Get matched with top basement waterproofing pros in Phoenix, AZ

Q: What steps should I take before starting basement waterproofing projects in Phoenix, AZ to avoid delays or surprises?

• <div><p>Before starting basement waterproofing in Phoenix, confirm if permits are required and review any HOA restrictions. Schedule work outside the June&ndash;September monsoon season to avoid weather delays. Arrange a soil analysis to check for expansive clay or caliche, and have your foundation inspected for existing damage. Mark all underground utilities and irrigation lines, and plan for high temperatures that can affect curing times and material performance.</p></div>

Q: What are the best materials or supplies to use for basement waterproofing projects in Phoenix, AZ?

• <div><p>For Phoenix basement waterproofing, use exterior membranes that resist UV and heat, like modified bitumen or EPDM rubber, to handle intense sun and flash flooding. Interior options such as crystalline waterproofing compounds and epoxy sealers are effective for moisture control. Dimpled drainage mats and bentonite clay barriers work well against expansive soils, while all products should be chosen for compatibility with alkaline soil conditions.</p></div>

Q: How can I tell if my Phoenix, AZ home is a good candidate for basement waterproofing projects?

• <div><p>In Phoenix, homes with visible water intrusion after summer monsoons, persistent basement humidity, or white mineral streaks on walls often need basement waterproofing. Properties built before 1980 or located in areas with expansive clay soils&mdash;common in Phoenix&mdash;are at higher risk for foundation issues and basement flooding. If you notice floor cracks or pooling water after storms, it&rsquo;s time to consider moisture control solutions.</p></div>

Q: What are the key factors to consider when hiring basement waterproofing pros in Phoenix, AZ?

• <div><p>When hiring a Phoenix basement waterproofing pro, prioritize those with proven experience handling local soil movement, monsoon flooding, and foundation repair. Look for contractors with strong local references and certifications relevant to moisture control. Ensure they provide detailed written warranties and clear communication about project timelines. Avoid high-pressure sales tactics, and verify their familiarity with Phoenix&rsquo;s unique climate and construction styles for the best results.</p></div>

Q: What other local factors should a homeowner consider when planning basement waterproofing projects in Phoenix, AZ?

• <div><p>Phoenix&rsquo;s rapid monsoon downpours, high evaporation rates, and widespread clay soils can all impact basement waterproofing. Water scarcity often leads to xeriscaping, which may alter drainage patterns around your foundation. Many homes have post-tension slabs or stucco exteriors, which require specialized waterproofing approaches. Understanding these unique local conditions helps ensure your basement stays protected from moisture and foundation repair needs.</p></div>

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Verified Reviews for Basement Waterproofing pros in Phoenix, AZ

*The Angi rating for Basement Waterproofing companies in Phoenix, 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 Phoenix, 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 March 09, 2023

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 November 2022
I hired this company to epoxy& metallic my garage & basement floor the response time was GREAT &not to mention the amazing job they provided and the communication with the owners was very professional & I give 5 stars!!!!!!
Aqua Epoxy Floors, LLC
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Reviewed in May 2021
I had a wooden pedestal table and 3 benches that my son had made for me years ago. When given to me the wood had not been finished or sealed and I neglected to take care of it. After many years of constant abuse outside in the AZ sun, the furniture looked pretty faded and was very rickety. I...
Dji+Redesign
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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 May 2019
The work that was done in our garage and in the basement this week was EXCELENT. The Patch Boy's employee was very professional and explained everything that he was doing. He was punctual and focused. Good employee and a satisfied customer.
The Patch Boys of Phoenix, LLC
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Reviewed in January 2019
I am a Realtor in Phoenix. I have worked with Mike Saffold in the purchases and sales of several of his properties. At one house it was determined to update the baths, and Mike did all of the work himself. I saw it at all stages: demolition, replacement of the backing with waterproof boards and...
Noble Remodeling and Construction
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Reviewed in November 2017
We hired Howard Air in July to replace our old AC system in our 1938 home. They were fabulous: timely, responsive, competitive. Our house is old and the air handler/furnace are in a small basement and the duct work is essentially in the floor. Once the install got underway it became apparent...
Howard Air
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Reviewed in February 2017
They were prompt in answering my inquiry and flexible when scheduling a quote. I asked for a quote for both kraft-backed fiberglass and recycled blue jean insulation. I'm planning to live with it for a little while à la an unfinished basement so we discussed that and also the environmental...
Phoenix Insulation
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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 January 2016
It went great. Brian was responsive to my phone call and he was able to coordinate with my realtor to get into the home and perform the work since I am not in the state. The window cleaning turned out fantastic. My Windows and windowsills turned out fabulous. They came out in very cold...
Technicare Carpet Cleaning
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Find Basement waterproofing pros in Phoenix

