
From backups to excavation, we provide honest, local service for Hinckley homeowners who need fast, dependable help.
— Our Top Services
When you need sewer, drain, or excavation help in Hinckley, you want someone who shows up, explains the problem clearly, and fixes it the right way. That is how we do business at MMM Underground. We are a locally owned underground contractor with 15 years of combined hands-on experience, and we help homeowners with everything from emergency drain cleaning to frozen pipe thawing, sewer video inspections, and excavation work.
Hinckley homeowners deal with real Minnesota issues: frozen lines, heavy water, aging sewer and water service lines, and unexpected backups that cannot wait until next week. We offer straightforward service without the runaround. If your drain is slow, your sewer is backing up, or a buried line needs repair, we can inspect the issue, walk you through your options, and get the work moving fast.
Properties in and around Hinckley can face a mix of rural and in-town underground problems. Cold winters can freeze water lines and drain pipes. Older homes may have worn or damaged sewer lines. Tree roots, grease buildup, wipes, and debris can all lead to clogged drains and sewer backups. When that happens, we bring practical solutions based on the actual condition of the line, not guesswork.
We use sewer camera inspection equipment to see what is happening underground before recommending a repair. That helps us find blockages, breaks, low spots, and other pipe issues with less digging and fewer surprises. If jetting or drain cleaning will solve it, we will say so. If excavation or a sewer line repair is the better fix, we will be honest about that too.
We provide residential sewer and water services along with select commercial drain cleaning and frozen pipe thawing. Our services include:
Many drain-related jobs can be completed in a few hours, depending on the condition of the line and what we find during inspection. For excavation and dirt work, we provide a clear quote based on the scope of the project.
We started MMM Underground in 2023 with a simple goal: offer dependable underground service with strong work ethic and honest customer relationships. We may be a small operation, but that is also a benefit to our customers. You deal directly with someone who knows the work, understands the equipment, and cares about doing the job right.
Some problems cannot wait. If you have a backed-up sewer, a clogged main line, or a frozen pipe in the middle of winter, we offer 24/7 emergency service. After normal business hours, we do require emergency funds up front through Venmo or a similar payment method before heading out, with the remaining balance due when the work is complete. We believe in being clear about that upfront so there are no surprises.
For larger excavation jobs, we provide a quote and usually require a 40 to 50 percent down payment unless the project is a city or municipality contract. Our goal is always the same: clear pricing, solid work, and professional service.
We help property owners throughout Hinckley, whether you are in town, outside city limits, or on a more rural property nearby. If your home has a sewer issue, water line problem, drain blockage, or frozen pipe, we are ready to help. We understand that underground problems are stressful, messy, and disruptive. That is why we focus on quick response times, accurate inspections, and practical repairs.
If you need sewer line service, drain cleaning, hydro jetting, frozen pipe thawing, or excavation in Hinckley, call MMM Underground at (651) 707-6141 or reach out through our website form to book service. We are here to help you get the problem solved safely, honestly, and without wasting your time.
See why homeowners call MMM Underground for clear answers, solid repairs, and dependable service
"Great company and awesome communication. The work was done on time and the workers were extremely friendly I will definitely be using them again in the future!"
"Awesome work !! No issues and stress free dealing with these guys !! Would recommend anytime 👍"
"We called Triple M Underground for a routine sewer line camera inspection, and the owner personally handled the job with outstanding professionalism. He arrived on time, explained the entire process clearly, and used top-quality equipment to give us a thorough, real-time view of our lines.His attention to detail and straightforward communication made everything stress-free and easy to understand. No pressure, just honest insights and fair pricing. If you need reliable sewer or underground utility services, Triple M Underground is the way to go—the owner’s hands-on approach really sets them apart! Highly recommended!"
"Great Company. Very friendly and personable. Easy to work with."
"So satisfied with the quality of Service! We most certainly would recommend to others!!"
"The work was done in a fast ,neat and professional manner. Owner is very polite and knowledgeable. I am very pleased with the work and price point. Andy Beebe."
MMM Underground
Call MMM Underground now for fast, honest service and 24/7 emergency response you can trust.