Waterproofing · Long Beach, CA/Updated June 13, 2026
The Best Waterproofing Contractors in Long Beach, CA
Waterproofing is essential in Long Beach's coastal climate to protect your home from moisture damage. Here's how to choose the right contractor for your needs.
MHMaya Hendricks · Home Services Editor Updated June 13, 2026 · Next review July 2026
Editorially independent6 companies evaluated
cover story
★ Editor's ChoiceRapid Water
95Score
Latest update · June 13, 2026: Initial ranking published. 6 Long Beach-metro waterproofing businesses evaluated, top 5 ranked by Vetted Score.
Waterproofing is a critical service for homeowners in Long Beach, where the coastal climate can lead to significant moisture issues. Protecting your property from water damage is essential, especially given the city's unique weather patterns and proximity to the ocean.
We evaluated six local waterproofing contractors based on their customer ratings and review counts. The final rankings reflect a combination of quality service and customer satisfaction, with no business paying for a higher placement.
6waterproofing contractors evaluated in Long Beach
4.90average rating across the field
191customer reviews analyzed
Cityvetted analysis of public Google review data, updated June 13, 2026.
To compile our list, we analyzed the ratings and reviews of each waterproofing contractor in the Long Beach metro area. We prioritized businesses with a proven track record of customer satisfaction, focusing on those with substantial review counts.
Our rankings are refreshed monthly to ensure accuracy and relevance. We do not accept payment for placement, so our evaluations remain unbiased, reflecting real customer experiences.
The Vetted Score: six weighted factors
Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%
Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.
With a stellar rating of 4.9 stars from 80 reviews, Rapid Water consistently earns praise for its quick response times and thorough work. Customers highlight their expertise in various waterproofing solutions, making them an excellent choice for urgent repairs. However, with a thin review base, some may find it challenging to gauge the consistency of service.
Water Warriors also holds a 4.9-star rating, but with 61 reviews, they are recognized for offering competitive pricing without sacrificing quality. Customers appreciate their friendly service and the thoroughness of their work. Still, with fewer reviews compared to Rapid Water, potential clients might feel uncertain about their long-term reliability. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is affordable waterproofing solutions. It serves Long Beach, CA, with $120 to $400 pricing, and the honest trade-offs are fewer reviews compared to top competitor and limited service options.
West Coast Decking & Waterproofing has a solid 4.7-star rating from 46 reviews, making it the most reviewed business in this ranking. Customers commend their attention to detail and reliable service. However, while their reviews are decent, the lower rating compared to the top two makes them a slightly less compelling option for urgent needs.
Angelus Waterproofing Restoration has a perfect 5-star rating, but with only 3 reviews, it is difficult to assess their service consistency. Customers praise their responsiveness and quality work, but the limited feedback raises questions about their overall reliability. This makes them a promising but unproven choice for waterproofing needs. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is small-scale waterproofing tasks. It serves Long Beach, CA, with $100 to $300 pricing, and the honest trade-offs are very few reviews and uncertain consistency.
James West Roofing & Waterproofing Consultant holds a 5-star rating from a single review. While the perfect score is enticing, the lack of additional feedback makes it hard to recommend them over more established providers. This option may appeal to those seeking a fresh contractor, but caution is advised due to the limited data.
Pros
Perfect rating
Potential for personalized service
Cons
Only one review
No established track record
Best forExperimental projects with new contractors
Service areaLong Beach, CA
Typical pricing$150 to $350
Before you book
How to choose a waterproofing contractor in Long Beach
Choosing the right waterproofing contractor can make all the difference in preventing water damage to your home. Here are key questions to ask potential providers to ensure you select the best fit for your needs.
What is your experience with local conditions?
Ask how long they've been working in Long Beach and if they understand the specific moisture challenges faced in coastal homes.
Can you provide references from past clients?
Request contact information for previous customers. Speaking to them can provide insight into the contractor's reliability and quality of work.
What warranty do you offer on your work?
Inquire about the warranties available for materials and labor. A solid warranty can protect your investment in case of future issues.
What it costs
What waterproofing costs in Long Beach
The cost of waterproofing varies based on the scope of work and the specific needs of your property. Here's a breakdown of typical pricing tiers in Long Beach.
Basic waterproofing solutionsExpect to pay $1,000 to $3,000 for basic waterproofing options, including sealants and minor repairs.
Mid-range waterproofing servicesFor more comprehensive services, costs can range from $3,000 to $7,000, covering extensive repairs and advanced materials.
Full basement waterproofing systemsComplete systems can cost between $7,000 and $15,000, depending on the size of the area and complexity of the installation.
Specialized waterproofing projectsFor specialized projects, such as those requiring extensive excavation or structural work, costs may exceed $15,000.
Frequently asked questions
How much does waterproofing cost in Long Beach?
The cost for waterproofing services in Long Beach typically ranges from $1,500 to $4,000, depending on the extent of the work needed.
What should I consider when choosing a waterproofing contractor?
Consider the contractor's review ratings, the number of reviews, and any specific services they offer to meet your needs.
How often is this ranking updated?
We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.
Our verdict
For most Long Beach homeowners: <strong>Rapid Water</strong>
If you're looking for the best waterproofing service in Long Beach, Rapid Water is your top choice with its impressive 4.9-star rating from 80 reviews. For those who want a similar level of quality but with slightly fewer reviews, Water Warriors is a strong alternative, rated at 4.9 stars from 61 reviews. If you're dealing with a smaller job or have limited reviews in mind, consider West Coast Decking & Waterproofing, rated at 4.7 stars from 46 reviews, which could be more suitable for specific projects.
Cityvetted
