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TRUSTED BY GRANGER, IA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon13
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Granger

Avatar for BAM! Basements and Masons Of Des Moines
BAM! Basements and Masons Of Des Moines
4.1(
18
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

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.

Egress window installs
Egress window installs
Egress window installs
Egress window installs
Egress window installs

+16

Response time1 day
49 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for AccuLevel, Inc. - Iowa
AccuLevel, Inc. - Iowa
4.0(
215
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

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."
Wall Anchors
Exterior Foundation Repair
Helical Pier Installation
Basement Carbon Fiber Strap Repair AFTER
Horizontal Crack Bowed Walls BEFORE

+21

Response time9 hrs
190 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Stone Concrete and Foundation
Stone Concrete and Foundation
5.0(
2
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Granger, IA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Josue met with me 3x during the bid process to help me come up with a plan to address all of my specific water issues. He really cared about meeting my needs. His crew was great, too. They were warm and friendly, showed up on time every day, completed the work timely, and cleaned up promptly. I felt they really cared about my property and my satisfaction. They did a great job and were worth every penny. I highly recommend this company!"
Basement waterproofing
Basement waterproofing
Basement waterproofing
Avatar for Professional Contracting Iowa
Professional Contracting Iowa
5.0(
81
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

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!"
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project
Additional Photos
Additional Photos
Additional Photos

+26

Recommended by100%of homeowners
Avatar for ANCHORED WALLS
ANCHORED WALLS
4.7(
19
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

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.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by87%of homeowners
Showing 1-10 of 25
Basement Waterproofing questions, answered by experts

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

External pressure on the basement wall can cause it to bow inward. Soil, heavy with water saturation, is commonly the main culprit. The soil exerts immense pressure on the wall, causing it to fail, at least partially. This is known as hydrostatic pressure—these situations can occur after rainfall or simply due to regular groundwater presence and may be temporary or more permanent.  

Mold growth is just one common sign of excess moisture in the bathroom. You may also see the paint in the room start to peel away from the walls, or that the walls remain wet for some time after you bathe.

Condensation on the windows is another sign that your bathroom has a potential moisture problem. The room itself may start to smell like mildew.

Generally, moisture barrier padding costs $0.75 to $1.50 per square foot, varying by brand and mix. That’s a lot more than standard padding, which runs $0.25 to $0.90 per square foot. The price difference between these two options might seem steep, but think of it as insurance against future carpet replacement costs and subfloor damage. If you have pets or kids, that extra investment in high-risk areas like your living room often pays off.

Yes, cleaning a crawl space is worth the cost. Although it's an out-of-sight area, neglecting it can lead to significant problems like pest infestations (including termites and carpenter ants), mold, and fungal growth, which can cause structural damage. Regular cleaning helps prevent these issues. While hiring a contractor has ongoing costs, the price for cleaning—typically between $0.50 and $4 per square foot—is much lower than the cost to remediate a pest or mold problem. Additionally, a clean crawl space can lead to improved indoor air quality and more comfortable temperatures in your home.

The Granger, IA homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.