Get matched with top basement waterproofing pros in Post Falls, ID

Q: Should I be worried about water in my basement?

• <div><p>You should take care of any sign of water in your basement, whether it&rsquo;s dampness after heavy rain or puddles of water on the floor. Besides potentially causing a health hazard, the moisture can damage your home&rsquo;s structure and foundation. Furthermore, mold can grow quickly and spread throughout the rest of your home. With <a href="https://www.angi.com/articles/how-much-does-mold-remediation-service-cost.htm">mold remediation costs</a> ranging between <b>$1,200 and $3,400</b>, it&rsquo;s best to avoid mold issues by fixing the leak.</p></div>

Q: Can I convert a basement into a game room, and what are the challenges?

• <div><p>Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.</p></div>

Q: What type of foundation repair is best?

• <div><p>The foundation repair that will work best varies based on the extent of the damage, the underlying cause, soil conditions, weather conditions, and more. Permanent foundation solutions like underpinning and exterior drainage solutions are better than temporary fixes that don&rsquo;t address the source of the issue. Some examples of more temporary solutions include <a href="https://www.angi.com/articles/how-much-does-mudjacking-cost.htm">mudjacking</a> or slabjacking, waterproof paint, and dampproofing. The best course of action is to have a reliable foundation specialist inspect your issue, treat the underlying problem, and restabilize your foundation.</p></div>

Q: What is the best ventilation for a crawl space?

• <div><p>The best ventilation for a crawl space is a fully encapsulated crawl space with its own separate ventilation system. If you go this route, ensure you have the proper <a href="https://www.angi.com/articles/your-crawl-space-built-todays-standards.htm">crawl space code requirements</a> done and dusted before encapsulating your crawl space with a moisture barrier and installing appliances that may not be up to the proper specs. </p></div>

Q: How do you keep moisture out of a brick wall?

• <div><p>Brick is designed to absorb moisture, but it is also designed to let it evaporate as well. So in general, the goal shouldn&rsquo;t necessarily be keeping moisture out but making sure it has the room to breathe. If you have excess moisture getting through your brick wall, it&rsquo;s more likely that you have a crack or other issue at play that a typical sealant won&rsquo;t fix. So, instead of investing in sealant, try <a href="https://www.angi.com/articles/how-much-does-repairing-brick-wall-cost.htm">repairing your brick wall</a> instead. </p></div>

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Verified Reviews for Basement Waterproofing pros in Post Falls, ID

*The Angi rating for Basement Waterproofing companies in Post Falls, ID 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 Post Falls, ID 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 November 19, 2025

Reviewed in November 2025
Living on top of the aquifer, with an unfinished basement, I was worried about possible Radon exposure. Viking not only tested for radon but walked me through the process of how to remediate it's effects.
Viking Inspection Services LLC
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Reviewed in November 2024
The team at Floorcoverings NW communicated with me through the whole process and were able to finish the tile in the bathroom and carpet in the basement in the time frame we discussed.
Floorcoverings NW
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Reviewed in October 2024
Matt did a great job on our large shower project. He made sure to use the best and most up to date waterproofing material under the tile work. He knows his craft, and was patient with when plans changed. He’s a great guy to work with. Thanks Matt!
New Terrain Tile Installation
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Reviewed in March 2024
I have a Manufactured Home. I need the Sub-flooring repaired & replaced in the kitchen and halfway in my dining room. Take out the carpet in the dining room. The damage flooring in the kitchen. I also had flooring replaced in the washroom & guest bathroom. Josh is very Professional, meticulous...
Roman Built Flooring
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Reviewed in January 2024
Jeff is an amazing craftsman. We have a 127-year-old house. We don’t think any real work has ever been done to the foundation. He came in when we had a big leak after a snowfall. His solution was innovative and effective. We ended up using it throughout the basement! Great work, Jeff!
JW MASONRY
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Reviewed in January 2024
I recently contracted Kenyon to install drywall in basement bathroom that had a leak. He made the repairs efficiently and they blended well with the rest of the walls. I highly recommend Kenyon. He gave me a fair estimate, showed up when promised and gave me some ideas for another project. He...
Cierley Designs
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Reviewed in January 2024
They helped us finish our basement and essentially double our living area! Great to work with and Josh always made sure everything was cleaned up at the end of the day. Lots of attention to detail.
J & M Remodel LLC
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Reviewed in December 2023
Fantastic, our finished basement is now a perfect match to the the rest of the house. Very professional, polite, and discussed every aspect with us.
Bonney Construction, Inc.
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Reviewed in May 2023
I hired Panhandle Pro to finish my basement. They did an amazing job and we're very happy with it. They were mindful of costs and helped us to stay within budget. They managed the project well and kept us informed along the way. I highly recommend them.
Panhandle Pro Construction & Remodeling
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Reviewed in March 2023
We used Flooring Solutions on our own home. We were so pleased with their work that we my mother use them for her flooring project. She was replacing her basement and bathroom flooring. She is 91. She doesnâ t hear well. Flooring Solutions were kind and professional. The quality of their...
Flooring Solutions
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Find Basement waterproofing pros in Post Falls

Premier Basement Systems, Inc.

