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Verified Reviews for Basement Waterproofing pros in Folsom, CA

*The Angi rating for Basement Waterproofing companies in Folsom, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in Folsom, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on January 07, 2026

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Avatar for Groundworks

Groundworks

4.67(
12
)
•Approved Pro

Groundworks

4.67(
12
)
•Approved Pro
Customers say: Quality work
21 years of experience
Free onsite estimate

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! 1116054

"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! 1116054

"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

5.00(
4
)
•Approved Pro

Groundworks

5.00(
4
)
•Approved Pro
3 years of experience
Free onsite estimate

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.

"Juan G was the Forman and Mike was our Piering crew. They were able to put in 7 jacks and complete the job within 1 week! I really appreciated how Juan kept me informed about the job and how they always left their work areas clean and tidy."

Kristina S on December 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.

"Juan G was the Forman and Mike was our Piering crew. They were able to put in 7 jacks and complete the job within 1 week! I really appreciated how Juan kept me informed about the job and how they always left their work areas clean and tidy."

Kristina S on December 2025

RSF Construction Inc.

New on AngiNew on Angi
•Approved Pro

RSF Construction Inc.

New on AngiNew on Angi
•Approved Pro
7 years of experience
Free onsite estimate

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!

Avatar for Garage Experts Of Sacramento

Garage Experts Of Sacramento

5.00(
25
)

Garage Experts Of Sacramento

5.00(
25
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

We provide professional installation of commercial and residential epoxy flooring and storage solutions. Our service area stretches from North of Lake Tahoe to areas in and around San Jose and Santa Cruz. We travel for work!! We offer various types of lifetime warrantied epoxy flooring (multi-layer build-ups of "speckled" and metallic fleck) and lifetime warrantied cabinetry, slat wall and overhead racks. coatings and metallic fleck suspended in clear epoxy). Garage Experts has an enormous client base of garage makeover customers. In addition, we provide concrete makeovers (Capping, Stamping, Staining, Resurfacing, Etching, etc). We can provide unique, durable custom counter tops too.

"From start to finish it was a very pleasant experience. The workers who came out to a simple the cabinets and put on the Apoxsee floor were very professional and courteous. I would highly recommend them to anybody who wants epoxy flooring or cabinets."

jay f on February 2021

We provide professional installation of commercial and residential epoxy flooring and storage solutions. Our service area stretches from North of Lake Tahoe to areas in and around San Jose and Santa Cruz. We travel for work!! We offer various types of lifetime warrantied epoxy flooring (multi-layer build-ups of "speckled" and metallic fleck) and lifetime warrantied cabinetry, slat wall and overhead racks. coatings and metallic fleck suspended in clear epoxy). Garage Experts has an enormous client base of garage makeover customers. In addition, we provide concrete makeovers (Capping, Stamping, Staining, Resurfacing, Etching, etc). We can provide unique, durable custom counter tops too.

"From start to finish it was a very pleasant experience. The workers who came out to a simple the cabinets and put on the Apoxsee floor were very professional and courteous. I would highly recommend them to anybody who wants epoxy flooring or cabinets."

jay f on February 2021

Avatar for SHEcan2

SHEcan2

4.25(
310
)

SHEcan2

4.25(
310
)
Customers say: Quality work
27 years of experience

Hello, I'm Terri Harris and I'm the president and founder of SHEcan2. We are a remodel/repair/design home improvement company. Our services range from fixing that loose towel bar in the hall bath to adding on a new master bedroom suite. We also do rental property maintenance and commercial tenant improvements. We are in the business of seeing your project through your eyes. By listening to your ideas and understanding your budget and time allowances, we're able to better understand how we can help.

"Terri and Steve were great. From the initial project review to completion. I would 100% recommend them for any work."

Barbara L on April 2023

Hello, I'm Terri Harris and I'm the president and founder of SHEcan2. We are a remodel/repair/design home improvement company. Our services range from fixing that loose towel bar in the hall bath to adding on a new master bedroom suite. We also do rental property maintenance and commercial tenant improvements. We are in the business of seeing your project through your eyes. By listening to your ideas and understanding your budget and time allowances, we're able to better understand how we can help.

"Terri and Steve were great. From the initial project review to completion. I would 100% recommend them for any work."

