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Foundation, basement or crawlspace waterproofing / encapsulation pros in Oconomowoc

Avatar for Precision Basement Repair
Precision Basement Repair
838 Mystic Court
4.29(
12
)
Approved Pro
Precision Basement Repair
838 Mystic Court
4.29(
12
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

Precision Basement Repair provides fast, friendly service at a great price. We offer a no nonsense approach to fixing water related issues in basements, as well as foundation wall repair work. We listen to what you want to get accomplished, and work toward achieving your goals. We don't try to upsell like a used car salesman. If you have a problem with one wall, we will help you fix the one wall without trying to scare you into doing over the top fixes. We offer a great warranty on all of our work, and work for perfection on every job. We treat every customer as if they are family. Call us today! We'd love to help you out.

"Scott was very responsive and available. After I had water in my basement three times in 18 months, Scott worked with me to pinpoint the source of the problem and develop affordable solutions. I have not had any water in more than two years since."

Scott H on July 2024

Precision Basement Repair provides fast, friendly service at a great price. We offer a no nonsense approach to fixing water related issues in basements, as well as foundation wall repair work. We listen to what you want to get accomplished, and work toward achieving your goals. We don't try to upsell like a used car salesman. If you have a problem with one wall, we will help you fix the one wall without trying to scare you into doing over the top fixes. We offer a great warranty on all of our work, and work for perfection on every job. We treat every customer as if they are family. Call us today! We'd love to help you out.

"Scott was very responsive and available. After I had water in my basement three times in 18 months, Scott worked with me to pinpoint the source of the problem and develop affordable solutions. I have not had any water in more than two years since."

Scott H on July 2024


Avatar for Accurate Basement Repair
Accurate Basement Repair
3125 E ALLERTON AVE
4.99(
37
)
Approved Pro
Accurate Basement Repair
3125 E ALLERTON AVE
4.99(
37
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
16 local quotes requested

Accurate Basement Repair, LLC, offers a comprehensive, cost-effective repair for your foundation restoration, and waterproofing needs. We do interior drain tile, steel brace wall reinforcements, full excavation, exterior drain tile, crawl space repair, wall rebuilds, underpinning/piering, egress windows, garage foundation repair, and drain tile testing. We are fully licensed, bonded, and insured. We are not a franchise. Accurate Basement Repair, LLC, has Wisconsin's only nationally certified structural repair and waterproofing specialists on staff, and we have over 20 years of experience. Our high quality and well-maintained equipment provides the lowest impact to exterior and interior spaces, and we provide outstanding customer service before, during, and after the repair process. Accurate Basement Repair, LLC, is proud to have an A+ rating with the BBB and over 700 5-star reviews on Google! We are Wisconsin's #1 resource for foundation restoration and waterproofing.

"The senior project specialist was Jimmy. He did a great job of keeping us informed at all stages of the project (interior drain tile installation). Nanod was the plumber who did the final installation of the sump pump set-up and discharge configuration. Nanod did an outstanding job on the route of the discharge piping , having assessed that the originally considered discharge configuration might have adversely affected our neighbor."

Michael S on February 2024

Accurate Basement Repair, LLC, offers a comprehensive, cost-effective repair for your foundation restoration, and waterproofing needs. We do interior drain tile, steel brace wall reinforcements, full excavation, exterior drain tile, crawl space repair, wall rebuilds, underpinning/piering, egress windows, garage foundation repair, and drain tile testing. We are fully licensed, bonded, and insured. We are not a franchise. Accurate Basement Repair, LLC, has Wisconsin's only nationally certified structural repair and waterproofing specialists on staff, and we have over 20 years of experience. Our high quality and well-maintained equipment provides the lowest impact to exterior and interior spaces, and we provide outstanding customer service before, during, and after the repair process. Accurate Basement Repair, LLC, is proud to have an A+ rating with the BBB and over 700 5-star reviews on Google! We are Wisconsin's #1 resource for foundation restoration and waterproofing.

