Contract opportunities: NAICS 238220
257 open contract opportunities are listed under NAICS code 238220.
This board is updated daily from SAM.gov’s official extract and covers through the previous day (postings through 2026-08-29). Contracts are free to browse and are not part of member fit-scoring, alerts, or the Tuesday digest — those cover grants. Every notice links its official SAM.gov listing; verify details there before responding. “Open” means the response deadline has not passed, or the notice posted within the last 90 days when no deadline is given.
- J--Heating, Ventilation, and Air Conditioning (HVAC)
- J041--HVAC PREVENTIVE MAINTENANCE AND REPAIR
- Z--WY-JACKSON NFH-GEOTHERMAL HVAC RPLCMNT
- Male & Female Gym Locker Room Renovations at Sector San Francisco
- Virgin Islands ARNG Estate Nazareth HVAC Services
- N--HVAC Replacement National Weather Service (NWS)
- Shower Tub Replacement and Bathroom Restoration
- Chiller Replacement - Hector International Airport (FAR) Airport Traffic Control Tower (ATCT)
- J--HVAC Preventative MX 22-AD-HVAC-OY4
- J041--ED/RADIOLOGY AHU COIL REPLACEMENT
- Building 22-27 Bathroom Renovations at Sector San Francisco
- WWTP FC436 Clarifier Repairs and G575 Lift Station Repairs
- MOF Marlinton RDO HVAC Replacement
- Z--Replace Water Meters at Fort Cronkhite, Baker, and Barry, Golden Gate National Recreation Area, Marin County, California
- J--TROUBLESHOOT/DIAGNOSE AHU VFD WES
- Y--Design, installation and testing of a new fire spr
- Z1DA--537-26-200 FY26 Facility Cooling Improvements
- Replace Fisher House 1 HVAC System
- Jacksonville Air Route Traffic Control Center (ARTCC) Chiller Repair Project
- Air Station Sacramento Heads, Locker Rooms, & Kitchenette Facility Renovations
- N041--Building 4 Chiller Replacement at VAMC Central Western MA
- Backflow Preventers
- USCG Sector Delaware Bay Shower Replacement
- Replace HVAC Controllers
- J--URGENT; REPAIR CHILLER SYSTEM
- Safety Shower and Eyewash Corrections Phase 1
- Modify Humidification System at OKX
- 541-25-504 Replace Rehab Medicine AHU
- Refrigeration/Freezer/HVAC Maintenance- Lancaster, TX CMOP
- Z--HVAC replacement, repair, cleaning, and maintenanc
- U.S. Coast Guard Air Station Port Angeles Fire Alarm and Sprinkler Repairs
- GWMP - ARHO BUNKER HVAC
- Z--CHOH FY26 REPLACE HVAC - GEORGETOWN VC
- FY26 Boiler Inspections
- STATION NEAH BAY INSTALL COMPLETE HVAC SYSTEM FOR GYM - Amendment 01
- HVAC Replacement, Fort Buchanan, Puerto Rico
- REMOVE AND REPLACE EXISTING FAILED BOILER SYSTEM, USCG STATION SHINNECOCK, HAMPTON BAYS, NY 11946-3223
- J--NOTICE OF INTENT TO AWARD A SOLE SOURCE CONTRACT
- James A Garfield NHS - Water Service Line Repair
- J041--OBVAMC Chiller Maintenance Service- RFQ
- HVAC Repair by Replacement (6 Units)
- 26 ANF Oak Flats HVAC System Replacement - Forest Service
- S--DEVA- STRUCTURAL FIRE SYSTEMS ITM
- J--NC ALLIGATOR RIVER NWR PUMP REPAIR SHOP
- FCC Victorville - Replace Laundry Hot Water Heaters
- Bldg. 202 Chiller Replacement
- Chimney Repairs, Franklin Falls Dam, Franklin, NH
- FLC AHU Replacement for Building W-143 at Naval Station Norfolk, Norfolk, Virginia
- Replace Seals, Building 4035, FRCE
- J--Visitor Center HVAC System Planned Maint
- S--Gateway Arch - Rainwater Capture Sediment Cleanout
- B35 Chiller Replacement
- B706 HVAC Repair
- Gas Meter Replacement
- Backflow Valve Assembly Repair
- 70Z03026QCLEV0099 Replacement HVAC Station Building at STA Sodus Point
- Joint Base MDL - Kitchen Exhaust Hood Maintenance
- Ag Research Service backflow prevention valve replacements
- 9 Mini-Splits for ICCL Purchase and Install
- HANGAR FIRE SUPPRESSION SYSTEM RENOVATION
- WI UPR MS RIV NWF GEOTHERMAL HEAT PUMP REPAIR
- Desiccant Dehumidifier System Replacement Project Plant Material Center, Tucson, AZ
- Z1DA--Replace Cast Iron Fittings 676-23-009
- HVAC Replacement/Repair Base-wide
- Backflow Preventer Upgrades
- 117 Sewer Pipe Realignment
- Building 1055 Chiller Replacement
- Indiana Dunes National Park-HVAC Preventative Main
- New High-Efficiency Natural Gas Furnace at Big Flats, NY Plant Materials Center
- HVAC Maintenance (McClellan, California)
- Request for Quotes - Remove and Replace CRAC Units and Chillers
- HVAC Maintenance (Denton, TX)
- B149 Chiller Replacement at Pease ANGB
- S--Boiler Repair & Maintenance for Winnebago Agency
- HVAC Maintenance (Sterling, Virginia)
- Auditorium and AHU Pump Replacement for Building NH-139 at Naval Support Activity Norfolk, Virginia.
