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Top-Rated Foundation, basement or crawlspace waterproofing / encapsulation pros in Mahomet - Updated Nov 2026

Avatar for U.S. Waterproofing
U.S. Waterproofing
4.2(
598
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mahomet, IL and surrounding areas

Approved

In business since 1957

Free estimates

Warranties offered

"We highly recommend US Waterproofing. Unfortunately, after repeated issues (we’ve had water getting through a basement door, water backing up from drain/sewer pipe, foundation cracks – all which were addressed) we now have had issues with hydrostatic water pressure delivering a great deal of water to our finished basement. Only one solution – drain tiles and sump pump installation. US Waterproofing was outstanding, every step of the way. They communicated clearly what was needed, and much to our surprise, what was not. They did not ever try to sell us anything that was not needed – only what was – installation of drain tile, window well drains, sump pump, and all work related. All of the crews involved were outstanding – in particular, the crews installing the drain tile and sump pump. The supervisor clearly and concisely explained every step – and when issues arose, they were dealt with promptly. The teams removing drywall and reinstalling also did very good work, and were very responsive. Everything was done correctly, and on schedule The work is now complete – and the basement is back to normal. I commend USW on all facets – they explained everything, did not try to oversell anything, and were responsive to issues as they arose. All the way around – sales, customer support, install teams – outstanding. If you have an issue with water in your home, please consider US Waterproofing."
Radon Mitigation
Radon Mitigation
Basement Waterproofing
Basement Waterproofing
Response time1 day
Response rate100%
17 neighbors recently requested a quote
Avatar for Pivotal Basement Solutions
Pivotal Basement Solutions
4.9(
44
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mahomet, IL and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I own a house which is around 90 years old. Its basement had compromised walls, one of which was seriously bowed. In addition, after heavy rain, the basement floor would be wet. I got estimates from three companies to correct these problems. Pivotal was a clear standout. The owner Jeff, his family members Andy and James, along with the rest of the crew make up a terrific team. Jeff and Andy visited my basement twice for long and detailed planning sessions. The actual work took 7 days for completion with James as foreman. All the problems of my basement were fully addressed. My bowed wall is now vertical, with strong supports along all walls every few feet. A complete waterproofing system was installed which feeds to my sump pump. Cleanup after completion of the work was very thorough. Bottom line: Pivotal is a totally trustworthy top quality company!!"
Response time11 hrs
Response rate96%
116 neighbors recently requested a quote
Avatar for Foundation Recovery Systems
Foundation Recovery Systems
3.8(
351
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mahomet, IL and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Warranties offered

"Steven & Dillion weâ re very professional, on time, hard working, and answered all questions. I had massive flooding in my basement and they installed a gutter system with sump pump. I am now stress free and have made a great investment for my home. Hunter was the first contact I had at Indiana Foundation, he came out and gave me an estimate and helped set up installation and financing. This is a company I believe in and they work hard and deliver great product and services. Communications with this company was easy also. Before starting the project, one of the foremanâ s/supervisors named Josh came out and answered-all my follow up questions. He was awesome too! Other than having to wait 3 weeks before installation, which I understood, because they were busy. I would actually work for this company because they have all the quality, integrity, and hard workers to complete any job. Experience & integrity matter!!!! Praise the Lord!"
Basement
Basement
Basement
Basement
Concrete

+16

249 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for Thrasher, Inc.
Thrasher, Inc.
4.1(
182
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mahomet, IL and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Putting in an egress window in basement is not easy unless you are professionals like thrasher is guys are very neat & particular on doing the job right the first time!! Clean up was fantastic & even seeded where they drove equipment over lawn Iam so thankful I hired the professionals thanks"
Basement Waterproofing Before and After
Concrete Repair Before and After
Thrasher Services
Thrasher Services
Thrasher Services

+12

Response time2 days
886 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for AccuLevel, Inc. - Southern/Metro East Illinois
AccuLevel, Inc. - Southern/Metro East Illinois
3.9(
231
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mahomet, IL and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"They are great to work with. Communication was superior. They stand by their work. A few years ago I had waterproofing done in my basement and this time they spray foamed the cavities of the basement too. Both times they did awesome work and cleaned up too! I highly recommend this company!"
Basement Waterproofing and Drainage Channels
Drainage Channel Install
Dimple Board and Drainage Channel Install
Dimple Board Closeup Example
Cross Section Example Waterproofing Installation

+19

22 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for AOM Remodeling and Restoration
AOM Remodeling and Restoration
4.6(
52
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mahomet, IL and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Since this is our first home we wanted it to be Perfect!. David promised to have the complete painting done before we moved in. He came on saturday morning and was working till sunday afternoon to have the house ready for us.Such dedication is difficult to find. He also helped us pick colors and the place has turned out to be better than we could have ever imagined. We have new flooring and he took care that there is not a drop of paint on it. All in all very professional and very good at what he does. We are already planning on few more projects with them!!!!
"
Kitchen accent
picture 1
picture 2
tan and white trim room
blue and white trim room

+5

Recommended by90%of homeowners
Service One Contracting Services, Inc.
5.0(
2
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mahomet, 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
Avatar for Force Masonry Construction, Inc.
Force Masonry Construction, Inc.
5.0(
2
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mahomet, IL and surrounding areas

In business since 2017

Free estimates

Credit card accepted

Force Masonry Construction is headquartered in Pekin, Illinois, and has years of experience working with brick, block, stone, and concrete. Our expert masonry services include building custom structures, walls, and chimneys, landscaping projects, patios, and barbecues. We have worked on construction projects throughout Illinois and the continental United States. We specialize in decorative pieces and monuments and restoring brick and stone for schools, churches, and municipal buildings. \n \nOur professional tuckpointing services are available for all projects, big or small. Speak with the pros at Force Masonry Construction; our experienced masons will listen to your needs to help find the best solution. We have vast experience working with homeowners, home improvement contractors, and commercial property maintenance managers.

Response time1 day
Response rate92%
Recommended by100%of homeowners
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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Mahomet, IL

Yes, crawl space encapsulation is a good investment. It improves your home's energy efficiency and air quality, boosting its value. With routine inspections and maintenance, encapsulation provides a long-lasting solution to moisture and pest issues. Regular check-ups protect your investment, enhance energy efficiency, and maintain your home's structural integrity. If your home is prone to pests or moisture seepage, encapsulating your crawl space is definitely worth it.

A vapor barrier is a thin sheet of plastic that prevents moisture from seeping into your crawl space, while insulation prevents unconditioned air from entering. Combining both insulation and a vapor barrier creates a dry, temperature-stable environment. Some insulation products serve both purposes, enhancing energy efficiency and protecting against moisture and temperature fluctuations.

The Mahomet, IL homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations

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