Best for routine work and multi-decade reliability
John Hlad Plumbing & Heating
NYC Master Plumber license #001563 · verified active
A family-owned plumber going on five decades, based in Greenwood Heights (11232) and serving Park Slope. Park Slope Parents reviews run uniformly positive over many years. Not the fastest dispatcher and not pitching restoration, this is the profile for a long-term plumber relationship, the one you call for the next twenty years of small jobs. The license of record is held by Joseph D'Esposito under the John Hlad company.
Featured in The best plumbers in Park Slope, by what you need →
- Phone
- 718-768-0689
- Hours
- Mon-Sat 8am-5pm
NYC permit record
NYC DOB · updated Jul 9, 2026- 85
- Permits on record
- 31
- Last 2 years
- May 7, 2026
- Most recent
What they pull permits for
- Plumbing83
- Boiler Equipment2
Where they work: Brooklyn (78) · Queens (3) · Brooklyn (2) · Manhattan (2). Recent streets include Pacific Street, 10 Street, Waverly Avenue, 3 Street, Union Street.
Recent permitted work
- May 7, 2026 · 10 Street · PLUMBING WORK IN CONJUNCTION WITH ARCHITECTURAL APPLICATION B08031271-I1 FILED HEREWITH TO RESOLVE OATH #35111005Z,
- Apr 30, 2026 · Waverly Avenue · In conjunction with renovation of existing apartment on the 2nd floor, apt# . plumbing work only.
- Mar 30, 2026 · 6 Street · HEREBY FILING FOR THE INSTALLATION OF PLUMBING FIXTURES IN BASEMENT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
- Mar 16, 2026 · Saint Marks Avenue · PLUMBING WORK IN CONJUNCTION WITH BUILDING RENOVATION.
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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