Excavation Experts
Our Services. Our Promise.
Our skilled operators (father + sons crew) follow industry best practices, use the industry’s best equipment, and adhere to safety protocols. Our expert services include a promise of integrity and professional communications. Every quote includes ethical projections and an experienced team. With this, and our 25+ year experience in Public Works excavation, Heidegger Earthworks, LLC is the number one trusted excavation company in Lincoln County, and West Spokane. Our testimonials speak for themselves!
Select the drop down to view more about the following services.
Licensed Service Areas: Lincoln County, Stevens County, Pend Oreille County, Ferry County, Spokane County, surrounding areas
Site Preparation
Site Preparation
A lot goes into prepping a piece of land for new construction and we have the expertise to complete your site prep from start to finish.
Whether you’re building an entire home or just adding on a new garage or storage shed, we’ll excavate and level out your land to prepare for your new foundation to be installed. We use top-of-the-line equipment to get the job done correct.
Land Clearing and Grading
Foundation Excavation
Trenching for Utilities, Water, Sewer
Demolition
Reviews: Site Prep
Chad Harris
“Dwight did some land excavation for us on raw land that included a location for a house, a shop and a RV spot. This also included the install of a Septic system, Water lines, Electrical for all and two driveway approaches with coverts…
Dwight is very approachable, easy to work with, has great vision and is very knowledgeable. He picked up on what we were trying to achieve on our land very quickly and fulfilled it beyond expectation. There were more than a few neighboring residents that came and complimented the work done by Dwight. One neighbor even said that he wished he would have had Dwight do his land preparation instead of who had done his. I have also heard another guy in this line of work say that there is nobody better on a backhoe or bulldozer than Dwight.
Dwight has a great reputation, does what he says, is very honest and the price was just as he quoted it!
Dwight’s reputation also exists in the Public Works departments where permits are required, so that was a bonus too! It made getting the permits approved very easy.
I most definitely recommend Dwight for any similar work and will definitely seek Dwight out on any future work!”
Septic Installation & Repair
Whether you’re building from scratch or in an older home, our skilled team designs a system that meets your property’s unique needs and ensures precise installation of septic tanks. We are recognized as a local Certified Septic Installer by Lincoln County’s Health Department.
Is your septic system acting up? Trust us to diagnose and repair issues promptly. Whether it’s a clogged drainfield, damaged tank, or malfunctioning components, we’ll restore your system’s functionality efficiently and quickly.
Start to Finish Installation
Emergency Repairs
Septic Installation
Reviews: Septic Installation & Repair
Richard Silar
“Dwight and his crew (sons) finished all their work for electrical trenches, water and sewer installs in one day leaving me easy access to complete the electrical work. Over 500 feet of trenching was accomplished at a fair price. His crew was responsive and able to complete refill and grading work shortly after me notifying him that all work was complete. Great company, owner and crew. I recommend him for all your excavation, water and sewer needs.”
Mike Suniga
“Our septic system failed and was flooding out of the basement shower drain. It was such a mess. I called five different contractors and only Dwight Heidegger was willing to respond on short notice to our emergency. He came in and replaced our whole drain field in less than a day. He piled soil on our concrete pad on a tarp, placed drain rock in the trench, and when finished hosed off our pad. We didn’t even know he was there. I reseeded the lawn and our yard is now level and better than before. Dwight knew we were in trouble, and he dropped everything for us. Thank you, Heidegger Earthworks!
Retaining Walls
Retaining Walls
Our retaining walls service is part structural precision, part aesthetic design. We understand the intricacies of excavating retaining walls, paying attention to every details throughout the process. Our goal is to create a solid foundation that will withstand the test of time.
Reviews: Retaining Walls
Kathy Winters
“I have had such a positive experience with Heidegger Earthworks. Dwight and his sons do such a professional job. Dwight is communicative and keeps me informed of what is going on. I can depend that they will be on the job when expected. Their crew is hard working and they don’t skip steps in giving you the results you want.
Dwight installed a large and beautiful landscaping block retaining wall to replace a failing railroad tie wall. It turned out so well and I get so many compliments on the outcome. I have more projects in mind for Dwight and his crew. I would recommend Heidegger Earthworks to anyone who would like a professional and dependable business do their job.”
Mike Suniga
“Our septic system failed and was flooding out of the basement shower drain. It was such a mess. I called five different contractors and only Dwight Heidegger was willing to respond on short notice to our emergency. He came in and replaced our whole drain field in less than a day. He piled soil on our concrete pad on a tarp, placed drain rock in the trench, and when finished hosed off our pad. We didn’t even know he was there. I reseeded the lawn and our yard is now level and better than before. Dwight knew we were in trouble, and he dropped everything for us. Thank you, Heidegger Earthworks!
More Services
More Services
No job is too small or too large for us to accomplish from start to finish. We’ve successfully completed numerous projects of all kinds, ensuring top-quality results.
Parking Pad
Driveway and Land Shaping
Land Clearing
Contact Us to Inquire More
Reviews: More Services
Karl Pricken
“I have had such a positive experience with Heidegger Earthworks. Dwight and his sons do such a professional job. Dwight is communicative and keeps me informed of what is going on. I can depend that they will be on the job when expected. Their crew is hard working and they don’t skip steps in giving you the results you want.
I hired Dwight to put in a road, and R.V. Pad at our property in Davenport. Dwight is very professional, and knowledgeable in regards to his craft. The road was 800′ long x 12′ wide, with a 60′ x 200′ RV pad. We also had him add a On Site Septic System. The county recognizes Dwight as one of their preferred installers of OSS Systems there in Davenport, so it made the process run that much smoother with the county. Dwight was a pleasure to work with, and a very honest man. I highly recommend him. Thanks Dwight.”
Celeste McCulley
Dwight and his team pay attention to the customer’s plans while offering helpful, professional advise when needed to help achieve and surpass expectations. If you are looking for a headache free experience then look no further than Heidegger Earthworks.”
Heidegger Earthworks 