Illustration
Basement waterproofing & crawl space4.6(56 Google reviews)

Mega Construction

Basement waterproofing & crawl space · Brooklyn, NY

4616 Avenue D, Brooklyn, NY(347) 291-4487megaconstructionco.com
CallWebsiteDirections

About Mega Construction

Google Maps lists Mega Construction as a basement waterproofing and crawl space company in Brooklyn, New York.

Services named on megaconstructionco.com: foundation waterproofing. The quotes below link to the page where each one appears, so you can check them.

Its website says it has been in business since 1997.

Advertisement

Foundation services

What Mega Construction says on its website

Quoted from its website, read in October 2026.

Also typical: crawl space encapsulation, foundation crack repair. That's our assumption from the type of company, not a claim by the company – please confirm.

Mega Construction on the map

Loading map…

Other pins: companies within 30 miles. Map data © OpenStreetMap contributors.

Advertisement

Before you call, ask about

  • Interior drain, exterior membrane or crack injection – and why
  • Whether a battery backup sump pump is included
  • What the warranty promises: a dry basement, or only the system
  • How they'll handle structural cracks or bowing walls, if any

Help keep this page accurate

Worked with Mega Construction recently? One tap prepares an email to us.

Still in businessDetails changedClosed for good
Report a price you paid

Opens your email app with the details. We check reported prices before publishing them, without your name or email.

Advertisement

Questions about this company

How do I contact Mega Construction?

By phone at (347) 291-4487. Through its website, megaconstructionco.com.

What foundation services does Mega Construction offer?

On its website it mentions foundation waterproofing.

How much does foundation repair cost in New York?

Estimated for New York: sealing a crack about $262–$837; repairing a settling foundation about $4,707–$20,920, mostly depending on the number of piers. Try the cost calculator and compare written quotes.

Other foundation companies in Brooklyn

All 14 in Brooklyn

Foundation repair near Brooklyn

Keep exploring