Lincoln County’s Most
trusted excavation
unmatched
Communication
6+ LIcences
Counties
25+ years
Experience
Residential Services
Site Prep & trenching
Precise excavation services for all your site prep needs. Laying down a sound foundation for new construction.
Septic Systems
Expert design, installation, and repair of septic and cistern systems – we can complete the job from start to finish.
Retaining walls
Professional retaining wall design and construction for that perfect finishing touch.
Licensed Service Areas: Lincoln County, Stevens County, Pend Oreille County, Ferry County, Spokane County, surrounding areas
Our Core Values
At Heidegger Earthworks, LLC, we take pride in our family-owned business and the values that guide us. With a strong commitment to integrity, reliability, and excellence, we strive to deliver top-notch excavation services that exceed your expectations. Our deep roots in the community drive us to provide exceptional customer care and build long-lasting relationships with our clients.
Testimonials
See 38+ More Reviews on Google
Heidegger Earthworks exceeded our expectations!
Dwight was nice enough to meet us at 2 different properties before we actually moved forward with purchasing one! He envisioned the potential of this property and we were sold on the possibilities. He got to work and made the vision come to life!
Communication is top notch. He keeps you informed of progress and price is accurate. When we decided to make changes and add additional work during the process he happily accommodated us! We love how it turned out!!!
– Carey B. | August 2025
We needed an area leveled off and gravel for us to install a lean-to along with widening our driveway and compacting the gravel. They were very responsive, courteous, and got the job done quickly. The end results exceeded our expectations, we highly recommend them!
– Felicia J. | August 2025
I’ve contracted Heidegger Earthworks to do several jobs big and small around my property, and I’m super happy with their work every time. The owner is very professional and easy to communicate with, transparent about their process, and does everything in a timely manner.
His employees are also professional and friendly, stopping to explain something to my two curious kids or to meet the dogs, and getting their job done quickly. Highly recommend!
– Robin Perera | November 2023
We are so grateful for Dwight and his team for helping us with our recent project. We had trenches dug for both power and water for a new backyard oasis.
The Heidegger crew had great communication, worked diligently to complete the job in a timely manor and cared for our whole property well as they moved the equipment around. We would absolutely hire them again for future excavation work.
– James | June 2024
Outstanding company to do business with. Heidegger Earthworks have everything they need to do a professional job. I have used them several times and will continue using them in the future. Dwight and his sons are on time, hardworking and ethical.
– Michelle Maddox | April 2023 – June 2024
Contact Us
Ready to get started? Contact us today to discuss your excavation needs!
Heidegger Earthworks 