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What makes Zavza Seal


Licensed & Insured

Don’t take chances with unlicensed and uninsured contractors. We’re fully licensed and insured, ensuring your investment is safeguarded.

30-Year Warranty

We back our work with a 30-year warranty, demonstrating our commitment to long-lasting quality and durability.

Proactive Problem Solvers

Experience matters. We are proactive problem solvers. We identify and address issues before they become headaches, saving you thousands of dollars on repairs and remediations.

5 Star

Elevate your home with our 5-Star rated contracting, where premium quality meets a steadfast 30-year warranty commitment.

Community – Centric

We’re not just another service provider in your local area; we’re interwoven with the community. Our unwavering dedication leads us to uplift the regions we serve, one foundation repair project at a time.

What Our Customers Say

On Our Recent Basement Cracks Repair Completed Works

Gregory Paragh

They complete the work to the specification they outlined or better, for a very reasonable price which they are willing to work with you on. Good people and great work.

Mike Delafraz

I was hesitant to accept their proposal since it was the best one! However, they arrived on time and were knowledgeable, respectful, and clean. Did more than expected and paid attention to any minor details. They even came an extra day to complete everything and ensure the Job was done to my 1000% Satisfaction.


The Zavza sealing company arrived promptly. The crew leader did an overview of the Job. Upon completion of the Job, The entire area was cleaned, and anything moved was replaced. Thanks for a great Job.

We’re Your Top-Rated Basement Cracks Repair Contractor in New York

Basement cracks, whether from settling, water pressure, or other causes, can threaten this stability, leading to potential water intrusion, structural issues, and decreased property value. Understanding the critical nature of these repairs, our dedicated team at Zavza Seal employs cutting-edge techniques and materials to address and seal cracks effectively, ensuring your home’s foundation remains robust and secure.


At Zavza Seal, we’re committed to excellence in every project we take on. Our proven track record of success, driven by our commitment to quality, customer satisfaction, and attention to detail, sets us apart. Trust in our expertise to not only repair your basement cracks but also protect your home against future damage, keeping your foundation strong and your home safe.


For Comprehensive Basement Crack Repair Solutions, Trust Zavza Seal! Call (631) 980-1800 to Schedule Your Free No-Obligation Quote!


Below, we’ve listed some of the many benefits that come with basement cracks repair:

Basement Cracks Repair Contractor New York - A Construction Worker Fixing a Crack in a Basement Wall

Structural Integrity: Basement crack repair is crucial for preserving the structural integrity of buildings in Brooklyn, Queens, and Long Island. Timely repair prevents further deterioration of the foundation, ensuring the stability of the entire structure.

Water Infiltration Prevention: Repairing basement cracks is vital to prevent water infiltration. Unattended cracks can allow water to seep into the basement, leading to issues such as mold growth, water damage, and compromised indoor air quality.

Mold Prevention: Addressing basement cracks promptly is essential in humid climates like those in Brooklyn, Queens, and Long Island, as it helps prevent the conditions conducive to mold growth. Mold can thrive in damp areas, impacting both structural components and occupants’ health.

Enhanced Home Value: A well-maintained and structurally sound foundation contributes to the overall value of homes in these areas. Searching, “Basement crack repair near me” ensures that the property remains attractive to potential buyers and maintains its market value.

Avoiding Escalating Repair Costs: Investing in basement crack repair kits or professional services near you can save homeowners money in the long run. Addressing cracks promptly helps avoid more extensive and costly repairs that may be necessary if the issue is left unattended.

Preventing Further Foundation Damage: Basement foundation crack repair prevents the escalation of damage to the foundation. Neglected cracks can widen over time, leading to more significant structural issues that are more challenging and expensive to rectify.

Improving Energy Efficiency: A well-sealed and crack-free basement contributes to better energy efficiency. Repairing cracks helps maintain a more stable indoor temperature, reducing the workload on heating and cooling systems and lowering energy bills.

Professional Expertise: Hiring a basement crack repair professional near you ensures that the job is done effectively and with the right materials. Professional expertise helps guarantee a durable and lasting repair, providing peace of mind to homeowners.

Basement Cracks Repair Contractor New York - Basement Wall Cracks Needing Repair
Basement Cracks Repair Contractor New York - Basement Wall Cracks Before Repair

Compliance with Building Codes: Crack basement wall repair is often necessary to comply with local building codes. Ensuring that the foundation is in good condition and free of structural issues helps homeowners meet regulatory requirements.

Preventing Pest Infestations: Basement cracks can serve as entry points for pests. Repairing these cracks helps seal off potential access points, reducing the risk of infestations that could compromise the home’s hygiene and structural integrity.

