Build Your Project with Experienced Guidance

Complete Your Project with Proven Capability

Built on 25 years of hands-on experience and direct attention

Minardi Construction and Excavation is a locally owned contractor serving Great Falls and surrounding Montana communities with excavation, septic services, concrete work, grading, demolition, deck construction, and general construction. Whether you're planning a residential addition, agricultural improvement, or light commercial build, you're working with someone who's been in the industry for 25 years and understands what it takes to get it done right. The service area includes Fairfield, Lewistown, Conrad, Fort Benton, and Belt.

You'll know what to expect from the first conversation through project completion. Each job is managed directly by the owner, so you're not handed off or left wondering about next steps. Your project receives the same level of focus, whether it's a septic repair or a full site-to-structure build.

Minardi Construction and Excavation operates with the equipment and capability to handle projects efficiently, and every client is treated with the care and respect that comes from building long-term relationships. You're not just another work order—you're working with someone who takes pride in the outcome and stands behind the work.



Reach out to discuss your project and request a free quote.

Work Directly with an Owner Who Delivers

You'll receive the same focus and craftsmanship on every job, start to finish.

Excavation

Services

Septic System Installation

Septic Repair Services

Septic

Inspections

When you're planning a project that involves site prep, utilities, or structural work, it helps to know how everything will unfold. You'll have direct access to the owner throughout the process, with updates at each phase so you're never left guessing. Every detail is documented, and expectations are set early so there are no surprises down the line.

The work is planned around your timeline and site conditions, with coordination built into every phase to keep things moving without unnecessary delays or rework.



Here's what that looks like in practice:

How the Work Gets Done

Site evaluation and planning that account for terrain, access, and project scope before equipment arrives

Equipment operated by experienced hands, reducing risk and ensuring precision on grading, excavation, and demolition

Septic systems installed and inspected to code, with attention to long-term function and compliance

Concrete pours, deck builds, and general construction managed with the same accountability from start to closeout

Let's walk through your project together and map out a plan that works.

Rooted in Montana, Built on Accountability

Minardi Construction and Excavation is family owned and operated, and every project reflects the values that come with that. Serving communities across a 100-mile radius means understanding the land, the weather, and the people who rely on dependable work. When you call, you're speaking with the person who will be on-site.

With decades of experience across roofing, septic systems, and excavation, the work is backed by knowledge earned over time—not shortcuts or guesswork. You'll receive the same quality and integrity whether it's a small repair or a complex build, because every job matters and every client is treated like family.



Get in touch to talk through your next project and receive a free estimate.

Our Service Area