Top-rated basement waterproofing pros.

Best basement waterproofing pros near Wrangell, AK

Enter your zip and get matched with up to 5 pros

Need a pro for your basement waterproofing project in Wrangell, AK?

Select your specific project to find the pro for you.

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

Top Notch Contractors Inc
5.0(
2
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Wrangell, AK and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Top Notch team did a phenomenal job!! The performance by Top Notch was outstanding in every regard, very knowledgeable about the work I needed done and very thorough in their work. Foundation work is often messy but when the job was done, it is as it no work had been done there..the workers work in a very professional manner leaving the job site clean! The owner listens to your needs and is flexible! I have recommended Top Notch to a neighbor and will be recommending to many others!"
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Additional Photos
Recommended by100%of homeowners
Basement Waterproofing FAQs, answered by experts

Several types of insulation are effective for crawl spaces, with spray foam and rigid foam boards being two of the best options. Closed-cell spray foam insulation is a strong choice because it effectively repels moisture, resists biological growth, seals the air, and provides excellent thermal protection, especially in hard-to-reach areas. Rigid foam insulation boards are another excellent material as they insulate well, resist water damage, and will not settle over time like fiberglass or cellulose.

You should always hire a structural engineer or a professional and licensed foundation repair company for crawl space repair. These professionals will often be able to treat the symptoms of the issue as well as the underlying problem so that you don’t have ongoing damage. They’ll also often take preventative measures to stop the issue from recurring in the future.

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.

You’ll need to reseal the foundation every five to 10 years, depending on the sealant you’ve used, the moisture conditions present in and around your home, and the condition of your foundation. Having a foundation inspection conducted before reapplication can help you catch any problems before you begin resealing. Of course, if you notice any new leaks or other moisture problems at any time, it may be necessary to reseal the foundation sooner.

No, everything doesn’t get wet if the bathroom is well-designed and the fixtures are properly installed. It’s important that the floor of a wet room drains correctly, and proper waterproofing and slip-resistant flooring are used to avoid creating slipping hazards. Since the shower isn’t housed in an enclosed space, you’ll need to make sure the towel rack and toilet paper holder are placed in areas where they won’t get wet.

The Wrangell, AK homeowners’ guide to basement waterproofing services

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