Contact Us

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Arvada, Westminster, Aurora, Denver, Littleton, Centennial, Parker, Golden, Morrison, Highlands Ranch, Lone Tree, Westminster, Englewood, Commerce City, Thornton, Arapahoe, Jefferson, Douglas, and Adams Counties - Colorado



Contact Information

Contact us by Email, Telephone or Snail mail

We take our customer care very seriously. While our aim is to make our website easy to understand, and navigate we know there are times when you may need a bit of assistance.

We have provided a number of ways for our Customer Care team to help you:


For product information or assistance:

For service inquiries or assistance:

For customer support or assistance:

We will respond to you within 24 hours or sooner if during regular business hours. All email correspondence is completely confidential.



Live Customer Care Center

If there is no answer leave a message and we will get back to you as soon as possible.

Local - (720) 383-4HOT or (720) 383-4468
Monday to Friday   8:00am to 6:00pm (MST)

Saturdays, Sundays and federal holidays please leave a message.  A customer representative will contact you within 24 hours of the first business day.


(720) 283-1915

Snail Mail:

Send your inquiries to:

  • Hot 'n' Cold HVAC
  • Attention: Customer Care Center
  • 6732 W Coalmine Ave Unit 323
  • Littleton, CO 80123



For furnace repairs or problems call us at:
(720) 383-4468



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