Top-rated basement waterproofing pros.

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There are 8 highly-rated local basement waterproofing pros.

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TRUSTED BY BETHEL, WA HOMEOWNERS

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  • Verified reviews icon86
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Bethel

Avatar for TerraFirma Foundation Systems

TerraFirma Foundation Systems

932 Industry Dr
5.00(
8
)
Approved Pro

TerraFirma Foundation Systems

932 Industry Dr
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
88 local quotes requested

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.

"Great; competitive price, installation went great, friendly and responsive staff in person and office"

Andrew M on February 2020

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.

"Great; competitive price, installation went great, friendly and responsive staff in person and office"

Andrew M on February 2020


Avatar for Groundworks

Groundworks

18915 16th Ave S
4.44(
162
)
Approved Pro

Groundworks

18915 16th Ave S
4.44(
162
)
Approved Pro
Customers say: Super punctual
30 local quotes requested
28 years of experience

Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE! GROUN**76305

"Very informative. Clear and concise. Gave us many options. Daniel is a wonderful and honest person and was so helpful with our questions. The crew lead by Anthony, with Jordan, Uriel, and Richard did professional work. The finished product is wonderful and can already feel the results in the house. Would 1000% recommend. Just keep in mind it is a very messy job. These guys do the best they can to keep it clean"

Charles W on May 2025

Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE! GROUN**76305

"Very informative. Clear and concise. Gave us many options. Daniel is a wonderful and honest person and was so helpful with our questions. The crew lead by Anthony, with Jordan, Uriel, and Richard did professional work. The finished product is wonderful and can already feel the results in the house. Would 1000% recommend. Just keep in mind it is a very messy job. These guys do the best they can to keep it clean"

Charles W on May 2025


Avatar for Sump Pump Wizards LLC

Sump Pump Wizards LLC

707 Vine Ct
New on AngiNew on Angi
Approved Pro

Sump Pump Wizards LLC

707 Vine Ct
New on AngiNew on Angi
Approved Pro
1 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Avatar for Envirosmart Solution Inc

Envirosmart Solution Inc

330 SW 43rd Street Suite K267
5.00(
1
)
Approved Pro

Envirosmart Solution Inc

330 SW 43rd Street Suite K267
5.00(
1
)
Approved Pro
19 local quotes requested
21 years of experience

We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.

We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.


Avatar for Attic Doctor LLC

Attic Doctor LLC

10333 NE 1st St #154
5.00(
15
)
Approved Pro

Attic Doctor LLC

10333 NE 1st St #154
5.00(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
148 local quotes requested
2 years of experience

Welcome to your one-stop shop for insulation, rodents and mold! Attic Doctor is a local, licensed contractor providing eco-friendly solutions to all of your attic and crawl space problems. Scratching sounds coming from the attic, when you’re trying to sleep? Mold destroying your roof and air quality? Losing your mind over heating and cooling costs? Call the Attic Doctor!

"Rodent exclusion work - they keep coming back until it’s done! No other rodent exclusion outfits I had out offered any kind of guarantee. After 6 months I needed them again and they were here in a flash! Amazing customer service. "

Anja C on July 2025

Welcome to your one-stop shop for insulation, rodents and mold! Attic Doctor is a local, licensed contractor providing eco-friendly solutions to all of your attic and crawl space problems. Scratching sounds coming from the attic, when you’re trying to sleep? Mold destroying your roof and air quality? Losing your mind over heating and cooling costs? Call the Attic Doctor!

"Rodent exclusion work - they keep coming back until it’s done! No other rodent exclusion outfits I had out offered any kind of guarantee. After 6 months I needed them again and they were here in a flash! Amazing customer service. "

Anja C on July 2025


Avatar for JP Ramos Construction

JP Ramos Construction

4614 S 282nd St
5.00(
1
)
Approved Pro

JP Ramos Construction

4614 S 282nd St
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 local quotes requested

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service. We would welcome an opportunity to provide you with a no-obligation consultation so that we can gain a sense of your project needs and discuss how we can add to the beauty of your property’s appearance. Our services are reliable and efficient, I assure you that you will not be disappointed - Call today!

"Jesus And his Helper were awesome cleaning my roof and gutters. Very professional, hard working and fair priced. I would highly recommend them and I will most likely be a return customer!"

Randy R on April 2023

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service. We would welcome an opportunity to provide you with a no-obligation consultation so that we can gain a sense of your project needs and discuss how we can add to the beauty of your property’s appearance. Our services are reliable and efficient, I assure you that you will not be disappointed - Call today!

"Jesus And his Helper were awesome cleaning my roof and gutters. Very professional, hard working and fair priced. I would highly recommend them and I will most likely be a return customer!"

Randy R on April 2023


Way to Drain

10753 Rampart Dr E
No reviews yet

Way to Drain

10753 Rampart Dr E
No reviews yet
14 years of experience

Our Story Way to Drain is known for its Eco-friendly, quality Drainage systems that our clients in Washington state appreciate and trust since 2011. From small neighborhood areas, to sprawling lawns and commercial spaces, we approach every project with care and meticulous detail. We believe in building lasting relationships with our clients, getting to know them and their personal style so that we can take care of their needs. Way to Drain Services Drainage: Our custom drainage services provide solutions for a variety of outdoor spaces. We specialize and focus on French, Curtain, and Trench drain systems, using only the best material for each job. We cater to the needs and requirements of each and every client, guaranteeing you will get exactly what you want.

