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Top-Rated Basement waterproofing pros in Fairfield - Updated Nov 2026

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 Fairfield, 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%
15 neighbors recently requested a quote
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Avatar for Magic Electric, Plumbing, Heating + Air - Twin Falls
Magic Electric, Plumbing, Heating + Air - Twin Falls
4.6(
91
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Fairfield, ID and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Very good job. Would recommend them."
Family Health Services Lobby
Family Health Services Hallway
Family Health Services
Family Health Services Exam Room 2
Family Health Services Electrical

+11

24 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Marathon Plumbing Co LLC
Marathon Plumbing Co LLC
5.0(
9
)
Basement Drainage Channels - Repair

Serving Fairfield, ID and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Our sewer service between the city and the house failed due to poor materials when the house was built in '95. Once it was all exposed, it was easy to see what a poor system a less caring plumber had installed. Vince and company replaced it all quickly and easily with the proper materials. We use Vince exclusively for all of our plumbing needs."
Marathon Plumbing Co
12 neighbors recently requested a quote
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Avatar for Straightline Design, LLC
Straightline Design, LLC
4.3(
75
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Fairfield, ID and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"It was great. They started removing the shingles earlier than expected and the project was finished on the day that they said it would be finished on. The cleanup was great."
Woodtone Siding
Fiber Cement
Woodtone Siding
Woodtone Siding
Response time8 hrs
Response rate88%
109 neighbors recently requested a quote
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Avatar for Chaud Company Plumbing Services LLC
Chaud Company Plumbing Services LLC
4.7(
28
)
Basement Drainage Channels - Install

Serving Fairfield, 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 Foundations First Northwest, LLC
Foundations First Northwest, LLC
5.0(
4
)
Basement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Fairfield, ID and surrounding areas

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
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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 Fairfield, ID and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"I had a major drain blockage that was backing up into my home, and Mountain Edge Plumbing came to the rescue! They were quick to respond, professional, and clearly knew what they were doing. They explained the issue, cleared the clog efficiently, and even gave me tips to help prevent it from happening again. Everything is flowing perfectly now. Highly recommend them for any plumbing issues—top-notch service from start to finish!"
Washer Box
Old Manifold
New Manifold
Response time4 days
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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 Fairfield, 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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MC Excavation LLC
5.0(
1
)
Basement Drainage Channels - Install

Serving Fairfield, ID and surrounding areas

In business since 2019

Free estimates

Credit card accepted

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at MC Excavation LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

Response time1 day
Response rate88%
Recommended by100%of homeowners
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Basement Waterproofing FAQs, answered by experts

Ideal humidity conditions generally range from 30% to 50%, with 45% considered optimal humidity for most homes. If your humidity levels drop below that range, you can turn your dehumidifier off. Additionally, suppose the temperature where the dehumidifier is installed falls below 60 degrees Fahrenheit. In that case, it's best to turn it off and unplug it since cooler temperatures can cause the unit's coils to freeze.

Costs depend on the area's size and condition, damage extent, and chosen method. A professional evaluation provides a tailored estimate based on specific needs.

In nearly all cases, you are required to install a vapor barrier in your crawl space. However, local regulations will change based on the local climate and the crawl space's susceptibility to moisture. Even if a vapor barrier is not legally required, it is often a good idea to keep your crawl space dry.

Pooling or standing water in your basement should be cause for alarm and action. This indicates that there is a leak or a drainage issue, and until you repair the root of the problem, the situation will only happen again or grow in severity. It’s important to deal with water damage as soon as it occurs.

Crawl spaces are the more desirable option overall because they provide additional space for storage and utilities, but they are more expensive to install and maintain. Slab foundations are considered a better option in warmer climates where the depth of the frost line isn’t an issue because they’re more affordable, but crawl spaces are better in areas where the frost line is deep or where flooding can be an issue.

The Fairfield, 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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