There is no set time for drain cleaning—it all depends on the issue at hand. Some blockages can be cleared quickly, while others require more extensive work. In my opinion, the technique used plays a significant role in determining how long the process will take. Here are a few factors that influence the duration of the service:

1. Minor Clogs (30 Minutes to 1 Hour)

If the blockage is caused by common issues like grease, soap buildup, or hair, it can often be cleared within 30 minutes to an hour. These types of clogs are typically addressed using a drain snake or hand auger, which helps break up and remove the obstruction efficiently. In some cases, a chemical drain cleaner may be used, though frequent use is not recommended due to potential pipe damage.

2. Severe Blockages (Several Hours)

More serious problems, such as tree root intrusion, mineral buildup, or foreign objects deep in the pipes, require more time to fix. In many cases, hydro jetting—a technique that uses high-pressure water to clear blockages—is necessary, and this process can take a few hours depending on the severity of the clog. Additionally, a video camera inspection may be required beforehand to pinpoint the location and nature of the blockage.

3. Plumbing System & Accessibility

The time it takes to clean a drain also depends on the location of the clog and the complexity of the plumbing system. A blockage in an easily accessible sink or shower drain can be cleared quickly using a plunger or a hand auger. However, if the clog is located in the sewer line, it may require sewer line cleaning techniques like hydro jetting or motorized drain augers, which can take several hours or even require pipe section removal for more extensive repairs.

The Importance of Professional Assessment

Since every drain issue is unique, the time required to clear a blockage will always vary. A simple clog may be resolved in minutes, while a major obstruction could take hours or require additional repairs. A professional plumber can evaluate the situation using video inspections and diagnostic tools, determine the best method, and provide a time estimate based on the complexity of the issue.

If you're dealing with a slow or clogged drain, it's best to call a plumber early. Addressing the problem before it worsens can save time, money, and prevent further damage to your plumbing system.