How much does basement waterproofing cost?

• <div><p>The <a href="https://www.angi.com/articles/how-much-does-basement-waterproofing-cost.htm">cost of basement waterproofing</a> is <b>$4,950</b> for the average homeowner. However, you could end up paying between <b>$600 and $14,000</b>, depending on factors like basement size, waterproofing method, and the region you live in. </p><p>If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between <b>$2,500</b> <b>and $5,000</b> to waterproof, but that price rises significantly for a larger basement. </p></div>

Do I need a dehumidifier in my encapsulated crawl space?

• <div><p>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.</p><p>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.</p></div>

Get matched with top basement waterproofing pros in Parowan, UT

Q: Do I need a dehumidifier in my encapsulated crawl space?

• <div><p>You don&rsquo;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&rsquo;s ideal for homes in humid areas.</p><p>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.</p></div>

Q: What are the disadvantages of a crawl space?

• <div><p>Some disadvantages of crawl spaces are mostly regarding the air itself&mdash;moisture build-up and poor ventilation, which can cause problems both in the house and underneath it, even damaging the foundation itself. Crawl spaces are difficult to access and often invite unwanted pests during the hot summer months and the cold winter ones. These hard-to-seal spaces are also susceptible to water damage during periods of heavy rain or melting snow.</p></div>

Q: What methods are used for waterproofing basements or crawlspaces?

• <div><p>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.</p></div>

Q: What is the best basement ventilation system?

• <div><p>The best type of basement ventilation system depends on your budget, the moisture in your basement&rsquo;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.</p></div>

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Verified Reviews for Basement Waterproofing pros in Parowan, UT

*The Angi rating for Basement Waterproofing companies in Parowan, 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 Parowan, 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 June 23, 2026

Reviewed in June 2026
Water heater was not pumping hot water out quick enough. Seth came out and drained it himself. He was honest and professional, awesome company to work with!
UNDEAD PLUMBING L.L.C.
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Reviewed in July 2025
One of the few contractors willing to help with a smaller job. Quick to schedule, solid results. I’d definitely use him again.
NEXT STEP EXTERIORS LLC
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Reviewed in April 2025
If you’re looking for a construction company that delivers top-notch quality and is a dream to work with, this is the one. Matt isn’t just incredibly talented — he genuinely cares about people and making their vision a reality. His craftsmanship is outstanding, but what really sets him apart is...
M&S Contractors, LLC.
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Reviewed in January 2025
Jaden was very professional. He did an amazing job building my shelves in my garage. Fixed some cabinets as well. Just all around a great job and experience. Definitely hire him for future projects!!
JR's Custom Carpentry, LLC
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Reviewed in October 2024
Carson was on time and did a very thorough job of treating our property. Great customer service!
Bulwark Exterminating, LLC
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Reviewed in October 2024
Showed up when he said he would, was great to work with and did quality work. Would highly recommend
R. Gleave Construction
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Reviewed in August 2024
Walter and his crew were exceptional to work with. They were prompt, skilled and did a great job with our pole barn. They had come from installing my friends pole barn and picked up where l was not comfortable finishing the metal roofing. I would highly recommend them and will definitely use...
B-Town Construction Corp.
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Reviewed in August 2024
If I could give Ally 1 10 stars, I would! They were professional, prompt, clean cut, efficient, they had everything dried out completely and repaired better than my satisfaction much quicker than anticipated! I had a fridge line create havoc behind the fridge. I highly recommend their company...
Ally1 Disaster Solutions Co.
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Reviewed in July 2024
AllPro did a great job painting our log home. Neighbors and friends have commented on how nice it looks. As sometimes happens in the real world, we had unexpected issues that were handled professionally and we are completely satisfied. We might add that our contact, Jeff Sherman, was...
AllPro Painters, LLC
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Reviewed in January 2024
I was very impressed with this contractor they showed up when they said they would. They did a good job even in inclement weather. The quality of workmanship was excellent and the job was completed when they said it would be completed. I would recommend them to my neighbors.
Deck-Aid
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Find Basement waterproofing pros in Parowan

Mr Rooter Plumbing of St. George

4.8(

)

Basement Drainage Channels - Install

Serving Parowan, UT and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Excellent. Took extra care not to get dirt in the house and did an amazing job cleaning up after the repair."

replaced pressure reducing valve and water lines

+41

Recommended by98%of homeowners

Basement Drainage Channels - Install

Serving Parowan, UT and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"They went above and beyond what was expected. They were friendly and respectful of our property. I would definitely hire them again."

+31

Recommended by100%of homeowners

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My Buddys Foundation and Repair

New to Angi

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Parowan, 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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Hampton Enterprise LLC

3.7(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Parowan, UT 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."

Recommended by60%of homeowners

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Parowan, 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."

+31

Recommended by33%of homeowners

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Basement Waterproofing questions, answered by experts

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

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.

Some disadvantages of crawl spaces are mostly regarding the air itself—moisture build-up and poor ventilation, which can cause problems both in the house and underneath it, even damaging the foundation itself. Crawl spaces are difficult to access and often invite unwanted pests during the hot summer months and the cold winter ones. These hard-to-seal spaces are also susceptible to water damage during periods of heavy rain or melting snow.

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.

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.

The Parowan, UT homeowners’ guide to basement waterproofing services

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