What are the different basement waterproofing methods?

• <div><p>Many prevention methods can be used individually or in combination to waterproof your basement. Some of the most common waterproofing methods include:</p><ul><li><p>Using dehumidifiers </p></li><li><p>Silicate concrete sealers</p></li><li><p>Vapor barriers </p></li><li><p>Baseboard channels </p></li><li><p>Drain tile systems</p></li><li><p>Waterproofing paint</p></li><li><p>Drainage systems</p></li><li><p>Epoxy injection</p></li><li><p>Interior French drains</p></li><li><p>Exterior excavation and waterproofing</p></li><li><p>Cement waterproofing</p></li><li><p>Weep tiles</p></li><li><p>Liquid membrane</p></li><li><p>Sheet membrane </p></li><li><p>Yard grading</p></li><li><p>Gutters and downspouts</p></li></ul><p></p></div>

Is it worth it to clean a crawl space?

• <div><p>Yes, cleaning a crawl space is worth it. You might think you can ignore the area since it’s out of sight, but doing so can lead to pest infestations, mold, and other problems. <a href="https://www.angi.com/articles/how-much-does-repairing-and-cleaning-crawl-space-cost.htm">Crawl space cleaning costs</a> between <b>$0.50 and $4 per square foot</b>, but the cost to deal with pests or mold would be much higher.</p></div>

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Q: Is a crawl space encapsulation necessary?

• <div><p>A crawl space encapsulation isn&rsquo;t always necessary, but it&rsquo;s a wise choice, especially if you live in an area that sees a lot of precipitation. Sealing a crawl space not only reduces damage caused by moisture, mold, and pests, but it also increases your home&rsquo;s value. It can also save you money by reducing energy bills and avoiding costly repairs for structural or foundation damage.</p></div>

Q: Should I close my crawl space vents in winter?

• <div><p>In most climates, contractors recommend closing your crawl space vents in winter. Keeping them shut protects your crawl space from freezing temperatures, pests, and cool breezes that can lead to chilly floors in your home. However, it's often best to speak with a local crawl space team about your specific design and its relationship to the winter season.</p></div>

Q: What's the difference between a vapor barrier and insulation?

• <div><p>A vapor barrier keeps moisture out of the crawl space, while insulation reduces the amount of unconditioned air&mdash;and sometimes moisture&mdash;that enters the space. Coupling a vapor barrier with insulation can help prevent humidity and related moisture damage in a crawl space while also making your home more energy-efficient. Just be sure to use insulation that won&rsquo;t get damaged from moisture, like rigid foam board or expanding spray foam insulation.</p></div>

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Verified Reviews for Basement Waterproofing pros in Kingston, ID

*The Angi rating for Basement Waterproofing companies in Kingston, 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 Kingston, 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 20, 2025

