Cornerstone Comfort Formerly Izzy's Service
About us
Cornerstone Comfort is a trusted, locally owned HVAC company serving the Treasure Valley with expert heating, cooling, and indoor air quality services. We specialize in AC and furnace repair, system replacement, heat pumps, ductless mini-splits, and preventative maintenance through our Comfort Club plans. Our team is known for honest recommendations, upfront pricing, and reliable service you can count on. We focus on long-term solutions—not quick fixes—so your home stays comfortable year-round. Whether you need fast repairs or a full system upgrade, we provide clear options and quality workmanship every step of the way. Choose Cornerstone Comfort for dependable service built on trust, care, and reliability.
Business highlights
Amenities
Emergency Services
Yes
Free Estimates
Yes
Warranties
Yes
Accepted Payment Methods
- CreditCard
Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
*Contact business to see additional licenses.