Attic Insulation Contractors in Hempstead, NY

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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 French Drain Installation 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.

French Drain Installation Contractor New York

If you’re a home or business owner in New York, you understand the importance of safeguarding your property against water damage. If you’re experiencing issues with water accumulation in your yard or around your foundation, a French drain could be the solution you need. This effective water management system is designed to redirect water away from your property, preventing potential damage and ensuring the longevity of your structure.

Choosing the right contractor for your French drain installation is crucial, and that’s where we come in. As the leading French Drain Installation Contractor in New York, we specialize in providing top-tier, customized drainage solutions that meet the unique needs of your property. But our expertise doesn’t stop there; we’re also adept in applying waterproofing cement to further shield your foundation from moisture, offering Sump Pump Installation to efficiently remove accumulated water, and executing comprehensive waterproofing cement and encapsulation to tackle moisture at its source, ensuring a dry and healthy environment underneath your home.

Our team of experts brings unparalleled expertise, precision, and commitment to every project, ensuring that your drainage system, along with our other waterproofing services, is installed efficiently and effectively. With our proven track record of success and a focus on customer satisfaction, you can trust us to deliver results that not only solve your water management issues but also enhance the value and safety of your property.


Don’t Let Water Damage Threaten Your Investment. Contact Us Now at (631) 980-1800 to Schedule Your Free Assessment!

Attic Insulation Contractors Near Me

Basement Waterproofing: French drain installation is an effective basement waterproofing solution, effectively preventing basement flooding by directing water away from the foundation, and keeping the basement dry.

Foundation Protection: The French drain acts as a barrier, safeguarding the foundation from water damage and potential structural issues.

Improved Drainage: Utilizing a French drain pipe allows for efficient drainage, preventing water accumulation around the foundation and reducing the risk of soil erosion.

Prevention of Soil Erosion: The French drain system helps in controlling water runoff, and minimizing soil erosion around your property.

Enhancing Property Value: Installing a French drain system can increase property value by addressing potential water-related issues, making the property more attractive to buyers in real estate markets such as Brooklyn, Queens, and Long Island.

Improving Soil Quality: Effective drainage through French drains prevents soil erosion and helps maintain the quality of the soil around properties. This is especially important for landscaping and gardening purposes.

Preventing Soil Saturation: In areas prone to heavy rainfall like Long Island, French drains aid in preventing soil saturation. This is crucial for maintaining the stability of the ground around homes and structures.

Reducing Hydrostatic Pressure: French drains alleviate hydrostatic pressure against basement walls, reducing the risk of water seepage and potential structural damage in areas with high water tables.

Benefits of Attic Insulation in Hempstead
Benefits of Attic Insulation in Hempstead points

Minimizing Pest Issues: Proper drainage provided by French drains helps minimize standing water, reducing the attractiveness of the property to pests and insects commonly found in Brooklyn, Queens, and Long Island.

Enhancing Indoor Air Quality: By preventing water intrusion and mold growth, French drains contribute to better indoor air quality. This is particularly important for the health and well-being of occupants in regions like Brooklyn, Queens, and Long Island.

Compliance with Building Codes: Installing French drains may be a requirement in building codes for certain areas, ensuring that properties meet the necessary standards for construction and safety in Brooklyn, Queens, and Long Island.

Types of
French Drains

We have listed a few different types of french drains for details and technical specifications. Use this guide to find out which type of french drains work for your home in Brooklyn, Queens and Long Island.

Home Insulation Services in Hempstead

Surface French Drain:

  • Installed at ground level to collect surface water.
  • Consists of a shallow trench filled with gravel or a perforated pipe.

Subsurface French Drain:

  • Buried underground to address deeper water issues.
  • Utilizes perforated pipes surrounded by gravel for efficient water collection.

Interior French Drain:

  • Installed within the basement or crawl space to manage groundwater.
  • Channels water to a sump pump, preventing basement flooding.

Exterior French Drain:

  • Placed outside the building’s foundation.
  • Diverts water away from the structure to prevent basement and foundation damage.

Curtain French Drain:

  • Utilized in hillside or slope applications to control groundwater flow.
  • Installed vertically to intercept and redirect subsurface water.

Collector French Drain:

  • Designed to gather water from multiple smaller drains.
  • Efficiently channels water to a central point or discharge system.

Dispersal French Drain:

  • Used to distribute water to a broader area.
  • Beneficial in preventing waterlogging in specific zones of a property.

Footing Drain:

  • Placed around the foundation footing.
  • Protects the foundation by directing water away from the building.

Open French Drain:

  • Consists of a shallow trench filled with gravel.
  • Allows surface water to flow into the drain naturally.

Closed French Drain:

  • Utilizes a perforated pipe enclosed in a fabric sock.
  • Prevents soil and debris from clogging the drain while efficiently collecting water.

Gravity French Drain:

  • Relies on the natural slope of the land for water movement.
  • Does not require a pump for drainage, making it a passive system.
Attic Insulation Contractors in Hempstead

How Do
French Drains Work?

Home Insulation Services in Hempstead

French drains are a crucial solution for basement water problems. Installed either inside or outside the basement, these drains effectively divert water away from the foundation, preventing moisture buildup. The process typically involves digging a trench, depicted in a French drain diagram, filled with gravel or a perforated pipe.

This design facilitates efficient water collection. In the basement, an interior French drain channels water to a sump pump, ensuring it is safely pumped away from the building. This method significantly reduces the risk of basement flooding and provides a viable french drain before and after transformation in protecting the basement from water damage.

Reasons to
Install French Drains

The core mechanism of a French drain lies in its ability to create a path of least resistance for water flow. The gravel-filled trench or the perforated pipe allows water to enter easily while preventing soil clogs. As water accumulates, it is directed away from the basement or foundation, leading to a noticeable improvement in the before-and-after scenario.

The French drain’s design promotes effective drainage, mitigating the risk of soil erosion and basement moisture. Ultimately, this simple yet effective drainage system helps maintain a dry and secure basement environment.

When it comes to efficient water management and protection against moisture damage, the expertise of a dedicated French Drain Installation Contractor in New York becomes invaluable. Our specialized approach in designing and implementing French drain systems ensures that water is effectively redirected away from your property, safeguarding your foundation and basement against the potential perils of water damage. With our profound understanding of the core mechanism behind French drains, from the strategic placement of gravel-filled trenches to the installation of perforated pipes, we guarantee an optimized drainage solution that stands the test of time. Our commitment to excellence and customer satisfaction positions us as the go-to contractor for French drain installations in New York, offering peace of mind with every project undertaken.

Ensure Your Property’s Protection with Expert French Drain Installation. Call Us at (631) 980-1800 Today for a Consultation.

ROI of Attic Insulation in Hempstead

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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