Get matched with top basement leak repair pros in Gladstone, OR
There are 11 highly-rated local basement leak repair pros.
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120 Verified Reviews for Basement Leak Repair pros in Gladstone, OR
*The Angi rating for Basement Leak Repair companies in Gladstone, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Leak Repair needs.
*The HomeAdvisor rating for Basement Leak Repair companies in Gladstone, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Leak Repair needs.
Last update on May 10, 2025
Basement leak repair pros in Gladstone
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
Looking for top-notch fencing services? Look no further! At Sewell Built LLC, we specialize in providing high-quality fencing solutions for homeowners. Our team of experts is dedicated to delivering exceptional craftsmanship and customer satisfaction. Contact us today for all your fencing needs!
"Grayson was very knowledgeable and kind. He communicated well throughout the whole process and we love our new fence! Would highly recommend him to anyone."
garrett l on April 2025
Looking for top-notch fencing services? Look no further! At Sewell Built LLC, we specialize in providing high-quality fencing solutions for homeowners. Our team of experts is dedicated to delivering exceptional craftsmanship and customer satisfaction. Contact us today for all your fencing needs!
"Grayson was very knowledgeable and kind. He communicated well throughout the whole process and we love our new fence! Would highly recommend him to anyone."
garrett l on April 2025
We are a seasoned remodeling company joyfully serving Portland since 2004. We have 8-10 full time employees. We have all been working together for years. We only bring people that we know or who come highly recommended to the job site. We use a small group of very reliable licensed subs for plumbing, electrical and HVAC work. We stand behind our work and the work of all of our subs. We do all aspects of Residential Remodeling; Basement, Garage, and Attic Conversions, Additional Dwelling Units. Kitchen and Bathroom Remodels. Basement foundation wall/floor sealing. Decks and Porches, exterior painting, and fences. Flooring, tile, built-ins, stairs, drywall, etc. We also do handy man repairs/jobs...all aspects of home maintenance and repair. We have been a partner in the City of Portland's FIR program (Field Issued Remodeling Permits) for over a decade. CCB LICENSE #: 173347. Call today 5039577559. Website- http://www.sundogconstruction.com
"Excellent! The Sundogs, crew of 3, did a marvelous job of changing my wet and moist basement into a beautiful apartment. Floor was removed and a subcontractor hired to replace the floor after complicated drainage system and sump pumps were installed. Due to the small crew and the complicated problems, it took longer to finish, but I have now a beautiful apartment in my basement. They are dear and honest people who work hard. Thank you Sundogs!"
Margriet H on December 2024
We are a seasoned remodeling company joyfully serving Portland since 2004. We have 8-10 full time employees. We have all been working together for years. We only bring people that we know or who come highly recommended to the job site. We use a small group of very reliable licensed subs for plumbing, electrical and HVAC work. We stand behind our work and the work of all of our subs. We do all aspects of Residential Remodeling; Basement, Garage, and Attic Conversions, Additional Dwelling Units. Kitchen and Bathroom Remodels. Basement foundation wall/floor sealing. Decks and Porches, exterior painting, and fences. Flooring, tile, built-ins, stairs, drywall, etc. We also do handy man repairs/jobs...all aspects of home maintenance and repair. We have been a partner in the City of Portland's FIR program (Field Issued Remodeling Permits) for over a decade. CCB LICENSE #: 173347. Call today 5039577559. Website- http://www.sundogconstruction.com
"Excellent! The Sundogs, crew of 3, did a marvelous job of changing my wet and moist basement into a beautiful apartment. Floor was removed and a subcontractor hired to replace the floor after complicated drainage system and sump pumps were installed. Due to the small crew and the complicated problems, it took longer to finish, but I have now a beautiful apartment in my basement. They are dear and honest people who work hard. Thank you Sundogs!"
Margriet H on December 2024
Alex Freddi Construction is a family-owned company, operating in the greater Portland area (excluding Washington) and specializing in residential remodeling. Our work includes full or partial kitchen and bathroom remodels, decks, fences, basements, flooring, tiling, painting, saunas and everything in between. We provide free design and layout ideas. Over the years we have built our reputation on quality, craftsmanship, honesty, and professionalism. We believe that communication and planning are key factors to a successful remodel. We work closely with families to complete their projects in a timely manner, efficiently, on budget, and maintaining a clean and safe work environment at all times. We will provide a reference list and a suppliers list in the Portland area, as well as access to photos of some of previous work with every free estimate. We are in the business of earning your trust!
