RSJ Mechanical, LLC
RSJ Mechanical, LLC is a HVAC provider serving Idaho Falls, ID. Rated 5.0★ with 199 Google reviews. See services, review signals, and request a quote.
HVACIdaho Falls, ID
On this page
Company overview
- TradeHVAC
- Service areaIdaho Falls, ID
- Google rating5.0★ (199 reviews)
- Phone(208) 521-3764
- Address1875 N Holmes Ave, Idaho Falls, ID 83401, USA
Photos
Photos from RSJ Mechanical, LLC
What customers say
“I am beyond pleased with the work Scott McDowell did on our furnace. He was honest,super happy to answer questions, quick and efficient. And with tight funds here,he worked out a fantastic price for w…”
“Great company to work with! Scott, Steve, Brian, and Cade were awesome! They were able to get us on the schedule quickly and got our furnace replaced quickly. Cade did a great job on the install and m…”
“If you need HVAC call RSJ Mechanical. Customer Service is above & beyond. Very professional & polite. I got same day service which was absolutely fantastic. Scott did an excellent job diagnosing the p…”
“Scott did a great job in the repair of our furnace. He was very knowledgeable and thorough and gave us some great advice. The cost of the repair was much lower than other bids we received. We would yo…”
“Scott was friendly, honest and knowledgeable. I really appreciated the call 30 minutes before he arrived and his consideration for best spot to park. Very satisfied with the service rendered to adjust…”
Key highlights
Strengths
- Highly rated (5.0★ average)
- Large review volume (199 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does RSJ Mechanical, LLC offer?
RSJ Mechanical, LLC provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Idaho Falls, ID.
What is RSJ Mechanical, LLC's rating?
RSJ Mechanical, LLC has a 5.0 out of 5 star rating based on 199 Google reviews.
Is this company licensed in Idaho?
All listed providers have a verified Idaho contractor license at time of publication. You can verify on the Idaho Division of Occupational and Professional Licenses (DOPL) — HVAC Program lookup at https://dopl.idaho.gov/hva/.
Does RSJ Mechanical, LLC offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Idaho Division of Occupational and Professional Licenses (DOPL) — HVAC Program · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about RSJ Mechanical, LLC
Request a quote from RSJ Mechanical, LLC
Enter your ZIP and we will line up a free estimate alongside other top local pros.
Own or manage this business? Claim this listing to earn a verified-owner badge.