a fix. We install whole-home filtration, water softeners, HALO systems, and treat well water at the source.
Water
Heaters
No hot water is never convenient. We repair, replace, and install both tank and tankless water heaters — usually same day, and always with upfront pricing.
Pumps
Sump pumps, well pumps, ejector pumps — we install, repair, and replace all of them. Don’t wait for a pump failure to become a flooded basement or a dry tap.
Emergency Plumbing
Burst pipes, sewer backups, no hot water, when it can’t wait, we answer. Day or night, Priority Plumbing shows up fast and fixes it right the first time.
Drains &
Sewer
Slow drains, clogs, and sewer line problems don’t fix themselves. From drain cleaning to full sewer replacement, we diagnose the root cause and get it flowing again.
Commercial Plumbing
Businesses can’t afford plumbing downtime. We handle everything from backflow testing and maintenance contracts to restaurant drain service and new construction rough-ins.
Water
Quality
If your water smells, tastes off, or leaves buildup on everything — there’s a fix. We install whole-home filtration, water softeners, HALO systems, and treat well water at the source.
Water
Heaters
No hot water is never convenient. We repair, replace, and install both tank and tankless water heaters — usually same day, and always with upfront pricing.
Pumps
Sump pumps, well pumps, ejector pumps — we install, repair, and replace all of them. Don’t wait for a pump failure to become a flooded basement or a dry tap.
Commercial Drains Have Different Demands Than Residential
A commercial drain handles more volume, more types of waste, and more continuous use than any residential drain. An office building’s restroom drain lines, a retail facility’s floor drains, an apartment complex’s main building sewer, and a restaurant’s grease lines all have specific demands, and when they fail, the disruption isn’t just inconvenient. It affects tenants, customers, operations, and in some cases health code compliance.
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We handle commercial drain cleaning for businesses, property managers, apartment complexes, retail facilities, office buildings, and industrial facilities throughout Metro East Illinois. Emergency response for active drain backups. Scheduled drain cleaning for maintenance contracts. Hydro jetting for lines with heavy buildup. And camera inspection when the drain keeps coming back after cleaning.
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Priority Plumbing Services is licensed, bonded, and insured in Illinois (License No. 055-045366). We’re available 24/7 for commercial drain emergencies, a main line backup in a commercial building isn’t a next-business-day situation. Every commercial drain cleaning job is backed by our 1-year warranty and 100% satisfaction guarantee.
Signs Your Commercial Property Needs Drain Cleaning
- Multiple Fixtures in the Building Draining Slowly at Once
When restroom drains, floor drains, and utility sinks throughout a commercial building all slow down simultaneously, the problem is in the building’s main sewer line, not in individual fixture drains. A partial main line blockage affects every fixture that drains into it. Left unaddressed, it becomes a full backup that renders every drain in the building unusable.Â
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Urgency: Call today — building-wide slow drains indicate a main line condition that worsens with continued use.
- Floor Drains Backing Up in Restrooms or Common Areas
Floor drains that back up when other fixtures are used such as toilets flushed and sinks run, are a main line backup signal. In a commercial building, this typically happens when the main building sewer line has a significant blockage downstream of the floor drain connection. Floor drains are the lowest drain point and the first place a backup surface.Â
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Urgency: Call today — backed-up floor drains in a commercial facility are a health code and liability concern.
- Gurgling From Drains Throughout the Building
Gurgling sounds from drains that aren’t in use, especially when toilets are flushed or washing machines run, indicate air being displaced by a partial blockage downstream. In a commercial building with multiple tenants or floors, gurgling throughout the building points to a main sewer line partial obstruction that is building toward a full backup.Â
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Urgency: Schedule soon — gurgling is an early warning before the backup surfaces.
- Recurring Drain Problems in the Same Location
A drain that keeps clogging after being cleared, in the same commercial restroom, the same utility area, the same floor drain, has an underlying pipe condition causing the recurrence. Root intrusion into an aging building sewer, a pipe belly collecting debris, or grease buildup that cable cleaning doesn’t fully address are the most common causes. A camera inspection alongside the next cleaning finds the reason.
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 Urgency: Schedule a camera inspection with the next cleaning — the recurrence pattern is the signal.
- Your Building Hasn't Had Drain Maintenance in Over a Year
Commercial drain lines, especially in high-use buildings, accumulate debris, scale, and buildup faster than residential lines. A building that hasn’t had drain maintenance in over a year is overdue regardless of whether symptoms have appeared yet. Preventative drain cleaning is always less disruptive and less expensive than emergency drain response during operating hours.Â
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Urgency: Schedule soon — proactive cleaning before a failure is always the right call for commercial properties.
Types of Commercial Drain Cleaning We Handle
- Main Building Sewer Line Cleaning
Clearing the main sewer line that serves the entire building, the single most important drain line in any commercial property. A main line blockage makes every drain in the building unusable. We clear main line stoppages using cable machines or hydro jetting depending on the nature and location of the blockage, and follow with a camera inspection when the line’s condition warrants it.
- Restroom & Fixture Drain Cleaning
Individual restroom drain lines, toilet drain lines, urinal drains, and lavatory sink drains in commercial restrooms. High-use commercial restrooms accumulate paper, soap, and debris in drain lines faster than residential facilities. We clear individual fixture drains and inspect for conditions causing recurrence when the problem repeats.
- Floor Drain Cleaning & Maintenance
Commercial floor drains such as in restrooms, utility rooms, loading docks, laundry facilities, and mechanical rooms, accumulate debris at the drain body and scale in the drain line over time. Floor drain cleaning restores proper function and prevents the backup that surfaces during heavy facility use. Scheduled floor drain maintenance is part of many commercial maintenance contracts we manage.
