About Us

RSJ Mechanical Was Founded In May Of 2017.

It is managed by the four business partners Ryan, Sergio, Joel, and Kim. They have a combined work experience of over 50 years in the HVAC industry. From custom residential homes to light commercial jobs, renovations to upgrades, our employees strive for 100% satisfaction on each system we install.

Our technicians are experienced and licensed to perform all types of repairs for your home’s HVAC system. When you call RSJ Mechanical you get a dependable, knowledgeable technician out to your home to troubleshoot and fix your HVAC system right away. Our technicians receive regular training and education to stay current with all the latest advancements in heating and cooling systems.

RSJ Mechanical, LLC is a member of the Eastern Idaho Home Builders Association(EIHBA), National Association of Home Builders(NAHB), and National Federation of Independent Business(NFIB).

Call us today to learn more and see how working with RSJ Mechanical can benefit you!

24/7 Services Available (208) 521-3764

About Us - RSJ Mechanical
About Us

RSJ Mechanical provides residential heating and cooling services to Idaho Falls, ID and surrounding areas.



Year Established



Work on all major brands


Heating Service and Maintenance
Air Conditioning Service and Maintenance
Duct Design
Heat Load Calculations
HVAC Installation on Residential and Commercial
HVAC Remodel

Payment Types

American Express


Eastern Idaho Home Builders Association (EIHBA)
National Federation of Independent Business (NFIB)
National Association of Home Builders (NAHB)

Business Hours

24/7 service available
9:00 am – 5:00 pm Monday-Friday

Maintenance Plan

Membership Benefits

Regularly Scheduled Maintenance

As recommended by manufacturers and utility companies alike, when you receive regular maintenance on your system it can lower utility bills and reduce breakdowns. Plus, you never have to worry about remembering to schedule, we will give you a call when it’s time to schedule for your service!

Savings with no Added Fees

As a member of our PMP you save between $200-$400 on all your heating and cooling maintenance and service for as long as the maintenance program is effective. That’s quality service at a discounted rate!

5 Main Benefits Of Having An HVAC PMP


A professional will identify and solve any existing problems with your system before they escalate and become costly.

Well maintained systems run more efficiently, meaning that they consume less energy and thus save you money.
Well maintained systems have a longer lifespan.
Regular system inspections decrease the risk of your HVAC breaking down during the most inconvenient times.
Our maintenance program gives homeowners the freedom to schedule the inspections according to your availability.