Best for structural, concrete, and foundation work
JBJ Renovations
JBJ Renovations is a third-generation Brooklyn contractor (licensed as JBJ Concrete Renovations) based in Red Hook. They handle structural work: foundations, concrete, underpinning, framing, and additions, alongside full interior and exterior renovations. If your project starts below grade (a cellar dig-out, a rear extension, shoring up a settling brownstone), this is the structural-first specialist. They hold a NYC DCWP Home Improvement Contractor license, confirmed active in city records.
Featured in The best general contractors in Park Slope, by what you need →
- Phone
- (718) 625-7638
Home improvement contractor
NYC DCWP
- License
- #2089488
- Status
- Active
- Expires
- February 2027
NYC permit record
NYC DOB · updated Oct 21, 2026- 156
- Permits on record
- 49
- Last 2 years
- Oct 13, 2026
- Most recent
What they pull permits for
- General Construction81
- Structural40
- Construction Fence11
- Foundation10
- Mechanical Systems7
Where they work: Brooklyn (104) · Brooklyn (24) · Manhattan (14) · Staten Island (11). Recent streets include Warren Street, Micieli Place, Columbia Street, Court Street, Connecticut Street.
Recent permitted work
- Oct 13, 2026 · Kent Street · General construction related to the renovation of an existing (3) family residence.
- Sep 28, 2026 · 3 Avenue · MINOR INTERIOR RENOVATION TO TENANT BUILD OUT ON PARTIAL 6TH FLOOR. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
- Sep 18, 2026 · 15 Street · RENOVATION OF EXISTING MULTI-FAMILY ROOF. ALL WORK ON THE ROOF & BASEMENT ONLY. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
- Aug 24, 2026 · Columbia Street · TO COMBINE EXISTING (2) DWELLING UNITS AT FLOOR 03 INTO (1) DWELLING UNIT. INTERIOR RENOVATION CONSISTING OF NON-BEARING PARTITION CHANGES,
Source: NYC Department of Buildings approved-permit records (DOB NOW), via NYC Open Data. Permit counts reflect the scale of permit-requiring work and confirm an active Master Plumber license; they are nota quality or popularity score. Routine service calls don't require permits, so a small-jobs plumber may have few or none.
Reputation & signals
Third-party signals, shown for context. Our recommendation is the take above.
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