- Hydro Jetting for Commercial Lines
High-pressure hydro jetting for commercial drain lines with heavy grease buildup, root intrusion, scale accumulation, or recurring clogs that cable cleaning hasn’t resolved. Hydro jetting removes buildup from the pipe walls rather than just opening a path through it, the appropriate tool for commercial lines that need a thorough cleaning rather than a temporary clearing.Â
Benefits of Professional Commercial Drain Cleaning
- Prevent Operational Disruption During Business Hours
A drain backup in a commercial building during operating hours isn’t just a plumbing problem, it’s an operational problem. Tenants can’t use restrooms. A restaurant shuts down. A retail space has standing water in a public area. Preventative drain cleaning eliminates most of these scenarios. Scheduled maintenance catches the buildup before it closes the line, at a cost and a disruption level far below emergency response.
- One Licensed Team for the Full Building
A commercial property that uses different contractors for different drain problems, one for the restroom drain, another for the floor drain, a third for the main line, has no continuity of knowledge about the building’s drain system. We provide drain cleaning for the full building scope, which means every service visit adds to our understanding of the system and makes the next visit more efficient.
- Emergency Response When You Need It Most
Commercial drain backups happen outside business hours, early mornings before staff arrives, during weekend operations, on holidays. We’re available 24/7 for commercial drain emergencies throughout Metro East Illinois. One call to (618) 207-1647 reaches us directly, not a dispatch center, and we tell you immediately how fast we can get there.
- Camera Inspection When the Problem Keeps Coming Back
A commercial drain that recurs after cleaning has an underlying pipe condition, root intrusion, a structural failure, a pipe belly, that cleaning alone doesn’t resolve. We recommend camera inspection alongside cleaning when the history of a drain suggests a structural issue. The camera identifies the cause so the repair addresses the actual problem rather than the symptom.
- Hydro Jetting for Lines That Need More Than a Snake
Cable cleaning opens a path through a blockage. Hydro jetting removes the buildup coating the pipe walls that caused the blockage and will cause the next one. For commercial lines with known grease history, root intrusion, or scale accumulation, hydro jetting is the more effective and longer-lasting solution, and the one we recommend when the line condition warrants it.
Your Problem, Solved in 4 Simple Steps
We make the process simple so you can get back to what matters.
Call, Text, or
Book Online
Reach out however works best for you. Prefer not to talk on the phone? Book through our online scheduler anytime.
Get a Quote or Get Scheduled
Need a price first? We'll give you one. Ready to go? We'll get you on the schedule — same day when possible. You'll get a text or email confirmation.
We Show Up and Do the Work
Our licensed team arrives on time, explains what we're doing, and treats your home like our own. No surprises.
Transparent Billing, Warranty in HandÂ
You get a clear invoice and a 1-year warranty on our work. If anything isn't right, we come back and fix it.
WE'LL BE IN TOUCH
Hear It From Your Neighbors
The five star standard we hold ourselves to
- Susan Donaldson
- Tim Darling
- Connor Stich
- Lena Faitz
- Jennifer Diesen
- r williams
Proudly Serving Five Counties Across Southern Illinois
From our home base in Pocahontas, we serve homes and businesses across Madison, Bond, Clinton, Montgomery, and Macoupin Counties. One local team that shows up fast and gets it done right. If you’re in the Metro East or surrounding areas, we’ve got you covered!
Commercial Drain Cleaning Questions
How often should commercial drains be cleaned?
It depends on building type and usage. High-use commercial restrooms benefit from annual main line cleaning at minimum. Restaurants and commercial kitchens need drain cleaning every 1–3 months depending on volume. Office buildings and retail facilities typically need main line cleaning every 1–2 years. We assess your building’s usage and drain history and recommend a cleaning frequency that prevents backups rather than responds to them.
What causes commercial drain backups?
The most common causes in Metro East Illinois commercial buildings are grease accumulation in drain lines, paper and debris buildup in high-use restroom lines, root intrusion in aging building sewer lines, and scale accumulation in older cast iron or clay tile pipe. A camera inspection after a main line clearing identifies which condition is present in your building’s line.
Do you handle emergency commercial drain calls after hours?
Yes. We’re available 24/7 for commercial drain emergencies throughout Metro East Illinois. A main line backup in a commercial building at 6 AM before staff arrives, or a floor drain backing up during a busy Saturday, both are emergencies that don’t wait for business hours. Call (618) 207-1647 any time and we’ll tell you how quickly we can respond.
Can you set up scheduled drain maintenance for our building?
Yes. Scheduled commercial drain cleaning, at the frequency appropriate for your building, is a core component of most commercial maintenance contracts we manage. We calendar the service visits, show up on schedule, and document every cleaning. Property managers and facility operators find it significantly more cost-effective than reactive drain emergency response.
Is hydro jetting safe for commercial drain lines?
Yes, for commercial drain lines in sound structural condition. PVC, cast iron, and clay tile that isn’t severely deteriorated all handle hydro jetting well. We assess the line condition before recommending hydro jetting. For older commercial buildings with aging sewer lines, a camera inspection confirms the pipe condition before high-pressure cleaning begins.
Do you serve apartment complexes and multi-unit residential buildings?
Yes. Apartment complexes and multi-unit residential buildings are a specific commercial drain cleaning application we handle, main building sewer line cleaning, floor drain service in laundry rooms and utility areas, and individual unit drain clearing. Property managers overseeing multiple buildings in Metro East Illinois can consolidate drain maintenance under a single contract with us.