Best basement waterproofing pros near Cambridge, IL

Q: What are signs that I need to waterproof my basement?

• <div>Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:<ul><li>Water in your basement, including damp walls or puddles on the floor</li><li>Mold spots in your basement</li><li>Musty smells or odors</li><li>Warped doors or walls</li><li>Cracks in walls</li><li>Insect issues, such as cockroaches and termites</li></ul></div>

Q: Is a walkout basement below grade?

• <div>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&rsquo;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&rsquo;s legal to do so.</div>

Q: Do installations include weatherproofing?

• <div>Yes, professional installers use weather-resistant materials to protect the dish and cabling from environmental damage.</div>

Q: What are the different basement waterproofing methods?

• <div>Many prevention methods can be used individually or in combination to waterproof your basement. Some of the most common waterproofing methods include:<ul><li>Using dehumidifiers </li><li>Silicate concrete sealers</li><li>Vapor barriers </li><li>Baseboard channels </li><li>Drain tile systems</li><li>Waterproofing paint</li><li>Drainage systems</li><li>Epoxy injection</li><li>Interior French drains</li><li>Exterior excavation and waterproofing</li><li>Cement waterproofing</li><li>Weep tiles</li><li>Liquid membrane</li><li>Sheet membrane </li><li>Yard grading</li><li>Gutters and downspouts</li></ul></div>

Q: Why does my crawl space smell like a sewer?

• <div>A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor. </div>

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Verified Reviews for Basement Waterproofing pros in Cambridge, IL

*The Angi rating for Basement Waterproofing companies in Cambridge, IL 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 Cambridge, IL 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 October 29, 2024

Reviewed in October 2024
Doryan inspected my basement and wrote my contract. He explained everything involved and kept in contact with me, letting me know when the work would start. Alec was in charge of my contract work and he was very knowledgeable and thorough. He called letting me know what time they would be there...
Foundation Recovery Systems
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Reviewed in February 2022
Horrible! Employee did not tell us to not run water. I was washing my hands and employee yelled expletives at us from the basement calling us stupid f****! I told him we had not been told not to run water and again more expletives. I then told employee Zach that I was going to go outside and...
Wirth Inc
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Reviewed in November 2021
Quick service, they came out and offered a reasonable price. Got the job I needed done, patched the hole, put in the roofing. We even had to rain afterwards and it hold-ups! I am happy with the outcome!
PARSONS PROJECTS
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Reviewed in May 2020
Had water leaking in a basement near an inactive fireplace in an old house. He took out the fireplace, found cracks in the brickwork of the foundation, fixed it and walled up the fireplace. No more leaks! He’s very easy to work with and finished the work under the estimated time and cost. Also...
RC Masonry - Home Facebook
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Reviewed in February 2020
We hired Wilson Construction to build a new room in our basement. Ben and his team are all excellent people and great to work with. They completed the job in less than 3 weeks and at a reasonable price. What impressed me most is that Ben is looking long term to be your contractor for life and...
Wilson Residential Construction Services, LLC
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Reviewed in July 2018
Our Central air went out during 100-degree weather, so we needed to fixed ASAP. Doug’s came out to give us an estimate on replacing the whole system, including removal of old boiler. The price wasn’t bad, and they could start on Monday the following week, so we agreed. 1 guy showed up to start...
Doug’s Heating & Air Conditioning
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Reviewed in February 2018
I bought my house without knowing there was waterproofing done by MidAmerica Basements. Therefore thought nothing about transferring a warranty to my name (my fault). I had to tear apart my basement because of their poor quality of work. The concrete they used on the job eroded away and caused a...
MidAmerica Basement Systems
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Reviewed in February 2015
I definitely recommend this company for all of your mold remediation and duct cleaning needs. Jim came out to inspect my mold issues in our crawlspace and determined it was a small enough job that I could do it myself. Very knowledgeable and kind, walked me through step by step on eliminating...
Superior Mold and Remediation Testing, LLC
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Reviewed in August 2013
Window replacement was done well with quality windows. Weatherization was done in one day including a major sealing of a crawl space connected (open) to the basement. Had a few very small issues, but quickly rectified. 
HCI Marketing LLC
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Reviewed in April 2013
The day prior to our scheduled cleaning the area experianced major flooding. Even though they were bombarded wtih calls from people wanting their basement carpets done,. they honored our appointment. We had a few spots on a lightly colored carper that they easily removed. The owner was present...
All Fiber Kleen
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Top-Rated Basement waterproofing pros in Cambridge - Updated Nov 2026

Mid America Basement Systems

3.8(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cambridge, IL and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Highly recommend this company if you need any basement waterproofing done, Very efficient and polite! They came out early morning and stayed to finish project till 8:30 pm; also never took any lunch or breaks! 125% satisfied"

+41

Response time1 day

102 neighbors recently requested a quote

Recommended by76%of homeowners

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Cambridge, IL and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Thrasher has been awesome to work with on my basement project."

