Top-rated basement waterproofing pros.

Best basement waterproofing pros near Whetstone, AZ

Enter your zip and get matched with up to 5 pros

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

Avatar for Alvarez Plumbing llc
Alvarez Plumbing llc
4.8(
5
)
Basement Drainage Channels - Install

Serving Whetstone, AZ and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"This was the only company willing to respond immediately. Mr. Alvarez sent a crew including his very experienced father, which we greatly appreciated. They were friendly and professional and worked hard to resolve the clogged sewer line, attempting numerous solutions. Unfortunately, the problem didn’t get resolved that day, as it required a more significant amount of work. Nevertheless, I would hire this company again."
Additional Photos
Recommended by100%of homeowners
520 Complete Customs
New to Angi
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Whetstone, AZ and surrounding areas

In business since 2023

Free estimates

Emergency services offered

520 Complete Customs is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Basement Waterproofing FAQs, answered by experts

Waterproofing or encapsulating protects against moisture, preventing mold growth and structural damage. These services also enhance energy efficiency and improve air quality by keeping humidity levels in check.

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.

Mold growth is just one common sign of excess moisture in the bathroom. You may also see the paint in the room start to peel away from the walls, or that the walls remain wet for some time after you bathe.

Condensation on the windows is another sign that your bathroom has a potential moisture problem. The room itself may start to smell like mildew.

Living in a finished basement is acceptable, but only if the space has the proper points of egress and includes smoke and carbon monoxide (CO) detectors to ensure the safety of the occupants. A good way to ensure your finished basement is suitable for use as living space is to get the basement finishing project properly permitted.

Yes, slab leaks are fairly common, especially in older homes and places that are prone to earthquakes which can move home foundations.

The Whetstone, AZ homeowners’ guide to basement waterproofing services

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