Comfort You Can Count On, Day or Night.
Pinnacle Heating & Cooling delivers expert HVAC installation, repair, and maintenance across Idaho Falls. Honest pricing, friendly techs, work done right.
What we do
Full-service HVAC for every season
From a sweltering July afternoon to the coldest January night, our team is ready to keep your home perfectly comfortable.
A/C Repair & Maintenance
Fast cooling diagnostics and tune-ups to keep summers comfortable.
Heating Installation
Energy-efficient furnaces and heat pumps installed by certified pros.
Ductless Mini-Splits
Zoned comfort for additions, garages, and whole-home solutions.
Smart Thermostats
Install and program modern thermostats for year-round savings.
Why Pinnacle
Local experts who treat your home like ours
We're proud to serve our Idaho Falls neighbors with reliable workmanship, transparent pricing, and a five-star commitment to every job — big or small.
- Upfront, honest pricing — no surprise fees
- 24/7 emergency response, including weekends
- Certified technicians on every service call
- Workmanship guaranteed in writing
"Great job — willing to work with you and understanding."
— Verified Google Review
Need service today?
A friendly Pinnacle technician is ready to help — 24 hours a day, 7 days a week.