Best basement waterproofing pros near Solana Beach, CA

Q: Can you add a bathroom to an unfinished basement?

• <div><p>Yes, you can add a bathroom to an unfinished basement, but you&rsquo;ll want to take proper precautions if doing so. As with any bathroom addition, you&rsquo;ll need to make sure that it&rsquo;s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.</p></div>

Q: What is the real purpose of a crawl space?

• <div><p>A crawl space is an area under the house that provides access to plumbing, electrical, heating ducts, and other HVAC units. Its purpose is to create a buffer between the ground and the living area, helping with ventilation, moisture control, and access for maintenance or repairs. Crawl spaces are most often seen in houses in North America which are built on concrete foundations versus other parts of the world where buildings are constructed differently.</p></div>

Q: Does water damage always result in mold?

• <div><p>Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly&mdash;ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.</p></div>

Q: Can water leak through window frames?

• <div><p>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. </p></div>

Q: Is it worth it to repair a crawl space foundation?

• <div><p>Yes, it&rsquo;s worth it to repair a crawl space foundation, even if the issue seems relatively minor. Foundation problems often get worse and more expensive to fix if you leave them untreated. Additionally, your entire home, from the framing and flooring to the roof system, relies on the foundation for even and level support. Issues with your foundation will almost always manifest as problems in and above your living space, so it&rsquo;s important to find a solution.</p></div>

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Verified Reviews for Basement Waterproofing pros in Solana Beach, CA

*The Angi rating for Basement Waterproofing companies in Solana Beach, 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 Solana Beach, 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 May 05, 2025

Reviewed in May 2025
Jade Flooring did a wonderful installation in our basement. Owner Wade was extremely helpful (and knowledgeable) in helping us select the right material for our basement floors. The installation crew was timely, respectful and efficient, and very good communicators. The floors look fantastic.
Jade Floors
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Reviewed in March 2024
I had a water leak in my basement, and I contacted Cal Coast Water Damage for assistance. Their team was incredibly responsive and arrived promptly. They assessed the situation thoroughly and explained the necessary steps to mitigate the damage. Throughout the restoration process, they...
Cal Coast Water Damage
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Reviewed in August 2023
We had to replace the waterproof paper under our clay tiles due to a leak. Zenith earned the business due their best in class detailed proposal. The sales person, Bryan was terrific, knowledgeable, and quick to respond. The work was done on time at the quoted price and in the time period...
Zenith Roofing Services
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Reviewed in January 2017
Matthew and his team were great, they tackled a huge project to redirect water under my home , provide the correct drainage and encapsulate my basement. This was a big, time consuming project that successfully dried out my basement, and created a stable, humidity controlled environment in what...
Damage Restoration Services, LLC
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Reviewed in May 2013
After 5 days of continuous rain from the SW, we noticed water on our kitchen floor and on the baseboards at our south facing wall. Also the same thing in one bedroom and bathroom on a SW facing wall. We contacted the builder since we were within the 10 year time frame, and they sent out Masing...
Masing Construction Inc
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Reviewed in April 2013
Walls had to be scraped and cleaned of old paint and prepped for new waterproof paint. Job was performed as described in estimate. Work was neat, clean, on time and professional. <br />
Superior Stucco
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Reviewed in January 2013
They installed the drain around the basement wall and the sub pump in the corner of the basement. They filled all the concrete back up. Previous there was a lot of water and now theirs none. They were always their to explained what you needed. I am very happy with the overall service.
The Leaky Cellar
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Reviewed in October 2010
We came home at 1 in the morning and found our home flooded from a broken pipe in the bathroom. We called Joe Kielbasas and they were there in an hour. Our basement and walls were dried out later that day. They billed the insurance company directly, so we didn't have to pay up front. A...
Joe Kielbasa's Flood Service
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Reviewed in April 2010
It went fine. They were originally supposed to come out on a Monday but had to reschedule for Tuesday. No big deal. The technician performed the drain cleaning and informed me that I had very little slope on my flat roof (something the roofer had noticed as well) and he suggested that I have...
PIPES PLUMBING
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Reviewed in February 2010
They are coming back out to do some additional waterproofing. Overall, it was an excellent experience. Due to my association rules, they could not bring large trucks back and carried everything in wheelbarrows. When they left, everything was impeccable. I had two massive tree pots which they...
Wasserman Masonry & Stone Builders
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Top-Rated Basement waterproofing pros in Solana Beach - Updated Nov 2026

Basement Drainage Channels - Install

Serving Solana Beach, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I have been with them for years with no problems with their Installation or Service. Their staff is always on time and professional."

Using the sewer camera to inspect the inside of a customer's drains

Camera inspection through a sewer vent on a customer's roof

Hydro jet uses water at 4,000psi to clean the inside of the mainline drain which connects all the home's drains to the city's sewer system.

Using a snake we can go through the cleanouts on the side of the house.

With the cleanouts snaked, and the blockage located, we can send the hydro jet through the sewer vent and flush out the blocked drain.

