"Shannon Fender was a pleasure to work with. His experience and understanding of the project made everything come out amazing."

"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!"

"Completely professional and no nonsense. I regret that I cannot hire them at the moment due to budgetary constraints but they will be my go-to once I can secure the funds to pay them."

"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.

With years of experience in the construction industry, we are the experts you need to take care of your home or business. We handle all of your excavation and septic needs with great care. We will treat your home as we would treat our own. Give Rene Cano a call today, we look forward to working with you!

With over 16 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!