HVAC Supplies is operated by HVAC E-Commerce Group LLC.

Have questions about your order, a product, or anything else? We’re happy to help. We typically respond within 24 business hours. 

This contact information is for customer service inquiries related to orders, products, returns, and general support.

Hours of Operation
  • 8:00 AM – 6:00 PM CST (Monday - Friday)
  • Saturday – Sunday: Closed
  • Response times may vary on weekends and public holidays.
  • We aim to respond to all inquiries within 1 business day.
Phone

+1-800-543-8933

Available during business hours. For faster service, please have your order number ready.

Support HVACSupplies.com

Contact form

Prefer to write to us? Use the contact form to send a message to us, and we’ll have the right team connect with you within one business day.

Send a Message

Order related message? Include your order number and any relevant SKUs so we can route you faster.

Contact Info

Business Information
HVAC E-Commerce Group LLC, Doing business as HVAC Supplies.
Hours of Operation
8AM to 6PM CST
Response Time
Typically within 1 business day
Corporate Mailing Address

3500 Oak Lawn Ave
Dallas, TX 75219

United States

Please note that this is our corporate administrative address only.

We do not offer in-person sales, walk-ins, or local pickup. All orders are fulfilled through our U.S.-based fulfillment network operated by our manufacturing and distribution warehouses.