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Foundation, basement or crawlspace waterproofing / encapsulation pros in Washougal

Avatar for Josh Lowe's Dr. Energy Saver
Josh Lowe's Dr. Energy Saver
3922 West 1st Avenue
4.55(
69
)
Approved Pro
Josh Lowe's Dr. Energy Saver
3922 West 1st Avenue
4.55(
69
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
96 local quotes requested

At Josh Lowe’s Dr. Energy Saver, we specialize in fixing uncomfortable homes and improving energy efficiency for homeowners and businesses across Oregon. Since 2006, we’ve helped countless customers reduce energy costs and enjoy more comfortable living spaces with our expert home energy solutions. Our Comprehensive Energy-Saving Services Include: Home Insulation: From the crawl space to the attic, we provide professional insulation services to improve your home's comfort and energy efficiency. Crawl Space Encapsulation: Seal out moisture and improve air quality with our advanced crawl space encapsulation solutions. Air Sealing: Prevent drafts and energy loss by sealing gaps and leaks throughout your home. Duct Sealing & Repair: Enhance your HVAC system’s efficiency and improve airflow with our duct sealing and repair services. Weatherization: Protect your home from the elements and reduce energy waste with our weatherization solutions.

"The project was so much more than the choices allowed above, This was an out with the old and in with the new insulation ,vapor barrier, and much more in the crawl space of my home. Brendon and his crew of Ricardo, Cyrus and Keidren did an excellent job making my crawlspace looking like new despite this somewhat challenging project. Brandon kept me informed daily of the work that would be done and patiently answered any questions I had, All of them were friendly, kind and respectful of me and my property. Also, a shout out to Courtney in the office for her courteous manner in answering my questions . All on all, a great experience with Dr Energy Saver from the estimate visit to the finish of the project. project!"

Joyce D on November 2024

At Josh Lowe’s Dr. Energy Saver, we specialize in fixing uncomfortable homes and improving energy efficiency for homeowners and businesses across Oregon. Since 2006, we’ve helped countless customers reduce energy costs and enjoy more comfortable living spaces with our expert home energy solutions. Our Comprehensive Energy-Saving Services Include: Home Insulation: From the crawl space to the attic, we provide professional insulation services to improve your home's comfort and energy efficiency. Crawl Space Encapsulation: Seal out moisture and improve air quality with our advanced crawl space encapsulation solutions. Air Sealing: Prevent drafts and energy loss by sealing gaps and leaks throughout your home. Duct Sealing & Repair: Enhance your HVAC system’s efficiency and improve airflow with our duct sealing and repair services. Weatherization: Protect your home from the elements and reduce energy waste with our weatherization solutions.

"The project was so much more than the choices allowed above, This was an out with the old and in with the new insulation ,vapor barrier, and much more in the crawl space of my home. Brendon and his crew of Ricardo, Cyrus and Keidren did an excellent job making my crawlspace looking like new despite this somewhat challenging project. Brandon kept me informed daily of the work that would be done and patiently answered any questions I had, All of them were friendly, kind and respectful of me and my property. Also, a shout out to Courtney in the office for her courteous manner in answering my questions . All on all, a great experience with Dr Energy Saver from the estimate visit to the finish of the project. project!"

Joyce D on November 2024


Avatar for John's Waterproofing Co.
John's Waterproofing Co.
201 Airport Road
4.74(
47
)
Approved Pro
John's Waterproofing Co.
201 Airport Road
4.74(
47
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
109 local quotes requested

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


Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
13110 SW Wall Street
4.60(
62
)
Approved Pro
TerraFirma Foundation Systems
13110 SW Wall Street
4.60(
62
)
Approved Pro
Customers say: True professional
80 local quotes requested
20 years of experience

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.

"We needed some posts in our basement replaced with proper footings. TerraFirma was quick to respond and quick to do the work. We are very happy with the result and would recommend."

Nicole C on December 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.

"We needed some posts in our basement replaced with proper footings. TerraFirma was quick to respond and quick to do the work. We are very happy with the result and would recommend."

Nicole C on December 2024


Avatar for Foundations First Northwest, LLC
Foundations First Northwest, LLC
28655 SW BOONES FERRY RD
5.00(
1
)
Approved Pro
Foundations First Northwest, LLC
28655 SW BOONES FERRY RD
5.00(
1
)
Approved Pro
14 local quotes requested
7 years of experience

Thousands of NW homeowners have trusted Foundations First Northwest 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! Foundations First is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

"I contacted Foundations First NorthWest and a couple of other contractors when an inspection revealed some foundation settling and crawl space damage. I chose Foundations First to make the repairs because they included more work, and at a lower price, than their competitors. I can't say enough about how professional everyone at Foundations First NorthWest was, from the first meeting with the sales rep to the constant communication with office staff throughout the project. Every step was completed without a hitch -- getting permits, engineering, the repair work and county inspections. The work crews worked quickly and efficiently on both the installation of stabilizing foundation piers, and also on the crawl space repairs. And they left the work areas in a very clean condition. I highly recommend Foundations First!"

