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Verified Reviews for Basement Waterproofing pros in Fair Oaks, CA

*The Angi rating for Basement Waterproofing companies in Fair Oaks, 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 Fair Oaks, 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 20, 2026

Top-Rated Basement waterproofing pros in Fair Oaks - Updated Nov 2026

Avatar for Ridgeway Construction, Inc.
Ridgeway Construction, Inc.
4.7(
16
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Fair Oaks, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Michael Ridgeway was wonderful to work with because he listened to how I wanted the gate to be finished so it would be structurally strong. I would hire him again without any question. Michaels helper that worked along with him worked very hard. I really appreciate their work ethics. Thank you so much Michael and Tommy! Sherie"
Response time1 day
Recommended by100%of homeowners
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Avatar for Bonney Plumbing Heating Air & Rooter Service
Bonney Plumbing Heating Air & Rooter Service
4.0(
301
)
Basement Drainage Channels - Install

Serving Fair Oaks, CA and surrounding areas

Approved (Corporate)

In business since 1978

Emergency services offered

Warranties offered

"Share review Embed review Write an update Edit review 12/1/2020 I am very pleased with the service I received today from Electrical Technician Bogdan Ovsyychuk and his assistant. He replaced overhead lighting in my kitchen at a very reasonable cost and I am very happy with the result. They both were also very friendly and personable and wore masks and all other necessary protective equipment. I highly recommend them for electrical work!"
Our team at Bonney helped restore flow at this Sacramento home by performing a sewer spot repair on the main line for our customer. This involved locating the problem area, digging the trench, snaking the line to clear the drain, repairing a section of the sewer pipe, and then backfilling the space to restore back to the original landscape.
Completed Install of Rinnai RU199e Tankless Water heater
Finished Project - Installation of new free standing Tesla Electric Vehicle (EV) charger for our customer in Davis
Before Picture showing the area where our customer in Citrus Heights wanted us to install the new water heater
Before picture of landscape

+18

32 neighbors recently requested a quote
Recommended by70%of homeowners
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Avatar for Groundworks
Groundworks
4.0(
9
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Fair Oaks, CA and surrounding areas

Approved (Corporate)

In business since 1990

Free estimates

Warranties offered

"My project is just a small one and they did took time to check it out. Good courtesy"
Basement
Basement
Basement
Basement
Concrete

+16

99 neighbors recently requested a quote
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Avatar for Jacob Gregory Construction
Jacob Gregory Construction
5.0(
3
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Fair Oaks, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Incredible performance. Came in on time under budget. Great craftsmanship . I would hire him again 100 percent ! Demolished existing outhouse , dug new pit 5 feet deep , installed new concrete rebar enforced retaining wall , constructed brand new outhouse built to withstand 10 foot snow load in winter. The whole family loves it"
Retaining wall
Response time2 days
3 neighbors recently requested a quote
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RSF Construction Inc.
1.0(
1
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Fair Oaks, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

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!

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Palm Construction, Inc.
5.0(
112
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Fair Oaks, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Recommended by100%of homeowners
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Avatar for Express Sewer & Drain, INC.
Express Sewer & Drain, INC.
4.6(
338
)
Basement Drainage Channels - Install

Serving Fair Oaks, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Very well. They were quick to respond to my request for repair and were within the expected price range."
Recommended by94%of homeowners
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Avatar for Csc Plumbing Sewer and Drain Service | Chapmans Legacy Plumbing
Csc Plumbing Sewer and Drain Service | Chapmans Legacy Plumbing
4.6(
136
)
Basement Drainage Channels - Install

Serving Fair Oaks, CA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"He fixed it and explained it in about thirty minutes. Very professional."
Additional Photos
Recommended by96%of homeowners
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Basement Waterproofing FAQs, answered by experts

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. Whether mold develops depends on several factors, including the severity of the water damage and how quickly the area is addressed. To prevent mold, you must act fast—ideally within the first 24 hours. The process involves cleaning up all standing water and thoroughly drying the affected area. If the damage is extensive, the cleanup was delayed, or you suspect mold might be present, it is safest to assume it has grown and contact a professional mold inspector or removal expert to assess the situation.

You can seal a concrete slab by cleaning the surface, filling in any cracks, etching the surface, applying a sealer, and letting it dry. Concrete slabs don't typically need sealing, but you can use a topical concrete sealer if you notice signs of water damage. If you haven't already fixed the cause of the leak, then you'll want to repair the plumbing before you seal a concrete slab.

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

Yes, you can finish a basement that leaks, as long as you address the leak first. Before finishing a basement, you’ll need to repair any cracks in the walls and waterproof the basement to prevent future leaks. It’s much harder to clean up a water leak from a finished basement than an unfinished one, so preemptively addressing any leaking areas prevents expensive repairs in the future.

No, everything doesn’t get wet if the bathroom is well-designed and the fixtures are properly installed. It’s important that the floor of a wet room drains correctly, and proper waterproofing and slip-resistant flooring are used to avoid creating slipping hazards. Since the shower isn’t housed in an enclosed space, you’ll need to make sure the towel rack and toilet paper holder are placed in areas where they won’t get wet.

The Fair Oaks, 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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