When your business deals with heavy foot traffic, fast-paced operations or frequent water usage, slow drains aren’t just a nuisance — they’re a liability. Clogged sinks, floor drains and grease traps can bring productivity to a standstill. They can even lead to health and safety violations.
At 4M Plumbing, we specialize in commercial drain cleaning services tailored to San Antonio businesses. Whether you run a restaurant in Alamo Ranch, manage an office in Stone Oak or oversee a warehouse on the South Side, our team is equipped to keep your drains flowing freely.
Unlike residential plumbing, commercial systems handle significantly more volume — and more abuse. Between cooking grease, soap scum and industrial runoff, it doesn’t take long for drains to slow down or become completely blocked.
That’s why 4M Plumbing offers professional drain cleaning for San Antonio businesses. We use advanced tools, such as commercial camera inspections or hydrojetting, to address buildup, remove obstructions and restore full flow.

With 4M Plumbing, you no longer have to search online for “commercial drain cleaning near me.” We offer full-service drain clearing for commercial properties of all sizes and industries:
We tailor each solution to the type of business, the drain’s purpose and the nature of the blockage. Whether you need a restaurant plumber or a technician to address a sewer blockage, you can trust our team to assess your plumbing and provide upfront pricing once a solution is found.
For stubborn blockages and recurring clogs, commercial hydrojetting is one of the most effective drain cleaning tools available. This high-pressure water technology blasts away grease, sludge, mineral buildup and tree roots — without damaging your pipes.
Our commercial hydro jetting services in San Antonio are ideal for:
Unlike snaking, hydrojetting clears the full diameter of your pipes. We assess your pipes to make sure they’re built to handle the service.
When your business is on the line, you need a plumber who understands the importance of speed, discretion and clean execution. 4M Plumbing is built for commercial work. We arrive prepared, we communicate clearly and we clean up after ourselves — because your business image matters.
We also work around your schedule to minimize disruption, including early morning or after-hours service when possible.
Drainage issues are frustrating and inconvenient. Our commercial plumbers are ready to handle them with ease.
Whether it’s a hand sink in the breakroom or a mop basin in the back, we find and clear the buildup causing the delay. We resolve slow drainage before it becomes a full blockage.
Stagnant water and buildup inside your drains can cause unpleasant smells to circulate in your space. We’ll locate the source and flush it clean, restoring efficient operation and pleasant aromas.
Gurgling or bubbling noises often signal airflow problems or blockages deeper in your system. Our team investigates affected drains thoroughly to prevent future complications.
If you’re dealing with repeat clogs, hydrojetting or deeper inspections (like a sewer camera) may be needed to clear long-term buildup or damage. For larger clogs, such as those in your commercial sewer line, we provide emergency plumbing services to prevent these blockages from forming into sewer backups.
From the River Walk to the Rim, San Antonio businesses face unique challenges when it comes to plumbing — and drains are often first in line. The combination of older infrastructure in downtown buildings and rapid commercial growth in areas like Stone Oak and Alamo Ranch creates a mixed bag of issues.
In commercial kitchens, grease buildup is the top culprit. Even with grease traps, high volumes of food prep can overwhelm plumbing systems fast. In medical and dental offices, debris like sediment, sanitizing agents or even small tools can clog narrow drain lines. In salons and gyms, hair, soap and oils regularly accumulate in shared drains.
Additionally, San Antonio’s hard water can accelerate mineral buildup inside pipes, especially in older properties with aging plumbing. At 4M Plumbing, we come prepared with the tools and experience to keep your drains clean and operational. Trust our restaurant plumbers and commercial technicians to offer solutions that last.
Whether you need an emergency response or are tired of recurring clogs, 4M Plumbing delivers professional commercial drain cleaning near you. We’ll diagnose the issue, explain your options and clear the problem — so you can get back to running your business. Schedule your commercial drain service with our San Antonio commercial plumbers!