Reviewed in May 2022
Completely finished my basement. This included 3 bedrooms and a bathroom. Chad is absolutely on point with his work. The bathroom is beautiful and it is apparent that his attention detail and vey high level skillset stands out on the work that he does. He is very honest and up front regarding...
CBW Construction
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Reviewed in March 2017
This man can do anything and everything! I would recommend him to all the single ladies who don't know who to trust. He is conscientious about spending your money, is a perfectionist, is reliable, is honest, and does the job right. He fixed my water pipe and installed one that allows the water...
Mem Works Inc
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Reviewed in October 2014
I had previously used another company to rid the house of tiny flying insects. I thought that company was doing a good job, but the insects kept showing up again soon after the spraying. I called this company and although $20 more the the previous one, I thought I'd give them a try. Laurie...
AAA Advanced Pest Control
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Reviewed in September 2014
On Aug. 8th I called Bugnappers because I wanted them to come and spray in my basement for spiders prior to a surgery I was to have on Aug. 14. I gave Bugnappers 3 different phone numbers I could be reached at. The employee I spoke with immediately recommended to have the exterior of my house...
The Bugnappers LLC
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Reviewed in October 2013
All American was a life saver. They responded to our call the day after the flood. There were many people in the area that flooded, but they showed up the same day we called. From that point on, they were amazing. They had people over to take all the mud and grime out of our basement, and...
All American Cleaning & Restoration
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Reviewed in July 2013
The majority of the windows looked fine. Two small basement windows were missed, and while they removed the screens, they did not clean them. The window tracks also were not cleaned. I did not call them back but will look for another service next year.
Crystal Clear Windows
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Reviewed in July 2013
I called KG and T with an emergency! Our septic tank was overflowing in the basement. He got us in first thing the next morning. He was prompt and friendly. He got my tank emptied, cleaned an obstruction that was in it, and even rinsed it out using the hose. The only reason I gave him a B...
KG & T SEPTIC SERVICE
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Reviewed in May 2013
Not a single problem. Work was done promptly, efficiently and well. It turned out the water heater they recommended and installed was top of the line which is a lot better than I probably would have done in my selection. That was two years ago. They had done several smaller repairs for me...
B & G PLUMBING & HEATING CO
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Reviewed in May 2011
It was a good experience and we are happy with our choice to use this company. We would hire them again and can recommend them without reservation. The owner of the company was good to work with, charged us exactly what he told us he was going to charge and gave us helpful advice and...
SPOKLIE DRYWALL
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Find Basement waterproofing pros in Kingston

MTU Services LLC

5.00(

)

•Approved Pro

MTU Services LLC

Customers say: Quick response

Recommended by 100% of Angi customers

78 local quotes requested

Protect the investment you’ve made with the knowledgeable team at MTU Services LLC. We are your local basement and foundation experts serving all of Washington state and North Idaho. We offer customized basement waterproofing, foundation repair, concrete crack repair, and basement sump pump solutions and egress windows for your home. Contact MTU Services LLC today to learn more about how we can help you protect your home. Give us a call to request a quote or to schedule service. Services include: leaking basement or crawl space repairs, foundation cracks repaired, lifting piers and levelling for your home or building, sup um systems and more.

"The project at xxxxx was complete last Thursday. Impressive is an understatement for Jesse and his crew. Excellent communication; excellent followthrough and project completed within estimated timeline and completed as quoted. From our original contact with MTU Services on Aug 20th, through the proposal, scheduling and actual project, MTU has provided service excellence! Thank you!!! I recommend MTU services!"

Gina B on October 2025

"The project at xxxxx was complete last Thursday. Impressive is an understatement for Jesse and his crew. Excellent communication; excellent followthrough and project completed within estimated timeline and completed as quoted. From our original contact with MTU Services on Aug 20th, through the proposal, scheduling and actual project, MTU has provided service excellence! Thank you!!! I recommend MTU services!"

Gina B on October 2025

Premier Basement Systems, Inc.

4.32(

)

•Approved Pro

Premier Basement Systems, Inc.

4.32(

)

•Approved Pro

Customers say: Quick response

45 local quotes requested

33 years of experience

Premier Basement Systems, Inc. is the company to trust regarding any issues you may have with foundation repairs, and foundation and basement waterproofing. We also provide services for crawl space repair, radon gas abatement, and mold or toxicity removal. We have more than 18 years experience serving happy clients in both the greater Spokane area and Idaho. Call now for the best service and experience available!

"Outstanding experience. They figured out the problem and fixed it. Fair, honest, reliable, did good quality work. Great price. Responsive to all communication. Really nice guys, too. Wouldn't hesitate to hire them again. "

Leigh T on April 2025

"Outstanding experience. They figured out the problem and fixed it. Fair, honest, reliable, did good quality work. Great price. Responsive to all communication. Really nice guys, too. Wouldn't hesitate to hire them again. "

Leigh T on April 2025

Additional DBA - Sweet's Sewer Drain & Cleaning. For all your sewer and water needs one call we do it all.

