ACM Basement Waterproofing

Call 631-581-0600 · Visit company website

Also listed on its own site: +6319002995

Services (as stated on its own website)

• Basement and foundation waterproofing
• Interior French drains
• Sump pumps, with optional battery backup
• Discharge lines
• Foundation crack repair
• Crawl space waterproofing
• Window well drains

Service area (as stated on its own website)

Nassau and Suffolk Counties in general, including Huntington, Smithtown, Commack, Dix Hills, Northport, St. James, West Islip, Freeport, Garden City, Levittown, Wantagh, Syosset, Massapequa, Bay Shore and Patchogue; own town pages for Shelter Island, Southampton and Mattituck

Notes

• Local company: based in Islip.
• Years conflict on its own site: some sections say 30 years or more than 30 years, another section on the same main page says over twenty years, and its Mattituck page says over 30 years. No single figure is published here; the safe floor both versions agree on is more than 20 years.
• Phone conflict on its own site: 631-581-0600 is the main number, repeated on several pages; a second number appears in the footer of its About Us page and is listed below.
• License: only claims of being locally run, family-owned, fully licensed and insured in both Nassau and Suffolk Counties. NO number published.
• Rating 5 with 160 reviews appears in the footer of its main page and on its own Shelter Island page, but the main page body does not show it, and its Southampton page says customer reviews are coming soon. It reads as a site-wide figure, not a town-specific one.
• No fixed price or project range is published; only a free inspection and quote. A promotion is quoted in the cost guide and labeled as a promotion, not a price.
• Shelter Island is expressly named on its own site, one of only 2 of 20 in this guide to do so.

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