Paul M on May 2025

Thousands of NW homeowners have trusted Foundations First Northwest 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! Foundations First is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

"I contacted Foundations First NorthWest and a couple of other contractors when an inspection revealed some foundation settling and crawl space damage. I chose Foundations First to make the repairs because they included more work, and at a lower price, than their competitors. I can't say enough about how professional everyone at Foundations First NorthWest was, from the first meeting with the sales rep to the constant communication with office staff throughout the project. Every step was completed without a hitch -- getting permits, engineering, the repair work and county inspections. The work crews worked quickly and efficiently on both the installation of stabilizing foundation piers, and also on the crawl space repairs. And they left the work areas in a very clean condition. I highly recommend Foundations First!"

Paul M on May 2025


Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
13110 SW Wall Street
4.55(
218
)
Approved Pro
TerraFirma Foundation Systems
13110 SW Wall Street
4.55(
218
)
Approved Pro
Customers say: Super punctual
241 local quotes requested
20 years of experience

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


Avatar for John's Waterproofing
John's Waterproofing
219 Airport Rd
4.30(
240
)
Approved Pro
John's Waterproofing
219 Airport Rd
4.30(
240
)
Approved Pro
Customers say: Super punctual
168 local quotes requested
51 years of experience

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

"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 education@johnswaterproofing.com

"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 Almighty Building & Services I
Almighty Building & Services I
PO Box 1916
5.00(
16
)
Approved Pro
Almighty Building & Services I
PO Box 1916
5.00(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
566 local quotes requested

Welcome to our premier Almighty contracting firm, where excellence meets versatility. We specialize in remodels, home additions, kitchen and bath remodels, concrete driveways, patios, masonry, exterior siding, window and door installation, roofing, leaf and gutter services, drywall, fencing, decks, interior and exterior painting, tree services, caulking and sealing, floor coverings, trim and mill work, plumbing, drainage, and electrical work. Our commitment to superior craftsmanship and exceptional customer service ensures your complete satisfaction. Contact us today for a consultation.

"Great work, just did some touch up caulking, and the smell was bad for awhile. I'm very pleased with the work performed."

Ken S on November 2024

Welcome to our premier Almighty contracting firm, where excellence meets versatility. We specialize in remodels, home additions, kitchen and bath remodels, concrete driveways, patios, masonry, exterior siding, window and door installation, roofing, leaf and gutter services, drywall, fencing, decks, interior and exterior painting, tree services, caulking and sealing, floor coverings, trim and mill work, plumbing, drainage, and electrical work. Our commitment to superior craftsmanship and exceptional customer service ensures your complete satisfaction. Contact us today for a consultation.

"Great work, just did some touch up caulking, and the smell was bad for awhile. I'm very pleased with the work performed."

Ken S on November 2024


Avatar for Bear Valley Construction
Bear Valley Construction
123 Main St.
5.00(
3
)
Approved Pro
Bear Valley Construction
123 Main St.
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

At Bear Valley Construction we strive to do the best quality work possible as efficient as we can with a great attitude no matter what. Licensed, bonded and insured. At BVC we are versed in many things in building and creating. If there is something you need done, it is done with excellence from an experienced craftsman. We specialize in: Concrete flat work, retaining walls, curbs, driveways, sidewalks, garage floors, repairs, cutting and demolition. We also do masonry as in block, cultured stone, brick etc. Carpentry, framing, cabinets, accent walls etc. If there is something you need done we can figure it out together. We love a challenge and providing a product that’s perfect for you. Thanks a lot, Payton.

"Payton did an excellent job and was pleasant to work with. I would hire him again if needed."

Mary C on June 2025

At Bear Valley Construction we strive to do the best quality work possible as efficient as we can with a great attitude no matter what. Licensed, bonded and insured. At BVC we are versed in many things in building and creating. If there is something you need done, it is done with excellence from an experienced craftsman. We specialize in: Concrete flat work, retaining walls, curbs, driveways, sidewalks, garage floors, repairs, cutting and demolition. We also do masonry as in block, cultured stone, brick etc. Carpentry, framing, cabinets, accent walls etc. If there is something you need done we can figure it out together. We love a challenge and providing a product that’s perfect for you. Thanks a lot, Payton.

