Comfort You Can Count On, Day or Night.
Pinnacle Cooling & Heating LLC 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
Latest reviews
What our Idaho Falls neighbors say
"Great job — willing to work with you and understanding."
"Showed up on time, diagnosed the issue quickly, and had our system running again the same day. Highly recommend Pinnacle."
"Honest pricing and clean installation. The crew was professional from quote to finish. We'll be calling them for maintenance going forward."
Need service today?
A friendly Pinnacle technician is ready to help — 24 hours a day, 7 days a week.