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Best basement waterproofing pros near Sun Lakes, AZ

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Top-Rated Basement waterproofing pros in Sun Lakes - Updated Nov 2026

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

Serving Sun Lakes, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 1957

Free estimates

Emergency services offered

"Our outside drain was plugged causing the water from the house drains to backup through the bottom of the toilet and flood everything We called Reddi Services plumbing and they scheduled someone out within just a couple hours Their technician, Marco, was not only incredibly polite and attentive, but also very skilled, and he handled the entire repair in a very short time at an extremely reasonable rate"
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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 Sun Lakes, 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 Sun Lakes, 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

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

Serving Sun Lakes, AZ and surrounding areas

Approved (Corporate)

In business since 2014

Free estimates

Emergency services offered

"I had water near my kitchen sink. Our first quote was almost $4000 as they misdiagnosed the problem. They came out and did a much more thorough job taking a look at the sink, and all the appliances. They found a leak in the dishwasher that didn’t require tearing through our floor. They saved me a lot of money and head ache. Acted professionally and will be the only team I’ll call going forward."
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+1

Response time11 hrs
1 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Stratton's Plumbing, LLC
Stratton's Plumbing, LLC
5.0(
7
)
Basement Drainage Channels - Repair

Serving Sun Lakes, AZ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Had Stratton’s Plumbing redo the plumbing for a bathroom expansion. Showed up, got it done right, and didn’t make a big mess out of it. Easy guy to deal with and the work turned out good. I’d use him again."
Sewer Line Damage
Damaged Sewer Pipe
12 neighbors recently requested a quote
Avatar for Drywall & Paint
Drywall & Paint
5.0(
25
)
Basement Drainage Channels - Install

Serving Sun Lakes, 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 Mountain Fresh Water Systems
Mountain Fresh Water Systems
5.0(
59
)
Basement Drainage Channels - Install

Serving Sun Lakes, AZ and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"Glenn was very professional and went out of his way to please us.  The installation of the RO and water conditioner went really well.  The installers went right to work and were friendly.  Right away we noticed such a difference in the water.  It's amazing!  We couldn't be happier with what we purchased!"
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Outside View

+3

Recommended by94%of homeowners
Avatar for Plumbing By Dre LLC
Plumbing By Dre LLC
5.0(
25
)
Basement Drainage Channels - Install

Serving Sun Lakes, AZ and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"I had an old sink faucet and was referred to Plumbing By Dre by a friend of mine. Dre was quick to respond and was able to come same day to complete my request. During the installation he showed me how much calcium buildup was inside of my fixtures and educated me on the benefits of water filtration and the differences between the products that are available. I plan to hire him again when I am ready for a water filtration install and I trust that Plumbing by Dre will be the best one for the job!"
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project

+88

Recommended by100%of homeowners
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Basement Waterproofing FAQs, answered by experts

A walkout basement is considered to be partially below grade because at least one wall is entirely exposed. In some cases and in specific municipalities, inspectors and appraisers will still count walkout basements as below grade, which means the space can’t serve as living space or be rented out. If you intend on using the area as living space or a separate apartment, you should check with your local building department to make sure it’s legal to do so.

While it’s possible to seal a foundation yourself, it’s not recommended, as it’s a tricky and labor-intensive job. Foundation sealing is best left to the pros to save yourself time, remove the risk of doing it wrong, and keeping yourself safe. Call a foundation repair professional near you to see what the job will cost.

Since basements are prone to water and moisture issues and the resulting problems can be expensive to repair and potentially damaging to your home, basement waterproofing is almost always worthwhile. Even for homes that haven’t experienced water infiltration, waterproofing the basement is insurance against facing expensive repair bills in the future. All basements will leak at some point, so fixing drainage issues and taking steps to prevent moisture and water infiltration is wise.

Mold and other fungi love moisture, so the best way to prevent mold growth after water damage is to remove as much moisture as possible. First, find the source of the water or moisture, such as a leak or clogged gutters, and correct the problem. Next, remove standing water, vacuum up puddles with a shop vacuum, and run blower fans and dehumidifiers for 24 to 72 hours. Once you've removed all traces of moisture, disinfect the area using either vinegar or bleach to kill any remaining mold spores.

Installing a bathroom in a basement isn’t a project for most homeowners. Many parts—plumbing, electricity, and carpentry—go into this project, each requiring expert-level knowledge and tools. One miscalculation can lead to very expensive repairs. Plus, some homeowner’s insurance might not pay for damages caused by a homeowner DIYing this project. You can protect yourself by allowing the pros to complete this job for you. 

The Sun Lakes, AZ homeowners’ guide to basement waterproofing services

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