This sources sought notice is for market research only and does not obligate the government to award a contract, with the goal of identifying capable firms to refurbish nine air handling units at the VA Tennessee Valley Healthcare System’s Alvin C York Campus in Murfreesboro, TN. The work includes inspecting, cleaning, restoring coils, and sealing floors, walls, and blowers to meet NFPA 90A and other applicable standards. Work must be scheduled during approved weekday outage windows from 8 a.m. to 4 p.m., with possible night or weekend work to minimize facility impact, and the contractor must have at least 5 years of AHU refurbishment experience. A minimum 10-year warranty on materials and workmanship is required. Interested contractors must be registered in SAM, and the government will not reimburse any response costs.