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TRUSTED BY MARCOLA, OR HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon19
    Verified basement waterproofing services reviews

Verified Reviews for Basement Waterproofing pros in Marcola, OR

*The Angi rating for Basement Waterproofing companies in Marcola, 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 Marcola, 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 December 07, 2025

Find Basement waterproofing pros in Marcola

Avatar for John's Waterproofing

John's Waterproofing

4.58(
185
)
•Approved Pro

John's Waterproofing

4.58(
185
)
•Approved Pro
Customers say: Super punctual
1974 years of experience
Free onsite estimate

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 [email protected]

"Chris and Joel were great, they were in and out and our water heater was rewired and sump pump wired in no time at all."

Dawn S on May 2025

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 [email protected]

"Chris and Joel were great, they were in and out and our water heater was rewired and sump pump wired in no time at all."

Dawn S on May 2025

Avatar for TerraFirma Foundation Systems

TerraFirma Foundation Systems

5.00(
9
)
•Approved Pro

TerraFirma Foundation Systems

5.00(
9
)
•Approved Pro
Customers say: Quick response
2005 years of experience
Free onsite estimate

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

Avatar for TerraFirma Foundation Systems

TerraFirma Foundation Systems

4.55(
70
)
•Approved Pro

TerraFirma Foundation Systems

4.55(
70
)
•Approved Pro
Customers say: Quick response
2005 years of experience
Free onsite estimate

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.

"Skyler and TerraFirma far exceeded our expectations. The injection process of the foam raised our cracked garage floor back to level. Skyler’s customer service was the best. I highly recommend TerraFirma and hope that you get Skyler as the person doing the work… you will not be disappointed!"

Larry H on December 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.

"Skyler and TerraFirma far exceeded our expectations. The injection process of the foam raised our cracked garage floor back to level. Skyler’s customer service was the best. I highly recommend TerraFirma and hope that you get Skyler as the person doing the work… you will not be disappointed!"

Larry H on December 2025

Avatar for John's Waterproofing Co.

John's Waterproofing Co.

4.74(
47
)
•Approved Pro

John's Waterproofing Co.

4.74(
47
)
•Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1974 years of experience

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

American Leak Detection - Oregon

4.83(
123
)

American Leak Detection - Oregon

4.83(
123
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

American Leak Detection offers the highest level of expertise in the field of leak detection and line locating. We are licensed and bonded in Oregon and Washington. Award winning.

"They showed up right on time and quickly found the source of the problem."

William H on January 2019

American Leak Detection offers the highest level of expertise in the field of leak detection and line locating. We are licensed and bonded in Oregon and Washington. Award winning.

"They showed up right on time and quickly found the source of the problem."

William H on January 2019

Avatar for Summit Cleaning & Restoration

Summit Cleaning & Restoration

4.50(
28
)

Summit Cleaning & Restoration

4.50(
28
)
Customers say: Super punctual
1978 years of experience

24 Hr, 7 Days a Week Emergency Response _____(800) 769-1553_____ Our team of highly trained professionals are committed to providing an excellent service experience for you our customer. Ask us about our Core Values of Service. Much more than words, these are the values that shape our company and every service we offer. We pride ourselves not only in our quality work, but in the way we make our clients feel in the process. Communication - Integrity - Accuracy - Performance Family owned & operated. Additional contact name - Brian Harper. A division of Summit Contractors Group.

"DO NOT BELIEVE these A ratings,,,, POS company that sub contracted a terrible group of amature painters.... multiple things charged and NOT done!! charged for porta potty and none was brought to site upon construction. RIPOFF!!!"

mick w on April 2020

24 Hr, 7 Days a Week Emergency Response _____(800) 769-1553_____ Our team of highly trained professionals are committed to providing an excellent service experience for you our customer. Ask us about our Core Values of Service. Much more than words, these are the values that shape our company and every service we offer. We pride ourselves not only in our quality work, but in the way we make our clients feel in the process. Communication - Integrity - Accuracy - Performance Family owned & operated. Additional contact name - Brian Harper. A division of Summit Contractors Group.