Basement Drainage Channels - Install

Serving Phoenix, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

Mention Angie's list and receive $50 off any Service* Financing now available! BumbleBee Home Services provides Bumble Bee Home Services is a locally owned company in Glendale, Arizona, known for trusted service across the Phoenix area, Bumble Bee offers expert plumbing, heating, cooling, and electrical solutions. From water heaters and drain cleaning to AC and furnace install, repair, maintenance, and electrical work, they deliver high-quality, affordable service homeowners can count on.

+28

Response time12 hrs

Response rate98%

7 neighbors recently requested a quote

Basement Drainage Channels - Install

Serving Phoenix, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 1957

Free estimates

Emergency services offered

Award winning. Reddi Services, founded in 1957, is a family owned and operated plumbing & HVAC business. Discounts are available for senior citizens and the military. Service is available 24/7, 365 days a year. We serve residential, commercial, industrial and municipal customers large and small and are a BBB accredited business. We are Reddi to serve you today! Call us now for your free estimate. Additional DBAs - Baugh Plumbing Heating and Air Conditioning, Reddi Root'r, Inc. Additional Web address - www.ethicalaz.com/reddiservices.\nAdditional Email - [email protected].\nAdditional Phone numbers - (480) 964-2202, (602) 252-5959, (602) 385-1919, (602) 385-1930, (602) 385-1955, (602) 385-4325, (602) 385-5045, (602) 385-5050, (602) 385-5075, (602) 385-5301, (602) 385-5324, (602) 385-5385, (602) 385-8212.

1 neighbors recently requested a quote

Recommended by92%of homeowners

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Donohue Contracting, LLC

4.7(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Phoenix, AZ and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

Donohue Contracting, LLC, 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.

Response time1 day

49 neighbors recently requested a quote

Recommended by87%of homeowners

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Custom Plumbing of Arizona

4.1(

)

Basement Drainage Channels - Install

Serving Phoenix, AZ and surrounding areas

Approved (Corporate)

In business since 2014

Free estimates

Emergency services offered

Custom Plumbing of Arizona better known as the Drain Whisperers, the home of the 69.00 drain. No trip charge, No extra charges for nights and weekends Apples to apples price guarantee. If you’re looking for a Plumbing company that isn't looking to make you laugh at their commercials then make you cry when you get the bill, Call 602-Too-Cool. That’s 602-866-2665

Response time11 hrs

Recommended by82%of homeowners

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Phoenix, AZ and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

Groundworks is the North America?s leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we?re there with one mission ? to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing\n

+22

142 neighbors recently requested a quote

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Drakes LLC

New to Angi

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Phoenix, AZ and surrounding areas

Approved

Free estimates

Credit card accepted

Drakes plumbing values quality , affordability, and integrity. Whether it’s a leaky faucet or a home remodel, Drakes serves the phoenix valley to get it done right.\n

Basement Drainage Channels - Install

Serving Phoenix, AZ and surrounding areas

In business since 2009

Credit card accepted

Give us a call ..::(602)794-7520::.. We will provide the best drywall and paint service you can receive. We will match and repair any drywall job / project you have in mind and paint anything any color or any style you want. Let us convert your house into a whole new look.

+16

Recommended by100%of homeowners

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Mountain Fresh Water Systems

5.0(

)

Basement Drainage Channels - Install

Serving Phoenix, AZ and surrounding areas

In business since 1979

Free estimates

Credit card accepted

Here to provide you with the best Mountain Fresh Water Systems.

