Get matched with top basement waterproofing pros in Keizer, OR
There are 5 highly-rated local basement waterproofing pros.
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30 Verified Reviews for Basement Waterproofing pros in Keizer, OR
*The Angi rating for Basement Waterproofing companies in Keizer, OR 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 Keizer, OR 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 April 30, 2025
Basement waterproofing pros in Keizer
Since 1974, John's Waterproofing has been helping the PNW have dry and healthy homes. We specialize in below-grade waterproofing for crawlspaces and basements. In addition to this we also provide radon testing and mitigation, and humidity and mold control. We are proud to offer the best in the industry solutions to your homes waterproofing needs. Cost is determined by the job. CCB#15830 (503) 873-5650 education@johnswaterproofing.com
"Cory and David were awesome. From beginning to finish, they were hard working, precise and excellent. I would absolutely have them work for me gizn."
Kathy B on October 2022
Since 1974, John's Waterproofing has been helping the PNW have dry and healthy homes. We specialize in below-grade waterproofing for crawlspaces and basements. In addition to this we also provide radon testing and mitigation, and humidity and mold control. We are proud to offer the best in the industry solutions to your homes waterproofing needs. Cost is determined by the job. CCB#15830 (503) 873-5650 education@johnswaterproofing.com
"Cory and David were awesome. From beginning to finish, they were hard working, precise and excellent. I would absolutely have them work for me gizn."
Kathy B on October 2022
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
"They were great. They had a great communication. They exceeded our expectations."
Rachel Olson K on February 2021
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
"They were great. They had a great communication. They exceeded our expectations."
Rachel Olson K on February 2021
The Crawlspace Crew was created by Dillon Rivera and Harlan Gross, long-time friends who have been working in the vicinity of one another for many years. As time passed, they gained the managerial experience required to run large crews and even whole companies. At that point it was only natural that they go into business together in the area where they had a combined 11 years of experience: restoration. They have been serving the Portland/Salem areas for all these years and are committed to providing top-notch service for many years to come.
"Quick note about Ariel...the young lady that was sent to remove and replace the vapor barrier under our manufactured home. She is the hardest worker I've seen in many years. Working alone she never stopped, always had a smile and a very positive attitude...THIS YOUNG LADY IS A REAL KEEPER.."
Juergen P on March 2025
The Crawlspace Crew was created by Dillon Rivera and Harlan Gross, long-time friends who have been working in the vicinity of one another for many years. As time passed, they gained the managerial experience required to run large crews and even whole companies. At that point it was only natural that they go into business together in the area where they had a combined 11 years of experience: restoration. They have been serving the Portland/Salem areas for all these years and are committed to providing top-notch service for many years to come.
"Quick note about Ariel...the young lady that was sent to remove and replace the vapor barrier under our manufactured home. She is the hardest worker I've seen in many years. Working alone she never stopped, always had a smile and a very positive attitude...THIS YOUNG LADY IS A REAL KEEPER.."
Juergen P on March 2025
John's Waterproofing Co. is the premier waterproofing company serving in Oregon and southern Washington for almost 4 decades. We Specialize in Basement and Crawlspace Waterproofing and Repairs, we offer free inspections and estimates along with caring customer service. Contact our office today for your waterproofing needs!
"No."
Tracy W on January 2025
John's Waterproofing Co. is the premier waterproofing company serving in Oregon and southern Washington for almost 4 decades. We Specialize in Basement and Crawlspace Waterproofing and Repairs, we offer free inspections and estimates along with caring customer service. Contact our office today for your waterproofing needs!
"No."
Tracy W on January 2025
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
"will review after job is complete"
Gerald W on February 2025
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
"will review after job is complete"
Gerald W on February 2025
With over 20 years experience in the excavation industry, NW Builders Company Inc is your industry expert in St. Paul and surrounding areas. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!
With over 20 years experience in the excavation industry, NW Builders Company Inc is your industry expert in St. Paul and surrounding areas. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!
As one of the most respected providers of home remodeling in Salem, Oregon and the mid-Willamette Valley, we are dedicated to transforming your home into a space where you’ll feel delighted, comfortable and at ease. We've been in the business since 1978, remodeling homes with attention to craftsmanship that has won national to regional to local awards. Referrals from delighted clients speaks to the quality of our workmanship, materials and service. Our one year warranty is one of the best in the business. We are fully committed to enhancing the value of your home and doing so with the least amount of disruption possible in a clean, friendly and professional manner.
