Top-rated basement waterproofing pros.

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Basement waterproofing pros in Fair Oaks

Avatar for Groundworks
Groundworks
2333 Courage Dr Ste C
4.33(
12
)
Approved Pro
Groundworks
2333 Courage Dr Ste C
4.33(
12
)
Approved Pro
Customers say: Quality work
85 local quotes requested
20 years of experience

Groundworks, formerly Bay Area Underpinning, specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento and San Jose areas. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation. Schedule your FREE inspection today!

"We hired Groundworks CA (fka Bay Area Underpinning) for what we understood was a full foundation repair. We paid $42K. They only worked on the rear and never informed us that the front wasn’t included. Months later, while selling our home, a third-party engineer found $189K in unaddressed issues at the front. We were blindsided, lost our buyer, and suffered major financial and emotional stress. Groundworks later admitted they hadn’t measured the front. Their rushed “final inspection” months later felt reactive, not professional. When asked for a partial refund, they refused. We feel misled and abandoned. Avoid."

Dominick M on June 2025

Groundworks, formerly Bay Area Underpinning, specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento and San Jose areas. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation. Schedule your FREE inspection today!

"We hired Groundworks CA (fka Bay Area Underpinning) for what we understood was a full foundation repair. We paid $42K. They only worked on the rear and never informed us that the front wasn’t included. Months later, while selling our home, a third-party engineer found $189K in unaddressed issues at the front. We were blindsided, lost our buyer, and suffered major financial and emotional stress. Groundworks later admitted they hadn’t measured the front. Their rushed “final inspection” months later felt reactive, not professional. When asked for a partial refund, they refused. We feel misled and abandoned. Avoid."

Dominick M on June 2025


Avatar for Groundworks
Groundworks
2333 Courage Dr STE C
5.00(
2
)
Approved Pro
Groundworks
2333 Courage Dr STE C
5.00(
2
)
Approved Pro
116 local quotes requested
2 years of experience

Groundworks specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento area. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation.

"Juanpablo H. & Alex C. provided excellent service. Their knowledge and transparency gave me all the confidence that they?re the best persons for the job. Transparency is a major trust driver for me, and their ability to have frank and informative discussion earned my loyalty. Thank you both! "

sam _ on May 2025

Groundworks specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento area. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation.

"Juanpablo H. & Alex C. provided excellent service. Their knowledge and transparency gave me all the confidence that they?re the best persons for the job. Transparency is a major trust driver for me, and their ability to have frank and informative discussion earned my loyalty. Thank you both! "

sam _ on May 2025


RSF Construction Inc.
6910 Monte Verde Drive
New on HomeAdvisorNew on Angi
Approved Pro
RSF Construction Inc.
6910 Monte Verde Drive
New on AngiNew on HomeAdvisor
Approved Pro
212 local quotes requested
6 years of experience

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!


Macc Construction
415 Placerville Dr.
5.00(
10
)
Macc Construction
415 Placerville Dr.
5.00(
10
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Macc Construction, we specialize in transforming homes through expert remodeling services in Placerville and surrounding areas. With a focus on home remodels, our team excels in enhancing spaces to meet the unique needs and preferences of our clients. Whether it's a kitchen renovation, bathroom upgrade, or whole-house remodel, we're dedicated to delivering exceptional craftsmanship and outstanding results. What sets us apart is our unwavering commitment to customer satisfaction. We prioritize clear communication, attention to detail, and timely project completion, ensuring a smooth and stress-free experience for every homeowner. We've been in business since 2012 and our experienced team boasts years of collective expertise in the remodeling industry, backed by a passion for turning dreams into reality. As a locally-owned and operated business, we take pride in our roots within the Placerville community. With 12 years of experience under our belt, we've built a reputation for reliability, professionalism, and superior workmanship. Whether you're looking to refresh your living space or embark on a major renovation project, trust Macc Construction to bring your vision to life. Contact us today to discuss your remodeling needs and let us exceed your expectations.

"Matt, Eric and team were great! they were here when they said they'd be here. Matt checked in almost every day even if he wasn't personally on the build that day. They had a "customer is always right" mentality and didn't penny pinch on change orders. Half way through the job Matt realized that the natural gas fire insert installation was more complex than his team's skills. He immediately sourced a specialized contractor to do that part of the job which gave us all a tremendous amount of confidence. The attention to detail was great and nothing was too big or too small to discuss. We are extremely satisfied with the end product. It looks great!"

Colin C on April 2025

At Macc Construction, we specialize in transforming homes through expert remodeling services in Placerville and surrounding areas. With a focus on home remodels, our team excels in enhancing spaces to meet the unique needs and preferences of our clients. Whether it's a kitchen renovation, bathroom upgrade, or whole-house remodel, we're dedicated to delivering exceptional craftsmanship and outstanding results. What sets us apart is our unwavering commitment to customer satisfaction. We prioritize clear communication, attention to detail, and timely project completion, ensuring a smooth and stress-free experience for every homeowner. We've been in business since 2012 and our experienced team boasts years of collective expertise in the remodeling industry, backed by a passion for turning dreams into reality. As a locally-owned and operated business, we take pride in our roots within the Placerville community. With 12 years of experience under our belt, we've built a reputation for reliability, professionalism, and superior workmanship. Whether you're looking to refresh your living space or embark on a major renovation project, trust Macc Construction to bring your vision to life. Contact us today to discuss your remodeling needs and let us exceed your expectations.