Recommended by94%of homeowners

Basement Drainage Channels - Install

Serving Phoenix, AZ and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

Whether you need a simple faucet installation or complete sewer line replacement, we offer a wide range of residential and commercial plumbing services to meet your needs. We continually strive to exceed expectations by ensuring that each client receives the very best service.

+88

Recommended by100%of homeowners

Basement Drainage Channels - Install

Serving Phoenix, AZ and surrounding areas

In business since 2008

Free estimates

Emergency services offered

We offer same-day service across the valley! All bids are done by the job and not by the hour with up front pricing. All Angie's list customers mention Angie's list and receive a 10% discount off of any job or estimate. No job is ever complete until the customer is 100% happy with the work performed and ALL work is warranted! Award winning.

Recommended by83%of homeowners

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Showing 1-10 of 61

Basement Waterproofing questions, answered by experts

Before starting basement waterproofing in Phoenix, confirm if permits are required and review any HOA restrictions. Schedule work outside the June–September monsoon season to avoid weather delays. Arrange a soil analysis to check for expansive clay or caliche, and have your foundation inspected for existing damage. Mark all underground utilities and irrigation lines, and plan for high temperatures that can affect curing times and material performance.

Helpful?

For Phoenix basement waterproofing, use exterior membranes that resist UV and heat, like modified bitumen or EPDM rubber, to handle intense sun and flash flooding. Interior options such as crystalline waterproofing compounds and epoxy sealers are effective for moisture control. Dimpled drainage mats and bentonite clay barriers work well against expansive soils, while all products should be chosen for compatibility with alkaline soil conditions.

Helpful?

In Phoenix, homes with visible water intrusion after summer monsoons, persistent basement humidity, or white mineral streaks on walls often need basement waterproofing. Properties built before 1980 or located in areas with expansive clay soils—common in Phoenix—are at higher risk for foundation issues and basement flooding. If you notice floor cracks or pooling water after storms, it’s time to consider moisture control solutions.

Helpful?

When hiring a Phoenix basement waterproofing pro, prioritize those with proven experience handling local soil movement, monsoon flooding, and foundation repair. Look for contractors with strong local references and certifications relevant to moisture control. Ensure they provide detailed written warranties and clear communication about project timelines. Avoid high-pressure sales tactics, and verify their familiarity with Phoenix’s unique climate and construction styles for the best results.

Helpful?

Phoenix’s rapid monsoon downpours, high evaporation rates, and widespread clay soils can all impact basement waterproofing. Water scarcity often leads to xeriscaping, which may alter drainage patterns around your foundation. Many homes have post-tension slabs or stucco exteriors, which require specialized waterproofing approaches. Understanding these unique local conditions helps ensure your basement stays protected from moisture and foundation repair needs.

Helpful?

The Phoenix, AZ 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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•
Oct 24, 2025Oct 24, 2025
Basement Waterproofing Cost in Phoenix [2026 Data]
Need to fix basement water problems or safeguard your home in Phoenix, AZ from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
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•
May 5, 2026May 5, 2026
How Much Does It Cost to Finish a Basement in Phoenix, AZ? [2026 Data]
An unfinished basement has a lot of potential. So, how much does it cost to finish a basement in Phoenix, AZ? Read on for all cost factors.
Angi
•
Jun 10, 2026Jun 10, 2026
How Much Does Basement Remodel Cost in Phoenix, AZ? [2026 Data]
Find out the average basement remodel cost in Phoenix, AZ. Learn what you can expect to pay for local basement finishing services to upgrade your home today.
D.P. Taylor
•
Apr 8, 2026Apr 8, 2026
How to Hire a Basement Waterproofing Contractor
Waterproofing your basement is important to protect your home. Follow these tips to ensure that you hire the right waterproofing contractor for the job.
Dan Simms
•
Apr 9, 2026Apr 9, 2026
What Is Basement Waterproofing and How Does It Work?
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
Dan Simms
•
May 3, 2026May 3, 2026
How to Waterproof a Basement Like a Pro
Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.