Brand Certified
Acculevel
5.0(7 reviews)
Certified by Acculevel • Apr 05, 2026
Business Details
310 Ohio Street Suite 121, Oshkosh, WI
54902, United States
Certified by Acculevel • Apr 05, 2026
(920) 696-8972
Certified by Acculevel • Apr 05, 2026
https://acculevel.com/oshkosh/?utm_source=google&utm_medium=organic&utm_campaign=gbp&utm_content=oshkosh
Certified by Acculevel • Apr 05, 2026
About
Certified by Acculevel • Apr 05, 2026
Waterproofing CompanyConcrete ContractorWater Damage RestorationFoundation ContractorFoundations & Masonry
Acculevel has been a trusted name in foundation repair and waterproofing since 1996. As a family-owned business, we proudly serve homeowners with reliable solutions to protect their homes. Our services include permanent foundation repairs and expert waterproofing, all backed by comprehensive warranties. With BBB accreditation, we are committed to transparency and exceptional customer service. We offer free in-home estimates and flexible financing options to meet your needs. Choose Acculevel to safeguard your home from flooding and foundation issues—your partner for peace of mind.
Location
Certified by Acculevel • Apr 05, 2026
Hours
Certified by Acculevel • Apr 05, 2026
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Reviews
5.0
7 reviews
5 stars
7
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- KWKristen WootenMar 23, 20265.0They were absolutely these best to work with and I can’t wait for our new basement systems to be added. Our consultant Jason A. is the absolute best.
- JDJoachim DegeestMar 18, 20265.0Thanks so much Jason A. for stopping by and examining our house. We appreciate your time and expertise. We would recommend Acculevel's service.
- APAustin PrudomMar 17, 20265.0Really appreciate the free estimate, Jason A and Will M gave great information and lead me too the correct solution too my project
- DNDillon NikolasMar 13, 20265.0Will M. was very thorough in his assessment. He appeared very into meeting our goals with the project and trying to make sure we got the best deal possible
- SRSandra RunkleMar 13, 20265.0Thank you Jason A for coming to my home an helping me understand the future work that needs to be done with my basement issues. You gave me 3 different plans to help fit my budget to achieve a dryer basement.
Frequently Asked Questions About Acculevel
How do I know if my basement needs waterproofing in [address.city]]?
Look for signs like water intrusion, leaks, dampness, musty odors, efflorescence (white powdery residue on walls), mold/mildew growth, or high humidity. Untreated water issues can weaken your home's structure, cause health concerns, and lead to costly damage. A free inspection can confirm if waterproofing is needed.
What are the signs of crawl space problems?
Typical signs include sagging or uneven floors, musty odors, visible mold/mildew, high humidity, pest activity, poor air quality, or gaps between walls and floors. Moisture in the crawl space can lead to wood rot, mold growth, and foundation issues—addressing it early prevents bigger problems.
What causes sunken or uneven concrete slabs, and how do you fix them?
Sunken slabs (on driveways, patios, sidewalks, or garage floors) are usually caused by soil erosion, excess moisture, or shifting beneath the concrete, creating voids. Acculevel uses slab jacking with environmentally safe polyurethane foam injection to fill voids, lift, and level the slab—minimally invasive, with patched holes and immediate usability.
How long does a typical repair project take?
Most foundation, basement waterproofing, crawl space, or concrete leveling projects are completed in a few days. The exact timeline depends on the severity of the issue, the type of repair, and site access. We'll provide a clear estimate during your free consultation.
Will the repair process disrupt my home or daily life?
We minimize disruption as much as possible—many repairs (like push piers or exterior anchors) are done from outside, and crews work efficiently while respecting your property. The site is left clean after completion, and you typically don't need to move out.
What repair methods does Acculevel use for foundation problems?
We offer permanent solutions including push piers and helical piers for settlement, wall anchors or tiebacks for bowing/cracked walls, carbon fiber straps for reinforcement, and other targeted methods. Each is chosen based on your home's specific needs for long-term stability.
Do you offer financing options?
Yes—we partner with leading financing providers so you can address repairs now and pay over time with flexible plans. Ask about low monthly payment options during your free inspection (subject to approved credit and terms).
What warranties do your services come with?
All Acculevel repairs are backed by the best warranties in the industry, providing long-term peace of mind on solutions like piers, anchors, waterproofing systems, and more.
What is the first step to getting help with foundation, basement, or crawl space issues?
Start with a free, no-obligation on-site inspection. Our experienced team will evaluate the problem, provide an honest diagnosis, and deliver a custom repair plan with pricing and financing options. No pressure—just clear answers to protect your home.
What are the common signs that I need foundation repair in Oshkosh?
Common indicators include cracks in walls or floors, sticking doors or windows, uneven or sloping floors, gaps at trim or cabinets, and leaning chimneys. These issues often stem from foundation settlement or soil problems. If you notice any of these, schedule a free inspection for an honest diagnosis and recommended solution.
Brand Certified Facts from Acculevel
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