HVAC Building Systems & Installs (New Systems)

Open State & local contract opportunity Posted

Solicitation number
27-270
State
Washington
Responses due

Opportunity facts

Jurisdiction
Point of contact

Opportunity details come from constructionbidsource.com. Updated .

About this opportunity

King County, Washington is soliciting responses for turnkey HVAC building systems, covering hardware fulfillment and licensed field installation, with a due date of December 3, 2026. Licensed field installation is a required capability, and the source does not qualify the license requirement further.

Hardware scope spans commercial HVAC equipment lines: air handlers, commercial chillers, boilers, variable refrigerant flow (VRF) units, and rooftop split-systems. Energy management and controls components include networked smart thermostats, indoor air quality (IAQ) sensors, site management software, and building automation system (BAS) components. Turnkey engineering services include custom mechanical design-build modeling, site load calculations, structural coordination, system commissioning, and full installation labor. The opportunity was posted October 29, 2026.

Opportunity text

Scope of Work: This Contract covers turnkey hardware fulfillment and licensed field installation across primary commercial HVAC equipment lines: System Full-Fulfillment: Air handlers, commercial chillers, boilers, variable refrigerant flow (VRF) units, and rooftop split-systems. Energy Management & Controls: Networked smart thermostats, indoor air quality (IAQ) sensors, site management software, and building automation system (BAS) components. Turnkey Engineering Services: Custom mechanical design-build modeling, site load calculations, structural coordination, system commissioning, and full installation labor.

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