I hired Scott to install a challenging engineered septic system in Mariposa County. On a hillside,…read morethis project required expert precision excavation and troubleshooting to overcome numerous obstacles. Through it all, Scott remained optimistic and ended up finishing the project on time and budget. We had great communication throughout the project as Scott kept me informed each step of the way. Excellent experience all around, highly recommend!

From the owner: One of the most essential stages of construction is dirt work. Here at Mountain Dirt, Inc., dirt…read morework is simply our passion. Here are the services our team provides: Site Development Septic System Installation Excavation and Grading Brushing/ / Property Clearing Underground Utility Infrastsructure Retaining Walls Demolition Spillways and Water Crossings Roads and Pads Erosion Control Solutions

Richard did a great job negotiating a not-so-easy rebuild of a retaining wall in Wawona, YNP, CA…read more He was very direct, helpful and communicated with us every step of the way, including several trip to the site even before we contracted with him. It was a pleasure, and very difficult for me to comprehend the posted negative reviews. Joe H

Richard handled our needs with his vast knowledge and experience. We will use him again when the…read moretime arrives. I was impressed with his ability to locate our leach lines and skillful driving. Honest days pay for an honest day of work. Thank you Richard. Bill T

Wyatt and his crew did a great job and quickly on our property. They arrived early in the morning…read moreand promptly started working. They dug trenches that were needed to install fiber optic cable. This was no easy task. We have lots of boulders on our property in the mountains, so this took some planning, and his experience showed. One of my requests was not to damage the young fruit trees we planted in April 2025, and he honored our request. It is almost undetected where they trenched. They left the property how they found it (organic) and we appreciate that. Wyatt communicated well with us. He is experienced and does his job the old-fashioned way, with integrity and pride, and it shows. Wyatt and his crew went above and beyond, and it is noted. Good job, guys! Should we need the services that PEAK Excavation and Land Clearing, he will be the first we call. Thank you, Wyatt, D'Angelo

Wyatt installed a culvert on our property in Cedar Valley. Wyatt was very reasonable and did a…read morefantastic job. He was prompt and got to work right away. He really takes pride in his work and it shows. The area for the culvert placement was a mess due to the heavy rain and snow from the winter. Lewis creek backed up and the runoff from the nearby hillside really gouged out the seasonal creek that crosses our private road and flows into Lewis creek. We really thought the culvert would take more than 1 day to complete but Wyatt said he could get it done in a day and he did. He had the proper equipment and the knowledge to do a fantastic job. We couldn't be happier with the job he and Isaiah did. We highly recommend his work. Customers for life!

David responded to our calls immediately and came out quickly. The quote was inline with what we…read morewere thinking. All work was done and he was extremely professional. We highly recommend his services. You won't find a better company to do the work. If we need work to be done again- he's the only company we will call. Professional and excellent work.

From the owner: 38 years of experience in excavation and land development, house pads and commercial projects…read more Let's get your project done!

I needed a regrading of my backyard, DG, and rock landscaping. Project turned out exactly as we…read moreplanned. Very professional, personable, and excellent work. I would definitely recommend Regier Construction.

Seth knows what he's doing. You can trust him to see your job through. He's an intelligent and…read moremotivated septic system installer and he knows how to deal with the permit and inspection process. Good man!

I needed emergency backhoe work done on a Sunday. They came out with little notice and did…read moreexcellent work at a reasonable price! I fully recommend and will use them again!

From the owner: We Strive to Provide our customers with the upmost satisfaction! We guarantee quality and efficient…read morework!