"I highly recommend these folks. They are professional and caring. They've remodeled two bathrooms, built a deck, and completed repair work after a water back up in my laundry room. They care about meeting the customers needs. Easy to work with and very responsive."
Lisa M on December 2023
Alex Freddi Construction is a family-owned company, operating in the greater Portland area (excluding Washington) and specializing in residential remodeling. Our work includes full or partial kitchen and bathroom remodels, decks, fences, basements, flooring, tiling, painting, saunas and everything in between. We provide free design and layout ideas. Over the years we have built our reputation on quality, craftsmanship, honesty, and professionalism. We believe that communication and planning are key factors to a successful remodel. We work closely with families to complete their projects in a timely manner, efficiently, on budget, and maintaining a clean and safe work environment at all times. We will provide a reference list and a suppliers list in the Portland area, as well as access to photos of some of previous work with every free estimate. We are in the business of earning your trust!
"I highly recommend these folks. They are professional and caring. They've remodeled two bathrooms, built a deck, and completed repair work after a water back up in my laundry room. They care about meeting the customers needs. Easy to work with and very responsive."
Lisa M on December 2023
In Your Home was founded in 2003 with the goal of creating more beautiful, safer home environments that support people of all abilities. Our clients come from all walks of life and turn to us for our creative ideas and superior service quality. We specialize in: Universal design, Aging-in-place, Homes for multi-generational families, Accessibility enhancement, Small home repairs. Most work done by our own employees, we use license sub-contractors for electrical and plumbing work when needed. Award winning service and value. License OR CCB# 157737; WA YOUR*933KQ.
"Came next day. Got everything hung on walls. Absolutely love everything. Thank you"
Leslie E on March 2025
In Your Home was founded in 2003 with the goal of creating more beautiful, safer home environments that support people of all abilities. Our clients come from all walks of life and turn to us for our creative ideas and superior service quality. We specialize in: Universal design, Aging-in-place, Homes for multi-generational families, Accessibility enhancement, Small home repairs. Most work done by our own employees, we use license sub-contractors for electrical and plumbing work when needed. Award winning service and value. License OR CCB# 157737; WA YOUR*933KQ.
"Came next day. Got everything hung on walls. Absolutely love everything. Thank you"
Leslie E on March 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.
"I hired TerraFirma Foundation Systems to level my home, expecting a professional job with clear communication, but the entire experience has been incredibly disappointing and costly. From the start, I hired the company to level the floors in my home, specifically to address a nearly 3-inch dip in my kitchen area, a 13x10 room. Yet after they “completed the job,” I still have a 1.5-inch dip in the center of the kitchen, and a corner of my home/kitchen that sits half an inch higher than it should be (above 0%), creating a full inch rise from the living room to the kitchen. Now they’re saying that leveling the kitchen wasn’t included in the original scope, blaming the remaining dip on my kitchen island and fridge being “too heavy” and lacking proper support—an issue they failed to identify in the initial assessment. To properly address this problem, they’re now asking for an additional $7,500, claiming this work was never part of the original job. This feels like a classic bait-and-switch tactic, and I can’t help but feel taken advantage of. To make matters worse, I discovered that they used an uncalibrated machine during the initial leveling when installing, which raised my house over an inch more than necessary, causing significant damage that wasn’t there before. Partway through the lift, they even asked me to sign a waiver to get my house closer to 0% level, effectively absolving them of any damage caused. The technician stopped mid-lift to show me the damage that was already occurring and warned that more would likely follow if we continued. I agreed to proceed, trusting their assurances and assuming their equipment was properly calibrated. I even pointed out to the technician at the time that it did not look level, and he assured me the machine was correct. Now, they refuse to take any responsibility for the resulting damage, dismissing it as “standard” and providing terms within the contract absolving them—despite them overcorrecting the home. There were also repeated measurement discrepancies, with reports showing one reading and verbal statements/emails suggesting different levels. When I sought clarification, I received vague responses and empty apologies. After all this, and nearly $30,000 invested, my floor remains unleveled. The only resolution TerraFirma Foundation Systems has offered is for me to pay additional money to level the kitchen and to wait for the overcorrected area to “settle naturally”—a process that, according to their technician, could take anywhere from two months to ten years. I hired TerraFirma Foundation Systems to fully level my home, not to leave me with an incomplete job, inconsistent results, and vague promises. If you’re considering foundation work, I strongly recommend looking elsewhere—this company has left me with extensive damage, unexpected costs, and a significant amount of frustration."
Chuck G on November 2024
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.