Preserving Home Aesthetics: Addressing basement cracks is essential for maintaining the aesthetic appeal of homes in Brooklyn, Queens, and Long Island. Cracks can be unsightly and may impact the visual appeal of both the interior and exterior spaces, affecting the overall curb appeal of the property.

Types of
Basement Cracks Repair

We have listed a few different types of basement crack repair for details and technical specifications. Use this guide to find out which type of basement foundation crack repair works for your home.
Basement Cracks Repair Contractor New York - Basement Wall Cracks

Epoxy Injection for Basement Crack Repair: Epoxy injection is a common method used for basement foundation crack repair. It involves injecting a specialized epoxy resin into the cracks, effectively sealing them and restoring the structural integrity of the foundation. Homeowners can find epoxy injection kits for smaller cracks or hire professionals for larger projects.

Polyurethane Foam Injection: Polyurethane foam injection is another effective technique for basement crack repair. This method involves injecting expanding polyurethane foam into the cracks, creating a durable seal. It is especially useful for filling voids behind the wall and preventing water infiltration. Polyurethane crack repair kits are available for DIY applications, while professional services are also accessible locally.

Carbon Fiber Reinforcement: For structural basement wall repair, carbon fiber reinforcement is often employed. This method involves applying carbon fiber straps to the cracked walls, providing added strength and preventing further movement or widening of the cracks. While carbon fiber reinforcement may require professional installation, homeowners can find local services for basement crack repair near them.

Hydraulic Cement Patching: Hydraulic cement is a quick and effective solution for filling and repairing cracks in basement walls. This material sets rapidly and expands as it cures, creating a strong and waterproof seal. Homeowners can easily find basement crack repair kits containing hydraulic cement for DIY applications or hire local professionals for larger projects.

Crack Stitching with Metal Rods: Crack stitching involves using metal rods or staples to stitch together separated portions of a cracked foundation wall. This method is effective in reinforcing and stabilizing the wall, preventing further movement. Homeowners seeking basement crack repair near them can hire professionals with experience in crack stitching for durable and lasting results.

Basement Cracks Repair Contractor New York - A Construction Worker Taping a Wall

How Does
Basement Cracks Repair Work?

Basement Cracks Repair Contractor New York - A Man Repairing a Basement Wall

Basement crack repair involves injecting specialized materials like epoxy resin or expanding polyurethane foam into cracks. For epoxy injection, a resin is injected to seal and reinforce the cracks, preventing further damage. Polyurethane foam injection fills cracks, creating a waterproof seal and providing structural support. While you’re having your basement cracks repaired, it’s also a good idea to go ahead and waterproof your basement completely. 

For homeowners suffering from cracked basement walls, having your basement cracks repaired ensures a durable and watertight solution. This not only addresses the cosmetic appearance of cracks but also enhances the structural integrity of the foundation and ensures that the problem doesn’t come back again.

Choose Zavza Seal as Your
Basement Cracks Repair Contractor in New York

Addressing basement cracks is essential for maintaining the structural stability and longevity of a home. Cracks in the basement walls or foundation can compromise the overall integrity of the structure, leading to more severe issues if left unattended. Timely basement crack repair prevents further deterioration, ensuring that the foundation remains solid and resilient against potential structural damage.

Moreover, basement crack repair is crucial for preventing water infiltration. Unrepaired cracks can serve as entry points for water, leading to issues like mold growth, water damage, and reduced indoor air quality. By promptly addressing these cracks, homeowners can safeguard their homes from the damaging effects of moisture, saving money in the long run on issues like mold remediation and structural degradation, preserving both the property’s structural soundness and the well-being of its occupants.

Protect Your Home and Health with Professional Basement Crack Repair! Call (631) 980-1800 Now for a Free Assessment!

