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Verified Reviews for Basement Waterproofing pros in Ephraim, UT

*The Angi rating for Basement Waterproofing companies in Ephraim, UT 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 Ephraim, UT 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 February 21, 2026

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

Avatar for Groundworks
Groundworks
4.7(
31
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Ephraim, UT and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Gage Wilkinnson came to help evaluate our water problem. He was TERRIFIC. He was careful and thorough and so very polite. What a great representative for your company. Thank you for sending such a knowledgable inspector."
Foundation
Foundation
Foundation
Concrete
Concrete

+15

98 neighbors recently requested a quote
Recommended by11%of homeowners
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My Buddys Foundation and Repair
New to Angi
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ephraim, UT and surrounding areas

In business since 2024

Free estimates

Credit card accepted

We're dedicated to providing our clients with the very best in concrete waterproofing projects and a variety of other concrete work. With over 8 years of industry experience, we take an enormous amount of pride in the attention to detail put into each of the project we're involved with. We're known for our quality of work and integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Weekends by appointment only.

Response time4 hrs
Response rate95%
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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 Ephraim, UT and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I only use James when I need some work done to my house. He responds fast, gets the work done quicker than just about anyone else I've ever used and seems very concerned with leaving his customers happy."
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Recommended by60%of homeowners
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Avatar for HK construction
HK construction
New to Angi
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ephraim, UT and surrounding areas

Free estimates

Small jobs welcome

Credit card accepted

We are pleased to offer a comprehensive range of services to meet your needs. Our expertise includes excavation, sewer repair, and water service repair. Additionally, we provide solutions for waterproofing, grade work, and land clearing. We are also equipped to handle all your haul-off requirements. Please let us know how we can assist you with your next project.

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Avatar for Silver Legacy Excavating LLC
Silver Legacy Excavating LLC
New to Angi
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ephraim, UT and surrounding areas

In business since 2014

Free estimates

Offers commercial services

At SLX Excavating it is our mission to provide the highest quality of service in all aspects of our business. We are extremely thorough in services that we provide and aim to be very receptive to any client's issues, questions or concerns and handle them promptly and professionally. We take necessary steps to ensure that our clients are completely satisfied with all of our contractual and assumed responsibilities. Above all else, we will fulfill these responsibilities while maintaining the highest ethical standards in both of our work and our character.

Response time3 hrs
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Avatar for ADC Builders
ADC Builders
2.0(
4
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ephraim, UT and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"they made one awesome family room. I never had such a great time with a company before. they really take care if a customer and knows how to make a house a home."
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+31

Recommended by33%of homeowners
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Basement Waterproofing FAQs, answered by experts

The most flood-resistant materials you can count on in a flood scenario are concrete, closed-cell insulation, foam insulation (also known as expandable foam), pressure-treated wood, marine-grade plywood, and ceramic tile. When a material is flood-resistant, it can withstand direct contact with floodwater for at least 72 hours without being significantly damaged.

Yes, basement insulation needs a vapor barrier due to its susceptibility to moisture seeping in from the outside of the house. You should install a moisture barrier before you install insulation or purchase insulation that comes prebuilt with a moisture barrier to avoid water damage in your insulation and costly mold and water remediation expenses. 

In most cases, yes, because the large majority of basements leak or will have moisture issues at some point, and waterproofing methods can mitigate that risk or eliminate it entirely. Plus, water and moisture issues can be quite problematic, as they can lead to mold growth, rotting of building materials, structural damage, poor indoor air quality, increased electric bills, and other problems.

Methods include interior sealants, exterior excavation and waterproofing membranes, sump pump installation, and vapor barriers for encapsulation. Techniques vary based on the structure and severity of moisture issues.

Whether to waterproof your basement from the interior or exterior depends on several factors, including your budget.

Exterior waterproofing is generally considered the superior method because it stops water at the source, preventing it from seeping into and damaging your basement walls. This approach offers the most protection, making it ideal if you use your basement for storage.

By contrast, interior waterproofing is often less expensive and requires less labor because the area is more accessible.

For maximum protection against water leakage and moisture, applying waterproofing measures to both the inside and outside is the best solution. However, if you must choose only one, stopping water from the outside is the most effective approach to preserve your foundation and prevent damage.

The Ephraim, UT 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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