"Matt, Eric and team were great! they were here when they said they'd be here. Matt checked in almost every day even if he wasn't personally on the build that day. They had a "customer is always right" mentality and didn't penny pinch on change orders. Half way through the job Matt realized that the natural gas fire insert installation was more complex than his team's skills. He immediately sourced a specialized contractor to do that part of the job which gave us all a tremendous amount of confidence. The attention to detail was great and nothing was too big or too small to discuss. We are extremely satisfied with the end product. It looks great!"

Colin C on April 2025


Galvan Flooring
8037 Rockhurst Way
No reviews
Galvan Flooring
8037 Rockhurst Way
No reviews
25 years of experience

23 year experienced professional Flooring and Carpet installer, baseboard trim, etc. areas like Sacramento, Bay Area, northern and central California. Reasonable great price for great and nice work. I enjoy doing my job which means that I enjoy making my clients happy.

23 year experienced professional Flooring and Carpet installer, baseboard trim, etc. areas like Sacramento, Bay Area, northern and central California. Reasonable great price for great and nice work. I enjoy doing my job which means that I enjoy making my clients happy.


Geico Builders
1901 Harrison Street
5.00(
19
)
Geico Builders
1901 Harrison Street
5.00(
19
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Geico Builders specializes in meeting your expectations before, during, and after the project is complete. Our most upstanding quality is our accountability--you can expect us to own the work we complete for your home. Of course, we know accountability means nothing without proof, which is why we are happy to offer a 2-year workmanship warranty to all of our clients. This is a rare quality for this industry, but we wanted to prove to you that we stand by our craftsmanship through our home remodeling construction services. Every Crew at Geico Builders has been professionally trained and will treat your home with integrity and respect.

"GEICO did a really terrific job. Everyone very professional. Specifically, project manager, Brian, did a great job from start to finish. He was always available and answered all my questions, and is highly detailed oriented. Would highly recommend GEICO in future."

tyler m on July 2025

Geico Builders specializes in meeting your expectations before, during, and after the project is complete. Our most upstanding quality is our accountability--you can expect us to own the work we complete for your home. Of course, we know accountability means nothing without proof, which is why we are happy to offer a 2-year workmanship warranty to all of our clients. This is a rare quality for this industry, but we wanted to prove to you that we stand by our craftsmanship through our home remodeling construction services. Every Crew at Geico Builders has been professionally trained and will treat your home with integrity and respect.

"GEICO did a really terrific job. Everyone very professional. Specifically, project manager, Brian, did a great job from start to finish. He was always available and answered all my questions, and is highly detailed oriented. Would highly recommend GEICO in future."

tyler m on July 2025


Ace Ventura Pest and Wildlife Control, Inc.
8462 Joe Rodgers Road
5.00(
4
)
Ace Ventura Pest and Wildlife Control, Inc.
8462 Joe Rodgers Road
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Ace Ventura Pest & Wildlife Control prides itself in offering effective, high-quality, eco-friendly pest and rodent extermination services. Our employees undergo rigorous testing, licensing and training before they are ready to serve you. If you are battling a pest or rodent problem, please let Ace Ventura Pest & Wildlife Control show you how we can help! Helping our Community is at the heart of why we do what we do. We are a local family owned and operated business, Armed with decades of experience, we feel that there is no problem we can’t solve. We want every customer to feel like part of our extended family!

"Rick was very responsive, diligent and professional! He went well above and beyond to assist us in finding the terrible odor, and took care of it! This is a great company with excellent representatives!"

Cheryl S on March 2025

Ace Ventura Pest & Wildlife Control prides itself in offering effective, high-quality, eco-friendly pest and rodent extermination services. Our employees undergo rigorous testing, licensing and training before they are ready to serve you. If you are battling a pest or rodent problem, please let Ace Ventura Pest & Wildlife Control show you how we can help! Helping our Community is at the heart of why we do what we do. We are a local family owned and operated business, Armed with decades of experience, we feel that there is no problem we can’t solve. We want every customer to feel like part of our extended family!

"Rick was very responsive, diligent and professional! He went well above and beyond to assist us in finding the terrible odor, and took care of it! This is a great company with excellent representatives!"

Cheryl S on March 2025


Nationwide Environmental
4470 Yankee Hill Road #200
5.00(
6
)
Nationwide Environmental
4470 Yankee Hill Road #200
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a small company specializing in all kinds of dirt work. Including land clearing, grading, trenching, debris removal, demolition, concrete removal, landscaping and much more. We get it right the first time.

"Absolutely wonderful service. They were responsive, on time, thorough, friendly and very professional."

AUBREE F on May 2023

We are a small company specializing in all kinds of dirt work. Including land clearing, grading, trenching, debris removal, demolition, concrete removal, landscaping and much more. We get it right the first time.

"Absolutely wonderful service. They were responsive, on time, thorough, friendly and very professional."

AUBREE F on May 2023


Firthright Builders Inc
420 Gateway Ct
No reviews
Firthright Builders Inc
420 Gateway Ct
No reviews
9 years of experience

We do foundation, Frame, Turn key building, Residential, Commercial, Full remodels, Concrete work, Custom decks.

We do foundation, Frame, Turn key building, Residential, Commercial, Full remodels, Concrete work, Custom decks.


Handyman for all household needs

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FAQs for basement waterproofing projects in Fair Oaks, CA

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

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. 

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

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.

Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.

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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