Crawl Space Repair in NJ & Staten Island

Vapor Barriers, Support Jacks, & Crawl Space Encapsulation for A Dry, Healthier Space

Problems in the crawl space like rot, mold, structural issues will affect the rest of your home. The good news is that Quality 1st Basements can permanently prevent these problems.

Symptoms of a Crawl Space Problem

  • Drywall cracks in the interior
  • Uneven floors
  • Foul odors in the home
  • Heightened allergies or asthma symptoms

If you're having a problem with your sagging, wet or even flooded crawl space, you've come to the right place. At Quality 1st Basements, we specialize in crawl space solutions for all crawl space problems. Our patented crawl space repair and sealing solutions offer a permanent fix for any and all issues you may come across. 

Before and After
  • Mold Problem in Crawl Space Solved!
    Before
    Mold Problem in Crawl Space Solved!
    After

    Marlton homeowner had a termite problem in his crawl space. He contacted an exterminator who also pointed out that he had mold in the crawl space and should have it encapsulate to prevent further mold growth. Quality 1st Basement Systems installed CleanSpace crawl space encapsulation system and a SaniDry crawl space dehumidifier to stop the moisture which will prevent further mold growth! We also insulated the foundation walls of the crawl space which will help keep it warmer in the winter and therefore reducing the amount of energy the homeowner will need in the rooms above.

  • SmartJack Support System Installed in Haddonfield, NJ
    Before
    SmartJack Support System Installed in Haddonfield, NJ
    After

    Quality 1st Basement Systems installed a SmartJack support system in this Haddonfield, NJ crawl space. The SmartJacks support the crawl space beams. Each SmartJack is custom fit to the crawl space height and is made with galvanized steel. The galvanized steel will never rust.

  • Water in Merchantville, NJ Crawl Space
    Before
    Water in Merchantville, NJ Crawl Space
    After

    A homeowner in Merchantville, New Jersey had water in their crawl space and contacted Quality 1st for a solution. Our System Design Specialist inspected the crawl space and recommended that the crawl space be sealed off so no more water, moisture or humidity would enter the crawl space. Drainage matting was first installed on the crawl space floors to give the water a channel underneath the crawl space liner. The matting has raised dimples so the water does not get trapped under the floor.

    CleanSpace vapor barrier system was installed on the crawl space walls and floors in order to keep water vapor and humidity from passing through. CleanSpace is a durable bright white liner that will not rip or tear making it perfect for storage use. A sump pump was installed to make sure the water entering the basement gets pumped out. The TripleSafe sump pump has three levels of pumps built in to ensure the crawl space stays dry and healthy. This crawl space is free of water and ready for the homeowners to use for storage.       

  • Moisture-Free Crawl Space in Cherry Hill, NJ
    Before
    Moisture-Free Crawl Space in Cherry Hill, NJ
    After

    Quality 1st Basement Systems protected this wet crawl space in Cherry Hill, NJ. The crew, led by Jesus Alvarez-Sanchez, installed CleanSpace vapor barrier. With the protection of CleanSpace vapor barrier, moisture and dirt stay out of the crawl space.

  • Airtight Crawl Space Door Installed in Cherry Hill, NJ
    Before
    Airtight Crawl Space Door Installed in Cherry Hill, NJ
    After

    This Cherry Hill, NJ crawl space needed a new airtight door. Quality 1st Basement Systems had the answer. Jesus Alvarez-Sanchez and his crew installed a crawl space door that will not rust or rot. Termites and pests will never get into the crawl space.

  • Crawl Space Encapsulation in Moorestown NJ
    Before
    Crawl Space Encapsulation in Moorestown NJ
    After

    This Moorestown, New Jersey homeowner had water coming into the dirt crawl space which made the humidity high and the air damp and musty. He needed a solution for the water problem, so he called Quality 1st Basement Systems for a free estimate. Crawl space specialist Jeff Nero suggested a crawl space encapsulation system and a dehumidifer. 

    With CleanSpace vapor barrier, water vapor is prevented from entering the crawl space. It is durable and made out of thick plastic that resists mold and mildew. CleanSpace vapor barrier has a 25 year guarantee that it will not snag or tear! The bright white color transforms dirt crawl spaces and gives them a fresh look. A new SaniDry crawl dehumidifer was installed. The SaniDry CX crawl space dehumidifier is compact and strong. It will lower the crawl space humidity and filter out dust and mold spores from the air. Now this crawl space no longer smells musty and water will no longer seep in! 

