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TRUSTED BY MARENGO, IL HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon50
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Marengo

Avatar for U.S. Waterproofing
U.S. Waterproofing
4.2(
597
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Marengo, IL and surrounding areas

Approved

In business since 1957

Free estimates

Warranties offered

"Called company on Monday and got an appointment for an inspection on Wednesday. That following Monday, the technician arrived and went through each step is sealing off the concrete foundation to the water leak. The fix worked well and was put to the test with the recent record rains. Not one drop of water came into the basement."
Radon Mitigation
Radon Mitigation
Basement Waterproofing
Basement Waterproofing
Response time1 day
Response rate100%
28 neighbors recently requested a quote
Avatar for Perma-Seal Basement Systems
Perma-Seal Basement Systems
4.4(
1,521
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Marengo, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"I must say Victor and his team of professionals from Perma Seal did an emaculent job, explained every little detail to my understanding and l didn't have to keep asking questions..l would definitely recommend him and his team to anyone who needs their home waterproofed, and l will request him and his team if l ever need similar work again..5 STARS TO VICTOR AND HIS TEAM*****"
Thermal imaging
Blower door test
Old insulation removal
New blown insulation
Perma-Seal Attic Insulation

+48

Response time1 day
Response rate100%
55 neighbors recently requested a quote
Avatar for Atlas Restoration LLC
Atlas Restoration LLC
4.6(
205
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Marengo, IL and surrounding areas

Approved

In business since 1979

Free estimates

Warranties offered

"From initial call for an estimate, home visit with estimator, time frame awaiting service to be done and finally the end result - fantastic.  Attentive appointment maker, knowledgeable estimator, courteous calls to remind of service pending, professional workmanship day of service.  Couldn't have asked for better service.  The best part was our recent rain storms that put our basement to the test 8 months after waterproofing/crack repair.  No water anywhere in the basement.  Thank you Atlas!  We have referred others to your service.
"
Sump Pump Installation
Foundation Repair
Crawl Space Encapsulation
Sump Pump Installation
Crawl Space Encapsulation

+17

Response time12 hrs
Response rate100%
15 neighbors recently requested a quote
Avatar for The Real Seal LLC
The Real Seal LLC
5.0(
252
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Marengo, IL and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"My husband and I had a wonderful experience with The Real Seal in July 2024. They fixed a bowing foundation and waterproofed the basement for future finishing. Their team was prompt, respectful, organized and thoroughly educated us on the drainage tile system, installation process and prevention. Thank you, Real Seal for being the flawless first step to our dream basement/family space!"
Before and After Crack Repair
I Beam Supports
Polyjacking in Darien
Our Carbon Fiber Straps Repair Before, During, and After
Crack repaired with Carbon Fiber Staples

+39

Response time10 hrs
353 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Best Solutions Basement Repairs & Waterproofing
Best Solutions Basement Repairs & Waterproofing
5.0(
5
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Marengo, IL and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we 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 or small the job.

before
after picture
Response time2 days
4 neighbors recently requested a quote
Avatar for The Real Seal, LLC
The Real Seal, LLC
4.5(
38
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Marengo, IL and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"I am extremely pleased with the work that Real Seal Performed. They were right on time, curtious, performed everything as agreed and did a good quality work. The quality was tested quickly, since it rained real hard that same day, and we have stayed dry."
 Interior Foundation Crack Repair
Exterior Drain Tile System
 PHCC 1730 Battery Backup System w/ 1033 sump pump
 Interior Foundation Crack Repair
Cut-out of Interior Drain Tile System

+74

Response time10 hrs
31 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ABG services
ABG services
5.0(
6
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Marengo, IL and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

I’m Adam majority of my skills and talents are for outside your home. I have a career in underground construction where I replace, install, and fix pipes for water, sanitary, and drainage from 72” concrete pipe 1/2” sprinkler lines. If you are having issues with water drainage,septic or really anything underground I’m your guy. I specialize in in a wide range of landscaping such as mulch beds, garden boxes, trimming and removing bushes, and planting trees&bushes. Also I can trim or remove that old tree that has been an obstacle or eye sore for you. I grew up helping my dad and grandfather in their landscaping business. I started running a chainsaw when I was 9 yrs old. Patios, retaining walls, or flagstone for walkways or edging I can give them a fresh new look or I can install them from a blank canvas. Mother nature can be rough on any deck or fence over years and can become an eye sore or even dangerous I can give them new life for the summer. Hope to hear from you soon.

Patio install
Patio install
Patio install
Rehab landscaping
Rehab landscaping

+8

44 neighbors recently requested a quote
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,290
)
Basement Drainage Channels - Install

Serving Marengo, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"

     I realized one of the water pipes in my upstairs bathroom was frozen- no water coming out. The other sinks/tub were fine. I called Four Seasons for an appointment based on Angie's List,  and was able to get someone that afternoon! (I was thrilled!)

     He came out as promised during the 4 hour window of time they said. He checked and found out that the pipe had defrosted by then. He then checked every sink and shower/tub in the house, including the basement. He patiently answered our questions on how to prevent this from happening in the future. It was reassuring to have it all checked.

      It was great to have someone able to look at all of the other water pipes in the house just to be sure it was ok. I will be calling them for future work.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
33 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Van Heart Services, LLC
Van Heart Services, LLC
5.0(
4
)
Basement Drainage Channels - Install

Serving Marengo, IL and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

Van Heart Services 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 time2 days
8 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 126
Basement Waterproofing questions, answered by experts

Crawl spaces are prone to issues caused by excess humidity and improper ventilation, but that doesn’t mean you should avoid buying a house with a crawl space. A home that is encapsulated and well-maintained shouldn’t have any more issues than a slab or basement home.

It is better to have a crawl space that is tailored to the outside temperature, your needs, and the season. For example, it is much better to have a vented space when it’s very hot outside and your AC bills are sky-high. Conversely, when the temperature drops and humidity rises, it is almost always better to have your vents shut and covered if possible.

Typically, waterproofing a basement should last up to 10 years. However, it’s worth noting that with proper maintenance and depending on the waterproofing method and installation quality, you can probably squeeze another decade out of it.

If your basement often leaks after heavy rain, it’s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home’s foundation, causing cracks in the basement wall and pushing water through any existing weak spots. Over time, hydrostatic pressure can cause structural damage to your home.

The primary downside to crawl space encapsulation is the high cost, which can be several thousand dollars. Additionally, the process can make future repairs more complicated by limiting access to plumbing and electrical wiring within the crawl space. Encapsulation also requires sealing off any vents, which can be a disadvantage for home designs that benefit from the airflow they provide. It's recommended to consult with a crawl space contractor to determine if the benefits outweigh these potential drawbacks for your specific home.

The Marengo, IL homeowners’ guide to basement waterproofing services

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