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Best basement waterproofing pros near Surprise, AZ

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

Avatar for Reddi Services
Reddi Services
4.7(
1,041
)
Basement Drainage Channels - Install

Serving Surprise, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 1957

Free estimates

Emergency services offered

"Had a leak in front yard, on my main water line, hoping it was a simple leak turned out to be a major repair due to the pipe being old and not fixable. Chris was my technician, explained what was going on and took on the tremendous work of replacing my front line. He was going to make sure that it would get done so I would have water that day. He was very professional and did an awesome job, really appreciated everything he did, so I wouldn't be without water or take another day off from work. Thank you Chris. Mary Markins"
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Residential Advantage
2 neighbors recently requested a quote
Recommended by92%of homeowners
Donohue Contracting, LLC
4.7(
58
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Surprise, AZ and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"John and his crew, consisting of two sons and his nephew did a fabulous job repairing several tiles on my rear patio and sealing it. They moved my heavy patio furniture off of it, put it on a tarp and covered it all up. Came back the next day and replaced everything as it was. They were all very nice, extremely courteous to my wife and myself. I highly recommend them and will certainly use them again."
Response time1 day
29 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Groundworks
Groundworks
5.0(
8
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Surprise, 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

Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Crawl Space

+22

138 neighbors recently requested a quote
Avatar for Custom Plumbing of Arizona
Custom Plumbing of Arizona
4.1(
97
)
Basement Drainage Channels - Install

Serving Surprise, AZ and surrounding areas

Approved (Corporate)

In business since 2014

Free estimates

Emergency services offered

"On a Sunday, the stand pipe that drains the washing machine overflowed, we checked Angie's List and called Custom Plumbing and they sent someone within 20 minutes to cable the line, in the rain. A few days later, a camera was used to find the damaged sewer pipe and with ground radar the area was located under the foundation. Containment was set up and the crew jackhammered the foundation and dug down two feet to replaced the damaged pipe. The exavation was filled and concrete poured. The entire system was hydro-jetted. Everyone was very efficient and professional, explaining every step of the task. Thankfully, Custom Plumbing prepared the invoice for our homeowners insurance reimbursement for half the cost. This is a great company!"
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+1

Response time11 hrs
1 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Drywall & Paint
Drywall & Paint
5.0(
25
)
Basement Drainage Channels - Install

Serving Surprise, AZ and surrounding areas

In business since 2009

Credit card accepted

"Pretty well. Cesar and his crew are masters at drywall repair and matching texture pattern. The work took a week which was little longer than originally expected but we added some items to the list. After the crew was finished painting and left, we noticed some spots that were missed (hard to see except in the morning light). Cesar was more than happy to come and fix the problem in a very timely manner. Cesar wanted to make sure we were happy with the job and went out of his way to make it all good."
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+16

Recommended by100%of homeowners
Avatar for Sun City Mechanical
Sun City Mechanical
4.9(
46
)
Basement Drainage Channels - Install

Serving Surprise, AZ and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"The serviceman was quickly able to diagnose the problem (when a previous serviceman from another company was not). He ordered the materials he needed and returned 4 days later to complete the job.  He explained the workings of a water softener and RO system so that I could understand it.  He was neat about his work and I was very satisfied with the job he did.
"
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Recommended by97%of homeowners
Avatar for Plumbing Masters LLC
Plumbing Masters LLC
4.2(
352
)
Basement Drainage Channels - Install

Serving Surprise, AZ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Plumbing Masters is my #1 go to for all things water in my home! They are a professional, down to earth, and honest company! It is hard to find someone you trust in this business, as we all know about being oversold on things we might not really need.... Not with Plumbing Masters. They are honest and will do their best to save you money, but fix your problem! I highly recommend them! Also, super quick response time... I did not have to wait days without being able to use my shower! One last thing that sets them apart from their competition... they are "real" people. Check out their Instagram page to meet the owner and some of their employees!"
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+41

Recommended by80%of homeowners
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Basement Waterproofing FAQs, answered by experts

In Surprise, thorough basement waterproofing shows in several ways: the soil around your foundation is graded to direct water away, foundation drainage systems like French drains or weeping tiles are installed, and exterior walls have durable waterproof coatings. Inside, a dry, odor-free basement, sealed wall and floor cracks, vapor barriers, and a reliable sump pump all point to quality work. Reputable contractors also provide clear documentation and warranties that align with local building standards.

Helpful?

In Surprise, prioritize safety by scheduling basement waterproofing during cooler months to minimize heat exposure, keeping children and pets away from work zones, and choosing low-VOC, pet-safe materials for moisture control. Store all chemicals and tools securely, ensure proper ventilation after work, and select slip-resistant flooring. Regularly check that basement exits are clear and keep maintenance supplies out of reach to maintain a safe, family-friendly environment.

Helpful?

Your Surprise home is a strong candidate for basement waterproofing if it’s older, has a finished or partially finished basement, or sits in a low-lying or flood-prone area. Signs such as water stains, musty odors, visible cracks, or persistent humidity indicate a need for waterproofing. Homes with expansive clay soil or near irrigation canals are particularly at risk for foundation drainage issues and basement flooding.

Helpful?

Basement waterproofing maintenance in Surprise includes annual cleaning of foundation drainage systems and sump pump testing before the monsoon season. Inspect sealants for sun or heat damage, reseal any new cracks, and ensure soil remains properly graded to prevent water pooling. Every few years, reapply exterior waterproof coatings and check for signs of moisture intrusion, especially if you notice changes in weather patterns or increased basement humidity.

Helpful?

In Surprise, create a seasonal inspection routine by checking and clearing gutters and downspouts before monsoon season, inspecting for new cracks or moisture near the foundation, and testing your sump pump. During heavy rains, monitor for basement leaks or increased humidity. After storms, look for water pooling near the home. In drier months, check for soil settling and maintain ventilation to prevent mold and moisture buildup.

Helpful?

The Surprise, AZ homeowners’ guide to basement waterproofing services

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