"Payton did an excellent job and was pleasant to work with. I would hire him again if needed."

Mary C on June 2025


All In One Excavation & Landscaping LLC
5.00(
3
)
Approved Pro
All In One Excavation & Landscaping LLC
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
749 local quotes requested

Landscaping business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"These guys blew us away, far exceeding our expectations. They care about the quality of their work and are nice people. What a pleasure to find a service like this that pays attention to detail. Highly recommend."

Jeff K on February 2025

Landscaping business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"These guys blew us away, far exceeding our expectations. They care about the quality of their work and are nice people. What a pleasure to find a service like this that pays attention to detail. Highly recommend."

Jeff K on February 2025


Avatar for Green Pro Landscape LLC
Green Pro Landscape LLC
301 Ne 109th St
5.00(
3
)
Approved Pro
Green Pro Landscape LLC
301 Ne 109th St
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
215 local quotes requested

18+ years of experience! Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today! Here's our HomeAdvisor Profile: https://www.homeadvisor.com/rated.GreenProLandscapeLLC.72178864.html

"Tino and his crew do fantastic work! We have been using their services for many years and highly recommend them for any landscape projects. Thanks Tino we love the steps!!!"

Mike H on April 2025

18+ years of experience! Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today! Here's our HomeAdvisor Profile: https://www.homeadvisor.com/rated.GreenProLandscapeLLC.72178864.html

"Tino and his crew do fantastic work! We have been using their services for many years and highly recommend them for any landscape projects. Thanks Tino we love the steps!!!"

Mike H on April 2025

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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Washougal, WA

Standing water in your crawl space won’t disappear on its own. Keep the drainage clear, ensure the vents are working properly, and run a dehumidifier to control moisture levels. If dampness lingers, mold, wood rot, and foundation cracks can follow. Act quickly and call a pro to protect your home’s structure and indoor air quality.

Disinfecting a crawl space requires a methodical approach. First, clear all debris and remove old liners and insulation to eliminate contaminants. Then, apply a strong bleach solution or borate spray to eradicate mold spores and mildew. Ensuring complete surface coverage and allowing ample drying time establishes a sanitary environment and prevents future infestations.

A crawl space serves vital functions by providing access to essential systems, including electrical wiring, plumbing, and HVAC ducts. It also offers a buffer zone that aids in moisture control and protects underlying structural components. 

Yes, crawl space encapsulation is a worthwhile investment in protecting your home. Crawl space encapsulation locks out moisture, controls humidity, and blocks pests and harmful pollutants like radon gas. Those benefits boost indoor air quality and protect beams, joists, and insulation, giving your home long‑term structural stability and safeguarding your family’s health.

Prevention is the best way to keep water out of your crawl space. A dehumidifier and sump pump can help control moisture levels, but grading the landscape to redirect water away from the foundation is most important. Additionally, seal foundation cracks and install reliable drainage systems such as a French drain to maintain a consistently dry environment.

Yes, repairing your crawl space foundation is critical, regardless of how minor the issue may seem. Foundation problems arise from enduring moisture, water intrusion, and unstable soil, which can lead to significant structural damage if left unaddressed. Hiring a licensed structural engineer or foundation repair professional guarantees your home’s long-term stability and safety while preventing escalating repair costs.

The Washougal, WA homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations
From average costs to expert advice, get all the answers you need to get your job done.
clean crawlspace with insulation and wood beams under house
Jun 15, 2025
Jun 15, 2025
Budget for crawl space repair costs based on factors such as square footage, repair type, accessibility, cleaning, maintenance, labor, and more.
professional repairing the foundation of a home
Apr 24, 2025
Apr 24, 2025
Budget for foundation repair costs based on factors such as the extent of damage, house size, materials, labor, problem type, and more.
Empty basement with new concrete floor and white walls
Apr 21, 2025
Apr 21, 2025
If you’re planning to install a new foundation, check out budgeting and cost factors to consider.
raising the foundation of a home with a house lift
Apr 21, 2025
Apr 21, 2025
Learn how much it costs to raise a house. Explore how factors like the house size, structure, age, landscaping, and labor rates affect the price.
A man digging out a french drain
Mar 31, 2025
Mar 31, 2025
Budget for French drain costs based on factors including square footage, accessibility, labor, location, landscape repairs, and more.
crawl space prepared for an encapsultion
Mar 20, 2025
Mar 20, 2025
Use this guide to budget for crawl space encapsulation cost factors such as crawl space size, prep, maintenance tasks, labor, and more.
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