The trusted B2B directory for HVAC & refrigeration suppliers.
hvacrindex.com is a narrower, deeper alternative to general B2B marketplaces — built around inquiry quality and supplier verification, not just listings.
Inquiry quality, not spam
AI screening plus a registration gate filter out noise — suppliers only see inquiries with real purchase intent.
Verified suppliers, not paid badges
Every claimed company goes through human review: domain email, business registration, and a signed company letter.
Built against payment fraud
Payout accounts are verified and locked at claim time. Any change re-triggers verification — designed to stop BEC-style scams before they start.
Browse by category
Ten top-level categories, curated for HVAC/R B2B sourcing.
Compressors
Reciprocating, scroll, screw and rotary compressors for HVAC/R systems.
Heat Exchangers & Coils
Evaporators, condensers, fin dies & tooling, copper tubes and fin stock.
Refrigeration Systems
Cold rooms, cold storage systems and refrigerated display cabinets.
Air Conditioning
Central AC, split systems and VRF systems.
Controls & Automation
Sensors, valves, building management systems (BMS), MSR technology.
Ventilation
Fans, ductwork and air handling units.
Heat Pumps
Air-to-water, air-to-air and ground-source heat pumps.
Refrigerants & Chemicals
Refrigerant gases and related chemicals.
Components & Parts
Bearings, gaskets, fittings and other general components (catch-all).
Tools & Manufacturing Equipment
Tooling and manufacturing equipment for HVAC/R production lines.