Drain King Services Sewers, Drains & More!

Sewer Inspection

At Drain King, we specialize in dependable commercial drain and sewer services for car wash owners who can’t afford costly downtime. From clogged lines and sand trap maintenance to urgent sewer emergencies, our experienced team delivers fast, honest, and effective solutions tailored to the unique needs of car wash facilities.

Call: (763) 786-3000

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Sewer inspections are the key to spotting hidden problems before they become costly headaches. Old pipes, tree root intrusion, and mystery blockages can cause slow drains or unexpected backups—but with modern camera technology, finding the source is fast and minimally invasive. Our skilled team uses high-definition cameras to check every inch of your sewer line, giving you a clear picture of its health without any guesswork.

The process is straightforward and clean. We feed a camera through your drain system, spotting cracks, leaks, obstructions, or buildup in real time. You get instant feedback and a video report, so you know exactly what’s happening beneath your property. Sewer inspection makes planning repairs or preventive maintenance simple, saving you time and money and helping avoid emergencies.

Drain King’s sewer inspections deliver peace of mind for homeowners and business owners in the Minneapolis-St. Paul metro. No unnecessary digging, fast results, and expert recommendations—so you can make informed decisions about your sewer system. Prevent bigger problems and keep your plumbing working perfectly with routine inspections from the pros you can trust.

Restaurant Grease Do’s and Dont’s.

by Art Kallenbach | June 1, 2026 | Commercial Drain Services, Maintenance | 0 Comments

“Insanity is repeating the same thing over and over and expecting the results to be different.” That quote fits restaurant grease problems better than most owners want to admit. I recently had a restaurant owner upset about the cost of clearing a main line packed with...

Frozen Drain Lines? Here’s What to Do Before Calling for Emergency Service

by Jennifer Beam | May 23, 2026 | Commercial Drain Services | 0 Comments

If your sinks are draining slow or not at all and you suspect frozen drain lines, don’t panic. It’s a headache, for sure, but there’s a good chance you can tackle the issue before needing emergency help. Here’s what I recommend if you’ve got frozen drains and you want...

Slow Drains and Strange Smells? Signs Your Car Wash Sand Trap is Full

by Jennifer Beam | May 18, 2026 | Commercial Drain Services, Diagnostic Services, Maintenance | 0 Comments

If you’re running a car wash, you know that your business literally lives and dies by its ability to move water. You’ve got high-pressure sprayers, chemical mixers, and conveyors all humming along, but none of that matters if the water has nowhere to go. At the heart...

Are storm drains public property?

Storm drain systems can involve both public infrastructure and private property features . Public systems typically include street drains, curbs, and municipal piping. However, once stormwater enters private property, through catch basins, retention ponds, or culverts, the responsibility may shift.

How to flush storm drains?

High-pressure water jetting We can insert a high-pressure hose into the drain to blast through clogs . This process can remove grease, tree roots, debris, and other solid obstructions.

How often should stormwater drains be cleaned?

Storm drains typically require cleaning every five years , with municipalities often cleaning 20 of their systems annually. However, areas prone to heavy debris accumulation or near sensitive water bodies may need more frequent cleaning.

What Is an Industrial/Commercial Sand Trap?

In a perfect world, only water would go down a floor drain. In the real world, your drains are catching everything that rides in on tires and boots: road sand, grit, sludge, salt, sediment, and whatever mystery cocktail ends up on the shop floor. A commercial/industrial sand trap is a large underground tank that slows […]

What is a sand trap?

A sand trap is a tank that separates waste water collected from area floor drains. When liquid enters the tank, heavy debris falls to the bottom. Since oil is lighter than water it floats to the top. The remaining liquid flows through the tank and relatively clean water enters the city’s sanitary sewer system. Servicing your […]