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Verified Reviews for Basement Leak Repair pros in Williams, OR

*The Angi rating for Basement Leak Repair companies in Williams, 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 Williams, 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 November 07, 2025

Find Basement leak repair pros in Williams

Avatar for TerraFirma Foundation Systems

TerraFirma Foundation Systems

7700 N Old Highway 99
5.00(
7
)
•Approved Pro

TerraFirma Foundation Systems

7700 N Old Highway 99
5.00(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
40 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.

"They were great. They had a great communication. They exceeded our expectations."

Rachel 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 K on February 2021

Avatar for Pacific Builders Tim Hogue

Pacific Builders Tim Hogue

2912 Farmington Avenue
4.52(
26
)
•Approved Pro

Pacific Builders Tim Hogue

2912 Farmington Avenue
4.52(
26
)
•Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
33 years of experience

Pacific Builders Tim Hogue serves all of its customers with pride, integrity, and attention to the details that matter most to you, which clearly set us apart from the rest. Want the best? Give us a call or visit our profile page today!

"From a picture and plans to a dream come true. Thank You Pacific builders!! It was a pleasure knowing all of you. A special thank you to Travis the tile guy his work is awsome, also Christine at Stone Lab had the counter top i had been looking for she is a very nice Lady to work with and her installers Jeff and crew are great guys thank you all ;-)"

Lynn S on November 2021

Pacific Builders Tim Hogue serves all of its customers with pride, integrity, and attention to the details that matter most to you, which clearly set us apart from the rest. Want the best? Give us a call or visit our profile page today!

"From a picture and plans to a dream come true. Thank You Pacific builders!! It was a pleasure knowing all of you. A special thank you to Travis the tile guy his work is awsome, also Christine at Stone Lab had the counter top i had been looking for she is a very nice Lady to work with and her installers Jeff and crew are great guys thank you all ;-)"

Lynn S on November 2021

Hull Mountain Builders LLC

7680 Upper Applegate Rd
New on AngiNew on Angi
•Approved Pro

Hull Mountain Builders LLC

7680 Upper Applegate Rd
New on AngiNew on Angi
•Approved Pro
2 years of experience
Free onsite estimate

We offer over 30 years of industry experience and will provide you with an unmatched level of experience and commitment to your home improvement project. We've earned a solid reputation for a variety of residential home improvement and remolding projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction! References are available upon request. Give us a call today, and let's get started.

We offer over 30 years of industry experience and will provide you with an unmatched level of experience and commitment to your home improvement project. We've earned a solid reputation for a variety of residential home improvement and remolding projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction! References are available upon request. Give us a call today, and let's get started.

Avatar for TerraFirma Foundation Systems

TerraFirma Foundation Systems

761 NE Garden Valley Blvd.
4.54(
68
)
•Approved Pro

TerraFirma Foundation Systems

761 NE Garden Valley Blvd.
4.54(
68
)
•Approved Pro
Customers say: Quick response
62 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.

"Walt is an amazingly kind and wonderful man, would recommend him 100%!"

Kelly W on October 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.

"Walt is an amazingly kind and wonderful man, would recommend him 100%!"

Kelly W on October 2025

Quenton Lawrence Construction LLC

PO BOX 3959
No reviews yet

Quenton Lawrence Construction LLC

PO BOX 3959
No reviews yet
Free onsite estimate

At Lawrence Construction we specialize in new construction, home remodeling, framing, new decks, deck repair, siding, siding repair, fencing, sheetrock, painting, tile, roofing, flooring as well as specialty home decor projects. We are a small family operated business here in Southern Oregon that takes pride in every job opportunity we are given. I have been in the trade my entire life, I grew up on job sites working and learning from my father. After High School, I graduated from the Union Apprenticeship program as a Journeyman Carpenter. I have been working in construction since 2001. My wife and I started our own construction business in 2010. We choose to be in this particular trade to bring your home dreams and visions to life through our expertise, knowledge and precise craftsmanship. We run our business with great communication, honesty and integrity and treat every customer as an extended part of our family. We take great pride in the relationships that are created through our work and look forward to working with you!

