Best basement waterproofing pros near Kuna, ID

Q: Can mold grow in or behind an encapsulated crawl space?

• <div><p>The purpose of crawl space encapsulation is to prevent mold by blocking moisture and reducing humidity. If the vapor barrier is properly installed, it significantly reduces the chance of mold developing within the crawl space. However, mold can sometimes grow behind the encapsulation material, but it will be sealed away from the main area. Additionally, moisture can still condense inside the encapsulated space, so if you notice excess humidity, installing a dehumidifier is recommended to prevent mold and mildew growth.</p></div>

Q: How much does basement waterproofing cost?

• <div><p>The <a href="https://www.angi.com/articles/how-much-does-basement-waterproofing-cost.htm">cost of basement waterproofing</a> is <b>$4,950</b> for the average homeowner. However, you could end up paying between <b>$600 and $14,000</b>, depending on factors like basement size, waterproofing method, and the region you live in. </p><p>If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between <b>$2,500</b> <b>and $5,000</b> to waterproof, but that price rises significantly for a larger basement. </p></div>

Q: Does a basement need ventilation to reduce humidity?

• <div><p>Proper basement ventilation is very effective at reducing humidity. Without enough ventilation, your basement is prone to mold and moisture damage. Your basement should have as much natural ventilation via windows and doors as possible, and if your budget allows, you should also consider installing an ERV system to keep basement humidity levels at bay.</p></div>

Q: How long does it take for water to damage concrete?

• <div><p>Water damage to concrete is often gradual and can take months, if not years, for a concrete structure to be fully destroyed. The process often starts with cracks on the surface, followed by sinking slabs and eventually crumbling cement. Therefore, it is important to repair minor damages early to prevent the situation from worsening.</p></div>

Q: What are signs of a moisture problem in the bathroom?

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

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Verified Reviews for Basement Waterproofing pros in Kuna, ID

*The Angi rating for Basement Waterproofing companies in Kuna, 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 Kuna, 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 December 25, 2024

Reviewed in December 2024
My review of this company does not even deserve 1 star. We hired TVE to put in a Egres window and replace 3 basement windows. We put a $5,000.00 deposit down and they came and put in the 3 replacement windows and dug the whole for the Egres window. Their contractor that was supposed to cut the...
Treasure Valley Exteriors, LLC
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Reviewed in October 2022
I won't know for sure how everything works until it rains, but they were fast and efficient. I did appreciate that they checked all the gutters to ensure everything else looked correct.
Rocky Mountain Rain Gutters
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Reviewed in August 2022
Great to work with these guys. They kept to their scheduled time and did the job just as requested. Customer service was good. They came back out the next day to inspect their work and spray a sealer on all the concrete with no further charges. Yes, I plan on using them again next year.
Leveled Up Concrete Inc.
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Reviewed in November 2021
In spite of rain they kept on working and cleaned up after
Top Notch Demolition
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Reviewed in September 2020
Brandon & his crew where on time as promised. Everyone on the team is courteous, kind & polite. Brandon and his team moved all furniture to center of room, covered it with plastic sheeting and then edge taped the mop boards before putting down paper to cover the wood floors. The estimate was for...
Stamper's Painting Co.
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Reviewed in December 2017
Charles Pattengale Painting was hired to paint my front door, my basement doors and stated he also did roofing when I asked if he did that type of work. When asked about a written estimate I was told he never did that and saw no need. But he is a very nice man to speak with and touted his...
David Pattengale Painting
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Reviewed in April 2017
Jon did an excellent job tiling my basement. The cement floor he had to work with was about as smooth as a bombing range, but it sure is pretty now. Totally unflappable and truly professional. He is one of those craftsmen that when you see his work you want to tile everything. Including the...
Larsen Tile & Stone
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Reviewed in August 2015
The deck had a waterproof membrane applied. It looks like it needs a second coat. You can see the dark gray primer through the top coat, heavy roller marks are showing and I have a large pine trees next to my house. The pine needles were falling heavily so I asked the workers if they were going...
Wet Basement Services
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Reviewed in September 2013
Paul Davis was recommended to me by two co-workers and what a great referral! My basement partially flooded resulting in the need move furniture, remove carpet padding, some drywall and dry the area. I had them complete the repairs which included drywall repair, new carpet padding, carpet...
Paul Davis Restoration
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Reviewed in August 2010
Found a really stinky watery mess in our basement. Septic system water in all our stored stuff like holiday decorations! A-1 came, diagnosed, replaced, cleaned up and left us good as new in just a few hours. Very knowledgeable, personable and highly efficient. Great job.
Perfect Plumbing, Heating and Air
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Top-Rated Basement waterproofing pros in Kuna - Updated Nov 2026

RestoPros of Boise

4.5(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Kuna, ID and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

When you're in the middle of a fire or water event, all you want is for things to return to normal and for normal to happen as soon as possible! RestoPros professionals come right alongside you, guiding you through the process and working with you to get your home or office back in working order. Not only will your RestoPros team provide you with the services you need, they'll also answer your questions; discuss procedures with you; and if need be, act as your advocate when it comes to processing your insurance claim. Emergencies and accidents happen. RestoPros prides itself on being part of your solution ? using their experience and expertise to return your home or office to pre-loss condition in the fastest, safest and most economical way possible. Period. We Are RestoPros!