+12

Response time2 days

950 neighbors recently requested a quote

Recommended by83%of homeowners

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AccuLevel, Inc. - Illinois

3.9(

231

)

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

Serving Cambridge, 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."

Basement Waterproofing and Drainage Channels

Dimple Board and Drainage Channel Install

Cross Section Example Waterproofing Installation

+19

18 neighbors recently requested a quote

Recommended by82%of homeowners

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Foundation Recovery Systems

3.8(

351

)

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Cambridge, IL and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Warranties offered

"We were pleased with the customer service, skill set and careful attention provided by Indiana Foundation during last week's waterproofing work on our basement. Josh Solomon and Noah Salisbury were diligent in their attention to our questions and concerns, going the extra mile to ensure a quality installation that met our needs. Our basement is already drier and we hope to build it out for a play/rec room soon."

+16

274 neighbors recently requested a quote

Recommended by59%of homeowners

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Agape Construction & Improvement

4.0(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cambridge, IL and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"removed leaves from roof and checked gutters. They originally provided the service on Nov. 8, 2013 but I did not know they were providing the service on that date. I called to set up service date on Nov.12, 2013 and even though the service had been provided the crew came back on Nov. 15th to be sure the gutters were functioning properly. I will definitely use this service again."

Recommended by90%of homeowners

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Service One Contracting Services, Inc.

5.0(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cambridge, IL and surrounding areas

In business since 2001

Free estimates

Welcome to Service One Contracting Inc. We are excited to exceed your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now! \n

Response time7 hrs

Recommended by100%of homeowners

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cambridge, IL and surrounding areas

In business since 1985

Free estimates

"Scott's a good guy. He's respectful and courteous. He explained thoroughly what was going on with my basement walls and exactly what he would do to fix it. He was my first bid and lowest bid, 1/3 less! I'd hire him again in a heartbeat"

Response time3 days

Recommended by100%of homeowners

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Todd's Mudjacking Services, Inc.

4.5(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cambridge, IL and surrounding areas

In business since 2003

Free estimates

Credit card accepted

With over 20 years of experience in the industry, we are the mudjacking experts you need to take care of your home or business. We are the longest-running mudjacking service in the area, and will treat your property as we would treat our own. Give Todd's Mudjacking Services, Inc. a call today, we look forward to working with you!

Response time12 hrs

Recommended by100%of homeowners

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Midwest Basements, LLC

4.0(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cambridge, IL and surrounding areas

In business since 2005

Free estimates

Emergency services offered

Midwest Basements LLC should be your first choice when it comes to any of your foundation needs. We take the same pride in our work as you do in your own home. Please call and ask about our in house financing and our emergency response service. Thank You!

Recommended by100%of homeowners

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cambridge, IL and surrounding areas

In business since 2025

Credit card accepted

Offers commercial services

"They built the slab to 8 inches and installed a herringbone pattern for the composite decking and framed out the walls for my greenhouse."

+28

Response time9 hrs

Response rate100%

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Showing 1-10 of 22

Basement Waterproofing FAQs, answered by experts

Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:

Water in your basement, including damp walls or puddles on the floor
Mold spots in your basement
Musty smells or odors
Warped doors or walls
Cracks in walls
Insect issues, such as cockroaches and termites

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.

Yes, professional installers use weather-resistant materials to protect the dish and cabling from environmental damage.

Many prevention methods can be used individually or in combination to waterproof your basement. Some of the most common waterproofing methods include:

Using dehumidifiers
Silicate concrete sealers
Vapor barriers
Baseboard channels
Drain tile systems
Waterproofing paint
Drainage systems
Epoxy injection
Interior French drains
Exterior excavation and waterproofing
Cement waterproofing
Weep tiles
Liquid membrane
Sheet membrane
Yard grading
Gutters and downspouts

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

The Cambridge, IL 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

Lawrence Bonk
•
Oct 16, 2026Oct 16, 2026
How Much Does Basement Waterproofing Cost? [2026 Data]
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
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•
Jul 9, 2026Jul 9, 2026
How Much Does It Cost to Finish a Basement? [2026 Data]
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
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•
Jul 10, 2026Jul 10, 2026
How Much Does Crawl Space Encapsulation Cost? [2026 Data]
A variety of factors can affect your total crawl space encapsulation cost. Here’s a breakdown of the cost of this project, whether you hire a pro or DIY.
D.P. Taylor
•
Jul 9, 2026Jul 9, 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
•
Jul 9, 2026Jul 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
•
Jul 8, 2026Jul 8, 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.