We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. King's Excavation & Construction LLC strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction.

"Got the job done right. Friendly service. Affotdable. Looking forward to keep doing business with this service."

"Dan came out right away and gave an estimate on replacing our 2 car driveway. We decided to expand the side yard to make a 4 car driveway, and he accommodated the day of the start of work. Gave us an awesome price! He and his son were here 3 days, and finished everything. They are clean, professional and friendly. I would recommend Ultimate Concrete to anyone! They do other types of work as well. Thank you Dan!"

"They did a great job, easy to work with, honest, hardworking people and the pricing is very competitive."

"Good job, communicated well, showed up on time, went beyond the scope of project to assist the homeowner"

"They provide quality service; they solved all the problems. I highly recommend them. They are good guys to work with and very trustworthy."

"Cal Underground did septic and excavation for my New shop and did one awesome job. Soon I’ll hire him back for my housing development!"

We are based in Tuolumne county. We offer large land clearing, mastication, grading, septic service/install, land leveling, tree removal, excavating, house pads, new road installs, concrete services, junk hauling, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

With 30 plus year of experience in the trade we are a paving and grading company here in the Central Valley that can handle any of your dirt work needs.

King's Excavation & Construction LLC, led by owner Ian, specializes in top-tier grading work that combines California quality with fair Oregon prices. Known for their speed and efficiency, the team gets in and out while maintaining exceptional attention to detail on every project. Trusted by multiple municipalities, King's Excavation & Construction LLC has built a reputation for delivering reliable and precise results. Whether it's a large-scale municipal project or a smaller job, they ensure every client experiences their commitment to quality and professionalism.