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Best basement waterproofing pros near Riverdale, CA

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Top-Rated Basement waterproofing pros in Riverdale - Updated Nov 2026

Avatar for Foundation Repair of CA
Foundation Repair of CA
5.0(
3
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Riverdale, CA and surrounding areas

Approved

In business since 2011

Free estimates

Small jobs welcome

At Foundation Repair of CA, we specialize in stabilizing homes and businesses throughout Northern California. We specialize in primary foundation damage repair of all types. We provide solutions for failing foundations, including sinking or settling foundations, sagging crawl space, crawl space encapsulation and insulation, and earthquake retrofitting. Our expertise also includes concrete restoration, which incorporates concrete lifting and leveling of slabs, driveways, walkways and pool decks, and more! \n \nWe pride ourselves in providing free, no obligation foundation repair quotes for homeowners within our service area. Protect your home or business. Call us today.

PolyLevel Slab Lift - Before
PolyLevel Slab Lift - After
Pool Deck - Before
Pool Deck After
Response time1 day
Response rate94%
1 neighbors recently requested a quote
Ceasar Briones Construction
4.3(
3
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Riverdale, CA and surrounding areas

In business since 2009

Credit card accepted

"It went very well.  He never varied from his estimate of labor costs and there was only a few extra supplies that needed purchasing after his original materials estimate but that was usually for extra work we asked him to do as the project progressed.  There were a few times when we observed things that we preferred another way (such as the color of paint used on the vents) and when they were brought up with him he adjusted very quickly.  Much of the work was done while we were on vacation and we trusted Ceaser with the keys to our house.  We're very happy with the final result.
"
Recommended by100%of homeowners
Avatar for LP Allcapes llc
LP Allcapes llc
4.3(
6
)
Basement Drainage Channels - Install

Serving Riverdale, CA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"I couldn't have asked for a better service. Pro Irrigation helped me with my drainage issues very promptly; with the vast amount of rain we received I have had zero issues. Look forward to working with them again for future yard projects"
Past work
Past jobs
Past work
Past jobs
Past work

+38

Recommended by83%of homeowners
Doug Parks & Son Plumbing
4.2(
5
)
Basement Drainage Channels - Install

Serving Riverdale, CA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Doug and his son were super professional, but friendly. They did an excellent job of installing my new water heater and went over and above in explaining how to take care of it, etc. I will for sure be calling them if any other plumbing issue in the future. I am THE PICKIEST person on the planet and I HIGHLY recommend Doug and his son!"
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+8

Recommended by100%of homeowners
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Basement Waterproofing FAQs, answered by experts

Water leakage through window openings is much more common in older homes, but it can also create issues with window frames that are improperly installed. If left unattended, water buildup can cause damage to surrounding fixtures, lead to harmful mold, and compromise the architectural integrity of your home. The potential damage that a water leak poses makes investing in weather- and water-proofing your window frames entirely worthwhile.

Some disadvantages of crawl spaces are mostly regarding the air itself—moisture build-up and poor ventilation, which can cause problems both in the house and underneath it, even damaging the foundation itself. Crawl spaces are difficult to access and often invite unwanted pests during the hot summer months and the cold winter ones. These hard-to-seal spaces are also susceptible to water damage during periods of heavy rain or melting snow.

French drains and yard grading systems are two highly effective ways to fix standing water around the foundation. Since the French drain uses a perforated pipe covered by gravel, you won’t have to worry about water taking the soil away from your foundation. Meanwhile, yard grading levels out the ground to prevent water from gathering around your foundation.

“Basement waterproofing” sometimes refers to applying a waterproof sealant to basement walls, in which case you would use a waterproof paint, often made of latex. However, there are many methods you can use to waterproof a basement, including exterior drainage systems, interior drainage systems, dehumidifiers, and more. As such, the materials you use can vary depending on the methods you use.

Living in a finished basement is acceptable, but only if the space has the proper points of egress and includes smoke and carbon monoxide (CO) detectors to ensure the safety of the occupants. A good way to ensure your finished basement is suitable for use as living space is to get the basement finishing project properly permitted.

The Riverdale, CA homeowners’ guide to basement waterproofing services

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