Government contracts for janitorial & cleaning services in New Hampshire

Janitorial & cleaning services contracts in New Hampshire typically cover nightly custodial of federal buildings, floor and carpet care at IRS and SSA offices, restroom servicing at VA facilities, and post-construction cleaning. Federal posts in this category fall under NAICS 561720 (Janitorial Services), and the bulk of the work flows to the GSA Public Buildings Service, the VA, and DoD installations. Janitorial work is one of the most reliable small-business set-aside categories, including AbilityOne and SourceAmerica routes.

As of October 20, 2026, New Hampshire has 2 open janitorial & cleaning services contracts in our database, with 2 added in the last 30 days. Volume in smaller markets is lumpy: a single base or facility can drive a quarter of annual postings. The most active buyers are VETERANS AFFAIRS, DEPARTMENT OF (1 open posts) and Dept of Corrections-NH (1), with the rest spread across other federal civilian agencies, DoD components, and state and local departments active in New Hampshire.

Beyond federal opportunities, much of the janitorial & cleaning services work in New Hampshire is posted through the New Hampshire Department of Administrative Services bid portal, with recurring buyers including the New Hampshire Department of Transportation and the University System of New Hampshire. New Hampshire posts most state contracts through the Bureau of Purchase and Property — agency-direct postings are rare. ContractRadar pulls federal postings from SAM.gov alongside state and local feeds so a janitorial and custodial vendor doesn't have to monitor each portal manually.