"The senior project specialist was Jimmy. He did a great job of keeping us informed at all stages of the project (interior drain tile installation). Nanod was the plumber who did the final installation of the sump pump set-up and discharge configuration. Nanod did an outstanding job on the route of the discharge piping , having assessed that the originally considered discharge configuration might have adversely affected our neighbor."

Michael S on February 2024


Avatar for Erie Home
Erie Home
2030 American Dr
4.55(
33
)
Approved Pro
Erie Home
2030 American Dr
4.55(
33
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
49 years of experience

Erie Home Basement Solutions is a division of Erie Home?a national leader in home improvement since 1976. We have long been known for offering industry-leading solutions to our customers? most pressing needs, and our basement waterproofing, foundation repair, and crawl space services are no exception. When it comes to protecting your home against structural problems, why put the project in anything less than the most capable of hands? At Erie Home Basement Solutions, we provide the effective repair services and personalized service you need to have complete peace of mind.

"They did an excellent job on my basement they were professional and polite. They cleaned up after the job. They kept me informed as they did the work."

Jennifer S on August 2024

Erie Home Basement Solutions is a division of Erie Home?a national leader in home improvement since 1976. We have long been known for offering industry-leading solutions to our customers? most pressing needs, and our basement waterproofing, foundation repair, and crawl space services are no exception. When it comes to protecting your home against structural problems, why put the project in anything less than the most capable of hands? At Erie Home Basement Solutions, we provide the effective repair services and personalized service you need to have complete peace of mind.

"They did an excellent job on my basement they were professional and polite. They cleaned up after the job. They kept me informed as they did the work."

Jennifer S on August 2024


Avatar for Erie Home
Erie Home
3516 Granite Circle
4.55(
33
)
Approved Pro
Erie Home
3516 Granite Circle
4.55(
33
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
929 local quotes requested

Erie Home Basement Solutions is a division of Erie Home?a national leader in home improvement since 1976. We have long been known for offering industry-leading solutions to our customers? most pressing needs, and our basement waterproofing, foundation repair, and crawl space services are no exception. When it comes to protecting your home against structural problems, why put the project in anything less than the most capable of hands? At Erie Home Basement Solutions, we provide the effective repair services and personalized service you need to have complete peace of mind.

"They did an excellent job on my basement they were professional and polite. They cleaned up after the job. They kept me informed as they did the work."

Jennifer S on August 2024

Erie Home Basement Solutions is a division of Erie Home?a national leader in home improvement since 1976. We have long been known for offering industry-leading solutions to our customers? most pressing needs, and our basement waterproofing, foundation repair, and crawl space services are no exception. When it comes to protecting your home against structural problems, why put the project in anything less than the most capable of hands? At Erie Home Basement Solutions, we provide the effective repair services and personalized service you need to have complete peace of mind.

"They did an excellent job on my basement they were professional and polite. They cleaned up after the job. They kept me informed as they did the work."

Jennifer S on August 2024


Avatar for AccuLevel, Inc. - Rochelle
AccuLevel, Inc. - Rochelle
9495 North Waldron Road
4.51(
163
)
Approved Pro
AccuLevel, Inc. - Rochelle
9495 North Waldron Road
4.51(
163
)
Approved Pro
Customers say: Quality work
131 local quotes requested
29 years of experience

Acculevel is your foundation repair expert, serving Indiana, Illinois, Michigan, Kentucky, and Ohio with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.

"My job was complicated but good result"

Joan C on December 2024

Acculevel is your foundation repair expert, serving Indiana, Illinois, Michigan, Kentucky, and Ohio with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.

"My job was complicated but good result"

Joan C on December 2024


Basement Repair Specialists, LLC
1400 S. Van Dyke Rd.
4.56(
35
)
Approved Pro
Basement Repair Specialists, LLC
1400 S. Van Dyke Rd.
4.56(
35
)
Approved Pro
Super Service Award
Customers say: Quality work
52 local quotes requested
16 years of experience

At Basement Repair Specialists, we liked the idea of giving people a good deal so much that we trademarked it! That’s right, in October 2014 the US Patent and Trademark Office granted Basement Repair Specialists a trademark for our corporate motto “A Great Job at a Great Price®” From our first days in business, Basement Repair Specialists has been committed to offering excellent work at a reasonable price. Treating customers fairly is a part of our company culture, and you will be very happy you selected Basement Repair Specialists for your project. We offer the following services: Repair of failing, leaning, or collapsed basement walls Water control, sump pumps, and general drainage issues Helical piers, resistance piers and other solutions to settling foundations and footings Egress windows Dehumidifiers

"I could not believe what they did in only two days. It is so nice to not have water anymore. The salesman really knew and understood the project and what it would take to get it done."

