Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Mounds, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your basement waterproofing project in Mounds, IL?

Select your specific project to find the pro for you.

Find Basement waterproofing pros in Mounds

Avatar for AccuLevel, Inc. - Missouri
AccuLevel, Inc. - Missouri
4.0(
215
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mounds, IL and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"This is a great company to use in making a 141 year old basement waterproof. I look foreward to having a waterproo basemant. Craig was pleasant and went the extra mile to make the experience great."
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing

+28

Response time7 hrs
387 neighbors recently requested a quote
Recommended by87%of homeowners
TNT Turnover Services
New to Angi
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Mounds, IL and surrounding areas

Approved

TNT Turnover Services isn’t just remodeling spaces—we’re transforming them.\n\nWe take outdated, worn, or underperforming areas and turn them into clean, modern, high-impact spaces built to impress and made to last. From kitchens and bathrooms to full property turnovers, our work is driven by precision, quality craftsmanship, and attention to every detail.\n\nAt TNT Turnover Services, we don’t believe in shortcuts—we believe in results. We bring reliability, speed, and professionalism to every project, delivering a smooth, hassle-free experience from start to finish. On time. On budget. Done right.\n\nWhether you’re upgrading your home or preparing a property for its next chapter, we’re here to raise the standard and exceed expectations.

Avatar for D&D Directional Drilling & Underground Services
D&D Directional Drilling & Underground Services
5.0(
5
)
Basement Drainage Channels - Install

Serving Mounds, IL and surrounding areas

In business since 2021

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality and customer service that\nwe provide to meet your needs. It is our mission to provide excellent workmanship\nand complete customer satisfaction from start to completion of a project.\nIn order to understand the needs and expectations of our customers,\nwe take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large\nor small the job.\n

Photos of our work
Photos of our work
Photos of our work
Photos of our work
Photos of our work

+1

Response time2 days
Response rate100%
Recommended by100%of homeowners
Francis Excavating
5.0(
3
)
Basement Drainage Channels - Install

Serving Mounds, IL and surrounding areas

In business since 2023

Free estimates

Credit card accepted

Francis Excavating proudly serves our customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We leave customers happy and give them a part of us of what we are proud too do. Put smile on people faces and have a clean job site.

My Jobs
My Jobs
My Jobs
My Jobs
My Jobs

+16

Response time3 hrs
Avatar for B.Glenn Trucking&Excavating LLC. - Home  Facebook
B.Glenn Trucking&Excavating LLC. - Home Facebook
5.0(
1
)
Basement Drainage Channels - Install

Serving Mounds, IL and surrounding areas

In business since 2019

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity and quality work. We are experts in our grading and sloping work and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.

Response time1 day
Recommended by100%of homeowners
Showing 1-10 of 19
Basement Waterproofing questions, answered by experts

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

It depends on what caused your basement flooding, the extent of the problem, and the risk of the flood continuing. If your flood is coming from a septic system or sewer line, breathing in the sewer gasses can be dangerous, so you should vacate. If the flood occurs from an ongoing natural disaster, relocating to a safe area might be wise. If you just have a plumbing leak or rainwater coming in, you can likely stay in the house if you don’t have electrical lines down there, but make sure you call in professionals to fix the issue immediately.

The most flood-resistant materials you can count on in a flood scenario are concrete, closed-cell insulation, foam insulation (also known as expandable foam), pressure-treated wood, marine-grade plywood, and ceramic tile. When a material is flood-resistant, it can withstand direct contact with floodwater for at least 72 hours without being significantly damaged.

As the first layer of water protection for your roof deck and the building materials below, underlayment is designed to prevent water damage, so it’s okay if it gets wet. However, you shouldn’t rely solely on underlayment for protection. If rain interrupts your roof project and you have all of the underlayment down, you’ll likely be fine, but you should install shingles over that layer as soon as possible, as long-term exposure can lead to water damage.

The least expensive basement waterproofing methods include grading soil away from your home, installing downspout extenders on your gutter system, and applying a waterproof paint on the interior of the foundation walls. Installing a French drain is a relatively inexpensive method if you do the work yourself, although it’s labor-intensive and can be challenging to install properly.

The Mounds, IL homeowners’ guide to basement waterproofing services

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