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Avatar for Alpha Structural, Inc.
Alpha Structural, Inc.
4.6(
241
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Ventura, CA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"Erinn was my initial contact and he gave a very through and fair estimate. We had structural work done to support floor joists and large beams under the garage that needed replacing. Ernesto and his team, Julio, Salvatore and Gilder worked tirelessly to complete the work and were respectful, punctual, informative and good humoured throughout the entire process. I would not hesitate to use them again or recommend them to others. A really great company!!"
Basement Addition
Basement Expansion
Caisson Supported Retaining Wall
Cantilevered Deck Design Build
Deck Expansion and Slope Failure with Retaining Wall

+323

Response time10 hrs
Response rate100%
12 neighbors recently requested a quote
TJP Waterproofing
5.0(
2
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ventura, CA and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

At TJP Waterproofing, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

Response time1 day
Recommended by100%of homeowners
Avatar for Team Rooter Plumbing of Ventura
Team Rooter Plumbing of Ventura
4.6(
12
)
Basement Drainage Channels - Install

Serving Ventura, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"They were professional, on time, and explained exactly how the job was done. The repair was quick, the price was very reasonable, and they cleaned up perfectly afterward."
Sewer Lateral Replacement in Camarillo
Main Line Re-route & Repair in Oxnard
Main Sewer line Repair in Simi Valley by Team Rooter Plumbing.
Call Team Rooter 24/7 for any plumbing issues.
Sewer Lateral Replacement in Camarillo

+125

Response time9 hrs
1 neighbors recently requested a quote
Recommended by16%of homeowners
RSF Construction Inc.
1.0(
1
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ventura, 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 Ventura, 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 Ventura, 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
Avatar for Thomas Parks Contracting
Thomas Parks Contracting
4.8(
100
)
Basement Drainage Channels - Install

Serving Ventura, CA and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"They coated our roof with something like clear plastic. The product is called elastomeric. We are very happy with everything they did. We have already had them back to put in some downspouts. They also cleaned the gutters. I would use them again and recommend their service."
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+12

Recommended by94%of homeowners
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Basement Waterproofing questions, answered by experts

When hiring a basement waterproofing contractor in Ventura, prioritize those with proven experience handling local soil and seismic conditions. Ensure they understand regional drainage patterns, hold proper insurance, and offer strong product and workmanship warranties. Look for positive references from Ventura homeowners, and choose pros who avoid high-pressure tactics and are knowledgeable about local building codes and moisture control best practices.

Helpful?

In Ventura, it’s time to schedule basement waterproofing if you notice damp spots after coastal storms, persistent musty smells, white mineral deposits, or cracks widening in your foundation. Homes over 30 years old or those near flood zones should consider preventive waterproofing. If neighbors report similar moisture issues or you see increased humidity after Santa Ana winds, prompt action can help prevent foundation repair needs.

Helpful?

After basement waterproofing in Ventura, test sump pumps and backup systems during the first significant rainfall to ensure they’re working. Inspect the perimeter for pooling water, check that exterior grading directs runoff away from the foundation, and monitor for new cracks or moisture. Before each rainy season, clean gutters and downspouts, and schedule annual inspections to address any settling or sun-related wear on exterior sealants.

Helpful?

When planning basement waterproofing in Ventura, consider the area’s clay soil, which can expand and contract, increasing hydrostatic pressure. Evaluate if your home is in a flood-prone zone or near hillside runoff, and account for the Mediterranean climate with intense winter rains. Check for HOA regulations, local water conservation rules, and environmental guidelines that could impact drainage system design or sump pump discharge.

Helpful?

In Ventura, signs of quality basement waterproofing include a consistently dry basement even after heavy coastal rains, no visible efflorescence or musty odors, and foundation cracks sealed with flexible materials suited for seismic activity. Properly installed sump pumps and French drains should direct water away from the home, and you should receive detailed documentation, such as warranties and photos, showing the use of moisture control systems designed for local soil conditions.

Helpful?

The Ventura, CA homeowners’ guide to basement waterproofing services

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