  • Humid Crawl Space in Delran, NJ
    Before
    Humid Crawl Space in Delran, NJ
    After

    A homeowner in Delran, New Jersey was experiencing moisture and high humidity in the crawl space and contacted Quality 1st for a solution.

    Our System Design Specialist inspected the crawl space and recommended an encapsulation system be installed to keep the moisture and humidity out of the crawl space. SilverGlo was installed on the crawl space walls to serve as a heat barrier and reflects heat back into the crawl space for ultimate energy savings. CleanSpace was installed on the crawl space walls and floors to hold back water vapor and humidity from entering the crawl space. CleanSpace is a durable, bright white liner that will not rip or tear making it perfect if the homeowners want to use their crawl space for storage. 

  • Clean Crawl Space in Medford, NJ
    Before
    Clean Crawl Space in Medford, NJ
    After

    A homeowner in Medford, New Jersey had debris and insulation in their crawl space that needed to be removed in order for their crawl space to be encapsulated. The homeowners also wanted support for their floor that was sagging above the kitchen and contacted Quality 1st for a solution. Our System Design Specialist inspected the crawl space and suggested a full encapsulation system be installed as well as SmartJacks to help fix the sagging floor above. A full encapsulation system was installed to keep water vapor and humidity out and make sure the crawl space stays dry and healthy. SmartJacks were installed to provide support to the sagging floor above and are also a permanent solution so the homeowners do not have to worry about their structure being unsupported.  

Whatever your issue, we have the products and experience that you need to find the best solution. Whether it's crawl space odors (musty, mildewy smells), moisture, humidity, mold, or pests, we can help your crawl space.

Crawl space repair is a preventative measure. It prevents future unnecessary repairs, creates a healthier living space and saves you money on your utility bills. After you have encapsulated the crawl space you have dramatically increased your available storage space. We are your trusted crawl space repair contractor in Staten Island and all New Jersey.

What Your Neighbors Say About Us

View All Reviews

full starfull starfull starfull starfull star
By Rick K. from Willow Grove, PA
full starfull starfull starfull starfull star
By Rich H. from Cinnaminson, NJ
full starfull starfull starfull starfull star
By Phyllis E. from 08759, NJ
full starfull starfull starfull starfull star
By Candice R. from Manahawkin, NJ
full starfull starfull starfull starfull star
By Catherine C. from Manahawkin, NJ
full starfull starfull starfull starfull star
By Susan V. from Manahawkin, NJ
full starfull starfull starfull starempty star
By AnthonyDiNatale from Little Egg Harbor Township, NJ
full starfull starfull starfull starfull star
By Davide from Waretown, NJ

Certified Crawl Space Repair Contractors in New Jersey and New York

Crawl space encapsulation & repair system in NJ & Staten Island

Our CleanSpace® Crawl Space Encapsulation system provides permanent moisture control and protection for any size crawl space. 

The products we use to encapsulate your crawl space were developed by the Basement Systems International network of waterproofing contractors.

Basement Systems has been serving homeowners since 1987 and runs a full Research and Development department. This is where they constantly test and build the industry's best crawl space solutions. 

Basement Systems has over 30 patented products and provides permanent crawl space repair solutions. The products we install your crawl space come with a written warranty.

Free Crawl Space Repair Inspection

Before work begins we will have one of our crawl space experts visit your home for a free on-site inspection. They will find the root of the problem and provide the solution. You will also receive a free, no-obligation crawl space repair cost estimate. The estimate is completely written out so you know the exact costs of the project. 

Before we meet we will even send you a free 88-page instructional book on crawl space repair so you can understand the issue and make the best decision for your home. We serve all of New Jersey and Staten Island, Jersey City, Newark, Staten Island, Toms River, Ridgewood, Trenton, Clifton, Passaic, Union City, Brick, Paterson, Edison, Brick, Woodbridge, Mount Freedom, Short Hills, Lakewood, and nearby. At Quality 1st Basements, we specialize in crawl space problems of all types. Call us today to get started!