As one of the most respected providers of home remodeling in Salem, Oregon and the mid-Willamette Valley, we are dedicated to transforming your home into a space where you’ll feel delighted, comfortable and at ease. We've been in the business since 1978, remodeling homes with attention to craftsmanship that has won national to regional to local awards. Referrals from delighted clients speaks to the quality of our workmanship, materials and service. Our one year warranty is one of the best in the business. We are fully committed to enhancing the value of your home and doing so with the least amount of disruption possible in a clean, friendly and professional manner.
Octopus Project Management LLC. is a Disaster Reconstruction firm focused on mitigation and rebuilding of residential and commercial buildings undergoing the restoration claims process. We are General contractors able to take on a multitude of different types of home projects. our project minimum is around $350 plus materials as a standard trip charge and increases hourly for smaller projects. Estimates are free and can typically be provided same day.
"Poor communication. Poor timelines management. Scary practices of entry onto property unannounced. Very alarming and unprofessional."
Nicole P on August 2024
Octopus Project Management LLC. is a Disaster Reconstruction firm focused on mitigation and rebuilding of residential and commercial buildings undergoing the restoration claims process. We are General contractors able to take on a multitude of different types of home projects. our project minimum is around $350 plus materials as a standard trip charge and increases hourly for smaller projects. Estimates are free and can typically be provided same day.
"Poor communication. Poor timelines management. Scary practices of entry onto property unannounced. Very alarming and unprofessional."
Nicole P on August 2024
Upfront Construction LLC is a family owned and operated and is fully licensed, bonded and insured. Our business has shown to be choice worthy of becoming a go-to source for various interior and exterior residential maintenance. We are consistently striving to make the best experience in any given task. No task is to small whether it be a repair or total remodel. We specialize in basement and crawl space waterproofing. We offer free estimates!!
"This company was on top of getting the work done, provided clear estimates, and followed through with the repairs described. It was a multi-layered project that could have been confusing to track, but they made it easy."
Stephen A on October 2024
Upfront Construction LLC is a family owned and operated and is fully licensed, bonded and insured. Our business has shown to be choice worthy of becoming a go-to source for various interior and exterior residential maintenance. We are consistently striving to make the best experience in any given task. No task is to small whether it be a repair or total remodel. We specialize in basement and crawl space waterproofing. We offer free estimates!!
"This company was on top of getting the work done, provided clear estimates, and followed through with the repairs described. It was a multi-layered project that could have been confusing to track, but they made it easy."
Stephen A on October 2024
Northwest Foundation Repair LLC Keizer, OR, 97303 (503) 298-6218 We’re Northwest Foundation Repair LLC, available where you need us when you need us. With over 30 years of construction experience, we’re an up and coming leader in the foundation repair industry and are committed to being the best at what we do Foundation Contractor, Foundation Service, Foundation Repair, Concrete Foundation, Foundation Provider Hayesville, OR;West Salem, OR;Fruitland, OR;Brooks, OR; Foundation Contractor, Foundation Service, Foundation Repair, Foundation Waterproofing, Concrete Installation http://northwestfoundationrepairllc.com/
Northwest Foundation Repair LLC Keizer, OR, 97303 (503) 298-6218 We’re Northwest Foundation Repair LLC, available where you need us when you need us. With over 30 years of construction experience, we’re an up and coming leader in the foundation repair industry and are committed to being the best at what we do Foundation Contractor, Foundation Service, Foundation Repair, Concrete Foundation, Foundation Provider Hayesville, OR;West Salem, OR;Fruitland, OR;Brooks, OR; Foundation Contractor, Foundation Service, Foundation Repair, Foundation Waterproofing, Concrete Installation http://northwestfoundationrepairllc.com/
Basement waterproofing services FAQs
Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:
Water in your basement, including damp walls or puddles on the floor
Mold spots in your basement
Musty smells or odors
Warped doors or walls
Cracks in walls
Insect issues, such as cockroaches and termites
You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home.
However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.
Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.
Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.
The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.
If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.
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