Faith N on September 2024

At Basement Repair Specialists, we liked the idea of giving people a good deal so much that we trademarked it! That’s right, in October 2014 the US Patent and Trademark Office granted Basement Repair Specialists a trademark for our corporate motto “A Great Job at a Great Price®” From our first days in business, Basement Repair Specialists has been committed to offering excellent work at a reasonable price. Treating customers fairly is a part of our company culture, and you will be very happy you selected Basement Repair Specialists for your project. We offer the following services: Repair of failing, leaning, or collapsed basement walls Water control, sump pumps, and general drainage issues Helical piers, resistance piers and other solutions to settling foundations and footings Egress windows Dehumidifiers

"I could not believe what they did in only two days. It is so nice to not have water anymore. The salesman really knew and understood the project and what it would take to get it done."

Faith N on September 2024


Avatar for Basement Foundation Repair
Basement Foundation Repair
2128 Easy St
New on HomeAdvisorNew on Angi
Approved Pro
Basement Foundation Repair
2128 Easy St
New on AngiNew on HomeAdvisor
Approved Pro
14 local quotes requested
Free onsite estimate

Basement Foundation Repair Located in Waukesha and services the entire Milwaukee area. Our foundation repair experts offer repair quotes within 24 hours. Prices are 20% lower than other basement repair companies in the Waukesha and Milwaukee area. Some of our foundation repair services include support beam reinforcements, basement waterproofing, egress windows, drain tile systems. All work comes with Written Lifetime Transferrable Warranty.

Basement Foundation Repair Located in Waukesha and services the entire Milwaukee area. Our foundation repair experts offer repair quotes within 24 hours. Prices are 20% lower than other basement repair companies in the Waukesha and Milwaukee area. Some of our foundation repair services include support beam reinforcements, basement waterproofing, egress windows, drain tile systems. All work comes with Written Lifetime Transferrable Warranty.


Avatar for RION,LLC
RION,LLC
N1181 Braasch Rd
5.00(
14
)
Approved Pro
RION,LLC
N1181 Braasch Rd
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
86 local quotes requested

RION,LLC is a four man team and together we have over 45 years experience in the waterproofing industry. This means the problem your having is most likely something we have seen and remedied over and over. The company was built upon the principle of providing the best interior and exterior waterproofing services for homes and businesses while exceeding customer expectations every time.

"Rion waterproofing did an excellent job, they showed up when they said they would. They were extremely clean and considerate. The work was second to none. Very satisfied with the result and couldn't recommend enough."

John S on December 2024

RION,LLC is a four man team and together we have over 45 years experience in the waterproofing industry. This means the problem your having is most likely something we have seen and remedied over and over. The company was built upon the principle of providing the best interior and exterior waterproofing services for homes and businesses while exceeding customer expectations every time.

"Rion waterproofing did an excellent job, they showed up when they said they would. They were extremely clean and considerate. The work was second to none. Very satisfied with the result and couldn't recommend enough."

John S on December 2024


Avatar for Everdry Waterproofing Wisconsin
Everdry Waterproofing Wisconsin
W226N880 Eastmound Dr.
4.53(
351
)
Approved Pro
Everdry Waterproofing Wisconsin
W226N880 Eastmound Dr.
4.53(
351
)
Approved Pro
Customers say: Super punctual
270 local quotes requested
39 years of experience

Everdry is the Nations leader in basement waterproofing with 100,000 satisfied customers! We help you create dry usable space.

