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Verified Reviews for Basement Waterproofing pros in Clearlake, CA

*The Angi rating for Basement Waterproofing companies in Clearlake, 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 Clearlake, 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 April 04, 2025

Find Basement waterproofing pros in Clearlake

Avatar for Groundworks
Groundworks
4.6(
19
)

Serving Clearlake, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"Groundwork’s did a great job on our house. Luis G was an amazing Forman with Ken H and Mark P all waterproofed under our house. They worked quickly, efficiently and thoroughly left all areas in tact and clean. Luis communicated very clearly about the all aspects of the job until it was completed."
Basement
Basement
Basement
Basement
Foundation

+16

164 neighbors recently requested a quote
Recommended by58%of homeowners
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Avatar for Hampton Enterprise LLC
Hampton Enterprise LLC
3.7(
9
)

Serving Clearlake, CA and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I only use James when I need some work done to my house. He responds fast, gets the work done quicker than just about anyone else I've ever used and seems very concerned with leaving his customers happy."
Additional Photos
Additional Photos
Recommended by60%of homeowners
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Avatar for Baker Excavating Co
Baker Excavating Co
5.0(
1
)

Serving Clearlake, CA and surrounding areas

In business since 2018

Free estimates

Offers commercial services

"He did wonders, was able to make driveways and flat spots on my slopped property. Gets the job done right, works quickly, and keeps me up to date with everything. I am going to be hiring him again here soon."
Response time12 hrs
Recommended by100%of homeowners
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Bobcat Services
New to Angi

Serving Clearlake, CA and surrounding areas

We are dedicated to providing our clients with the very best in installation and repair for your concrete and masonry needs. With over seven years of industry experience, we specialize in a variety of residential and commercial brick, stone and concrete work. We take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. \n

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Avatar for SNN Builders
SNN Builders
New to Angi

Serving Clearlake, CA and surrounding areas

Free estimates

Emergency services offered

Warranties offered

SNN Builders Construction is a family-owned and operated, licensed and insured California contractor proudly serving Sacramento and surrounding areas. With over 5 years of hands-on experience, we specialize in siding, window and door installation, custom deck construction, and bathroom remodeling.\n\nAs a family company, we take pride in honest communication, dependable timelines, and quality craftsmanship on every project. Our goal is to treat every home as if it were our own, maintaining clean job sites and delivering durable, long-lasting results.\n\nWhether you’re upgrading your home’s exterior, replacing outdated windows and doors, building a new deck, or remodeling your bathroom, our team is committed to your satisfaction from start to finish.\n\nCSLB License #1113556\nFree estimates available.\n

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Basement Waterproofing questions, answered by experts

Preventing future basement flooding often involves installing sump pumps, improving drainage, sealing foundation cracks, and maintaining gutters. Costs vary, but preventive measures can range from a few hundred to several thousand dollars, depending on the solutions chosen. Investing in prevention can save you money on future flooded basement cleanup costs and repairs.

Preventing water accumulation involves regular inspections, maintaining effective drainage systems, ensuring proper roof maintenance, and taking preventive measures against heavy rainfall or floods.

Anything having to do with the structure of your home, such as raising the ceiling, is usually the most expensive part of finishing a basement. Another project component that could be a surprisingly high expense is adding an exterior entrance. 

The cost of a walkout basement can be anywhere from $5,000 to $35,000.

Sandbags are the most common and efficient way to create a flood barrier at home. Some local authorities pass them around to homes before the risk of a flood. Otherwise, you can use flood-proof house materials, like burlap or woven plastic bags, to make sandbags and fill them with sand or cat litter. Make sure that when you stack them, they’re tightly laid on top of each other, creating the effect of a firm wall against accumulating water.

Mold growth is just one common sign of excess moisture in the bathroom. You may also see the paint in the room start to peel away from the walls, or that the walls remain wet for some time after you bathe.

Condensation on the windows is another sign that your bathroom has a potential moisture problem. The room itself may start to smell like mildew.

The Clearlake, 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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