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Best basement waterproofing pros near Youngtown, AZ

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

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

Serving Youngtown, 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.

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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 Youngtown, 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
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 Youngtown, 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 Youngtown, 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

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+1

Response time11 hrs
1 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for A-1 Concrete Repair & Waterproofing, LLC
A-1 Concrete Repair & Waterproofing, LLC
4.9(
7
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Youngtown, AZ and surrounding areas

In business since 2017

Free estimates

Warranties offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Stem Wall Repairs
Stem Wall Repairs
Rebar Exposed Foundation
Response time2 days
Response rate98%
Recommended by100%of homeowners
Avatar for Sun City Mechanical
Sun City Mechanical
4.9(
46
)
Basement Drainage Channels - Install

Serving Youngtown, AZ and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"The Value of Honesty is Priceless" Sun City Mechanical, LLC was formed in October 2003 by Gary Ferguson. Gary was tired of working for companies that were just out to make a buck and take advantage of people. We are a full-service HVAC and plumbing company, also licensed in solar hot water heating. Gary has always instilled in his team members the value of honesty and integrity. The company has always prided itself on being a customer service-focused company and doing what is right by our customers. We love our local community and sponsor many clubs and teams right here in the Northwest valley! From the Automotive/Restoration Club of SCW to the Pickleball Club to the Sun City Poms, we are pleased to have to opportunity to give back to the communities we service!

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Recommended by97%of homeowners
Avatar for The Plumber
The Plumber
4.4(
793
)
Basement Drainage Channels - Install

Serving Youngtown, 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.

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+2

Recommended by83%of homeowners
Avatar for Plumbing Masters LLC
Plumbing Masters LLC
4.2(
352
)
Basement Drainage Channels - Install

Serving Youngtown, AZ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

Plumbing Masters is a locally owned Plumbing company with 24/7 Emergency Service. From regular maintenance issues to emergency plumbing repairs, you can count on the Plumbing Masters to provide you with fast, affordable, and honest service. TECHNICIANS YOU CAN TRUST When you hire Plumbing Masters for any plumber repair – no matter how big or how small – you can be confident that we’ll do the job right the first time. Our licensed and trained technicians take pride in the work they perform for each and every customer. They work in a timely, efficient manner while still attending to even the smallest details, so that each job when completed, meets our highest standards of excellence. We’re confident that you’ll be impressed with the expertise of our technicians and the care that they put into each job SIMPLE, STRAIGHTFORWARD PRICING We uphold a policy of being upfront and honest with all of our customers. We extend that policy into every aspect of our business – including our pricing. We don’t want you to be caught off guard by unexpected fees or charges, so we’re upfront about everything from the moment we sit down to talk with you. Each home plumber with our company will outline the work needed to complete your project along with the cost of each action. It’s a simple, straightforward process. If a needed repair seems financially out-of-scope, we can work with you to set up affordable financing options. WE RESPECT YOUR HOME AND BUSINESS When you invite a plumber, electrician, or any other service professional into your home or business, you expect that person to treat your property with respect. Unfortunately, not all service professionals take the time and effort to clean up after completing their job. When you work with our company, you don’t have to worry about having a mess around your home or business. Our plumbing experts make sure to leave the area where they worked in good condition, so you don’t have a mess to clean up after they leave.

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+41

Recommended by80%of homeowners
Avatar for 100% Plumbing, LLC
100% Plumbing, LLC
4.8(
32
)
Basement Drainage Channels - Repair

Serving Youngtown, AZ and surrounding areas

In business since 2019

Free estimates

Emergency services offered

***0% FINANCING AVAILABLE*** Here at 100% Plumbing, we are bringing the service back in customer service to provide 100% customer satisfaction. We are licensed, bonded and insured. Owner and founder, Mont, has more than 30 years direct industry experience and is here to help you day or night. We are certified expert plumbers and our rates are very competitive.

Response time2 days
Recommended by96%of homeowners
Showing 1-10 of 46
Basement Waterproofing FAQs, answered by experts

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly—ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.

Water damage to concrete is often gradual and can take months, if not years, for a concrete structure to be fully destroyed. The process often starts with cracks on the surface, followed by sinking slabs and eventually crumbling cement. Therefore, it is important to repair minor damages early to prevent the situation from worsening.

Regular inspections, maintaining proper grading around the foundation, and keeping gutters clear are advisable. Vapor barriers and sealants may need checking for wear after several years.

A vapor barrier keeps moisture out of the crawl space, while insulation reduces the amount of unconditioned air—and sometimes moisture—that enters the space. Coupling a vapor barrier with insulation can help prevent humidity and related moisture damage in a crawl space while also making your home more energy-efficient. Just be sure to use insulation that won’t get damaged from moisture, like rigid foam board or expanding spray foam insulation.

If foundation problems are not fixed, they will likely worsen over time, leading to more complex and expensive repairs. Neglecting a damaged foundation can cause a range of issues, including:

  • Structural Damage: Minor problems like small cracks can escalate into major structural issues. This can damage the house above the foundation and, in severe cases, lead to foundation walls caving in or a total collapse.

  • Water Damage and Pests: Moisture and water intrusion can cause flooding, mold growth, and pest infestations.

  • Health and Safety Risks: Mold can lead to poor indoor air quality and other health risks, while structural instability poses a significant safety hazard.

  • Reduced Home Efficiency: A compromised foundation can negatively impact your home's energy efficiency.

To avoid these escalating problems and costs, it's best to hire a foundation repair company to address any issues as soon as you become aware of them. The earlier problems are discovered and fixed, the lower the repair cost will likely be.

The Youngtown, AZ homeowners’ guide to basement waterproofing services

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