# Massachusetts COMMBUYS #BD-27-1282-HOPKI-PROCR-135340

Hopkinton Public Library HVAC Duct Cleaning

**Posted:** November 10, 2026
**Respond By:** November 27, 2026
**Identifier:** BD-27-1282-HOPKI-PROCR-135340
**NAICS:** 561790

The Town of Hopkinton is seeking a contractor to clean the HVAC ductwork throughout the Hopkinton Public Library.
- **Government buyer:** Town of Hopkinton, through HOPKINTOWN - Town Admin; Procurement Grants location.
- **Service requested:** Clean ductwork throughout the three-story library, including its basement and both air handlers. The bid schedule lists one library duct-cleaning service.
- **OEMs and vendors:** No manufacturers, OEMs, or vendors are named.
- **Notable requirements:** A mandatory site walkthrough is required. Prevailing wages and certified payroll apply; OSHA training certification and a labor harmony certificate are required. A payment bond equal to 50% of the contract value is required if the quote exceeds $25,000.
- **Pricing and performance:** Lump-sum pricing; payment follows completion and acceptance. This is a one-time service, with no performance dates specified.

### Description

The Town of Hopkinton is requesting quotes to clean the HVAC ductwork throughout the three-story Hopkinton Public Library, including its basement and two air handlers. The project site is 13 Main St, Hopkinton, MA 01748. A mandatory walkthrough is scheduled for November 23, 2026, from 10:00 to 11:00 AM; quotes are due by email on November 27, 2026, at 10:00 AM. The solicitation requires OSHA training certification, a labor harmony certificate, and prevailing wages with certified payroll; a 50% payment bond is required for quotes above $25,000.

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