Keystone Contracting Corp

4.6(126 reviews on Google)

Based in Bronx, NY · more companies in Bronx

Call (718) 256-3656 Visit website

About Keystone Contracting Corp

Keystone Contracting Corp is a Bronx general contractor best known for roofing, with commercial and residential roof repair, replacement, inspection and maintenance across New York City. Its waterproofing menu covers basement, foundation, wall, exterior, balcony, deck and masonry waterproofing, and customers describe exterior waterproofing among the jobs it has done for them. It also handles sidewalk replacement, brick pointing, brick refacing, stucco, painting and scaffolding rental. A free estimate is offered. The business has an office phone in the 718 area code and a named owner who customers say is easy to reach. Rated 4.6 from 126 Google reviews, 110 of them five stars and 11 one star. Roof types listed include EPDM, hot roof, liquid, rubberized, TPO, sheet metal and shingle systems, and it also offers roof coatings and violation removal.

What reviewers mention: punctuality (10), cleanliness (9), sidewalk repair (8), brick & block work (8), brick pointing (3), concrete driveway (3), driveway repairs (3), fast response (3), on time (3), affordability (2)

Where Keystone Contracting Corp works

Based in Bronx, New York. Its website also names Yonkers, New York. Call to confirm they cover your address.

Services and details

  • Foundation or waterproofing work

    Yes

  • Basement waterproofing

    Yes

  • Free inspection or estimate

    Yes

No information yet on foundation repair, bowing wall repair, piers for settling, crack repair, crawl space repair, sump pumps, drain tile and drainage, concrete lifting, egress windows, financing, states a license, warranty. The website did not say; call and ask.

Contact

Details last checked against the company's website and Google listing on 2026-10-21. Report a correction or request removal. Back to foundation repair companies in Bronx.