+16

Response time10 mins

11 neighbors recently requested a quote

Recommended by92%of homeowners

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Solana Beach, CA and surrounding areas

Approved

In business since 1986

Free estimates

Small jobs welcome

"Great customer service and good quality work. They installed two helical wall anchors in a retaining wall in my basement and it looks great."

+29

Response time3 days

Response rate93%

28 neighbors recently requested a quote

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Solana Beach, CA and surrounding areas

Approved (Corporate)

In business since 2021

Free estimates

Warranties offered

"They did a good job and communicated each step through the project."

+21

7 neighbors recently requested a quote

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Same Day Heating, Cooling, Plumbing

4.4(

)

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Solana Beach, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"The crew showed up in masses, were very professional, and completed a 2 day job in one. Would definitely recommend."

Response time1 day

14 neighbors recently requested a quote

Recommended by86%of homeowners

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Palomar Restoration Services Inc

5.0(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Solana Beach, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"From color matching the paint, repairing stucco and installing gutters and new fascia boards, the teams did outstanding work. They were professional and friendly and completed the work in a timely matter. Very satisfied with the result."

1 neighbors recently requested a quote

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RSF Construction Inc.

1.0(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Solana Beach, 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 Solana Beach, 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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Palm Construction, Inc.

5.0(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Solana Beach, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"We worked with Ali (sales manager) and Tony (project manager), who took the time to design a project that made sense for our property and our budget, made a number of suggestions and recommendations and were never pushy or tried to "sell" us on something. The crew really went above and beyond to provide top quality workmanship and overall we were in very good hands. Highly recommended!"

Recommended by100%of homeowners

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Solana Beach, CA and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"This team arrived for work in the morning, and was complete by lunch. Outside wall repairs on MidCentury Modern, and full assessment to bring house up to modern seismic codes. Great feedback to close out, plus a solid warranty. These folks specialize in crawl space homes and keeping them solid."

The Sure Safe VR-1 Foundation is fully patented and backed with an ICC-ES Listing and Lifetime Transferable Warranty. ICC-ES listings are routinely required by building departments as proof of compliance with the International Building Code and International Residential Code. You can feel safe knowing your foundation is being repaired with certified, permitted, and patented methods. Almost all our repairs end up increasing the value of the home more than the cost of repairs. Contact us today to

The foundation of a house is the most important element of
the structure that requires the highest focus and attention
BECAUSE EVERYTHING YOU OWN SITS ON IT!

An ICC listing means the VR-1 foundation is certified to meet the Residential and International Building Codes which are required by all building departments, engineers, and architects throughout the United States and has a profound effect on the value of the home.

Recommended by92%of homeowners

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Monarch Concrete Coatings

4.8(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Solana Beach, CA and surrounding areas

In business since 1985

Free estimates

Credit card accepted

"Overall the job took the better part of a week and from our perspective was a success. Ryan worked with us in selecting
the right color for the stain. He carefully removed and replaced the numerous potted plants we had on the deck and left
the work area in a clean condition. The patio and balcony look great and our only regret is that we didn't do it earlier."

+19

Recommended by93%of homeowners

Request Quote

...

Showing 1-10 of 63

Basement Waterproofing FAQs, answered by experts

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

A crawl space is an area under the house that provides access to plumbing, electrical, heating ducts, and other HVAC units. Its purpose is to create a buffer between the ground and the living area, helping with ventilation, moisture control, and access for maintenance or repairs. Crawl spaces are most often seen in houses in North America which are built on concrete foundations versus other parts of the world where buildings are constructed differently.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly—ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.

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.

Yes, it’s worth it to repair a crawl space foundation, even if the issue seems relatively minor. Foundation problems often get worse and more expensive to fix if you leave them untreated. Additionally, your entire home, from the framing and flooring to the roof system, relies on the foundation for even and level support. Issues with your foundation will almost always manifest as problems in and above your living space, so it’s important to find a solution.

The Solana Beach, CA homeowners’ guide to basement waterproofing services

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

See all articles

Lawrence Bonk
•
Oct 16, 2026Oct 16, 2026
How Much Does Basement Waterproofing Cost? [2026 Data]
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
Rachel Hoffman
•
Oct 29, 2026Oct 29, 2026
How Much Does It Cost to Finish a Basement? [2026 Data]
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
Dan Simms
•
Jul 8, 2026Jul 8, 2026
How to Waterproof a Basement Like a Pro
Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.
Dan Simms
•
Jul 9, 2026Jul 9, 2026
What Is Basement Waterproofing and How Does It Work?
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
Deirdre Sullivan
•
Jul 20, 2026Jul 20, 2026
How to Keep Your Basement Dry and Get Rid of Moisture
Can’t seem to get rid of the moisture and mold in your basement? Learn why basements tend to hold moisture and how to get rid of moisture in the basement.
C.E. Larusso
•
Jul 8, 2026Jul 8, 2026
7 Reasons Water Is Seeping Through Your Basement Floor
Unearth the root causes of water seepage in your basement floor. Explore effective solutions to keep your basement dry and your home protected.