"We had a small leak that only happened in severe rainstorms. Instead of diagnosing this problem the salesperson wa ted to sell us their complete system. They painted a picture of a poorly constructed basement with many problems. We resisted but finally agreed this was s mistake, because the only problem found after tearing up our basement was a dead sump pump and maybe extra weep holes could have been put in the crock. The original basement drainage system was correctly installed to code. Now our perfect basement floor has permanent scars and we are still fighting the concrete dust leftover from the project. The workers also damaged our vinyl siding and stained it with some type of solvent when cleaning areas that were marred during work. They are probably solve severe basement problems, but we were definitely “oversold”. We made a regrettable error in trusting their expertise."

Dan W on February 2025

Everdry is the Nations leader in basement waterproofing with 100,000 satisfied customers! We help you create dry usable space.

"We had a small leak that only happened in severe rainstorms. Instead of diagnosing this problem the salesperson wa ted to sell us their complete system. They painted a picture of a poorly constructed basement with many problems. We resisted but finally agreed this was s mistake, because the only problem found after tearing up our basement was a dead sump pump and maybe extra weep holes could have been put in the crock. The original basement drainage system was correctly installed to code. Now our perfect basement floor has permanent scars and we are still fighting the concrete dust leftover from the project. The workers also damaged our vinyl siding and stained it with some type of solvent when cleaning areas that were marred during work. They are probably solve severe basement problems, but we were definitely “oversold”. We made a regrettable error in trusting their expertise."

Dan W on February 2025


Avatar for C&R Custom Exteriors
C&R Custom Exteriors
P.O Box 276
4.90(
39
)
Approved Pro
C&R Custom Exteriors
P.O Box 276
4.90(
39
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
466 local quotes requested

Welcome to C&R Custom Exteriors, we strive for quality, and on time services. We have 10+ years of knowledge and experience, to make sure your project is done right the first time. The services we provide are very broad. Hardscaping - Paver Patios, Retaining Walls, Outdoor Living Areas, Seat Walls, Pillars, Fire Pits, Natural Stone Steps, Flagstone Walkways, and even block edging! (No Concrete Services) Softscaping - Install Flower Beds, Natural Edging, Mulch Delivery/Install, Decorative Stone Delivery/Install, Planting/Install, or just a seasonal Spring/Fall Clean up Water Features - Pond less Waterfall Installs, Pond Installs, Pumps, Filters, Seasonal Pond Cleaning Program, and pond repairs Artificial Turf - Artificial grass installs, Putting green Installs, Dog Run Installs, and Playground Installs Grading - New Lawn Installs (Sod/Seed & Straw Mat), Water issues, Buried Downspouts, Drain Installs, or as small as filling in pot holes Gravel - Stone driveways, Garage pads, Parking stalls, Driveway maintenance, and Culverts Thank you for visiting C&R Custom Exteriors’ s, we are here to help you develop your outside living area into a dream come true! Feel free to call or text me at (262) 219 - 5842 to set up a consultation for your soon to be getaway!

"Bill and Josh from C&R did an outstanding job replacing our collapsed retaining wall! Generated a professional structural and architectural design over several on-site visits; very responsive to financial considerations (highly competitive pricing); timely response to our questions / requests during design phase. Established clear timeline, excellent communication about work process/plans; stuck to timeline and budget! Often observed the team during work - they pay meticulous attention to detail, including clean-up at the end of a workday. Overall, we are very satisfied with the quality of their work and highly recommend considering them for large projects like this. On top, Josh and Bill are hardworking, down-to-earth, really nice individuals! We wish their business all the success it deserves!"

HARTMUT W on June 2025

Welcome to C&R Custom Exteriors, we strive for quality, and on time services. We have 10+ years of knowledge and experience, to make sure your project is done right the first time. The services we provide are very broad. Hardscaping - Paver Patios, Retaining Walls, Outdoor Living Areas, Seat Walls, Pillars, Fire Pits, Natural Stone Steps, Flagstone Walkways, and even block edging! (No Concrete Services) Softscaping - Install Flower Beds, Natural Edging, Mulch Delivery/Install, Decorative Stone Delivery/Install, Planting/Install, or just a seasonal Spring/Fall Clean up Water Features - Pond less Waterfall Installs, Pond Installs, Pumps, Filters, Seasonal Pond Cleaning Program, and pond repairs Artificial Turf - Artificial grass installs, Putting green Installs, Dog Run Installs, and Playground Installs Grading - New Lawn Installs (Sod/Seed & Straw Mat), Water issues, Buried Downspouts, Drain Installs, or as small as filling in pot holes Gravel - Stone driveways, Garage pads, Parking stalls, Driveway maintenance, and Culverts Thank you for visiting C&R Custom Exteriors’ s, we are here to help you develop your outside living area into a dream come true! Feel free to call or text me at (262) 219 - 5842 to set up a consultation for your soon to be getaway!