Basement Cracks Repair Contractor New York - A Contractor Smiling for the Camera

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5 Star Rated Contractor

Our Service Area Zip Codes
In Long Island NY

Brooklyn NY
Brooklyn, NY 11201
Brooklyn, NY 11204
Brooklyn, NY 11209
Brooklyn, NY 11215
Brooklyn, NY 11217
Brooklyn, NY 11218
Brooklyn, NY 11219
Brooklyn, NY 11223
Brooklyn, NY 11228
Brooklyn, NY 11229
Brooklyn, NY 11230
Brooklyn, NY 11231
Nassau County NY
Albertson, NY 11507
Atlantic Beach, NY 11509
Baldwin, NY 11510
Bayville, NY 11709
Bellmore, NY 11710
Bethpage, NY 11714
Carle Place, NY 11514
Cedarhurst, NY 11516
East Meadow, NY 11554
East Norwich, NY 11732
East Rockaway, NY 11518
Elmont, NY 11003
Farmingdale, NY 11735
Farmingdale, NY 11737
Floral Park, NY 11001
Floral Park, NY 11002
Franklin Square, NY
Franklin Square, 11010
Freeport, NY 11520
Garden City, NY 11530
Garden City, NY 11531
Garden City, NY 11599
Glen Cove, NY 11542
Glen Head, NY 11545
Glenwood Landing, NY 11547
Great Neck, NY 11020
Great Neck, NY 11021
Great Neck, NY 11022
Great Neck, NY 11023
Great Neck, NY 11024
Great Neck, NY 11026
Great Neck, NY 11027
Greenvale, NY 11548
Hempstead, NY 11549
Hempstead, NY 11550
Hempstead, NY 11551
Hewlett, NY 11557
Hicksville, NY 11801
Hicksville, NY 11802
Hicksville, NY 11815
Hicksville, NY 11819
Hicksville, NY 11854
Inwood, NY 11096
Island Park, NY 11558
Jericho, NY 11753
Jericho, NY 11853
Lawrence, NY 11559
Levittown, NY 11756
Locust Valley, NY 11560
Long Beach, NY 11561
Lynbrook, NY 11563
Malverne, NY 11565
Manhasset, NY 11030
Massapequa, NY 11758
Massapequa Park, NY 11762
Merrick, NY 11566
Mill Neck, NY 11765
Mineola, NY 11501
New Hyde Park, NY 11040
New Hyde Park, NY 11042
Oceanside, NY 11572
Old Bethpage, NY 11804
Old Westbury, NY 11568
Oyster Bay, NY 11771
Plainview, NY 11803
Point Lookout, NY 11569
Port Washington, NY 11050
Port Washington, NY 11051
Port Washington, NY 11052
Port Washington, NY 11053
Port Washington, NY 11054
Port Washington, NY 11055
Rockville Centre, NY 11570
Rockville Centre, NY 11571
Roosevelt, NY 11575
Roslyn, NY 11576
Roslyn Heights, NY 11577
Sea Cliff, NY 11579
Seaford, NY 11783
Syosset, NY 11773
Syosset, NY 11791
Uniondale, NY 11553
Uniondale, NY 11555
Uniondale, NY 11556
Valley Stream, NY 11580
Valley Stream, NY 11581
Valley Stream, NY 11582
Wantagh, NY 11793
West Hempstead, NY 11552
Westbury, NY 11590
Williston Park, NY 11596
Woodbury, NY 11797
Woodmere, NY 11598
Suffolk County NY
Amagansett, NY 11930
Amityville, NY 11701
Aquebogue, NY 11931
Babylon, NY 11702
Bay Shore, NY 11706
Bayport, NY 11705
Bellport, NY 11713
Blue Point, NY 11715
Bohemia, NY 11716
Brentwood, NY 11717
Bridgehampton, NY 11932
Brightwaters, NY 11718
Brookhaven, NY 11719
Calverton, NY 11933
Center Moriches, NY 11934
Centereach, NY 11720
Centerport, NY 11721
Central Islip, NY 11722
Cold Spring Harbor, NY 11724
Commack, NY 11725
Copiague, NY 11726
Coram, NY 11727
Cutchogue, NY 11935
Deer Park, NY 11729
East Hampton, NY 11937
East Islip, NY 11730
East Marion, NY 11939
East Moriches, NY 11940
East Northport, NY 11731
East Quogue, NY 11942
East Setauket, NY 11733
Eastport, NY 11941
Farmingville, NY 11738
Fishers Island, NY 6390
Great River, NY 11739
Greenlawn, NY 11740
Greenport, NY 11944
Hampton Bays, NY 11946
Hauppauge, NY 11788
Holbrook, NY 11741
Holtsville, NY 00501
Holtsville, NY 00544
Holtsville, NY 11742
Huntington, NY 11743
Huntington Station, NY 11746
Islandia, NY 11749
Islip, NY 11751