- REPLACE HVAC SYSTEM AT DEWA LOCATIONS
- Buckley SFB - BDOC Chiller Replacement
- Special Notice- Intent to Sole Source Removal of DowTherm J from the Doriot Climatic Chambers Wind Tunnel Fluid Systems and Replumbing
- J045--Install Chill Water System Filtration & Steam Condensate Polisher
- Z2JZ--Replace HVAC Units at Building 7 and 97, USCG Base Elizabeth CIty
- NNSY DD4 DUCT INSULATION REPLACEMENT
- Lima - Water Treatment System for Cooling Towers
- Z--Replace Water Meter
- Triadelphia - B1 HVAC Chiller
- GAOA Mesa Falls Furnace Replacement
- Woods Hole, MA - Main Bldg Mini-Split ACs
- J041--Chiller Plant Preventative Maintenance
- HVAC Quarterly Maintenance for Region 9 PAO
- J--BGNDRF HVAC REPLACEMENT AND MAINTENANCE
- J--HVAC MAINTENANCE & REPAIR ROCK CREEK PARK BASE+4 W
- WRRC Boiler Upgrades
- Replace Pier Waterline Shore Connections on Coast Guard Island
- HVAC Chillers
- H--Emergency repair Propane Gas System - CHCU
- Intent to sole source Rock Island Arsenal Clock Tower and Annex Boiler and HVAC Repair to Crawford Heating and Plumbing Company
- 541-25-504 Replace Rehab Medicine AHU
- Facility Investment Services for Heating, Ventilation, and Air Conditioning (HVAC) Maintenance at Naval Submarine Base New London Groton, Connecticut
- Z2DZ--Project 538-18-101 Improve Water System - Legionella
- Reseal Building 51 Roof-Mounted HVAC Joints on Coast Guard Island
- Z2DA--Bldg. 100 Roof Top AHU-8 Repair
- MAHG231024 Repair Foster Manor HVAC, B6965
- REPLACE AC SYSTEM B3417, JBPHH-HI
- Mold remediation/HVAC services at Coast Guard Sector Key West UPH
- Replace Chillers and Water Towers at FCI Jesup
- METC Surgical Technician Army Scrub Sink Installation
- J--MAINTENANCE OF HVAC SYSTEM
- Z--Montlake Methylene Chloride Fume Hood
- Notice of Intent- Sole Source to TRANE INC.
