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Long Island

Water Damage, Mold and Restoration Companies in Commack, NY

Commack, NY has 6 restoration and remediation companies in our listings, 3 list themselves as open 24 hours and the most reviewed is A1 Restoration with 377 reviews.

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All 6 Companies in Commack

Sorted by distance from the middle of Commack by default. Use the buttons to sort by reviews or filter by service.

  1. 1

    Techcon Inspection Services

    169 Commack Rd Ste h-109 · Commack 0.3 mi

    Google rating 4.0 from 4 Google reviews

    Verified Remediation Pro

    Mold TestingLead Paint

    (800) 299-8413Details
  2. 2

    Green Guard Mold Remediation of Commack24/7

    285 Commack Rd · Commack 0.4 mi

    Google rating 5.0 from 28 Google reviews

    Top Rated 2026

    Water DamageMoldMold TestingFire and Smoke

    (631) 302-6228Details
  3. 3

    Hydro Tech Environmental Corporation

    2171 Jericho Tpke #345 · Commack 0.4 mi

    No public reviews yet

    Verified Remediation Pro

    Water Damage

    (631) 462-5866Details
  4. 4

    495 Restoration Inc

    Box 1536 · Commack 0.8 mi

    No public reviews yet

    Verified Remediation Pro

    Water DamageFire and SmokeOdor

    (212) 470-1224Details
  5. 5

    Green City Restoration24/7

    Service area business · Commack 0.8 mi

    No public reviews yet

    Verified Remediation Pro

    Water DamageMoldMold TestingStorm

    (347) 216-8507Details
  6. 6

    A1 Restoration24/7

    Service area business · Commack 1.8 mi

    Google rating 5.0 from 377 Google reviews

    Top Rated 2026

    Water DamageMoldMold TestingFire and SmokeSewage

    (862) 415-0506Details

What It Costs Around Commack

Prices in the New York-Newark-Jersey City, NY-NJ area run about 13 percent above the national average, so local jobs tend to cost more than the national figures.

JobTypical in CommackNational typical
Water Damage Restorationper job, a single room of clean water$1,150 to $3,400$1,000 to $3,000
Mold Remediationper job, a typical professional job$1,700 to $6,800$1,500 to $6,000
Mold Inspection and Testingper visit, a visual inspection$225 to $700$200 to $600
Fire and Smoke Damage Restorationper room, light smoke cleaning$550 to $2,800$500 to $2,500
Asbestos Testing and Abatementper job, a single area in a home$1,350 to $5,600$1,200 to $5,000
Lead Paint Testing and Abatementper visit, an XRF inspection of a typical home$350 to $800$300 to $700
Hoarding Cleanupper job, light clutter in a few rooms$1,150 to $3,400$1,000 to $3,000

Full Long Island cost guide

Basements and Older Homes in the Middle of the Island

Away from the water, most losses start inside the house. A burst supply line, a failed water heater or a sump pump that quits in a storm can soak a finished basement in an hour. Test the sump pump each spring and add a battery backup.

Many homes here are well over 60 years old, so test old floor tile and pipe wrap for asbestos before you pull them up.

Questions People Ask

How many water damage and mold companies serve Commack?
We list 6 companies in Commack, NY. 2 of them work from a service area without a public storefront.
Which water damage and mold companies in Commack are open 24 hours?
3 list themselves as open around the clock, including A1 Restoration, Green Guard Mold Remediation of Commack and Green City Restoration. Hours are self reported, so call to confirm someone answers at night.
Who has the best reviews in Commack?
Among companies with at least 20 public reviews, the highest rated are A1 Restoration (5.0 from 377) and Green Guard Mold Remediation of Commack (5.0 from 28). A high rating from a small number of reviews is weaker evidence than a slightly lower rating from hundreds.
What should I do before a company arrives in Commack?
Stop the source if you safely can, shut off power to wet areas at the panel only if you are standing somewhere dry, photograph everything, and move valuables out of the water. Our step by step guide covers the first hours in detail.

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