Our Story Way to Drain is known for its Eco-friendly, quality Drainage systems that our clients in Washington state appreciate and trust since 2011. From small neighborhood areas, to sprawling lawns and commercial spaces, we approach every project with care and meticulous detail. We believe in building lasting relationships with our clients, getting to know them and their personal style so that we can take care of their needs. Way to Drain Services Drainage: Our custom drainage services provide solutions for a variety of outdoor spaces. We specialize and focus on French, Curtain, and Trench drain systems, using only the best material for each job. We cater to the needs and requirements of each and every client, guaranteeing you will get exactly what you want.


Albina General Remodeling

No reviews yet

Albina General Remodeling

No reviews yet
Emergency services offered

We have been in the construction business for over 20 years. If you can dream it we can make it happen for you. I promise that you will want to work with us instead of the other people because of just 1 thing and that would be our warranty. We don't give you the regular 1 year and so on. We are so confident and amazing at what we do that you can call 5 years down the road and we will come fix it.

We have been in the construction business for over 20 years. If you can dream it we can make it happen for you. I promise that you will want to work with us instead of the other people because of just 1 thing and that would be our warranty. We don't give you the regular 1 year and so on. We are so confident and amazing at what we do that you can call 5 years down the road and we will come fix it.


"Rod has built 2 pizzerias for me now. Best General Contractor out there. Honest and hard working. Wheeler Renovators is the only company I trust for my construction needs!"

Christian B on March 2021

Our goal is to "build it better from the ground up"! We can paint, dry wall, take care of fire/water damage, mold abatement, do a remodel or a new construction project. Give us a Call today!

"Rod has built 2 pizzerias for me now. Best General Contractor out there. Honest and hard working. Wheeler Renovators is the only company I trust for my construction needs!"

Christian B on March 2021


Crawl Space CleanOuts!

2500 Henderson Blvd Se
No reviews yet

Crawl Space CleanOuts!

2500 Henderson Blvd Se
No reviews yet
8 years of experience

We do the dirty work no one else wants to do. We will pull out and replace all the insulation with mice and feces. We push up and staple all fallen and hanging insulation. Also we replace your vapor barrier to code. We also remove anything dead or living under your home. If any of your air ducts are leaking or ripped we can repair that as well. Improve your homes air quality and save money on your bills with proper vapor barrier installation. 1,600 dollar clean out special includes labor 2 rolls 6mil vapor barrier 2 rolls vapor barrier sealing tape 1 roll of insulation 1 roll aluminum tape(if needed) All trash removal Call Scott (208)781-8012

We do the dirty work no one else wants to do. We will pull out and replace all the insulation with mice and feces. We push up and staple all fallen and hanging insulation. Also we replace your vapor barrier to code. We also remove anything dead or living under your home. If any of your air ducts are leaking or ripped we can repair that as well. Improve your homes air quality and save money on your bills with proper vapor barrier installation. 1,600 dollar clean out special includes labor 2 rolls 6mil vapor barrier 2 rolls vapor barrier sealing tape 1 roll of insulation 1 roll aluminum tape(if needed) All trash removal Call Scott (208)781-8012

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Basement Waterproofing questions, answered by experts

The best way to ensure the ground next to your home’s foundation drains properly is to divert water away from it as much as possible. While a flood wall can stop water from entering the house, gutters and spouts can help direct rainwater and melting snow away from the foundation. Keep your gutters as clear as possible from dead leaves and other yard debris so they can effectively divert water from your house. Add extenders to the spouts so the water runs out and away from your home, not into the surrounding soil.

Yes, you can over dehumidify your house. While you may prefer a dryer climate inside, the elimination of too much moisture in the air can lead to an extremely dry environment that can affect those with respiratory and skin issues. Strike a balance between eliminating excess moisture without making your home feel like a desert. Most modern thermostats show the humidity levels for guidance.

Yes, crawl spaces can attract bugs, especially since moisture tends to build up in the space, and moisture attracts pests. A good way to prevent pest infestation in your crawl space is to install a vapor barrier—called crawl space encapsulation—on the interior to seal the space, along with a French drain or some other kind of foundation drainage system outside to keep runoff out of your crawl space. You can also seal foundation cracks and repair damages to cut off access to pests.

Foundation repair uses methods such as underpinning, slab jacking, or application of hydraulic piers. Each technique is chosen based on structural needs, soil conditions, and damage extent, ensuring a stable and secure foundation.

In many cases, yes, a damp basement can be bad for your health. Not only can damp air affect your lungs, but it can promote mold growth and pest infestation. Mold spores can be dangerous to breathe in, as can waste particles from insects and rodents attracted to the moisture. Damp, moldy air can also move up into your living area. As such, it’s crucial to fix any basement moisture problems as soon as they crop up.

The Bethel, WA homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.