Andover Sewer Plumbing and Excavation Experts

In Andover, we help homeowners deal with the underground problems that can turn into major headaches fast. From slow drains and sewer smells to frozen water lines and main line backups, we bring practical solutions without the runaround. MMM Underground is a family-owned local company, and we know Minnesota weather, older sewer lines, and the kind of drain issues that show up when you least expect them.

Whether you are near busy residential neighborhoods, larger lots, or newer developments in Andover, we provide honest service built around what your property actually needs. We focus on clear answers, real results, and dependable work backed by hands-on experience.

Drain and sewer services built for Andover homes

Our main focus is helping homeowners solve drain and sewer problems quickly and correctly. If your sink, tub, floor drain, toilet, or main sewer line is backing up, we can diagnose the cause and recommend the right fix. We offer 24/7 emergency drain-related service, so if the problem cannot wait until morning, neither do we.

• Drain cleaning for clogged sinks, tubs, toilets, and main lines
• Hydro jetting and sewer jetting to clear buildup, grease, sludge, and debris
• Video camera inspection to find breaks, roots, offsets, and hidden blockages
• Home buyer and home seller sewer inspections
• Annual drain maintenance to help prevent surprise backups
• Frozen pipe thawing and frozen line services during winter
• Frozen waterline and storm sewer line thawing
• Sewer and water line repair
• Excavation and dirt work for underground utility problems
• Soft washing and exterior pressure washing services

Why Andover homeowners call us

When you call us, you are working with a local owner-operated company, not a big chain sending whoever is available. We founded MMM Underground in 2022, and we bring 15 years of combined experience in underground work. We are family-owned, straightforward, and focused on doing the job right.

We also hold industry credentials that matter for underground and utility work, including a MUCA pipe laying card, a Class C Water Supply System Operator certification, and a Wastewater Treatment Facility certification. That background helps us understand sewer, water, and drainage systems beyond just the surface-level symptoms.

• Locally owned and family-operated
• Honest recommendations and clear communication
• 24/7 emergency drain service
• Flat fee emergency call-out for qualifying situations
• One-year warranty on certain services
• Real solutions with no nonsense

Helpful service for urgent backups and winter pipe problems

Andover winters can be rough on pipes and underground lines. If you are dealing with a frozen pipe, frozen sewer, frozen waterline, or a storm line issue, we can help thaw and restore flow safely. We also respond to urgent drain backups that can stop your whole day and put your home at risk. Many drain jobs are completed within a few hours, depending on the conditions and what we find once we inspect the line.

For after-hours emergency service, we may request funds electronically before heading out, with the remaining balance due once the work is complete. For excavation jobs, we provide a quote and usually require a 40 to 50 percent down payment before work begins.

Inspections for buying, selling, and peace of mind

If you are buying or selling a home in Andover, a sewer video inspection can help uncover costly issues before closing. Bellies, root intrusion, cracks, grease buildup, and failing connections are not always obvious until a camera goes through the line. We provide sewer camera inspections that give you a better picture of the line condition, so you can make a smart decision before a major repair becomes your problem.

Proud to serve Andover and nearby North Metro communities

We are proud to serve homeowners throughout Andover, MN and the surrounding North Metro. If you need drain cleaning, hydro jetting, a sewer inspection, frozen pipe thawing, sewer repair, or excavation work, we are ready to help.

Call MMM Underground at (651) 707-6141 to schedule service in Andover. If you have an urgent drain or sewer issue, contact us now for fast help and straightforward answers.