Quality 1st Basement Systems

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5 | 2920 Verified Reviews

359 Route 35 South
Cliffwood, NJ 07721

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Mon-Tue 8:00am-6:00pm
Wed 9:00am-6:00pm
Thu 8:00am-6:00pm
Fri 8:00am-5:00pm
Sat 9:00am-12:00pm

In business since 1986

For over 30 years, Quality 1st Basement Systems has helped homeowners throughout New Jersey fix their wet basements, musty crawl spaces, unfinished basement spaces, and foundation issues. Quality 1st Basement Systems offers expert basement waterproofing, crawl space repair, foundation repair, and basement finishing to thousands of customers and are here to help when you need them most.

As an authorized Basement Systems contractor in Northern and Central New Jersey, Rockland County, New York, and Bucks and Montgomery Counties in Pennsylvania, local homeowners benefit from:

Over 30 years of expert waterproofing service
Award-winning products
Top-rated customer service
Flexible financing options for qualified borrowers
Free, no-obligation estimates - contact today!

Services:

Basement Waterproofing to help prevent basement flooding.
Crawl Space Encapsulation to help protect against mold, rot, and moisture problems.
Moisture Control for basements and crawl spaces to help prevent mold, rot, and musty odors.
Foundation Repair for cracks, bowing walls, uneven floors, and more.
Basement & Crawl Space Insulation to create a comfortable, energy-efficient space.

Products Installed:

Sump Pumps - Primary & Battery Backup Systems
Egress Windows
Interior Drainage Systems
Crawl Space Vapor Barrier & Encapsulation System
Energy efficient Dehumidifier
Waterproof, Mold-Resistant Finished Walls and Flooring
Basement & Crawl Space Insulation
Foundation Piers & Wall Anchors

Service Area:

Quality 1st Basement Systems proudly offers basement waterproofing and crawl space repair to homeowners in Northern & Central New Jersey, including Bergen County, Middlesex County, Hudson County, Somerset County, Monmouth County, and Essex County. This includes cities and towns like Newark, Jersey City, Edison, New Brunswick, Paterson, Toms River, Plainfield, and surrounding areas. Rockland County in New York and Bucks and Montgomery Counties in Pennsylvania are also serviced. Foundation repair services from Quality 1st are only offered in select areas of Northwestern New Jersey, including Warren County and Sussex County.

See before and after photos of wet basements, dirt crawl spaces, and foundations they've fixed and browse reviews and testimonials from thousands of satisfied customers below! Call today to schedule your free evaluation and estimate!

Proudly serving Newark, NJ, Jersey City, NJ, and Trenton, NJ.

Services Offered

Basement Waterproofing Crawl Space Repair Foundation Repair

Reviews
Testimonials
Before & After
Awards
Team

By Deborah M.

"The experience with your company has been wonderful. ..."

By Maria H.

By Randy W.

"they left everything spotless AWESOME job"

By Phyllis E.

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Testimonials
Before & After
Awards
Team

Quality 1st Basement Systems Before & After

Before

After

Crawl Space Repair in Avon-by-the-Sea, NJ
Check out this crawl space transformation in Avon-by-the-Sea, NJ. To prevent moisture and humidity in the space, we installed our CleanSpace Vapor Barrier System. CleanSpace creates a barrier along the walls and floor of the crawl space to stop moisture from passing through the foundation walls. By sealing this space, you block out dampness that can cause mold growth or threaten the wooden beams inside your crawl space. Keeping this space healthy protects the home and improves air quality. Shout out to our System Design Specialist, Dane, and our foreman David, for working with this homeowner to create a dry and protected space under their home!
Before

After

Crawl Space Repair in Pottstown, PA
This homeowner in Pottstown, PA noticed their crawl space was damp and humid, so they contacted us for a solution. If this goes without repair, it could cause issues such as rotting wood, increased energy bills, and mold growth. We sent our System Design Specialist Javier, to provide an inspection and he suggested installing an encapsulation system. Our foreman Luis, installed our CleanSpace Vapor Barrier System, which will block out moisture and humidity from passing through the crawl space. Since the installation, the homeowner's peace of mind has been restored!
Before

After

Crawl Space Repair in Sellersville, PA
A homeowner in Sellersville, PA noticed their crawl space was damp and humid, so they contacted Quality 1st Basement Systems for a solution. We installed our CleanSpace Vapor Barrier System to completely seal the crawl space from the outside elements. Now, the homeowner has a dry and healthy space under their home. they have peace of mind that the structure of their home is safe against mold growth and wood rot.
Before

After

Crawl Space Repair in Wynnewood, PA
A homeowner in Wynnewood, PA noticed their crawl space was damp and humid, so they contacted us for a solution. We sent our Crawl Space expert, out to perform a thorough inspection and provide this homeowner with recommendations on how to properly protect this crawl space from moisture, humidity and flooding. Quality 1st Basement Systems installed our CleanSpace Vapor Barrier System which will provide a clean and safe environment for the homeowner, keeping it dry and healthy.