Top-rated basement waterproofing pros.

Best basement waterproofing pros near Atascadero, CA

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

Avatar for L Jones Earthworks
L Jones Earthworks
New to Angi
Basement Drainage Channels - Install

Serving Atascadero, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

L Jones Earthworks is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

Response time5 hrs
Response rate92%
SM Plumbing And Handyman services
4.5(
10
)
Basement Drainage Channels - Install

Serving Atascadero, CA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Angel was responsive to my inquiry by email. Came out for an estimate to install stock cabinets, counter top and sink as well as all the plumbing. The day he was scheduled to come to install he called me to explain he had made a mistake on his estimate and wanted to talk with me first because he said he would not just come to do the work then tell me, this was for $20.00! that impressed me a lot. He was so careful of my home protecting the area he worked in he did a quality job! He was efficient an organized."
Recommended by77%of homeowners
Avatar for Elite Rooter
Elite Rooter
4.5(
11
)
Basement Drainage Channels - Install

Serving Atascadero, CA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"This was a 5day job Eric Zavala was my technician Mr Zavala was very respectful, very professional and very aware of safety Covid Protocol. I would definitely highly recommend Elite Rooter as well as Eric Zavala Thank you so much Eric and Elite Plumbing."
Drain Unclogging
Drain Unclogging
Drain Unclogging
Drain Unclogging
Drain Unclogging

+22

Recommended by90%of homeowners
Avatar for RE Construction LLC
RE Construction LLC
5.0(
2
)
Basement Drainage Channels - Install

Serving Atascadero, CA and surrounding areas

In business since 2025

Free estimates

Small jobs welcome

"I hired RE Construction to grade a sloped driveway. Robert made the process easy and turned my idea into a reality. I can’t say enough about his professionalism and attention to detail. I’d recommend RE to anyone and will use their services again in the future."
Residential backyard
Residential backyard - mid project progress
Residential backyard - mid project progress
Response time7 hrs
Response rate100%
Avatar for Madruga Construction
Madruga Construction
5.0(
1
)
Basement Drainage Channels - Install

Serving Atascadero, CA and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"Ed Madruga came out promptly, and was very helpful, knowledgeable, and forthright. He was so helpful, I may end up doing the project myself. If not, he will likely get the job. Later, I came to my senses and had him do the job. He had the right equipment and knew exactly what to do. Got it all done in less time than expected, and charged less than quoted. I highly recommend Madruga Construction."
Response time8 hrs
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Basement Waterproofing FAQs, answered by experts

Waterproofing or encapsulating protects against moisture, preventing mold growth and structural damage. These services also enhance energy efficiency and improve air quality by keeping humidity levels in check.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

The most challenging part of finishing a basement is addressing moisture control. Basement waterproofing is an essential task that requires a professional’s skills and knowledge. If you don’t properly waterproof your finished basement, it’ll be vulnerable to dampness, water damage, and mold growth. Ensuring proper insulation and ventilation to combat these issues while meeting building codes adds complexity to your remodeling project.

Preventative measures, such as maintaining drainage systems, installing sump pumps, inspecting roofs regularly, and crafting comprehensive emergency plans, can help mitigate future risks.

Yes, you can enclose your crawl space. Enclosing your crawl space can promote energy efficiency and reduce the risks of pests and mold by limiting factors like humidity. It can also reduce heat loss, which is why doing so for the winter can make your home more comfortable.

The Atascadero, CA homeowners’ guide to basement waterproofing services

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