3.7(

)

Serving Post Falls, ID and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

"They worked hard to finish on time. They brought in a few extra guys. The water is gone, the vapor barriers are successful."

Response time2 days

22 neighbors recently requested a quote

Recommended by84%of homeowners

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Foundation and Crawl Space Repair of Idaho

4.1(

)

Serving Post Falls, ID and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"On time and no problems"

Response time1 day

Response rate99%

3 neighbors recently requested a quote

Serving Post Falls, ID and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"We’ve had a lot of crews in our home for various projects over the years, and I have to say this was one of the most courteous. They worked hard, navigating through our kitchen to access the basement and I really appreciated their efforts. Thank you MTU, we now have safe walls in our cellar and fresh beams to keep the house standing ;)"

Piers under an existing homes middle wall

Response time1 day

Response rate100%

13 neighbors recently requested a quote

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Raptor Rooter & Plumbing, LLC

5.0(

)

Serving Post Falls, ID and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Very well thanks to William."

2 neighbors recently requested a quote

Recommended by84%of homeowners

Serving Post Falls, ID and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"Andrew and his crew were on time, UNDER budget and very professional. Highly recommended!"

Response time1 day

20 neighbors recently requested a quote

Recommended by88%of homeowners

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Summit Tree Service And Excavation, LLC

4.9(

)

Serving Post Falls, ID and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Great communication, service and clean up."

Response time1 day

Response rate93%

17 neighbors recently requested a quote

Serving Post Falls, ID and surrounding areas

Approved

In business since 2021

Free estimates

"Zack was awesome. On time on budget. Definitely would use again."

+13

Response time7 hrs

Response rate100%

Recommended by66%of homeowners

Serving Post Falls, ID and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quick response

"I can't say enough about the guy!! He is a man of his word and has great pricing. He is very punctual and I don't know why anyone would go anywhere else!"

14 neighbors recently requested a quote

Recommended by100%of homeowners

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Big Dig Excavation, LLC

5.0(

)

Serving Post Falls, ID and surrounding areas

Approved

In business since 2025

Free estimates

Excavation

9 neighbors recently requested a quote

Serving Post Falls, ID and surrounding areas

In business since 2020

Free estimates

Warranties offered

"I had some major cracks in the walls of my basement. They were very professional and made sure I understood what they were doing. Super hard working guys and awesome customer service."

Response time10 hrs

Response rate91%

Recommended by94%of homeowners

Request Quote

Showing 1-10 of 34

Basement Waterproofing questions, answered by experts

You should take care of any sign of water in your basement, whether it’s dampness after heavy rain or puddles of water on the floor. Besides potentially causing a health hazard, the moisture can damage your home’s structure and foundation. Furthermore, mold can grow quickly and spread throughout the rest of your home. With mold remediation costs ranging between $1,200 and $3,400, it’s best to avoid mold issues by fixing the leak.

Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.

The foundation repair that will work best varies based on the extent of the damage, the underlying cause, soil conditions, weather conditions, and more. Permanent foundation solutions like underpinning and exterior drainage solutions are better than temporary fixes that don’t address the source of the issue. Some examples of more temporary solutions include mudjacking or slabjacking, waterproof paint, and dampproofing. The best course of action is to have a reliable foundation specialist inspect your issue, treat the underlying problem, and restabilize your foundation.

The best ventilation for a crawl space is a fully encapsulated crawl space with its own separate ventilation system. If you go this route, ensure you have the proper crawl space code requirements done and dusted before encapsulating your crawl space with a moisture barrier and installing appliances that may not be up to the proper specs.

Brick is designed to absorb moisture, but it is also designed to let it evaporate as well. So in general, the goal shouldn’t necessarily be keeping moisture out but making sure it has the room to breathe. If you have excess moisture getting through your brick wall, it’s more likely that you have a crack or other issue at play that a typical sealant won’t fix. So, instead of investing in sealant, try repairing your brick wall instead.

The Post Falls, ID homeowners’ guide to basement waterproofing services

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

See all articles

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•
Jul 20, 2026Jul 20, 2026
How Much Does Basement Waterproofing Cost? [2026 Data]
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
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•
Jul 9, 2026Jul 9, 2026
How Much Does It Cost to Finish a Basement? [2026 Data]
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.
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•
Jul 10, 2026Jul 10, 2026
How Much Does Crawl Space Encapsulation Cost? [2026 Data]
A variety of factors can affect your total crawl space encapsulation cost. Here’s a breakdown of the cost of this project, whether you hire a pro or DIY.
D.P. Taylor
•
Jul 9, 2026Jul 9, 2026
How to Hire a Basement Waterproofing Contractor
Waterproofing your basement is important to protect your home. Follow these tips to ensure that you hire the right waterproofing contractor for the job.
Dan Simms
•
Jul 9, 2026Jul 9, 2026
What Is Basement Waterproofing and How Does It Work?
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
Dan Simms
•
Jul 8, 2026Jul 8, 2026
How to Waterproof a Basement Like a Pro
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.