Islip Terrace, NY 11752
Jamesport, NY 11947
Kings Park, NY 11754
Lake Grove, NY 11755
Laurel, NY 11948
Lindenhurst, NY 11757
Manorville, NY 11949
Mastic, NY 11950
Mastic Beach, NY 11951
Mattituck, NY 11952
Medford, NY 11763
Melville, NY 11747
Melville, NY 11760
Melville, NY 11775
Middle Island, NY 11953
Miller Place, NY 11764
Montauk, NY 11954
Moriches, NY 11955
Mount Sinai, NY 11766
Nesconset, NY 11767
New Suffolk, NY 11956
North Babylon, NY 11703
Northport, NY 11768
Oakdale, NY 11769
Ocean Beach, NY 11770
Orient, NY 11957
Patchogue, NY 11772
Peconic, NY 11958
Port Jefferson, NY 11777
Port Jefferson Station, NY 11776
Quogue, NY 11959
Remsenburg, NY 11960
Ridge, NY 11961
Riverhead, NY 11901
Rocky Point, NY 11778
Ronkonkoma, NY 11779
Sag Harbor, NY 11963
Sagaponack, NY 11962
Saint James, NY 11780
Sayville, NY 11782
Selden, NY 11784
Shelter Island, NY 11964
Shelter Island Heights, NY 11965
Shirley, NY 11967
Shoreham, NY 11786
Smithtown, NY 11787
Sound Beach, NY 11789
South Jamesport, NY 11970
Southampton, NY 11968
Southampton, NY 11969
Southold, NY 11971
Speonk, NY 11972
Stony Brook, NY 11790
Stony Brook, NY 11794
Upton, NY 11973
Wading River, NY 11792
Wainscott, NY 11975
Water Mill, NY 11976
West Babylon, NY 11704
West Babylon, NY 11707
West Islip, NY 11795
West Sayville, NY 11796
Westhampton, NY 11977
Westhampton Beach, NY 11978
Wyandanch, NY 11798
Yaphank, NY 11980
Queens County NY
Addisleigh Park, NY 11433
Addisleigh Park, NY 11434
Arverne, NY 11692
Astoria, NY 11101
Astoria, NY 11102
Astoria, NY 11103
Astoria, NY 11104
Astoria, NY 11105
Astoria, NY 11106
Bayside, NY 11359
Bayside, NY 11360
Bayside, NY 11361
Bay Terrace, NY 11360
Beechhurst, NY 11357
Belle Harbor, NY 11694
Bellerose, NY 11426
Breezy Point, NY 11697
Briarwood, NY 11435
Broad Channel, NY 11693
Cambria Heights, NY 11411
Chinatown, NY 10013
College Point, NY 11356
Corona, NY 11368
Douglaston–Little Neck, NY 11362
Douglaston–Little Neck, NY 11363
East Elmhurst, NY 11369
East Elmhurst, NY 11370
East Elmhurst, NY 11371
Edgemere, NY 11690
Elmhurst, NY 11380
Far Rockaway, NY 11690
Far Rockaway, NY 11691
Far Rockaway, NY 11692
Far Rockaway, NY 11693
Far Rockaway, NY 11694
Far Rockaway, NY 11695
Far Rockaway, NY 11697
Floral Park, NY 11004
Floral Park, NY 11005
Flushing, NY 11374
Forest Hills, NY 11375
Fresh Meadows, NY 11365
Fresh Meadows, NY 11366
Fresh Pond, NY 11385
Glendale, NY 11385
Glen Oaks, NY 11004
Hollis, NY 11423
Howard Beach, NY 11414
Jackson Heights, NY 11372
Jamaica, NY 11411
Jamaica, NY 11412
Jamaica, NY 11413
Jamaica, NY 11414
Jamaica, NY 11415
Jamaica, NY 11416
Jamaica, NY 11417
Jamaica, NY 11418
Jamaica, NY 11419
Kew Gardens, NY 11415
Kew Gardens, NY 11418
Kew Gardens Hills, NY 11367
Laurelton, NY 11413
Long Island City, NY 11101
Long Island City, NY 11102
Long Island City, NY 11103
Long Island City, NY 11104
Long Island City, NY 11105
Long Island City, NY 11106
Long Island City, NY 11109
Middle Village, NY 11379
Neponsit, NY 11694
Ozone Park, NY 11416
Ozone Park, NY 11416
Pomonok, NY 11365
Queens Village, NY 11427
Queens Village, NY 11428
Queens Village, NY 11429
Rego Park, NY 11374
Richmond Hill, NY 11418
Ridgewood, NY 11385
Rochdale Village, NY 11434
Rockaway Beach, NY 11693
Rockaway Park, NY 11694
Rosedale, NY 11413
Rosedale, NY 11422
Roxbury, NY 12474
St. Albans, NY 11412
South Ozone Park, NY 11420
South Ozone Park, NY 11436
Springfield Gardens, NY 11413
Sunnyside, NY 11104
Whitestone, NY 11357
Woodhaven, NY 11421
Woodside, NY 11377