Best basement waterproofing pros near Winchester, ID

Q: When should you not finish a basement?

• <div><p>Basements with persistent moisture problems or flooding shouldn&rsquo;t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. </p></div>

Q: What preventative measures can reduce the risk of future water or storm damage?

• <div><p>Preventative measures, such as maintaining drainage systems, installing sump pumps, inspecting roofs regularly, and crafting comprehensive emergency plans, can help mitigate future risks.</p></div>

Q: Can I enclose my crawl space?

• <div><p>Yes, you can enclose your crawl space. Enclosing your crawl space can promote energy efficiency and reduce the risks of pests and mold by limiting factors like humidity. It can also reduce heat loss, which is why doing so for the winter can make your home more comfortable.</p></div>

Q: What causes a basement to smell musty?

• <div><p>Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that&mdash;like installing air fresheners and a dehumidifier&mdash;can help keep musty odors from returning.</p></div>

Q: Can I waterproof my basement myself?

• <div><p>You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn&rsquo;t experiencing a lot of water but is noticeably humid, you can try <a href="https://www.angi.com/articles/how-choose-basement-dehumidifier.htm">running a dehumidifier</a> that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. </p><p>However, if the problem is more severe and requires a more extensive solution, it&rsquo;s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.</p></div>

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Verified Reviews for Basement Waterproofing pros in Winchester, ID

*The Angi rating for Basement Waterproofing companies in Winchester, 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 Winchester, 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 March 25, 2024

Reviewed in March 2024
They cleaned all our windows inside and outside. Our windows were crystal clear once they finished! They did a great job and it was done fast.
Crystal Clear Exterior Solutions
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Reviewed in August 2023
They were prompt and wasted no time. Levi was a very pleasant man to deal with. I would highly recommend them to anyone looking to have a tree removal job done. They were professional and left everything better than when they came.
Ewing Grounds Keeping
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Reviewed in June 2023
My wife and I hired Andrew in the winter of 2022-3 to remodel out kitchen. WE took it down to the studs and insulated, sheet rocked, bought and installed new cabinets, lighting, and flooring.
North Access Construction LLC
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Reviewed in July 2021
Very honest. Made it before anticipated date. Fast, efficient, and did a great job of cleaning up. I have asked them for estimates on other tasks. Definitely want these guys back !!!
Clearwater Maintenance, LLC
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Reviewed in May 2020
Very kind employees and quality work, highly recommend
Herlin Heating, LLC
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Reviewed in October 2019
Hector and we clicked right away. The moment my husband met him, he knew this was the guy to fix the roof on our hay barn. He had someone come out the next week when others couldn't fit us in till spring. Excellent work. Very happy are we.
Aztec R & R
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Reviewed in August 2019
Very friendly and showed up on time. Did a wonderful job of keeping the mess well contained and cleaned up very well after the job was done. They didn't mind if we came in as they were working to see how things were being done. Explained all the project from start to finish. I would...
Bath Builders, LLC, DBA Bath Fitter
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Top-Rated Basement waterproofing pros in Winchester - Updated Nov 2026

MTU Services LLC

5.0(

)

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Winchester, 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%

4 neighbors recently requested a quote

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Foundation and Crawl Space Repair of Idaho

4.1(

)

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Winchester, ID and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Home Advisor jumped the gun misidentified the project and they were not hired. This is an issue with Home Advisor, they don't read the project before they start sending out for quotes."

Response time1 day

Response rate99%

16 neighbors recently requested a quote

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Roach Construction Company

5.0(

)

Basement Drainage Channels - Repair

Serving Winchester, ID and surrounding areas

Approved

In business since 1946

Free estimates

Credit card accepted

"Left the site looking better than when they started!"

Recommended by100%of homeowners

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Chaud Company Plumbing Services LLC

4.7(

)

Basement Drainage Channels - Install

Serving Winchester, ID and surrounding areas

In business since 1986

Credit card accepted

"Showed up before I was off of the phone.
Diagnosed the problem and solved it before a tear fell from my
face about having to call a plumber on a Monday!
"

Recommended by96%of homeowners

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Three Bear Contracting, LLC

5.0(

)

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Winchester, ID and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"Great team and excellent work; did grading and removal of excess material. Always kept me informed of project and times. Would definitely hire again if needed. Friendly, professional, experienced."

Response time2 days

9 neighbors recently requested a quote

Recommended by100%of homeowners

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Hampton Enterprise LLC

3.7(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Winchester, ID and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"They were good. They were pretty fast and came on time. My overall experience with them has been good."

Recommended by60%of homeowners

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Maughan Concrete & Excavation LLC

New to Angi

Basement Drainage Channels - Install

Serving Winchester, ID and surrounding areas

In business since 2020

Free estimates

Credit card accepted

Offering concrete and excavation services. I have been in the trade of concrete and excavation for 20 years. Quick, efficient & quality work. Licensed and Bonded

Response time40 mins

Response rate100%

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Basement Waterproofing FAQs, answered by experts

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage.

Preventative measures, such as maintaining drainage systems, installing sump pumps, inspecting roofs regularly, and crafting comprehensive emergency plans, can help mitigate future risks.

Yes, you can enclose your crawl space. Enclosing your crawl space can promote energy efficiency and reduce the risks of pests and mold by limiting factors like humidity. It can also reduce heat loss, which is why doing so for the winter can make your home more comfortable.

Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that—like installing air fresheners and a dehumidifier—can help keep musty odors from returning.

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home.

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

The Winchester, 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

Lawrence Bonk
•
Oct 16, 2026Oct 16, 2026
How Much Does Basement Waterproofing Cost? [2026 Data]
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•
Oct 29, 2026Oct 29, 2026
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How to Waterproof a Basement Like a Pro
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What Is Basement Waterproofing and How Does It Work?
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•
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How to Keep Your Basement Dry and Get Rid of Moisture
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•
Jul 8, 2026Jul 8, 2026
7 Reasons Water Is Seeping Through Your Basement Floor
Unearth the root causes of water seepage in your basement floor. Explore effective solutions to keep your basement dry and your home protected.