4.7 
13 *The Angi rating for Basement Waterproofing companies in Granger, IA 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 Granger, IA 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 August 07, 2026
Serving Granger, IA 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 Granger, IA and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Warranties offered
"A wonderful job! I was worried about the basement wall and the inspector noticed 3 boards in the floor that also needed attention! They also fixed them"
+16
Serving Granger, IA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Things went off without a hitch, would highly recommend for any foundation repair needs!"
+26
Serving Granger, IA and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
Welcome to B.A.M! Basements and Masons, Central Iowa's premier basement repair and masonry company! B.A.M! is a local business founded in 2012 by Mark Williams. After working several years with different basement repair companies, Mark saw a need for better value and customer service in the industry, so he decided to open his own business. He chose the motto, Every consideration given to total customer satisfaction with the highest quality workmanship, the pillar of the B.A.M! name.\n\nTogether, we at B.A.M! will cultivate our reputation for excellent service and quality work. With our motto in mind and a smile on our face, we look forward to helping the people of Central Iowa improve their homes.
+16
Serving Granger, IA and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"This is a great company to use in making a 141 year old basement waterproof. I look foreward to having a waterproo basemant. Craig was pleasant and went the extra mile to make the experience great."
+21
Serving Granger, IA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Paul couldn't fix my problem, but he came up with a good solution and a reasonable rate."
+17
Serving Granger, IA and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"Circumstances with my basement caused them to do a system that they hadn't done before. Had some leaks that caused some reworking."
Serving Granger, IA and surrounding areas
In business since 1997
Free estimates
Emergency services offered
"We had such an amazing experience with this company. Chris did an amazing job on power washing and staining our basement floor. - Quick AND cost-friendly estimate - Fast response and communication time - Did EXACTLY what we wanted in the picture we sent him - Texted us every step of the project timeline - Got the project done in less than 48 hours We will be using this company again, and can guarantee you will be satisfied if you go with them! Thank you!"
+26
Serving Granger, IA and surrounding areas
In business since 1978
Credit card accepted
"Anchored Walls made it easy to get the work completed. Estimate was done quickly and professionally. I spoke with 2 other companies who were impossible to chase down for estimates. Anchored Walls always answered their phones and made the entire process stress free. Would recommend and use again, need be.
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+2
Serving Granger, IA and surrounding areas
In business since 1975
Free estimates
Credit card accepted
"I know that the stomach-churning business of having a basement with water in it was made 100% easier by Dry Basement, from the first visit and bid, to the friendly and hard-working men who performed the work, to the speed with which the project was completed. The long guarantee for their work is invaluable."
From average costs to expert advice, get all the answers you need to get your job done.
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
Can’t seem to get rid of the moisture and mold in your basement? Learn why basements tend to hold moisture and how to get rid of moisture in the basement.
Unearth the root causes of water seepage in your basement floor. Explore effective solutions to keep your basement dry and your home protected.