"I hired TerraFirma Foundation Systems to level my home, expecting a professional job with clear communication, but the entire experience has been incredibly disappointing and costly. From the start, I hired the company to level the floors in my home, specifically to address a nearly 3-inch dip in my kitchen area, a 13x10 room. Yet after they “completed the job,” I still have a 1.5-inch dip in the center of the kitchen, and a corner of my home/kitchen that sits half an inch higher than it should be (above 0%), creating a full inch rise from the living room to the kitchen. Now they’re saying that leveling the kitchen wasn’t included in the original scope, blaming the remaining dip on my kitchen island and fridge being “too heavy” and lacking proper support—an issue they failed to identify in the initial assessment. To properly address this problem, they’re now asking for an additional $7,500, claiming this work was never part of the original job. This feels like a classic bait-and-switch tactic, and I can’t help but feel taken advantage of. To make matters worse, I discovered that they used an uncalibrated machine during the initial leveling when installing, which raised my house over an inch more than necessary, causing significant damage that wasn’t there before. Partway through the lift, they even asked me to sign a waiver to get my house closer to 0% level, effectively absolving them of any damage caused. The technician stopped mid-lift to show me the damage that was already occurring and warned that more would likely follow if we continued. I agreed to proceed, trusting their assurances and assuming their equipment was properly calibrated. I even pointed out to the technician at the time that it did not look level, and he assured me the machine was correct. Now, they refuse to take any responsibility for the resulting damage, dismissing it as “standard” and providing terms within the contract absolving them—despite them overcorrecting the home. There were also repeated measurement discrepancies, with reports showing one reading and verbal statements/emails suggesting different levels. When I sought clarification, I received vague responses and empty apologies. After all this, and nearly $30,000 invested, my floor remains unleveled. The only resolution TerraFirma Foundation Systems has offered is for me to pay additional money to level the kitchen and to wait for the overcorrected area to “settle naturally”—a process that, according to their technician, could take anywhere from two months to ten years. I hired TerraFirma Foundation Systems to fully level my home, not to leave me with an incomplete job, inconsistent results, and vague promises. If you’re considering foundation work, I strongly recommend looking elsewhere—this company has left me with extensive damage, unexpected costs, and a significant amount of frustration."
Chuck G on November 2024
Quality and commitment from our family to yours… Hardline has been remodeling homes in Portland, Oregon, and Vancouver, Washington, for 26 years in home, kitchen, and bath design, construction, and remodeling. Hardline is a local family friendly business. Complimentary estimates. Veteran owned and operated business. At Hardline an experienced designer and construction contractor can work with you to transform any space into one that will best fit your needs.
"This was my first large house project and I was a bit nervous. Adam and his crew made my whole experience a great one. They were efficient and very mindful that I work from home. I would highly recommend this company for any project."
Lisa U on May 2023
Quality and commitment from our family to yours… Hardline has been remodeling homes in Portland, Oregon, and Vancouver, Washington, for 26 years in home, kitchen, and bath design, construction, and remodeling. Hardline is a local family friendly business. Complimentary estimates. Veteran owned and operated business. At Hardline an experienced designer and construction contractor can work with you to transform any space into one that will best fit your needs.
"This was my first large house project and I was a bit nervous. Adam and his crew made my whole experience a great one. They were efficient and very mindful that I work from home. I would highly recommend this company for any project."
Lisa U on May 2023
Lo's Contracting, Inc. is your trusted partner for all your remodeling needs in Portland. With over 10 employees, we specialize in kitchen and bathroom renovations. As a licensed contractor in Oregon (CCB Number: 163811) and Washington (License Number: LOSCOCI944BC), we deliver exceptional craftsmanship and attention to detail. Contact us today to transform your home into the space of your dreams.
"The job was done on time and as promised. The workmanship was top notch. We’d hire Lo’s again in a heart beat."
Matthew K on May 2025
Lo's Contracting, Inc. is your trusted partner for all your remodeling needs in Portland. With over 10 employees, we specialize in kitchen and bathroom renovations. As a licensed contractor in Oregon (CCB Number: 163811) and Washington (License Number: LOSCOCI944BC), we deliver exceptional craftsmanship and attention to detail. Contact us today to transform your home into the space of your dreams.
"The job was done on time and as promised. The workmanship was top notch. We’d hire Lo’s again in a heart beat."
