What are signs that I need to waterproof my basement?

• <div><p>Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:</p><ul><li><p>Water in your basement, including damp walls or puddles on the floor</p></li><li><p>Mold spots in your basement</p></li><li><p>Musty smells or odors</p></li><li><p>Warped doors or walls</p></li><li><p>Cracks in walls</p></li><li><p>Insect issues, such as cockroaches and termites</p></li></ul><p></p></div>

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Q: How expensive is moisture barrier padding?

• <div><p>Generally, moisture barrier padding costs <b>$0.75 to $1.50</b> per square foot, varying by brand and mix. That&rsquo;s a lot more than standard padding, which runs <b>$0.25 to $0.90</b> per square foot. The price difference between these two options might seem steep, but think of it as insurance against future carpet replacement costs and subfloor damage. If you have pets or kids, that extra investment in high-risk areas like your living room often pays off.</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>

Q: What happens if I overwater my foundation?

• <div><p>Overwatering can cause issues like water pooling and drainage problems. To prevent overwatering, monitor your soil levels on a regular basis and change your watering schedule as necessary.</p></div>

Q: Is it better to waterproof a basement from the inside or outside?

• <div><p>Whether <a href="https://www.angi.com/articles/it-better-waterproof-crawl-space-inside-or-outside.htm">interior versus exterior basement waterproofing</a> is better for your home depends on your budget. The majority of water issues that homeowners experience in their basements are due to conditions that start outside of the home. So, to prevent those problems from seeping in, it&rsquo;s better to stop them at the source using outside waterproofing methods. </p></div>

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Verified Reviews for Basement Waterproofing pros in Coolidge, AZ

*The Angi rating for Basement Waterproofing companies in Coolidge, AZ 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 Coolidge, AZ 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 03, 2025

Reviewed in March 2023
William and Jaime discussed at great length the scope of the project before we decided to go with King. They provided different approaches to fix our leaking concrete block walled basement. While most other companies would not consider an outside repair solution, King offered to provide it...
King Waterproofing
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Reviewed in October 2019
My parents needed to have work done in their basement. They were extra pleased by how professional everyone was. The work they did came out perfect!
Wolverine Maintenance LLC/ handyman service
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Reviewed in June 2019
Excellent and prompt service. Arrived on the same day as service requested. Found source of leak in second floor bathroom tub and repaired caulk and tile grout. Replaced broken bathroom faucet. Assessed leak in basement main drain pipe, finding that entire pipe needed to be replaced and...
Power Plumbing and Heating LLC
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Reviewed in October 2016
Both the estimate and subsequent implementation went very well. Professional, timely, and knowledgeable. Clearly explained all aspects of work being done. Suggested what might be needed in the future. Followed through with email documenting suggested watering schedules for all of my lawn zones...
Core Landscape
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Reviewed in December 2013
Nick was fantastic. We just purchased an old home in Phoenix and I realized at 9 AM that a copper pipe in the basement had sprung a leak. I called Pipe Doctor based on their Angie's List reviews and Wendy answered the phone. She was calm and patient and arranged for Nick to come out within the...
AZs Best Pipe Doctor Plumbing LLC
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Reviewed in September 2009
Arrived on time and seemed knowledgeable and pleasant. Gave me a estimate of $900 for wiring and installing four outlets from a subpanel in my unfinished basement. $900 seemed high for the amount of work required. The next day I called Allstar Electrical, who gave me a phone estimate and then...
Hardesty Electric
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Reviewed in February 2009
Very professional and timely. Got the job done exactly when he said he would. I have tenants in the house and Dave was great communicating with me and working with some difficult tenants. The job turned out great. The price was a little higher than I would have liked, but he did great work,...
One Son Construction Inc
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Reviewed in March 2006
While having a home theater system installed, a worker accidentally hit a 1/4 pipe with a staple gun in basement that went outside. Unfortunately there was no shut off for that pipe. I made 4 calls to companies on your list and found Water Works the most responsive. One didn't answer and two...
The Waterworks
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Reviewed in August 2004
SWARTZ CONCRETE POURED THE FOUNDATION FOR A BASEMENT AREA AND MAIN SLAB. THEY ALSO DUG FOOTERS FOR RETAINING WALLS. THE JOB WENT SMOOTHLY WITHOUT ANY MAJOR GLITCHES.
SWARTZ CONCRETE
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Reviewed in August 2004
SUN VALLEY PERFORMED BLOCK WORK FOR A CUSTOM HOME ON A HILLSIDE LOT. THIS INCLUDED A BASEMENT AND RETAINER WALLS. OVERALL WORK WAS GOOD AND COMMITMENT TO SCHEDULE SUFFICIENT.
SUN VALLEY MASONRY
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