Best basement waterproofing pros near Gillette, WY

Q: Can you get sick from a wet basement?

• <div><p>While water in your basement is unlikely to make you sick unless it&rsquo;s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the <a href="https://www.cdc.gov/mold-health/about/index.html">Centers for Disease Control and Prevention (CDC)</a>, inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.</p></div>

Q: Should I avoid buying a house with a crawl space?

• <div><p>Crawl spaces are prone to issues caused by excess humidity and improper ventilation, but that doesn&rsquo;t mean you should avoid buying a house with a crawl space. A home that is encapsulated and well-maintained shouldn&rsquo;t have any more issues than a slab or basement home.</p></div>

Q: What are the disadvantages of a walkout basement?

• <div><p>Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you&rsquo;re working with a contractor who has extensive experience with this kind of basement. </p></div>

Q: How long does it take for water to cause structural damage?

• <div><p>Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they&rsquo;ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.</p></div>

Q: Why does my basement leak after heavy rain?

• <div><p>If your basement often leaks after heavy rain, it&rsquo;s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home&rsquo;s foundation, causing cracks in the basement wall and pushing water through any existing weak spots. Over time, hydrostatic pressure can cause structural damage to your home.</p></div>

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Verified Reviews for Basement Waterproofing pros in Gillette, WY

*The Angi rating for Basement Waterproofing companies in Gillette, WY 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 Gillette, WY 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 November 12, 2025

Reviewed in November 2025
Will did an excellent job building an additional room in our basement. He was very professional, showed up when he said he would and finished the job to our expectations. We highly recommend him.
JW Builders LLC
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Reviewed in September 2023
Project exceeded expectations from start to finish. Justin is very knowledgeable and clearly explained the job. We've had water problems with every heavy rain. No more! I definitely recommend RJM Concrete.
RJM Concrete Design
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Reviewed in September 2016
Everything started out great. Basement was water proofed, the deck was built and new doors and windows put in. Was making progress payments when certain projects were done. During the construction of the shower and installation of carpet however, something changed. When building the shower I...
Alaras Home Pro
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Reviewed in June 2014
Horrible, tape & mudding not done correctly, used masking tape for drywall tape & no mud, wall texturing horrible, wrong paint color, trim done incorrectly, new euro shower stall cracked, stairs not finished, two different shades of paint on walls, upper kitchen cabinets installed wrong,...
Brown Construction
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Reviewed in March 2014
I called Brian Renken for an estimate and made an appointment to have an additional 50 gallon water heater installed, Brian and his helper showed up on time and completed the job quickly and professionally, they cleaned up and left no mess at all. Brian was also very helpful answering...
Renken Plumbing
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Reviewed in October 2013
Excellent, they were very professional about getting the work completed even with the glitch of the cable snapping in the pipe. The service people and office persons communicated with us on a regular basis. They had one of their contractors stop on the way through Gillette and look at the...
CK Mechanical
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Reviewed in August 2013
They did an awesome job. The guys were very professional. They took great care to protect the walls and furniture. We had some water damage in our basement and the technician offered to put something extra on for mold and mildew. They have a $100 minimum, so he offered to do another room to make...
DIAMOND CARPET CARE
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Top-Rated Basement waterproofing pros in Gillette - Updated Nov 2026

Blackburn Foundation Repair, LLC

4.6(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gillette, WY and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

"Blackburn came out to repair my garage foundation. They were quick, efficient, and left the area in great condition."

Response time1 day

89 neighbors recently requested a quote

Recommended by80%of homeowners

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gillette, WY and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Justin did a great job putting in a back patio and sidewalk in a very small space I’m really pleased with how it turned out and recommend his company for any residential project."

Response time11 hrs

Response rate96%

14 neighbors recently requested a quote

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Foundation Support Systems of Wyoming, LLC

3.8(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gillette, WY and surrounding areas

In business since 2013

Free estimates

Warranties offered

"Competent crew, they accomplished what was asked of them. My project raised the shop floor concrete to where it needed to be."

Response time5 days

Recommended by88%of homeowners

Basement Drainage Channels - Install

Serving Gillette, WY and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"I've used him twice and would hire him again!"

Recommended by100%of homeowners

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Hampton Enterprise LLC

3.7(

)

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

Serving Gillette, WY 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 - Install

Serving Gillette, WY and surrounding areas

In business since 2009

Free estimates

"They came on Sunday afternoon after a morning call to them. I was extremely pleased at how quickly they were able to remove the trash."

Response time20 mins

Recommended by87%of homeowners

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Handyman Service & Remodeling

3.4(

)

Basement Drainage Channels - InstallFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gillette, WY and surrounding areas

In business since 2016

Free estimates

Warranties offered

"I would recommend, without reservation, Handyman Services and Remodeling. Chris & his guys were great to work with. I am very very happy with my new door! They do wonderful work!"

+18

Response time2 days

Recommended by80%of homeowners

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Rapid Foundation Repair Inc.

3.0(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gillette, WY and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"Very good quality work, very professional, and they perform the work that the customer needs"

Response time2 days

Recommended by100%of homeowners

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Plumbing Masters

New to Angi

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Gillette, WY and surrounding areas

In business since 2015

Free estimates

Credit card accepted

We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

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Dry Creek Earth Works LLC

New to Angi

Basement Drainage Channels - Install

Serving Gillette, WY and surrounding areas

In business since 2010

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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Showing 1-10 of 15

Basement Waterproofing FAQs, answered by experts

While water in your basement is unlikely to make you sick unless it’s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the Centers for Disease Control and Prevention (CDC), inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.

Crawl spaces are prone to issues caused by excess humidity and improper ventilation, but that doesn’t mean you should avoid buying a house with a crawl space. A home that is encapsulated and well-maintained shouldn’t have any more issues than a slab or basement home.

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

If your basement often leaks after heavy rain, it’s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home’s foundation, causing cracks in the basement wall and pushing water through any existing weak spots. Over time, hydrostatic pressure can cause structural damage to your home.

The Gillette, WY homeowners’ guide to basement waterproofing services

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

See all articles

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