4.2 
42 *The Angi rating for Basement Waterproofing companies in Mountain View, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Mountain View, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on April 17, 2026
Serving Mountain View, CO and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: Quick response
"He did a great job!!! Nothing is getting in with all the waterproofing he did!!!"
+11
Serving Mountain View, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"100% would reference them to your family, they took care of us as a big company (complete basement systems) like we were the home owners. We took initiative and resolved our customers problems immediately by contacting flat irons plumbing."
Serving Mountain View, CO and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Thrasher has been awesome to work with on my basement project."
+12
Serving Mountain View, CO and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"Excellent customer service. They were able to fix our basement slab quickly. The quote was reasonable. The tech came out and walked us through the process. Highly recommended!"
+23
Serving Mountain View, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Warranties offered
Small jobs welcome
"I had my basement plumbing drains and water lines roughed in. Very professional and honest work. Price was fair and No Limits Plumbing and Drains are easy to work with. If anyone needs a basement roughed in with plumbing please call this company!"
+2
Serving Mountain View, CO and surrounding areas
Approved
In business since 2024
Customers say: True professional
We pride our company on reliability, great communication,\nintegrity, and quality work. We are experts in our trade and will do our best\nto keep you as educated as we can on your particular task or project. We are licensed and insured. We look\nforward to earning your business!
Serving Mountain View, CO and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"I called Hyper Flow at around 7:30am, and James, their VERY helpful tech, was at our house by about 9:15. He promptly identified the problem (which was a smaller issue than we had feared) and got it resolved very promptly. He did NOT try to upsell us on anything, but we requested that he run a camera through our pipes to see if there was anything further to be concerned about. Fortunately, there was not, and he walked me through the video and showed us that our lines are in pretty good shape. Terrific service. We will definitely use these guys again."
+12
Serving Mountain View, CO and surrounding areas
Approved (Corporate)
In business since 1999
Free estimates
Warranties offered
"Very courteous and considerate crew. They took extra precautions to ensure cleanliness and avoid any damage to the floors while moving equipment into the basement. The quality of the work is excellent and conformed exactly to the contract. We are totally satisfied with Complete Basement Systems and highly recommend them for foundation and basement repair work."
+16
Serving Mountain View, CO and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
"Dillan with Larry’s legacy land works did a phenomenal job installing our kitchen floor ! Great attention to detail"
+4
Serving Mountain View, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"We had blockage in one of our main drain pipes, causing water to back up in the kitchen sink, bathroom sink, and washing machine drain. Jason was able to get to our house within an hour and had it fixed in less than an hour. Overall a very easy process and easy to work with."
+24
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