Boulder County, CO

Experts in foundation repair, crawl space encapsulation, concrete leveling & basement waterproofing serving Boulder County, Colorado

For about 20 years, Complete Basement Systems has served Boulder County and the Greater Denver area by providing basement, crawl space, concrete leveling, and foundation services to your home improvement needs. We are a trusted company with technicians that are highly trained, ensuring all your work has expert quality.

Our skilled specialists are here to ensure your wet basement won’t negatively impact your family. A home assessment from one of our skilled technicians will determine your home’s basement and crawl space issues and how they could to repair them.

When your foundation is constructionally damaged, it can affect the overall composition of your home. Trust the foundation repair and crack specialists to make sure your house is safe and structurally sound.

A shifting, weak soil base can cause your concrete slap to be sunken in. When your home’s surfaces are uneven, you are limiting your home’s full potential and exposing your loved ones to a dangerous falling hazard. A PolyRenewal solution from Complete Basement Systems is clean, reliable and stress-free. Our highly-skilled specialists will drill small holes in the slab, inject a polymer solid that will fill the space underneath it, and ultimately raise and level your slab. Our system is guaranteed to last for your Boulder County, CO home!

Our Customers Trust Us

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Great service! Kyle Murphy was extremely thorough in explaining the options without any pressure. Great proposals and very knowledgeable.

View Heather Justice's Review

Heather Justice

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I appreciated the hard work of Luis and his crew. He was great to work with.Service: Waterproofing

View Gregory Piche's Review

Gregory Piche

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Mike was fantastic in explaining everything I had no questions after his presentation.

View Brian Banks's Review

Brian Banks

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Thomas and Jose arrived on time and were very friendly and professional. They got right to work and did a beautiful job.

View Wendy Weiss's Review

Wendy Weiss

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