- Geothermal Repair, Detroit Lakes WMD, MN
- Air Handling Unit Replacement
- FC444 Aluminum Sulfate Tank Repairs
- Y1DA--561A4-23-101 Replace Hot Water Heaters
- Y1DA--556-26-2-6953-0001 - 556-24-108 Double Block and Bleed Construction (VA-26-00035322)
- Freezer Maintenance
- J041--610 - AHU Refurbishment - Fort Wayne VA Medical Center
- Z--REPLACE HVAC SYSTEMS AND CONTROLS
- Y1DZ--556-25-102 Green House Homes Steam (VA-26-00036216)
- J045-- Boise ID FMS IDIQ 238220
- Z2DA--565-26-110 REPLACE AHU 34
- MSPB-HVAC-refresh-for-Computer-server- room
- Bldgs HP52, HP56, HP551A, HP561A Water Heater and WC140, AS508 Boiler Replacement
- Replace Eyewash Stations & Potable Water Piping
- Selfridge MIANGB - VGLZ 252018 - Repair HVAC Building 303
- WRSU Fire Sprinkler Services
- FEMA Region 2 Naval Weapons Station Earle Building C-54 HVAC Rooftop Units Replacement and Mini Split Units for Server Room & Warehouse
- USCG SECTOR NEW YORK RENEW GALLEY STAFF LOCKER ROOMS SECNYHAB01
- Water Plant Altitude Valve Repair Services
- STA Oregon Inlet Maintenance Building HVAC Replacement
- NRCS-TX PMC Greenhouse Repair to Evaporative Cooling Wall in Kingsville, TX
- Replace Hot Water Heaters at FCI Mendota
- Manchester Bldg (Port Orchard, WA) Automation Sys
- Replace Water Tanks FCI Marion Marions, Illinois
- AOML HVAC and BAS Controls Upgrade Project
- FY26 Daikin Chiller Repair
- N--BGNDRF REPLACE AHU-01, ACCU-01
- N--George Washington Birthplace National Monument- Re
- N065--Dental Instrument Air System Replacement Bldg 163
- HVAC REPLACEMENT AT USGS/WFRC FREEZER ROOM IN SEAT
- CA-RED BLUFF FWO-AC REPAIR WETLAB BLDG
- FY26 MONO REPLACE VISITOR CENTER HVAC
- 4310--610 - COMPRESSORS Boiler Plant Bldg 76 - ENGINEERING, NIHCS Amendment to Answer Contractor Questions
- Chiller Coil Replacement
- B40 Heat pump Replacement
- Preventive Maintenance Services for Chillers
- Sources Sought, PDB OTA, Water Cooling Pipes, Cavalier Space Force Station, ND
- Notice of Intent for Sole Source Award to Air Cleaning Technologies Inc. for Plymovent Vehicle Exhaust System Repair
- Starved Rock Lock and Dam Boiler Replacement
- MT. SAINT HELENS HVAC REPLACEMENT UNIT BUILDING #1106
- Z--INDE BISHOP WHITE HOUSE FIRE SUPPRESSION
- 4610--Replace Water Softener 539-26-503
- Z--AZ - IMPERIAL NWR - Urgent Roof-Mounted HVAC Repla
- 25Z4AA8 Replace FPC FS Coolers and Freezers
- Cooling Tower
- Barrier IIB Chiller Piping Rework
- REPLACE AIR HANDLING UNIT BLDG 2272
- GAOA Star Meadows MEP, Repairs, & Utility Installations
- Replace Boilers- Multiple Locations
- Lower Monumental PH HVAC System Upgrade
- AHU Repairs Alvin C. York VAMC
- Water Meter Replacement
- Z--Lowell National Historical Park - REPLACE COOLING
- Boiler Maintenance & Repair
- Z--HVAC Replacement at Jupiter ONA - Unit B, Tindall House, and Tindall Kitchen
- Purchase and Install Nitrogen System in Multiple Facilities at FE Warren AFB, WY (Commodity)
- Replace Airfield HVAC Units
- J045--Project # 596-26-4 Construction for FMS Boiler Replacement
- Z2DA--657-18-115JCA, CON: Replace Various Air Handling Units and Variable Air Volume Units (VA-26-00026953)
- Y1DA--Replace Air Handling Units in Building 42
- 541-25-504 Replace Rehab Medicine AHU
- N--Replace Boilers at Beale House located at Adams Na
- Z--HVAC REFURBISHMENT CU-9_NHOTIC
- J041--HVAC & Plumbing Upgrade or Repair
- J045--Annual Backflow Inspections and Repair Services
- Plumbing Repairs, Phoenix Rearing Facility
- MWD Kennel HVAC & Generator Leasing and Maintenance
- BHNF Remove and replace electric water heater
- DoWEA PMDM-NC IDIQ RFP
- Acquisition of Fan Coil Units
- J--FRD BLDG 8 HEAT PUMP REPLACEMENT
- J--Heat Pump Replacement @ BRVB
- NEIC REPLACEMENT CRAC
- Z1DA--Replace Cast Iron Fittings 676-23-009
- J045--Trane Chiller Pump 2 and Heater Replacement / Repair
- COOP House Furnace Replacement at West Fork Lake
- SAF FRSP GEOTHERMAL HVAC SJDS
- Z--AK-KENAI NWR-RESIDENCE WATER FILTRATION
- Chiller #1 Renewal and Water Softener Replacement
- CHILLER REPLACEMENT BLDG.'S FC230, FC400, 58, 205, 213, 323, 914
- Z1DA--CON-NRM-668-26-103S Pharmacy Cache HVAC Repair
- Repair HVAC Building 304 and Hanger 9
- 626-24-203_Cooling Tower and Chillers
- 70Z03026QCLEV0053- USCG STATION ST. IGNACE REPLACEMENT SHOWER STALL
- Y1DA--556-26-2-6953-0001 - 556-24-108 Double Block and Bleed Construction (VA-26-00035322)
- LC - 3504 Install HVAC Fan Coil Unit
- Northern Rockies Coordination Center HVAC replacement
- Repair/replace domestic water lines and valves, Stillwater, Oklahoma
- John Day Dam Powerhouse HVAC Upgrades
- Boiler Maintenance
- J045--CTX Water Heater Repair and Replacement Temple
- J041--CTX Steam Humidifier Replacement Bldg. 163
- Lab Waste Piping CIPP
- J029--Chemical Treatments, Cooling Tower/Boiler Water Treatment Service - SAVAHCS
- Replace Granite Basin Water Booster Pumps & Tank Floats, Prescott NF
- Z1DA--554-26-106 Replace DW Valves.