3 neighbors recently requested a quote

Recommended by96%of homeowners

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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 Kuna, ID and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"On time and no problems"

Response time1 day

Response rate99%

15 neighbors recently requested a quote

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Magic Electric, Plumbing, Heating + Air- Boise

4.6(

237

)

Basement Drainage Channels - Repair

Serving Kuna, ID and surrounding areas

Approved

In business since 2013

Emergency services offered

Warranties offered

"Colby is very professional. He showed up on time and did a good job for the project."

Response time8 hrs

27 neighbors recently requested a quote

Recommended by92%of homeowners

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Z Plumberz of the Treasure Valley

5.0(

)

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Kuna, ID and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Came in and took a look at everything. Gave us a quote and was able to complete install same day. Great job!!"

Response time4 hrs

Response rate98%

19 neighbors recently requested a quote

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Perfect Plumbing and Air

4.2(

180

)

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Kuna, ID and surrounding areas

Approved

In business since 1984

Emergency services offered

Warranties offered

"Our HVAC specialist, Tom Bullock was excellent."

Response time1 day

Response rate88%

186 neighbors recently requested a quote

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Idaho Drainage Solutions LLC

4.6(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Kuna, ID and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I was extremely pleased with this company. They were prompt, professional and friendly. They took the time to look through my crawlspace and came back with 2 concerns with pictures and very fair estimate. And didn't pressure or over exaggerate the concerns. Very pleased."

Response time1 day

Response rate92%

5 neighbors recently requested a quote

Basement Drainage Channels - Install

Serving Kuna, ID and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"We had two plumbing companies previously deal w our plumbing issues, it took Beacon to solve the problem! Using a high resolution camera to examine the main line it was found the cast pipe under the house and extending about 5 feet beyond the foundation needed to be replaced. Beacon replaced the pipe, installed a clean out and repaired some other pre-existing problems. They did all this is one day at a fair price! Would definitely recommend Beacon plumbing."

Response time1 day

1 neighbors recently requested a quote

Recommended by100%of homeowners

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Straightline Design, LLC

4.3(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Kuna, ID and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Jake and his StraightLine Design family did a full exterior remodel on our North End Boise home. The result is an amazing 1910 home that has been restored to near-original condition. StraightLine did the roof, gutters, siding, and windows. They sourced period appropriate wood siding and shingles and we could not be happier with the project. Jake at StraightLine is incredibly responsive 24/7 and handled all challenges with utmost professionalism and attention to detail. Honestly, the StraightLine team is 5-star and I highly recommend them for any project!"

Response time8 hrs

Response rate88%

109 neighbors recently requested a quote

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Montclair Services LLC

5.0(

)

Basement Drainage Channels - Install

Serving Kuna, ID and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Rob showed up when was supposed to, gave a fair price, and exceeded my expectations."

Response time1 day

Response rate93%

Recommended by75%of homeowners

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Ultimate Heating, Air & Plumbing

5.0(

)

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Kuna, ID and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

Ultimate Heating and Air Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Response time1 day

Response rate93%

42 neighbors recently requested a quote

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Basement Waterproofing FAQs, answered by experts

The purpose of crawl space encapsulation is to prevent mold by blocking moisture and reducing humidity. If the vapor barrier is properly installed, it significantly reduces the chance of mold developing within the crawl space. However, mold can sometimes grow behind the encapsulation material, but it will be sealed away from the main area. Additionally, moisture can still condense inside the encapsulated space, so if you notice excess humidity, installing a dehumidifier is recommended to prevent mold and mildew growth.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

Proper basement ventilation is very effective at reducing humidity. Without enough ventilation, your basement is prone to mold and moisture damage. Your basement should have as much natural ventilation via windows and doors as possible, and if your budget allows, you should also consider installing an ERV system to keep basement humidity levels at bay.

Water damage to concrete is often gradual and can take months, if not years, for a concrete structure to be fully destroyed. The process often starts with cracks on the surface, followed by sinking slabs and eventually crumbling cement. Therefore, it is important to repair minor damages early to prevent the situation from worsening.

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.

The Kuna, 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]
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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•
Oct 29, 2026Oct 29, 2026
How Much Does It Cost to Finish a Basement? [2026 Data]
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•
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.
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.
Deirdre Sullivan
•
Jul 20, 2026Jul 20, 2026
How to Keep Your Basement Dry and Get Rid of Moisture
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.
C.E. Larusso
•
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.