Your components, inside the engineer's design.

When an engineer sizes a system in HVAC Builder, they pick real equipment from the catalog. If your compressor map or coil range is in that catalog, every selection is your part in their specification — and every quote request is a lead with the design attached.

Free listing during the launch phase. No commission on leads.

Free catalog listing

Publish compressors (AHRI 540 maps) and coil ranges with the markets you serve. Engineers select them directly in the builder; your name travels into their reports.

Selection analytics

See how often your items are solved with, simulated, saved, and included in reports — which sizes get traction and where.

Leads, not clicks

Quote requests arrive with buyer contact and the actual design context, by email and in your portal. A lead from a solved system is half-qualified before you pick up the phone.

The supplier portal: component listings, system offerings, analytics, and leads in one place

Onboard your whole range with AI

You don't have to type in datasheets. HVAC Builder speaks MCP — connect an AI assistant to hvacbuilder.app/api/mcp with your vendor API key, point it at your selection-software exports or datasheets, and let it bulk-import your range with import_catalog_items. A full compressor lineup is a ten-minute session, validated item by item.

How to start

RegisterOpen the builder → Become a vendor. Company name and contact email — that's it.

PublishAdd items in the portal, or bulk-import via MCP. Tag markets served.

ReceiveSelections show in analytics; RFQs land in your inbox with the design attached.

Every published item gets a page

A published listing isn't only a row in the picker: it gets its own public page with the spec, your product photo, a link to your product site, and a quote form that works without an account — plus a slot in the public component directory and on your supplier profile.

Browse the component directory Published systems