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*The Angi rating for Basement Waterproofing companies in Filer, 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 Filer, 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 June 29, 2026

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Avatar for Foundation and Crawl Space Repair of Idaho
Foundation and Crawl Space Repair of Idaho
4.1(
19
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Filer, ID and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"They were on time and on target and did a little extra that they observed above what the invoice was for. Nice person."
After CleanSpace Installation
Before CleanSpace Installation
Waterproofing - SumpPump
SmartJack
Stabilizing Foundations - Push Piers

+2

Response time1 day
Response rate99%
9 neighbors recently requested a quote
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Avatar for Magic Electric, Plumbing, Heating + Air - Jerome
Magic Electric, Plumbing, Heating + Air - Jerome
4.6(
86
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Filer, ID and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Drain clog quickly and professionally removed."
Family Health Services Lobby
Family Health Services Hallway
Family Health Services
Family Health Services Exam Room 2
Family Health Services Electrical

+11

35 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Foundations First Northwest, LLC
Foundations First Northwest, LLC
5.0(
4
)
Basement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Filer, ID and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Foundation Northwest was amazing! Helped us with water issues in our crawlspace."
Egress Window
Installs
Installs
Installs
Installs

+22

Response time2 days
5 neighbors recently requested a quote
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Avatar for Marathon Plumbing Co LLC
Marathon Plumbing Co LLC
5.0(
5
)
Basement Drainage Channels - Repair

Serving Filer, ID and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Theron and Vince are some of the most reliable, efficient plumbers I know. They got me onto their schedule right away, showed up to give me an estimate looking very professional, and preformed excellent, clean work. I thought all plumbing companies were the same until I called Marathon Plumbing. I will be recommending Marathon to everyone I know from here on out. No one can beat their professionalism and honest work."
Marathon Plumbing Co
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Avatar for Chaud Company Plumbing Services LLC
Chaud Company Plumbing Services LLC
4.7(
28
)
Basement Drainage Channels - Install

Serving Filer, ID and surrounding areas

In business since 1986

Credit card accepted

"Well. 1st plumber who looked at the system said shower valves needed to be replaced but that was a problem because there are no access panels. Chaub plummer advised valves were good quality and there was no need to replace. He replaced/installed new hardware and did a great job in a timely manner."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by96%of homeowners
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Avatar for Mountain Edge Plumbing LLC
Mountain Edge Plumbing LLC
5.0(
3
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Filer, ID and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Our sump pump quit working and we had a minor flood in our basement. Mountain Edge Plumbing came the same day and replaced the pump and made sure it was up and running consistently before they left. They were courteous and professional. We really appreciated their expertise and that they could even come the same day. Highly recommend!"
Washer Box
Old Manifold
New Manifold
Response time4 days
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Avatar for K.P.O Contracting
K.P.O Contracting
5.0(
3
)
Basement Drainage Channels - Install

Serving Filer, ID and surrounding areas

In business since 2021

"Well I work out of toun. Got a phone call from my dad that my kitchen sink pipe broke. And there was a lot of damage. I called around but every contractor was to busy for at least 6 months. I found k.p.o told them what happened they gave me a quote and I agreed. Told them I'd be home in 2 months and would like to have it done by then. Well I finally got home and my kitchen looked better then when I left. Thanks k.p.o"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Recommended by100%of homeowners
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Avatar for Hampton Enterprise LLC
Hampton Enterprise LLC
3.7(
9
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Filer, 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."
Additional Photos
Additional Photos
Recommended by60%of homeowners
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Showing 1-10 of 13
Basement Waterproofing questions, answered by experts

If you notice standing water under the deck after rainstorms, you may need a drainage system to efficiently move this water. You do not want standing water to rest against your foundation or against support posts for the deck, as this could cause significant structural problems over time. Make sure the area has proper grading, too.

The best type of basement ventilation system depends on your budget, the moisture in your basement’s air, and the types of windows you have down there. You should consider all of these factors when choosing a ventilation system. However, the most effective method for basement ventilation is an energy recovery ventilator (ERV) or a whole-house ventilation system, which preheats or precools incoming air from the outside while also managing water vapor.

Yes, you can technically make a crawl space liveable, but the only way to do so is by converting it into a basement. While some crawl spaces are big enough to walk through and store large items, they lack appropriate insulation and space to be liveable.

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.

If foundation problems are not fixed, they will likely worsen over time, leading to more complex and expensive repairs. Neglecting a damaged foundation can cause a range of issues, including:

  • Structural Damage: Minor problems like small cracks can escalate into major structural issues. This can damage the house above the foundation and, in severe cases, lead to foundation walls caving in or a total collapse.

  • Water Damage and Pests: Moisture and water intrusion can cause flooding, mold growth, and pest infestations.

  • Health and Safety Risks: Mold can lead to poor indoor air quality and other health risks, while structural instability poses a significant safety hazard.

  • Reduced Home Efficiency: A compromised foundation can negatively impact your home's energy efficiency.

To avoid these escalating problems and costs, it's best to hire a foundation repair company to address any issues as soon as you become aware of them. The earlier problems are discovered and fixed, the lower the repair cost will likely be.

The Filer, ID homeowners’ guide to basement waterproofing services

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

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