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Best basement waterproofing pros near Del Sur, CA

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Top-Rated Basement waterproofing pros in Del Sur - Updated Nov 2026

Avatar for Golden Blade Grading Inc.
Golden Blade Grading Inc.
4.8(
6
)
Basement Drainage Channels - Install

Serving Del Sur, CA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Ay Golden Blade grading Inc. We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job

Response time2 days
5 neighbors recently requested a quote
Recommended by80%of homeowners
RSF Construction Inc.
1.0(
1
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Del Sur, 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!

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

Serving Del Sur, 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
Palm Construction, Inc.
5.0(
90
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Del Sur, 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
Avatar for Western Pacific Roofing Corp
Western Pacific Roofing Corp
4.8(
24
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Del Sur, CA and surrounding areas

In business since 1949

Free estimates

Emergency services offered

.Western Pacific Roofing Corporation is a full service roofing contractor in business since 1949. We offer Professional Service and High Quality Workmanship. Western Pacific Roofing has been installing roofing for over 64 years and has evolved to become one of the most experienced roofing contractors in the state of California. This longevity has only been possible due to our employees' commitment to the relationships they have built with our clients over the years. Our longevity of experience and the relationships we have formed over the years have become the most important components of Western Pacific Roofing’s success. We service all of California including Alameda, Fresno, Imperial, Kern, Los Angeles, Marin, Orange, Riverside Sacramento, San Bernardino, San Diego, San Francisco, Santa Barbara, Santa Cruz, Tulare and Ventura Counties. We are able to accomplish this with our four facilities located in Northern Los Angeles County, San Gabriel Valley, Riverside County and Northern California. Although the majority of our work is within Southern California, over the years, we have completed multiple large industrial and commercial roofing projects throughout the Southwest. We also have completed projects as far North as the State of Washington, including Wyoming and as far West as the State of Hawaii.

Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for Stardust Remodels & Repairs
Stardust Remodels & Repairs
5.0(
6
)
Basement Drainage Channels - Install

Serving Del Sur, CA and surrounding areas

In business since 2013

Free estimates

Emergency services offered

Looking to transform your home into the perfect living space? Look no further!\nAt Stardust Remodels & Repairs, we are passionate about helping homeowners turn their visions into reality. Our team of skilled professionals is dedicated to providing exceptional service and top-quality workmanship on every project we take on.\nWe understand that remodeling your home can be a daunting task, which is why we strive to make the process as seamless and stress-free as possible. From design and planning to construction and completion, we'll work with you every step of the way to ensure your satisfaction.\nNo job is too big or too small for us - whether you're looking to update your kitchen, revamp your bathroom, or completely remodel your entire home, we've got you covered.\nSo if you're ready to turn your house into your dream home, give us a call today! We can't wait to work with you on your next remodeling project.

Handyman Services Project
Handyman Services Project
Handyman Services Project
Handyman Services Project
Handyman Services Project

+19

Recommended by100%of homeowners
Avatar for Golden Landscaping,LLC
Golden Landscaping,LLC
4.3(
9
)
Basement Drainage Channels - Install

Serving Del Sur, CA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

Keeping Your Grounds Looking Beautiful All Year Long\nLandscape maintenance is the backbone of making a property feel like home Proper landscape maintenance is more than just having someone mow the lawn once a week You need an experienced team that knows what theyre doing approaching your yard as a whole instead of just checking off individual tasks to move on to the next lawn At Golden Landscaping we do things differently We take a comprehensive approach to landscape maintenance utilizing our extensive skills to provide meticulous diligent and attentive results throughout the seasons You can count on us to take excellent care of your property so you can go on with your day

Landscaping Project
Landscaping Project
Landscaping Project
Landscaping Project
Landscaping Project

+34

Recommended by87%of homeowners
Avatar for The Plumbing & Sewer Surgeons
The Plumbing & Sewer Surgeons
5.0(
4
)
Basement Drainage Channels - Install

Serving Del Sur, CA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!\n\n

Sewer Cleaning Project
Plumbing Project
Plumbing - Drain Cleaning Project
Additional Photos
Additional Photos

+26

Recommended by100%of homeowners
Avatar for Renuly LA
Renuly LA
5.0(
3
)
Basement Drainage Channels - Install

Serving Del Sur, CA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

We are Passionate about our business and strive to provide the best service possible. We truly appreciate\nyour support and cant wait for the opportunity to service your needs. Family owned and operated.

NK Porcelanosa Collection Fixtures
Roofing Project
Porcelanosa Collection
Roofing Project
TOTO Toilet.

+9

Recommended by100%of homeowners
A's Plumbing & Drain Cleaning
5.0(
2
)
Basement Drainage Channels - Install

Serving Del Sur, CA and surrounding areas

In business since 1980

Free estimates

Emergency services offered

A's Plumbing & Drain Cleaning (APDC) is a family owned and operating business that has been serving the Inland Empire and surrounding areas since 1980. We provide full residential & commercial service and repair. We pride our self on clear, thorough, honest communication with our customers. No job is to small or big for us to handle!

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

Venting the crawl space can be a good alternative to encapsulation if you live in a dry climate and the moisture problem isn’t severe. You could also try a dehumidifier or install a vapor barrier on the floor, leaving the walls exposed. A new drainage system may eliminate the moisture problem if it is not caused by humidity.

Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.

In most climates, contractors recommend closing your crawl space vents in winter. Keeping them shut protects your crawl space from freezing temperatures, pests, and cool breezes that can lead to chilly floors in your home. However, it's often best to speak with a local crawl space team about your specific design and its relationship to the winter season.

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.

To ensure your basement walls are waterproof, it's crucial to address any existing moisture issues before finishing. Inspect for signs of water seepage, such as dampness or discoloration, and repair any leaks or cracks. Install a vapor barrier to prevent moisture from penetrating the walls, and consider waterproofing paints or coatings.

Proper drainage systems, such as interior or exterior waterproofing, can also be beneficial.

The Del Sur, CA homeowners’ guide to basement waterproofing services

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