At Lawrence Construction we specialize in new construction, home remodeling, framing, new decks, deck repair, siding, siding repair, fencing, sheetrock, painting, tile, roofing, flooring as well as specialty home decor projects. We are a small family operated business here in Southern Oregon that takes pride in every job opportunity we are given. I have been in the trade my entire life, I grew up on job sites working and learning from my father. After High School, I graduated from the Union Apprenticeship program as a Journeyman Carpenter. I have been working in construction since 2001. My wife and I started our own construction business in 2010. We choose to be in this particular trade to bring your home dreams and visions to life through our expertise, knowledge and precise craftsmanship. We run our business with great communication, honesty and integrity and treat every customer as an extended part of our family. We take great pride in the relationships that are created through our work and look forward to working with you!

Avatar for Elite Contracting

Elite Contracting

124 Hudspeth Ln
4.67(
3
)

Elite Contracting

124 Hudspeth Ln
4.67(
3
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

General construction company currently building stick built homes for the last 3 years. Roughly 15 years doing full home renovations and flipping homes, with a solid understanding and practice of most facets of home building and restoration.

"It was a good service. He did a very good job. I would definitely hire them again."

Rich G on November 2020

General construction company currently building stick built homes for the last 3 years. Roughly 15 years doing full home renovations and flipping homes, with a solid understanding and practice of most facets of home building and restoration.

"It was a good service. He did a very good job. I would definitely hire them again."

Rich G on November 2020

Schrader Remodel and Construction

No reviews yet

Schrader Remodel and Construction

No reviews yet
9 years of experience

SCHRADER Remodel and Construction Licensed, Bonded and Insured CCB# 209821 SRC (Schrader Remodel & Construction) offers a wide range of services from simple handyman fix it jobs to complete home construction projects or remodels. We do all phases of construction at reasonable prices, affordable quality craftsmanship and always treat customers with the utmost care and respect. SRC is locally owned and operated here in Douglas County. Please call for a free estimate today. Contact Nathaniel @ show contact info

SCHRADER Remodel and Construction Licensed, Bonded and Insured CCB# 209821 SRC (Schrader Remodel & Construction) offers a wide range of services from simple handyman fix it jobs to complete home construction projects or remodels. We do all phases of construction at reasonable prices, affordable quality craftsmanship and always treat customers with the utmost care and respect. SRC is locally owned and operated here in Douglas County. Please call for a free estimate today. Contact Nathaniel @ show contact info

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Basement Leak Repair questions, answered by experts

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

When a backflow valve fails, wastewater will flow back into your system, contaminating your drinking water. You’ll immediately notice backflow valve failure from a rotten smell and brown water coming from faucets. Get in contact with a septic pro or a plumber immediately if you suspect this has happened to you.

Many prevention methods can be used individually or in combination to waterproof your basement. Some of the most common waterproofing methods include:

  • Using dehumidifiers 

  • Silicate concrete sealers

  • Vapor barriers 

  • Baseboard channels 

  • Drain tile systems

  • Waterproofing paint

  • Drainage systems

  • Epoxy injection

  • Interior French drains

  • Exterior excavation and waterproofing

  • Cement waterproofing

  • Weep tiles

  • Liquid membrane

  • Sheet membrane 

  • Yard grading

  • Gutters and downspouts

If your basement often leaks after heavy rain, it’s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home’s foundation, causing cracks in the basement wall and pushing water through any existing weak spots. Over time, hydrostatic pressure can cause structural damage to your home.

Permits may be required for major repairs, structural work, or electrical and plumbing restoration after a flood. Check with your local building department to determine permit requirements and associated fees for your flooded basement cleanup project. Obtaining the correct permits helps ensure work is done safely and up to code.

The Williams, OR homeowners’ guide to basement leak repair services

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

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