Find and Invite the Best Commercial Waterproofing Contractors in Janesville, WI

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67 Verified Waterproofing companies in Janesville, WI

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

Great Lakes Waterproofing logo

Great Lakes Waterproofing

445 Minnedsota St. Saint Paul, MN 55101

Great Lakes Waterproofing is a company with over 45 years of experience in fixing wet basements and foundations throughout the Midwest, including Saint Paul and Minneapolis, by targeting wet areas and stopping water at its source without the need for digging.

Verified


248 miles from Janesville, WI

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The Crack Team logo

The Crack Team

Livonia, MI 48152

The Crack Team is a trusted waterproofing expert specializing in no-dig basement crack repairs with a focus on permanent solutions backed by a LIFETIME WARRANTY. Since 1985, they have waterproofed tens of thousands of cracks across the country, offering a surgical approach to foundation leaks with a commitment to transparency, cost-effectiveness, and minimal disruption.

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277 miles from Janesville, WI
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Stevens Insulation logo

Stevens Insulation

15751 Central Ave NE, Ham Lake, MN 55304

Stevens Insulation is a local insulation contractor in the Twin Cities with over 25 years of experience, specializing in residential and light commercial projects, and is recognized as a Certified Energy Expert by Owens Corning. They focus on making homes and buildings quiet, comfortable, and energy-efficient, staying current with Minnesota energy codes and using products from leading industry manufacturers.

Verified


265 miles from Janesville, WI
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StayDry logo

StayDry

4600 N. Grand River Ave. Lansing, MI 48906

StayDry is a family-owned, veteran-led business founded in Lansing, MI in 2006, specializing in basement waterproofing, foundation repair, crawl space repair, and mold treatment services. They offer lifetime, fully transferable warranties and serve over 15,000 customers in Michigan, Northern Ohio, and Northern Indiana.

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226 miles from Janesville, WI
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Gateway Waterproofing & Restoration logo

Gateway Waterproofing & Restoration

8424 Reilly Ave. Saint Louis, MO 63111

Gateway Waterproofing & Restoration is a Saint Louis-based company specializing in waterproofing and restoration services, with a commitment to expert craftsmanship, customer service, and adherence to safety regulations, including OSHA requirements.

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283 miles from Janesville, WI
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ABC Waterproofing logo

ABC Waterproofing

Kaukauna, WI 54130

ABC Waterproofing, LLC is a veteran-owned company based in Northeast Wisconsin, specializing in basement waterproofing, foundation repair, and installation of egress windows, with over 35 years of experience, offering competitive prices and warranties on their work.

Verified


110 miles from Janesville, WI

Specializations (2)

Financial

Military

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NES Building Solutions logo

NES Building Solutions

824 127th Ln. N.E. Blaine, MN 55434

NES Building Solutions specializes in residential, commercial, and specialty spray foam insulation services in Minneapolis and surrounding areas, offering expertise in various applications such as roofing, air barriers, and insulation for walls, ceilings, attics, and industrial uses.

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265 miles from Janesville, WI
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B&B Basement Repairs logo

B&B Basement Repairs

E. 9170 Hwy. 96 Fremont, WI 54940

B&B Basement Repairs LLC is a company located in Fremont, WI, specializing in interior and exterior basement waterproofing, foundation repairs, crawl space encapsulation, and emergency egress window installation, offering a 25-year transferrable warranty and free estimates.

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108 miles from Janesville, WI
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RAM Construction Services logo

RAM Construction Services

Livonia, MI 48152

Founded in 1918, RAM Construction Services is the oldest and most experienced waterproofing and restoration contractor in the United States, with a large skilled labor force in the Midwest and a history of completing thousands of projects annually.

Verified


277 miles from Janesville, WI

Specializations (13)

Casino

Education

Government

Grocery

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Superior Waterproofing & Restoration logo

Superior Waterproofing & Restoration

3001 Washington Ave, St. Louis, MO 63103

Superior Waterproofing & Restoration Co., Inc. specializes in a range of restoration and waterproofing services, including concrete restoration, masonry restoration, and historic restorations, primarily serving the St. Louis area since 1979.

Verified


283 miles from Janesville, WI

Specializations (5)

Federal Government

Government

Infrastructure

Office Building

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Industrial Services logo

Industrial Services

6175 Jackson Rd. , Ann Arbor, MI 48103

Industrial Services Inc. is a company specializing in construction services such as structural waterproofing, air and vapor barriers, joint sealing, firestopping, and building restoration, with a focus on creating safe, sealed, and protected living and working environments. They also engage in environmental projects like brownfield revitalization and vapor barrier mitigation, employing highly skilled professionals to deliver their services.

Verified


257 miles from Janesville, WI

Specializations (12)

Casino

Education

Financial

Fitness

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Skold Companies logo

Skold Companies

5730 NE 17th St, Des Moines, IA 50313

Skold Companies is a specialty subcontractor with nearly 30 years of experience, providing a range of commercial construction products and services to owners and general contractors throughout the Midwest, with offices in Iowa, Sioux Falls, Rapid City, and Minnesota.

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233 miles from Janesville, WI
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Knauss Property Services logo

Knauss Property Services

2817 E 55th Pl, Indianapolis, IN 46220

Knauss Property Services is a commercial and industrial building maintenance and repair contractor based in central Indiana, specializing in services such as emergency leak repair, stucco EIFS, masonry restoration, caulking, sealants, waterproofing, eco-friendly building washing, dry ice blasting cleaning, painting, and mobile sandblasting.

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240 miles from Janesville, WI
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Wood Roofing & Sheet Metal logo

Wood Roofing & Sheet Metal

5225 NE 17th Ct, Des Moines, IA 50313

Wood Roofing & Sheet Metal is a Des Moines, Iowa-based company specializing in commercial roofing and custom sheet metal fabrication, offering a range of services including maintenance, repair, new construction, and emergency leak response, with a focus on building strong relationships and serving clients across the Midwest.

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233 miles from Janesville, WI
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CJ's Coatings/Sealants logo

CJ's Coatings/Sealants

5144 Chicago Dr, Hudsonville, MI 49426

CJ's Coatings/Sealants Inc. specializes in floor coatings, sealants, waterproofing, and masonry restoration, with a portfolio that includes projects like Gun Lake Bentonite waterproofing and Northview Wabo expansion joint installations.

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145 miles from Janesville, WI
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Related Trades

Dampproofing

Built-Up Bituminous Waterproofing

Sheet Waterproofing

Fluid-Applied Waterproofing

Sheet Metal Waterproofing

Cementitious and Reactive Waterproofing

Bentonite Waterproofing

Traffic Coatings

Water Repellents

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

FAQs

What is Downtobid and how can it help find Waterproofing professionals in Janesville, WI?

Downtobid is a platform that helps you find Waterproofing contractors in Janesville, WI and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from Janesville, WI-based Waterproofing contractors

You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Janesville, WI will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.


Contractor verification process on Downtobid

Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.


Essential information for Waterproofing project bid requests

When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.


Tips for contacting local Waterproofing professionals

If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.


Managing bids for large-scale Waterproofing projects

If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.


Expected response times from Janesville, WI contractors

Most Waterproofing contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!

Quick stats about Waterproofing companies database in Janesville, WI

Total contractors

67 contractors

Total union contractors

15 union contractors

Total non union contractors

37 non union contractors

Total minority owned businesses

4 minority owned businesses

Total women owned businesses

2 women owned businesses

Average response time

7 days

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