"DO NOT BELIEVE these A ratings,,,, POS company that sub contracted a terrible group of amature painters.... multiple things charged and NOT done!! charged for porta potty and none was brought to site upon construction. RIPOFF!!!"

mick w on April 2020

Avatar for Upfront Construction LLC

Upfront Construction LLC

5.00(
7
)

Upfront Construction LLC

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

Avatar for BEST Roofing & Waterproofing

BEST Roofing & Waterproofing

4.88(
8
)

BEST Roofing & Waterproofing

4.88(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Building Envelope System Techs is a full service waterproofing contractor with over 50 years combined experience in the industry. B.E.S.T. is experienced in all size projects and takes pride in our all our jobs. Our goal is to go above and beyond in order to meet your expectations. Our services range from complex below grade waterproofing to simple pressure washing or gutter cleaning for our local residence. We have experienced roofers, caulkers, and specialty systems to tackle deck coatings and flat roof systems as well.

"Excellent work, done in a timely manner, and left no mess behind. The company was incredibly responsive and professional. Highly recommend!"

Lauren S on August 2022

Building Envelope System Techs is a full service waterproofing contractor with over 50 years combined experience in the industry. B.E.S.T. is experienced in all size projects and takes pride in our all our jobs. Our goal is to go above and beyond in order to meet your expectations. Our services range from complex below grade waterproofing to simple pressure washing or gutter cleaning for our local residence. We have experienced roofers, caulkers, and specialty systems to tackle deck coatings and flat roof systems as well.

"Excellent work, done in a timely manner, and left no mess behind. The company was incredibly responsive and professional. Highly recommend!"

Lauren S on August 2022

Accurate Leak Detection

4.67(
3
)

Accurate Leak Detection

4.67(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a leak detection company, located in Eugene, OR. We have been finding leaks since 1994. We strive for excellence in the art of leak detection. Customer Service is our number one priority. We have had extensive training in leak detection technology. We save our customers money and time because our leak detection method is non-invasive which eliminates the need to dig up large areas in yards, driveways or patios. There is also less damage caused to interior spaces such as walls or floors. Our leak detection method leads to lower cost in repairs for our customers. Accurate Leak Detection wants to be your partner by helping resolve your concealed leak dilemma.

We are a leak detection company, located in Eugene, OR. We have been finding leaks since 1994. We strive for excellence in the art of leak detection. Customer Service is our number one priority. We have had extensive training in leak detection technology. We save our customers money and time because our leak detection method is non-invasive which eliminates the need to dig up large areas in yards, driveways or patios. There is also less damage caused to interior spaces such as walls or floors. Our leak detection method leads to lower cost in repairs for our customers. Accurate Leak Detection wants to be your partner by helping resolve your concealed leak dilemma.

Showing 1-10 of 18
Basement Waterproofing questions, answered by experts

In most cases, standard homeowners insurance policies cover water damage from sudden, accidental damage, like burst pipes and leaking appliances. However, water damage caused by flooding, groundwater seepage, or heavy rain is likely to be excluded from coverage. Check your policy to be sure, as some plans include opt-in flood insurance coverage. Certain companies also allow homeowners to add an optional water backup endorsement to a policy.

Water damage in your home’s foundation is gradual, often beginning with small cracks that let water seep in. Over time, this weakens the foundation, which then allows in more water, causing significant structural damage. This process can take months or years to destroy your foundation, and the repairs can be very costly. Have your foundation inspected regularly to prevent significant damage.

Most houses will have vents in the crawl space. This allows for air passage and energy retention, which in many ways can help control the temperature inside the home. If you are able to consider the cost of a crawl space encapsulation, you may not need your crawl space vents at all. 

Yes, you can enclose your crawl space. Enclosing your crawl space can promote energy efficiency and reduce the risks of pests and mold by limiting factors like humidity. It can also reduce heat loss, which is why doing so for the winter can make your home more comfortable.

Sandbags are the most common and efficient way to create a flood barrier at home. Some local authorities pass them around to homes before the risk of a flood. Otherwise, you can use flood-proof house materials, like burlap or woven plastic bags, to make sandbags and fill them with sand or cat litter. Make sure that when you stack them, they’re tightly laid on top of each other, creating the effect of a firm wall against accumulating water.

The Marcola, OR homeowners’ guide to basement waterproofing services

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