UNSPSC 40102000: Boilers

UNSPSC 40102000 Boilers is a Class code encompassing the furnishing, installation, replacement, maintenance, and repair of boiler systems across residential, commercial, institutional, and industrial facilities. State and local governments procure under this code primarily through capital replacement projects at public housing, schools, water treatment facilities, and municipal office buildings, alongside multi-year maintenance and repair contracts for existing boiler fleets. Recent solicitations show a mix of fixed-price design-build replacements (with equipment specifications, controls integration, and full commissioning), preventative maintenance service contracts (with scheduled inspections and on-call repairs), and parts supply agreements. The issuing-body mix spans city and county procurement departments, housing authorities, school districts and regional education boards, transit and water utilities, state departments of food and agriculture and transportation, and veterans affairs facilities. Housing authorities and school districts represent repeat buyers, with multiple recent opportunities from Connecticut school systems and California veterans homes. Municipalities commonly bundle boiler replacements with domestic hot water systems, hydronic piping, and building management system integration, particularly at aging public facilities.

Activity clusters in California, Connecticut, Florida, Wisconsin, Georgia, North Carolina, and Maryland, with recent procurements also in Hawaii and Illinois. Representative opportunities include the City of Madison Community Development Authority's RFB for furnishing and installing six Lochinvar high-efficiency boilers at Straubel Wright Apartments (bids due July 17, 2026); the Housing Authority of Salt Lake City's IFB #26-009 for boiler replacement and chilled-water piping at Romney Plaza Apartments (bids due July 11, 2026); the City of Napa's IFB 26-42006-000 for boiler maintenance services covering five units (bids due June 30, 2026); the State of California Department of Veterans Affairs' solicitation for boiler replacement at West Los Angeles Veterans Home (bids due May 21, 2026); and the County of Santa Clara's ITB-PRC-FY26-0660 for boiler inspection, preventative maintenance, repair, and replacement services at multiple county locations (bids due May 27, 2026). Contractors typically face prevailing wage, performance bonding, and insurance requirements ($1 million to $3 million general liability), must hold applicable state boiler and mechanical contractor licenses, and are evaluated on lowest responsive bid with qualifications assessed on past performance and financial responsibility.