Matthew K on May 2025
My name is Matt and I am the owner of New Leaf Renovation. I have been working in the construction and remodeling industry for 19 years and have owned New Leaf Renovation since 2013 when I purchase the business from my brother Paul. We focus on kitchen and bathroom remodeling with an emphasis on providing an excellent product for a fair price, and believe that good quality materials and workmanship can still exist in a budget conscious world. I am a hands-on owner and if you choose to do business with New Leaf you will see progress everyday, we will never leave you hanging or dissapear to work on other projects. We have passion for creating a fun and functional space and use our design experience to help you form a vision for your project and execute that vision in a way that will create a lasting and quality product. We are an all-inclusive company and happily provide our services equally to everyone. If this sounds like a good fit for your project, we would love to hear from you so we can schedule your free estimate. Give us a call at 5035459112 or Message us through Angi today!
"Matt was very professional and his work is outstanding."
Joelle B on July 2024
My name is Matt and I am the owner of New Leaf Renovation. I have been working in the construction and remodeling industry for 19 years and have owned New Leaf Renovation since 2013 when I purchase the business from my brother Paul. We focus on kitchen and bathroom remodeling with an emphasis on providing an excellent product for a fair price, and believe that good quality materials and workmanship can still exist in a budget conscious world. I am a hands-on owner and if you choose to do business with New Leaf you will see progress everyday, we will never leave you hanging or dissapear to work on other projects. We have passion for creating a fun and functional space and use our design experience to help you form a vision for your project and execute that vision in a way that will create a lasting and quality product. We are an all-inclusive company and happily provide our services equally to everyone. If this sounds like a good fit for your project, we would love to hear from you so we can schedule your free estimate. Give us a call at 5035459112 or Message us through Angi today!
"Matt was very professional and his work is outstanding."
Joelle B on July 2024
Ziebart Construction is a boutique remodeling firm specializing in beautiful design + remodel home improvement services at a mid-range price point. The family-owned company is committed to helping homeowners love their home by delivering an enjoyable remodeling experience. From the initial design to the installation process and into the warranty phase, we're here to help you design, build, and remodel your space. Our Portland and Salem remodeling teams adhere to our shared core values and will treat you and your home with absolute respect, clearly communicating and demonstrating integrity in all the work they do. No matter what vision you have for your remodel, we will work diligently to ensure your satisfaction. Contact us today to schedule your free in-home consultation and to learn why Pacific Northwest homeowners have been trusting the Ziebart name for 3 generations.
"The company had very knowledgeable sales representatives which led to well informed design and project Management. Although we ran into delays with permits and a change in project managers the work was top notch. The contractors they hired did excellent work, with little or no rework required. They hired the right craftsmen."
David T on August 2023
Ziebart Construction is a boutique remodeling firm specializing in beautiful design + remodel home improvement services at a mid-range price point. The family-owned company is committed to helping homeowners love their home by delivering an enjoyable remodeling experience. From the initial design to the installation process and into the warranty phase, we're here to help you design, build, and remodel your space. Our Portland and Salem remodeling teams adhere to our shared core values and will treat you and your home with absolute respect, clearly communicating and demonstrating integrity in all the work they do. No matter what vision you have for your remodel, we will work diligently to ensure your satisfaction. Contact us today to schedule your free in-home consultation and to learn why Pacific Northwest homeowners have been trusting the Ziebart name for 3 generations.
"The company had very knowledgeable sales representatives which led to well informed design and project Management. Although we ran into delays with permits and a change in project managers the work was top notch. The contractors they hired did excellent work, with little or no rework required. They hired the right craftsmen."
David T on August 2023
Basement leak repair services FAQs
The cost to finish a basement is $18,400 for the average homeowner. However, this cost could be as little as $2,800 or as much as $34,500, depending on the basement size and the materials needed. If your basement is already outfitted with electrical and plumbing, expect the cost to fall on the lower end.
For example, the drywall cost for this project averages around $1,750, but other features, like hiring a plumber, cost between $45 and $200 per hour.
The cost to remodel a basement is between $12,100 and $33,400 for the average homeowner. The price you pay can be as little as $3,500 or as much as $50,200, depending on the size and condition of your basement and the type of remodel you're doing.
If you're doing a simple project like adding a home office to your basement, you can expect to pay anywhere from $500 to $3,000. However, if you're adding a bathroom, which is an extensive project, you can expect to pay between $6,600 to $16,500.
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.
Although homeowners often use the terms basement remodeling and basement finishing interchangeably, they are quite different terms.
Finishing a basement is the process of taking a basement space that is not habitable and adding elements to make it usable. This includes adding plumbing, flooring, and insulation.
Remodeling a basement means taking an already existing finished basement and changing it, often by adding or removing walls, adding plumbing, or changing the existing flooring.
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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