"Bill and Josh from C&R did an outstanding job replacing our collapsed retaining wall! Generated a professional structural and architectural design over several on-site visits; very responsive to financial considerations (highly competitive pricing); timely response to our questions / requests during design phase. Established clear timeline, excellent communication about work process/plans; stuck to timeline and budget! Often observed the team during work - they pay meticulous attention to detail, including clean-up at the end of a workday. Overall, we are very satisfied with the quality of their work and highly recommend considering them for large projects like this. On top, Josh and Bill are hardworking, down-to-earth, really nice individuals! We wish their business all the success it deserves!"

HARTMUT W on June 2025

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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Oconomowoc, WI

Standing water in your crawl space won’t disappear on its own. Keep the drainage clear, ensure the vents are working properly, and run a dehumidifier to control moisture levels. If dampness lingers, mold, wood rot, and foundation cracks can follow. Act quickly and call a pro to protect your home’s structure and indoor air quality.

Disinfecting a crawl space requires a methodical approach. First, clear all debris and remove old liners and insulation to eliminate contaminants. Then, apply a strong bleach solution or borate spray to eradicate mold spores and mildew. Ensuring complete surface coverage and allowing ample drying time establishes a sanitary environment and prevents future infestations.

A crawl space serves vital functions by providing access to essential systems, including electrical wiring, plumbing, and HVAC ducts. It also offers a buffer zone that aids in moisture control and protects underlying structural components. 

Yes, crawl space encapsulation is a worthwhile investment in protecting your home. Crawl space encapsulation locks out moisture, controls humidity, and blocks pests and harmful pollutants like radon gas. Those benefits boost indoor air quality and protect beams, joists, and insulation, giving your home long‑term structural stability and safeguarding your family’s health.

Prevention is the best way to keep water out of your crawl space. A dehumidifier and sump pump can help control moisture levels, but grading the landscape to redirect water away from the foundation is most important. Additionally, seal foundation cracks and install reliable drainage systems such as a French drain to maintain a consistently dry environment.

Yes, repairing your crawl space foundation is critical, regardless of how minor the issue may seem. Foundation problems arise from enduring moisture, water intrusion, and unstable soil, which can lead to significant structural damage if left unaddressed. Hiring a licensed structural engineer or foundation repair professional guarantees your home’s long-term stability and safety while preventing escalating repair costs.

The Oconomowoc, WI 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.
clean crawlspace with insulation and wood beams under house
Jun 15, 2025
Jun 15, 2025
Budget for crawl space repair costs based on factors such as square footage, repair type, accessibility, cleaning, maintenance, labor, and more.
professional repairing the foundation of a home
Apr 24, 2025
Apr 24, 2025
Budget for foundation repair costs based on factors such as the extent of damage, house size, materials, labor, problem type, and more.
Empty basement with new concrete floor and white walls
Apr 21, 2025
Apr 21, 2025
If you’re planning to install a new foundation, check out budgeting and cost factors to consider.
raising the foundation of a home with a house lift
Apr 21, 2025
Apr 21, 2025
Learn how much it costs to raise a house. Explore how factors like the house size, structure, age, landscaping, and labor rates affect the price.
A man digging out a french drain
Mar 31, 2025
Mar 31, 2025
Budget for French drain costs based on factors including square footage, accessibility, labor, location, landscape repairs, and more.
crawl space prepared for an encapsultion
Mar 20, 2025
Mar 20, 2025
Use this guide to budget for crawl space encapsulation cost factors such as crawl space size, prep, maintenance tasks, labor, and more.
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