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Verified Reviews for Basement Waterproofing pros in Onamia, MN
*The Angi rating for Basement Waterproofing companies in Onamia, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Onamia, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on October 27, 2025
Find Basement waterproofing pros in Onamia

Groundworks
Groundworks
Groundworks, formerly Innovative Basement Authority, is renowned for delivering unparalleled solutions since 2005. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Minnesota & part of North Dakota, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! BC765730 (MN)
"Very friendly crew, very efficient and helpful in explaining what they were doing."
Allen J on August 2025
Groundworks, formerly Innovative Basement Authority, is renowned for delivering unparalleled solutions since 2005. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Minnesota & part of North Dakota, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! BC765730 (MN)
"Very friendly crew, very efficient and helpful in explaining what they were doing."
Allen J on August 2025
Platinum Landscape and Spa Sales
Platinum Landscape and Spa Sales
Platinum is a full service Landscape Construction Company. We specialize in landscape tear-outs, rock and edging installation, shoreline restoration, water features/ponds or pondless/koi pond installation, retaining wall installation, paver patios, concrete patios/sidewalks/driveways/colored concrete, waterproofing structures, berm installation, grading yards, sod installation and yard restoration
Platinum is a full service Landscape Construction Company. We specialize in landscape tear-outs, rock and edging installation, shoreline restoration, water features/ponds or pondless/koi pond installation, retaining wall installation, paver patios, concrete patios/sidewalks/driveways/colored concrete, waterproofing structures, berm installation, grading yards, sod installation and yard restoration

Sanstead Excavating LLC
Sanstead Excavating LLC
Excavation Company. Owner/operator has 20 years of construction experience, specializing in water and sewer services. Also providing the following services: earthmoving, land clearing, trench digging, tiling residential properties, fixing sewer systems, digging footings, installing culverts, and the list goes on. Contact us to discuss your project needs.
"Done on time Good quality Good communication"
Jordan P on November 2023
Excavation Company. Owner/operator has 20 years of construction experience, specializing in water and sewer services. Also providing the following services: earthmoving, land clearing, trench digging, tiling residential properties, fixing sewer systems, digging footings, installing culverts, and the list goes on. Contact us to discuss your project needs.
"Done on time Good quality Good communication"
Jordan P on November 2023

Imperial Construction Services LLC
Imperial Construction Services LLC
Imperial Construction Services, LLC is a family-owned business based in Pine City, MN. Specializing in new construction, remodeling, gutter installation, and storm damage repair, we pride ourselves on delivering exceptional service. Our expertise extends to seamless gutters, offering two sizes, color matching, and leaf protection. Trust us to enhance your home with quality craftsmanship and personalized solutions. Let us bring your vision to life and exceed your expectations. We are bonded and insured and provide free estimates! Contact us, we'd love to help.
"Awesome people to work with! Would recommend to anyone that is looking for work done."
Jeremiah M on May 2022
Imperial Construction Services, LLC is a family-owned business based in Pine City, MN. Specializing in new construction, remodeling, gutter installation, and storm damage repair, we pride ourselves on delivering exceptional service. Our expertise extends to seamless gutters, offering two sizes, color matching, and leaf protection. Trust us to enhance your home with quality craftsmanship and personalized solutions. Let us bring your vision to life and exceed your expectations. We are bonded and insured and provide free estimates! Contact us, we'd love to help.
"Awesome people to work with! Would recommend to anyone that is looking for work done."
Jeremiah M on May 2022
Double D Renovations
Double D Renovations
home remodeling,roofing and handyman,i have 2 employees and some very good references
home remodeling,roofing and handyman,i have 2 employees and some very good references
DB Property Maintenance L.L.C
DB Property Maintenance L.L.C
Tried of high prices and Bad services Call DB property Maintenance at (612)916-8566. Were the customers always right! Serving All of Minnesota and Western Wisconsin Irrigation, Landscaping,Lawn needs.
Tried of high prices and Bad services Call DB property Maintenance at (612)916-8566. Were the customers always right! Serving All of Minnesota and Western Wisconsin Irrigation, Landscaping,Lawn needs.
The Finished Look
The Finished Look
Here at The Finished Look we perform all areas that pertain to building and remodeling. We also have a cabin care taking branch as well that services lake homes in northern Minnesota. We are very close with our employees and boast safety and cleanliness. Winter work in many instances be eligible for a 10% discount.
Here at The Finished Look we perform all areas that pertain to building and remodeling. We also have a cabin care taking branch as well that services lake homes in northern Minnesota. We are very close with our employees and boast safety and cleanliness. Winter work in many instances be eligible for a 10% discount.
Allweather home repair . construction
Allweather home repair . construction
homeimprovements
homeimprovements
Renaissance Custom Design DBA Bruce Hinton
Renaissance Custom Design DBA Bruce Hinton
We are one of the top 16 in the Nation for Stamped Concrete and Concrete Countertops. Your customized solution is only limited by your imagination and fits your budget. I am 6th Generation brick and stone cutters. We give more than our quote.
We are one of the top 16 in the Nation for Stamped Concrete and Concrete Countertops. Your customized solution is only limited by your imagination and fits your budget. I am 6th Generation brick and stone cutters. We give more than our quote.
Rise Construction
Rise Construction
Residential and Commercial - Designing, Building, Renovations and Property Maintenance
Residential and Commercial - Designing, Building, Renovations and Property Maintenance
The Onamia, MN homeowners’ guide to basement waterproofing services
From average costs to expert advice, get all the answers you need to get your job done.

Sump pump replacement costs depend on the type of unit you have and the cost of labor, which varies by region. Read on to find out more about what to expect.

Sump pump battery backup costs depend on the type and the design of the system purchased. Follow this guide to learn how to budget for your backup battery.

Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.

Crawl space maintenance is a necessary part of keeping your home protected and energy-efficient. Follow these tips to properly maintain your crawl space.

Before investing in a pricey vapor barrier, does crawl space encapsulation add value to your home? The answer is a little more complicated than you expect.

You may be concerned if you find your sump pump running constantly after heavy rainfall. Read up on possible reasons why your sump pump won’t shut off.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"