Caldera Design LLC

No reviews yet

Caldera Design LLC

No reviews yet

25 years of experience

Full service Interior Design firm for both residential and commercial projects. Project Management, Owner's Representative during remodeling and new construction projects. A liaison between owner and contractors, will work with architects on layout and design.

Foundation Supportworks of Idaho

3.25(

)

Foundation Supportworks of Idaho

3.25(

)

Customers say: Terrific value

34 years of experience

Foundation Supportworks of Idaho is an expert in foundation repair, commercial foundations, crawl space repair, basement waterproofing, and other services in the Greater Boise area.

"They used Jack's that can be custom cut and a steel beam to support the house. The concept is really good, the execution was done very poorly, they didn't cut them long enough to raise the house enough to be level, which is what I was paying them 8000 for! So they raised it a bit and probably realized they didn't cut them long enough and called it quits. They then gave me a poor excuse of the house is too heavy to raise it more with the Jack's that they used which are meant for that, not only that but it is being supported by them right now so...... Majorly disappointed,but hey at least it's not supposed to sink any more I guess."

Tyson S on June 2020

Foundation Supportworks of Idaho is an expert in foundation repair, commercial foundations, crawl space repair, basement waterproofing, and other services in the Greater Boise area.

"They used Jack's that can be custom cut and a steel beam to support the house. The concept is really good, the execution was done very poorly, they didn't cut them long enough to raise the house enough to be level, which is what I was paying them 8000 for! So they raised it a bit and probably realized they didn't cut them long enough and called it quits. They then gave me a poor excuse of the house is too heavy to raise it more with the Jack's that they used which are meant for that, not only that but it is being supported by them right now so...... Majorly disappointed,but hey at least it's not supposed to sink any more I guess."

Tyson S on June 2020

DZ Home Improvement LLC

No reviews yet

DZ Home Improvement LLC

No reviews yet

50 years of experience

DZ Home Improvement LLC does all kinds of home improvement: Basement Finishing, Patios, Decks and Extensions, Room Additions, Siding, Soffit & Fascia, Replacement Windows, Storm Doors, and interior upgrades such as molding. We are a local, family-owned business and have been doing home improvement projects in Utah and its surrounding states for more than 30 years already. We implement the highest standard possible in delivering services to clients who desire nothing but the best in home remodelling.

Wellard Constructors Inc.

No reviews yet

Wellard Constructors Inc.

No reviews yet

78 years of experience

We Are a full sevice General building contractor. Member of the A.G.C. Of America. we have been in Buisness for over 60 years. We also construct green Buildingings. and also install Radon Sytems.

Gem State Handyman Services

1.00(

)

Gem State Handyman Services

1.00(

)

51 years of experience

BEEN IN BUSINESS FOR 37 YEARS RCT NUMBER 3099 INSURED

bob carlton custom carpentry

No reviews yet

bob carlton custom carpentry

No reviews yet

42 years of experience

we are a full service remodeling service center.We have four full time employees and two part time.We are a home based business,licensed in both Washington and Idaho. We carry all insurances on our business as well as our employees.We are detail driven and quality orientated.Very few call backs and always recommended.

Showing 1-10 of 12

Basement Waterproofing questions, answered by experts

Many prevention methods can be used individually or in combination to waterproof your basement. Some of the most common waterproofing methods include:

Using dehumidifiers
Silicate concrete sealers
Vapor barriers
Baseboard channels
Drain tile systems
Waterproofing paint
Drainage systems
Epoxy injection
Interior French drains
Exterior excavation and waterproofing
Cement waterproofing
Weep tiles
Liquid membrane
Sheet membrane
Yard grading
Gutters and downspouts

Yes, cleaning a crawl space is worth it. You might think you can ignore the area since it’s out of sight, but doing so can lead to pest infestations, mold, and other problems. Crawl space cleaning costs between $0.50 and $4 per square foot, but the cost to deal with pests or mold would be much higher.

A crawl space encapsulation isn’t always necessary, but it’s a wise choice, especially if you live in an area that sees a lot of precipitation. Sealing a crawl space not only reduces damage caused by moisture, mold, and pests, but it also increases your home’s value. It can also save you money by reducing energy bills and avoiding costly repairs for structural or foundation damage.

