RSJ Mechanical, LLC

About RSJ Mechanical, LLC

RSJ Mechanical, LLC is a trusted HVAC repair specialist serving Idaho Falls, Idaho. Their specialties cover furnace and air conditioner repair, heat pumps, preventive maintenance, duct sealing, thermostat upgrades, and indoor air quality improvements. Backed by a 5/5 rating from 163 reviews, they’re known for prompt service, clear communication, and durable, energy-efficient solutions. What sets RSJ Mechanical apart is their customer-first approach: transparent estimates, honest assessments, meticulous workmanship, and tailored solutions that prioritize comfort, safety, and long-term value for Idaho homes.