Public construction bids on Long Island
27 open bids from towns, villages, school districts, water authorities, and county agencies across Nassau and Suffolk County, updated daily.
Nassau County (26)Suffolk County (38)
C#45-2026 REPLACE OR REPAIR DAMAGED OR BROKEN GLASS
Town of Hempstead·Due July 23, 2026·Hempstead, NY
PW#14-26 – AOP Treatment at Roosevelt Field Well No. 10 – General Construction
Town of Hempstead·Due July 23, 2026·Roosevelt Field Well No. 10
PW#15-26 – AOP Treatment at Roosevelt Field Well No. 10 – Plumbing Construction
Town of Hempstead·Due July 23, 2026·Roosevelt Field Well No. 10
PW#16-26 – AOP Treatment at Roosevelt Field Well No. 10 – Electrical Construction
Town of Hempstead·Due July 23, 2026·Roosevelt Field Well No. 10
RFP-REPAIR OF GARAGE ROOF-FIRE DAMAGED
Village of Lynbrook·Due July 23, 2026·Incorporated Village of Lynbrook
CLB119-2026 Grit and Grease
City of Long Beach·Due July 28, 2026·Long Beach, NY
26/27-035 Vehicle Repairs
Nassau BOCES·Due July 29, 2026·Garden City, NY
Boat Ramp Reconstruction for Peconic Road and Corwin Lane
Town of Southampton·Due July 29, 2026·Peconic Road and Corwin Lane
Bid #26-048 Electric Upgrades Charles Toner
Town of Smithtown·Due July 30, 2026·Town of Smithtown, New York
Bid #26-049 Install Splash Pad at Paul J. Fitzpatrick
Town of Smithtown·Due July 30, 2026·Town of Smithtown, New York
Bid #26-051 Pergola at Short Beach Bid
Town of Smithtown·Due July 30, 2026·Town of Smithtown, New York
Bid #26-052 Welcome Center Alterations
Town of Smithtown·Due July 30, 2026·Town of Smithtown, New York
Asbestos, Lead & Microbial Air & Bulk Sampling w/Analysis 2026
Nassau University Medical Center (NuHealth / Nassau Health Care Corporation)·Due July 30, 2026·East Meadow, NY
East Hampton Town Police Department HVAC Improvements
Town of East Hampton·Due July 30, 2026·East Hampton Town Police Department
Bid 05-2026 – 2026 Annual Sidewalk Program
Village of Lynbrook·Due August 4, 2026·Incorporated Village of Lynbrook
Irrigation Systems Maintenance, Repair and Installation Services
Suffolk County Community College·Due August 4, 2026·Selden, NY
Furnish & Install New Pre-Engineered Metal Buildings with Foundations
Suffolk County Water Authority·Due August 12, 2026·Hauppauge, NY
Meter Replacement
Town of Southampton·Due August 12, 2026·Hampton Bays Water District
GAC Changeout
Town of Southampton·Due August 12, 2026·Hampton Bays Water District
YMCA Pickleball Courts
Town of East Hampton·Due August 13, 2026·YMCA
Notice to Bidders - Door repair and ceiling installation 360 Post Avenue
Village of Westbury·Due August 18, 2026·360 Post Avenue
Notice to Bidders - HVAC 348 Post Avenue
Village of Westbury·Due August 18, 2026·348 Post Avenue
Notice to Bidders - Upgrades to Grounds
Village of Westbury·Due August 18, 2026·Westbury, NY
PFAS Treatment at Well 6
Village of Mineola·Due August 24, 2026·Well 6
Sanitation Garage Repair
Village of Mineola·Due August 24, 2026·Mineola, NY
Cured in Place Pipe (CIPP) Lining of Sanitary Sewer
Village of Mineola·Due August 26, 2026·Mineola, NY
Solar PV Installation at Flanders Community Center
Town of Southampton·Due August 26, 2026·Flanders Community Center
Townline watches every Nassau and Suffolk County bid source daily — county purchasing, all thirteen towns, the villages, BOCES, and the legal-notice pages where school districts advertise — and alerts you when work in your trade posts. Free, no account required.
Get Townline — it's free