In most climates, contractors recommend closing your crawl space vents in winter. Keeping them shut protects your crawl space from freezing temperatures, pests, and cool breezes that can lead to chilly floors in your home. However, it's often best to speak with a local crawl space team about your specific design and its relationship to the winter season.

A vapor barrier keeps moisture out of the crawl space, while insulation reduces the amount of unconditioned air—and sometimes moisture—that enters the space. Coupling a vapor barrier with insulation can help prevent humidity and related moisture damage in a crawl space while also making your home more energy-efficient. Just be sure to use insulation that won’t get damaged from moisture, like rigid foam board or expanding spray foam insulation.

The Kingston, 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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Oct 20, 2025Oct 20, 2025
How Much Does a Sump Pump Battery Backup Cost? [2025 Data]
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6 Reasons Your Crawl Space Smells Like Sewage and How to Fix It
There are a few different things that make a crawl space smell like sewage. This guide will help you find the issue and learn how to fix it.

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Concrete Foundation Repair

Batt, Rolled or Reflective Insulation Install or Upgrade

Seamless Metal Gutters Installation

Verified Reviews for Basement Waterproofing pros in Kingston, ID

Find Basement waterproofing pros in Kingston

MTU Services LLC

MTU Services LLC

Premier Basement Systems, Inc.

Premier Basement Systems, Inc.

D 3 Contracting

D 3 Contracting

Sweets Plumbing

Sweets Plumbing

Caldera Design LLC

Caldera Design LLC

Foundation Supportworks of Idaho

Foundation Supportworks of Idaho

DZ Home Improvement LLC

DZ Home Improvement LLC

Wellard Constructors Inc.

Wellard Constructors Inc.

Gem State Handyman Services

Gem State Handyman Services

bob carlton custom carpentry

bob carlton custom carpentry

The Kingston, ID homeowners’ guide to basement waterproofing services

How Much Does a Sump Pump Battery Backup Cost? [2025 Data]

How Much Does Sump Pump Installation Cost? [2025 Data]

How Much Does It Cost to Replace a Sump Pump? [2025 Data]

How to Install Vapor Barrier in a Crawl Space to Control Moisture and Ground Gases

How to Build a Flood Wall Around Your House

6 Reasons Your Crawl Space Smells Like Sewage and How to Fix It

Get our Angi-powered app

Get matched with top basement waterproofing pros in Kingston, ID

Enter your ZIP and get matched with up to 5 pros

Need a pro for your basement waterproofing project in Kingston, ID?

Concrete Foundation Repair

Batt, Rolled or Reflective Insulation Install or Upgrade

Seamless Metal Gutters Installation

Verified Reviews for Basement Waterproofing pros in Kingston, ID

Find Basement waterproofing pros in Kingston

MTU Services LLC

MTU Services LLC

Premier Basement Systems, Inc.

Premier Basement Systems, Inc.

D 3 Contracting

D 3 Contracting

Sweets Plumbing

Sweets Plumbing

Caldera Design LLC

Caldera Design LLC

Foundation Supportworks of Idaho

Foundation Supportworks of Idaho

DZ Home Improvement LLC

DZ Home Improvement LLC

Wellard Constructors Inc.

Wellard Constructors Inc.

Gem State Handyman Services

Gem State Handyman Services

bob carlton custom carpentry

bob carlton custom carpentry

The Kingston, ID homeowners’ guide to basement waterproofing services

How Much Does a Sump Pump Battery Backup Cost? [2025 Data]

How Much Does Sump Pump Installation Cost? [2025 Data]

How Much Does It Cost to Replace a Sump Pump? [2025 Data]

How to Install Vapor Barrier in a Crawl Space to Control Moisture and Ground Gases

How to Build a Flood Wall Around Your House

6 Reasons Your Crawl Space Smells Like Sewage and How to Fix It

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