Built for contractors. Priced for the job.
MDX supplies A/C units exclusively to contractors and construction companies — no retail markup, no middlemen. Join the program to unlock trade-only pricing, priority inventory, and direct access to the units your crews install every day. Whether you’re outfitting a single build or stocking for a season of projects, MDX is the supply partner that moves at your pace.
Register
Tell us about your business in under 2 minutes. Submit your license, tax ID, and company details through our secure form.
Review & Approval
Our team verifies your credentials within 1 business day. Once approved, your contractor account goes live with full catalog access.
Buy at Contractor Pricing
Order from the MDX catalog at exclusive trade rates and pick up directly from our warehouse. No shipping delays — grab your units and get back to the job site.