Serving Boise & Surrounding Areas

Specials

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  • Diamond Heating and Cooling Diamond Heating and Cooling 18 Months 0% Interest and $500 Off Full System On approved credit

    Restrictions may apply, call for more details.

    Valid from Dec 1, 2022 - Feb 28, 2023
    • Category:  
    • 18 Month Special
  • Diamond Heating and Cooling Diamond Heating and Cooling BOGO on HVAC surge protectors Buy 1 for your furnace and get 1 for your AC for FREE.

    Restrictions may apply, call for more details.

    Valid from Jan 5, 2023 - Feb 28, 2023
    • Category:  
    • Surge Protectors
  • Diamond Heating and Cooling Diamond Heating and Cooling $200 Just in Time for Valentine's Day Receive a $200 Melting Pot Gift Card with the purchase of a Quiet Cool Whole House Fan 5.5 or bigger.

    Restrictions may apply, call for more details.

    Valid from Jan 5, 2023 - Feb 28, 2023
    • Category:  
    • Electrical
  • Diamond Heating and Cooling Diamond Heating and Cooling $400 OFF a Tankless Water Heater

    Restrictions may apply, call for more details.

    Valid from Jan 5, 2023 - Feb 28, 2023
    • Category:  
    • Plumbing

Winner Awarded

Oldest Furnace Contest!

Qualifications & Rules

Contest runs from 9/1/22 - 11/30/22.

  • To qualify, you must have a new furnace installed by Diamond Heating & Cooling between 9/1/22 and 11/30/22.
  • The winner will be determined by the age of the unit as it reads on the serial number of the furnace.
  • Winner will receive a refund check in the amount of the furnace install*
  • Winner will be announced via a FaceBook live post on December 1st

*If a full system is installed, winner will only receive a refund check for the furnace portion of the install.

Contact Us Today!

Cooling & Heating Focused on You


  • 20 Years of Experience
  • Dedicated to Integrity
  • Free Second Opinion on All Major HVAC Repairs
  • Highly Skilled Service
  • Free Estimate on Equipment
  • 24/7 Emergency Services