This contract is to replace the HVAC and install a wired carbon monoxide and smoke detector at Iroquois National Wildlife Refuge Quarters located at 1109 Casey Road, Basom, NY 14013. The contractor will provide all materials and labor to remove the existing fuel-oil boiler and HVAC components at Refuge Quarters. The contractor will remove and dispose of all boiler components. Contractor will provide all services, parts, and labor required to install a new energy-efficient propane fired furnace and central air conditioning, along with a hardwired CO/Smoke detector in the vicinity of the HVAC system. Solicitation: May 28, 2026 Site Visit: June 3, 2026, POC- Bill Stewart, bill_stewart@fws.gov , or 315 568-5987 x4224 Questions Due: June 4, 2026, 3:00 PM EDT to Bill Koski, William_koski@ios.doi.gov . Answers to questions will be posted to SAM.gov as an amendment to the solicitation. Quotes Due: June 15, 2026, 3:00 PM EDT to Bill Koski, William_koski@ios.doi.gov .