- BELA PMIS 349326B/BUNKHOUSE SEWER
- FCI Marion - Replace Summer Boiler #2
- Z1DA--Improve Sub-Basement Plumbing and Air Quality - 541-24-103
- Missoula Technical Development Center installation of HVAC system
- RFQ: Purchase and Installation of Exhaust System for Bldg. 148 Dining Facility at Fort Allen
- Pre-solicitation Notice for Replacement of air Conditioning Unit, Camp Zama, Japan
- HVAC Building Automation Controls Service Contract
- Re-Piping and Replacement Work
- J041--***Emergency*** NTP 578C60192 578-26-017 Campus Cooling Coil Replacement
- FY 2026 Preventive Maintenance Services to the Building Automation System
- 36C25026Q0753-Replace Rehab Medicine AHU
- NE-RAINWATER BSN WMD HQ GEOTHERMAL HVAC
- Replace Chiller 2, B500
- Three Rivers RS Bldg# 2017 HVAC Replacement
- J045--Pipefitting BPA
- USCG Station Cape Charles Sewage Lift Station Repairs
- Z1DA--PN: 636-25-301 Correct HVAC Deficiencies VANWIHCS, Omaha, NE
- Z1DA--PN: 636-25-301 Correct HVAC Deficiencies VANWIHCS, Omaha, NE
- J045--High Pressure Steam Piping Replacement
- Replace HVAC at Admin and Archive Buildings
- Testing & Inspecting, Preventative Maintenance (PM), Corrective Repairs, Emergency Repairs, and Service Calls for facility the VA Cogeneration and Boiler Chiller Plant
- PRESIDIO COOP OFFICE HVAC SYSTEM REPAIR & MAINTENANCE SERVICES
- J--HVAC REPLACEMENT FOR COLORADO RIVER AGENCY DETENTION FACILITY
- B1130 Annex HVAC System Repair
- Quarantine Facility HVAC Replacement
- Z1DA--668-25-105 Replace Grease Traps
- Boiler Water Treatment Service
- TBRD Water Leak Repair
- Z2NZ--659-24-203: Extend Chilled Water to Hospice and Audiology
- Annual Boiler Maintenance Service
- Air Conditioner Repair
- Z2DA--Replace Building 1 Heat Exchanger
- Z1DZ--556-24-106 CON: Replace Chiller No. 02 Re-Solicitation
- BOU HVAC REPLACEMENTS
- J041--Preventive Maintenance and Repair Services for HVAC Water Chillers and Air Handling Units (AHU) at the VA Caribbean Healthcare System (VACHS)
- J&A for Other Than Full and Open Competition Emergency Surgery Direct Expansion (DX) Chiller
- J045--Replace Domestic Hot Water Skid
- REPAIR ALL CRAC UNITS IN BUILDINGS. P-6310 AND P-6319
- F--Remote Chlorine Monitoring
- J063--Fire Alarm Service BASE YEAR POP 9/15/26-9/14/27 PO 603C60168
- Z2NZ--659-24-203: Extend Chilled Water to Hospice and Audiology
- J041--JCI Metasys BMS Technical Support Repair Services and Limited Sources Justification
- 4510--36C26126Q0490 | Bldg. 101 Mixing Valve Replacements
- J--Buffalo National River - HVAC Replacement
- J045--Boiler Plant Piping
- Z1DA--Repair Med Gas System 658-26-121
- VGLZ 252018 - Repair HVAC Building 303
- N--Replace Water Tanks @ BRCA
- Z--Cooling System Replacement @ FILA
- J--Annual Backflow Preventer Inspections
- WPAFB 3rd Air Stream/ B18
- HVAC, Repair and Maintenance for Fort Drum, NY
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