Barbara L on April 2023

Avatar for Nationwide Environmental

Nationwide Environmental

5.00(
6
)

Nationwide Environmental

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

Avatar for Aaron Plumbing

Aaron Plumbing

4.60(
10
)

Aaron Plumbing

4.60(
10
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We Want To Be Your Plumber! Three Generations! Our Family Owned And Operated Buisness Is Here To Service Your Needs. No Matter What Size Job, From Small Jobs To Large Jobs. We Offer Plumbing Service & Repair, Drain Cleaning, Tank & Tankless Water Heaters, Copper Water Piping, Gas Piping, Underground Lines, Faucets, Toilet, Bathtubs, Showers, General Contracting, New Bathrooms, Bathroom Remoldeling, Kitchen Remodeling. Customer Service Is Our Business! We Serice Solano, Napa & Yolo Counties. We Offer Coupons On Our Website At http://www.aaronplumbing.net

We Want To Be Your Plumber! Three Generations! Our Family Owned And Operated Buisness Is Here To Service Your Needs. No Matter What Size Job, From Small Jobs To Large Jobs. We Offer Plumbing Service & Repair, Drain Cleaning, Tank & Tankless Water Heaters, Copper Water Piping, Gas Piping, Underground Lines, Faucets, Toilet, Bathtubs, Showers, General Contracting, New Bathrooms, Bathroom Remoldeling, Kitchen Remodeling. Customer Service Is Our Business! We Serice Solano, Napa & Yolo Counties. We Offer Coupons On Our Website At http://www.aaronplumbing.net

Avatar for Dorian Visionheart Dyer

Dorian Visionheart Dyer

4.80(
5
)

Dorian Visionheart Dyer

4.80(
5
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I am a self-taught artist, initially drawn to experiment with pastels and colored pencil, and now working with acrylic on canvas. My art speaks for itself.

I am a self-taught artist, initially drawn to experiment with pastels and colored pencil, and now working with acrylic on canvas. My art speaks for itself.

Avatar for Sticks & Stones Construction

Sticks & Stones Construction

4.75(
12
)

Sticks & Stones Construction

4.75(
12
)
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Sticks & Stones Construction is a one stop shop for all you building needs inside your home and out, from the mountains through the bay, We serve Realtors, Property Management, Business owners, and, the general public night or day for your convenience, we work around your schedule/hrs of operation. Some of our specialties include; -Insurance restoration/repair -Commercial build outs -Foreclosure trash outs -Bank owned (REO) repair -Section 1 clearances -Additions -Remodels -Garage conversions -Grow Rooms -Deck/Fences -Man Caves -Flooring (tile, wood, carpet) -Popcorn/Acoustic ceiling removal & re-texture AND MUCH MUCH MORE!!! Free Estimates

Sticks & Stones Construction is a one stop shop for all you building needs inside your home and out, from the mountains through the bay, We serve Realtors, Property Management, Business owners, and, the general public night or day for your convenience, we work around your schedule/hrs of operation. Some of our specialties include; -Insurance restoration/repair -Commercial build outs -Foreclosure trash outs -Bank owned (REO) repair -Section 1 clearances -Additions -Remodels -Garage conversions -Grow Rooms -Deck/Fences -Man Caves -Flooring (tile, wood, carpet) -Popcorn/Acoustic ceiling removal & re-texture AND MUCH MUCH MORE!!! Free Estimates

Showing 1-10 of 49
Basement Waterproofing questions, answered by experts

Water damage always poses the risk of mold, but if you act quickly enough (within the first 24 hours), you may be able to avoid mold growth resulting from water damage. Clean up the water quickly and thoroughly dry the area. If the issue is more extensive or you didn’t act quickly enough, it’s always safer to assume mold has grown and hire a mold inspector to examine the area.

Yes, water coming up from the floor should be treated as an emergency. If you're unable to either identify or stop the source of the water on your own, contact an emergency plumber right away. In addition to harming your flooring, standing or pooled water can lead to water-damaged concrete.

It depends on what caused your basement flooding, the extent of the problem, and the risk of the flood continuing. If your flood is coming from a septic system or sewer line, breathing in the sewer gasses can be dangerous, so you should vacate. If the flood occurs from an ongoing natural disaster, relocating to a safe area might be wise. If you just have a plumbing leak or rainwater coming in, you can likely stay in the house if you don’t have electrical lines down there, but make sure you call in professionals to fix the issue immediately.

The first step to preventing foundation cracks is to repair any current ones. When one crack forms, it becomes more likely that a second crack will follow. A few other tips include performing regular foundation checks, cleaning spouts and gutters, and installing exterior drains if needed. For those living in a hot and arid area, you should water your foundation every other day.

In most cases, a crawl space will not dry out on its own unless the moisture comes from an uncommon flood and isn’t expected to be a recurring issue. For most homeowners, moisture problems in the crawl space will only continue to get worse over time, so addressing the underlying problem with gutter systems or a foundation drainage system and setting up a preventative solution like a dehumidifier is necessary.

The Folsom, CA homeowners’ guide to basement waterproofing services

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

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