Heating & Cooling Services With Honesty, Integrity & Quality

Our Service Area

Serving Customers Throughout the Treasure Valley

Diamond Heating and Cooling is proud to be one of the most trusted HVAC companies in the Treasure Valley. From our office in Garden City, we serve customers in Boise, Nampa, Meridian, and the nearby areas. With more than 150 years of combined experience working with heating, air conditioning, and ventilation systems, we have the knowledge and tools to tackle every heating and cooling problem there is. Our first commitment is to exceed your expectations and earn your trust for life.

Call today for service in the following cities:

For your convenience, we offer 24-hour emergency services for HVAC issues that just can't wait. Call us now at (208) 378-6624.

Contact Us Today

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Cooling & Heating Focused on You

Principled & Skilled Services

Over 15 Years of Experience
Since 1999, our team at Diamond Heating and Cooling has been committed to customer service.
Dedicated to Integrity
Our service technicians are focused on making sure that you receive fair and honest services.
Free Second Opinions
If you are unsure about a price quote, we will gladly provide a complimentary second opinion.
Highly-Skilled Services
Our professional technicians are very experienced and certified to provide superior services.