Buffalo, MN

Excavation & Septic Services in Buffalo, MN

Both excavation and septic services in Buffalo, MN, are the foundation of every functional property. Think about it - every flush, every drain, and every foundation relies on properly installed underground systems. So, when your pipes back up or your yard needs reshaping, you need experts who know Minnesota soil like the back of their hand.


Excavation involves precision earth-moving that prepares land for foundations, pools, or that dream driveway you’ve always wanted. Local Buffalo contractors use specialized equipment to shape the land while respecting natural drainage patterns. This is especially important when you’re adding new plumbing lines or expanding your footprint.


Next come septic services that keep your household running smoothly behind the scenes. A well-installed septic system collects, treats, and disperses wastewater from your home through a network of pipes and tanks.


When choosing excavation & septic services in Buffalo, MN, look for contractors who offer site assessments. The best pros will walk your property, ask about your water usage, and check local records before making recommendations. They’ll also explain options in plain English and help you plan for the future.

At Imholte Excavation and Septic, we bring over 25 years of unmatched expertise to every project in Buffalo, MN, and throughout Sherburne County. We've built our reputation on delivering exceptional excavation and septic services that consistently exceed expectations.

About - Buffalo, MN

Buffalo is a city in Wright County, Minnesota, 42 miles northwest of Minneapolis. Founded in 1856 and named after the adjacent Buffalo Lake, its history is tied to the growth of the Minneapolis-St. metro. The lake is still the hub of local life, with kayaking and ice fishing from 7°F winters to 82°F summers.

Sturges Park, a lakeside park, has summer concerts every Thursday from June to Labor Day, where families gather under the open sky. Furthermore, with events like the Championship Rodeo—Minnesota’s oldest—featuring bull riding and barrel racing, the city balances old traditions with new growth.

From ice fishing derbies to lakeside art festivals, Buffalo’s identity is built around its natural resources and community traditions.

happy customers in Buffalo, MN

We moved from Minnesota to Wyoming last year. We had to have Imholte Excavating do our dirt work for our new home’s septic system, foundation and driveway. Marti was happy to help us out. Our driveway is long and steep it withheld our first winter with no problems. We couldn’t be happier with the work! And he took care of everything and made us feel at ease. The pricing came under anything we could find out here even with travel expenses. Imholte Excavating has skiddy will travel!!

Margaret P.

The average home owner with a septic system knows next to nothing about it other than it needs to be pumped every few years. That was me. When we needed to replace our system, Marti Imholte was super helpful in walking me through the design and how it would be installed. His bid was super competitive and he was VERY responsive to calls and texts with questions. I have already recommended him to others and will continue to do so!

Brady E.

Imholte Excavation provided a very precise job when clearing trees and building a driveway for me. Friendly workers, and we are very happy with the job done!

Molly W.

We moved from Minnesota to Wyoming last year. We had to have Imholte Excavating do our dirt work for our new home’s septic system, foundation and driveway. Marti was happy to help us out. Our driveway is long and steep it withheld our first winter with no problems. We couldn’t be happier with the work! And he took care of everything and made us feel at ease. The pricing came under anything we could find out here even with travel expenses. Imholte Excavating has skiddy will travel!!

Margaret P.

We moved from Minnesota to Wyoming last year. We had to have Imholte Excavating do our dirt work for our new home’s septic system, foundation and driveway. Marti was happy to help us out. Our driveway is long and steep it withheld our first winter with no problems. We couldn’t be happier with the work! And he took care of everything and made us feel at ease. The pricing came under anything we could find out here even with travel expenses. Imholte Excavating has skiddy will travel!!

Margaret P.

The average home owner with a septic system knows next to nothing about it other than it needs to be pumped every few years. That was me. When we needed to replace our system, Marti Imholte was super helpful in walking me through the design and how it would be installed. His bid was super competitive and he was VERY responsive to calls and texts with questions. I have already recommended him to others and will continue to do so!

Brady E.

Imholte Excavation provided a very precise job when clearing trees and building a driveway for me. Friendly workers, and we are very happy with the job done!

Molly W.

We moved from Minnesota to Wyoming last year. We had to have Imholte Excavating do our dirt work for our new home’s septic system, foundation and driveway. Marti was happy to help us out. Our driveway is long and steep it withheld our first winter with no problems. We couldn’t be happier with the work! And he took care of everything and made us feel at ease. The pricing came under anything we could find out here even with travel expenses. Imholte Excavating has skiddy will travel!!

Margaret P.

The average home owner with a septic system knows next to nothing about it other than it needs to be pumped every few years. That was me. When we needed to replace our system, Marti Imholte was super helpful in walking me through the design and how it would be installed. His bid was super competitive and he was VERY responsive to calls and texts with questions. I have already recommended him to others and will continue to do so!

Brady E.

Hire Us! Best and Top Rated Excavation & Septic Services in Buffalo, MN

At Imholte Excavation and Septic, quality isn’t just a promise, it’s our way of doing business. We offer full service from septic system design and installation to basement digging, land clearing, and demolition.


And, as a family-owned and operated business, we personally oversee every aspect of your project, bringing our hands-on approach and attention to detail to even the toughest jobs.


Our fully licensed, bonded, and insured team uses state-of-the-art equipment to tackle any size or complexity of job. So, whether you need driveway installation, stump removal, farm excavation, or concrete foundation work, we have solutions for your property.


We’ve worked on hundreds of properties in the Buffalo area and beyond, leaving behind happy customers who appreciate our honesty and quality work.

Get a quote from us today!