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*The Angi rating for Basement Waterproofing companies in Ammon, 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 Ammon, 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 13, 2025

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Avatar for Foundation and Crawl Space Repair of Idaho
Foundation and Crawl Space Repair of Idaho
4.1(
19
)

Serving Ammon, 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."
After CleanSpace Installation
Before CleanSpace Installation
Waterproofing - SumpPump
SmartJack
Stabilizing Foundations - Push Piers

+2

Response time1 day
Response rate99%
5 neighbors recently requested a quote
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Avatar for All About Home Repair, LLC
All About Home Repair, LLC
4.2(
56
)

Serving Ammon, ID and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"Way too expensive. The installer was great, but i paid this company $1800 for a few hours of work. Tried different company next time (same work, same hours, $650)."
Response time1 day
Recommended by93%of homeowners
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Avatar for Double JJ DirtWorks
Double JJ DirtWorks
5.0(
5
)

Serving Ammon, ID and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"Justin was great to work with. His communication was great. I would get 2-3 calls a day as he was working around the property doing excavation and wanted input. It's exactly the level of communication I hoped for."
Response time3 days
Recommended by100%of homeowners
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Avatar for Shuler Contracting and Excavation LLC
Shuler Contracting and Excavation LLC
5.0(
1
)

Serving Ammon, ID and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"It was easy to work with incredibly knowledgeable and his craft, set up level, had to take out a retaining wall near my structure was really grateful. He knew exactly what he was doing. Was able to trust the entire process with a large piece of equipment up against the house went flawlessly graded it perfectly level"
Photos
27 neighbors recently requested a quote
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Avatar for Chaud Company Plumbing Services LLC
Chaud Company Plumbing Services LLC
4.7(
28
)

Serving Ammon, 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."
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Recommended by96%of homeowners
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Basement Waterproofing questions, answered by experts

The best ventilation for a crawl space is a fully encapsulated crawl space with its own separate ventilation system. If you go this route, ensure you have the proper crawl space code requirements done and dusted before encapsulating your crawl space with a moisture barrier and installing appliances that may not be up to the proper specs.

You don’t always need to install a dehumidifier in your encapsulated crawl space, but it might be a good idea in certain instances. If you notice obvious signs of condensation, mold, or musty smells permeating from your crawl space, a dehumidifier can help. It’s ideal for homes in humid areas.

In a worst case scenario, structural damage like rust on metal beams, rotting wood, and swelling on doors and windows can signal moisture problems that would benefit from a dehumidifier.

A crawl space is an area under the house that provides access to plumbing, electrical, heating ducts, and other HVAC units. Its purpose is to create a buffer between the ground and the living area, helping with ventilation, moisture control, and access for maintenance or repairs. Crawl spaces are most often seen in houses in North America which are built on concrete foundations versus other parts of the world where buildings are constructed differently.

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.

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.

The Ammon, ID homeowners’ guide to basement waterproofing services

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