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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Massapequa

Avatar for Zavza Seal, LLC
Zavza Seal, LLC
4.8(
52
)

Serving Massapequa, NY and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"I hired Zavza Seal LLC to waterproof the foundation in my basement. Anderson and his crew went above and beyond with the project. They were on time, clean and responsive to any questions I had. I would gladly use them again."
Flooring
Flooring
Flooring
Flooring
Response time7 hrs
Response rate98%
Recommended by95%of homeowners
Avatar for ProSeal Waterproofing
ProSeal Waterproofing
5.0(
8
)

Serving Massapequa, NY and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Alex was amazing!! We had a crack in our foundation that another company attempted to repair numerous times. We were fortunate enough to hear about ProSeal and I am happy to report not only did Alex repair the crack to near perfection but the work was done timely, neatly and his customer service skills are top notch. I would HIGHLY recommend ProSeal for all of your foundation needs."
Response time7 hrs
6 neighbors recently requested a quote
Avatar for Home Healthy Homes, Inc.
Home Healthy Homes, Inc.
4.3(
118
)

Serving Massapequa, NY and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"We wanted to finish our basement but was hesitant bc of our flooding problems. Home healthy homes solved that for us. They came in waterproofed and removed all mold. We have had heavy rainstorms since and no more floods! Glen and the team are so professional and could not be more helpful. They are reasonable and worth every dime! Highly highly recommend!! They go above and beyond."
Newsday Article
Response time4 hrs
28 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)

Serving Massapequa, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I used these guys for a remodeling job which included bathroom renovation, some minor electrical work, knocking down and installing new dry wall and painting. Class acts! We all hear horror stories about contractors not calling you back or not showing up on time or showing up at all. Not these guys! Hector, Moises and their crew really did exactly what they said they were going to do. Friendly, responsive and oh yea, solid work! Professional through and through! Highly recommend them and would use them again!"
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for Foundation Crack Repair, LLC
Foundation Crack Repair, LLC
4.4(
15
)

Serving Massapequa, NY and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"I had a crack in my foundation that needed to get repaired quickly. They did a fantastic job and were a pleasure to deal with. I recommend them for anyone that’s in the same position that I was!"
Foundation Repair Ex.
Basement Repair Project
Response time2 days
70 neighbors recently requested a quote
Recommended by16%of homeowners
Avatar for Valley Roofing and Construction, LLC
Valley Roofing and Construction, LLC
5.0(
1
)

Serving Massapequa, NY and surrounding areas

Approved

In business since 2012

Free estimates

Valley Roofing and Construction, LLC 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 time1 day
Response rate95%
6 neighbors recently requested a quote
Avatar for Prime Construction
Prime Construction
New to Angi

Serving Massapequa, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

As a roof cleaning professional, I am dedicated to providing reliable, thorough service that protects and enhances your home. I pay close attention to every detail, ensuring your roof is cleaned safely and effectively, leaving it looking refreshed and well-maintained. My goal is to deliver results you can trust and a roof you can be proud of.

Gallery
Gallery
Gallery
12 neighbors recently requested a quote
Avatar for AM Shield Waterproofing Corp.
AM Shield Waterproofing Corp.
4.8(
80
)

Serving Massapequa, NY and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"Waterproofed bssement and installed sump pump. 2 days of work. They were clean and set up venting to keep down concrete dust. Happy with job. Basement dry even with 3 days of rain shortly thereafter."
Before and After
Installation of Pressure Relief System
Pressure Relief Installation
Sump Pump Battery Backup
Exterior Foundation Repair

+11

Response time1 day
Recommended by97%of homeowners
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Showing 1-10 of 185
FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Massapequa, NY

The most affordable way to waterproof your basement is with interior methods like waterproof paint, costing between $1 and $8 per square foot, or silicate concrete sealers priced at $4 to $6 per square foot. However, these solutions are only suitable for certain issues. If your basement moisture is due to more serious problems like a cracked foundation, you'll need more extensive (and costly) repairs.

Absolutely! Waterproofing your basement is a smart investment that can increase your home's value. By keeping your basement dry and free of moisture problems, you protect your home's structural integrity and make it more appealing to potential buyers. Plus, taking proactive measures now can prevent costly water damage repairs down the line.

The time required to waterproof a basement depends on the selected method. Some approaches to interior waterproofing, like paint or sealant, can be completed within a day. Installing new drains or weeping tiles will need at least two to three days of labor. Any forms of exterior waterproofing that require you to excavate land will require an additional three days of work to prepare the ground.

Yes, basement waterproofing can significantly increase your home's value. A dry, leak-free basement is a strong selling point for potential buyers, enhancing your property's desirability and market price. Investing in professional waterproofing not only protects your home's structural integrity but also ensures a healthier living environment by preventing mold and mildew growth.

Waterproofing both the interior and exterior of your basement offers the best protection against moisture. Exterior waterproofing stops water from penetrating your foundation, while interior methods manage any moisture that does enter. If you must choose one, exterior waterproofing is generally more effective, as it prevents water from reaching your home's interior in the first place.

The Massapequa, NY homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations

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