New Construction HVAC
Complete HVAC systems for new homes and commercial builds — designed right from the ground up.
Learn More 24/7 Emergency Service Available — Call Now
Heating & Cooling
Done Right.
Southeast Idaho's trusted HVAC experts for over 13 years. New construction, hydronic floor heating, furnace & AC service, duct cleaning, and more — serving Rigby, Idaho Falls, Rexburg, and beyond.
EPA Certified
Licensed & Insured
13+ Years Experience
Est. 2021
What We Do
Expert HVAC Services for Every Need
From new construction to emergency repairs, JX2 Heating handles it all — residential, commercial, and everything in between.
Hydronic Radiant Heating
One of the few Idaho contractors offering full radiant floor heating design and installation. NTI & HTP boiler specialists.
Learn MoreAir Conditioning
Central AC installation and service, plus ductless mini splits — Day & Night and Durastar elite dealer.
Learn MoreFurnace Service & Repair
Fast, reliable furnace diagnosis and repair for all makes and models. 24/7 emergency service when you need it most.
Learn MoreDuct Cleaning
Professional duct cleaning for better air quality, system efficiency, and lower energy bills.
Learn MoreCommercial HVAC
From small businesses to large commercial properties — we handle full-scale commercial heating and cooling projects.
Learn MoreOur Specialty
Southeast Idaho's Hydronic Heating Experts
Hydronic radiant floor heating is rare in our area — and we're one of the few contractors who truly specialize in it. From system design and boiler selection to installation and commissioning, JX2 Heating delivers the comfort of warm floors and superior energy efficiency.
- Whole-home and zone-controlled radiant systems
- NTI and HTP boiler installation and service
- Garage, shop, and commercial radiant floor heating
- New construction and retrofit installations
Why JX2
The Right Way to Get It Done
Licensed & Certified
EPA Section 608 Certified. Idaho License #054992. Wyoming License #2237. Fully insured on every job.
True 24/7 Service
HVAC emergencies don't keep business hours. We're on-call around the clock for when you need us most.
All Makes & Models
We service everything — not just what we sell. Honest diagnosis and the right fix, no upselling.
Affordable Quality
High-end craftsmanship at fair prices. We treat your home like our own and deliver work that lasts.
Family Business
Founded by Reagan Johnson with a commitment to building lasting customer relationships, not just closing tickets.
Elite Dealer Status
Day & Night Elite Dealer — giving you access to premium equipment with full manufacturer backing.
Where We Work
Serving Southeast Idaho & Western Wyoming
Based in Rigby, Idaho — we travel throughout the region to deliver expert HVAC service where you need it.
Rigby, ID
Idaho Falls, ID
Rexburg, ID
Ammon, ID
Shelley, ID
Blackfoot, ID
Pocatello, ID
Swan Valley, ID
Jackson, WY
Star Valley, WY
Western Wyoming
And Surrounding Areas
FAQ
Common Questions
Do you offer 24/7 emergency HVAC service?
Yes — JX2 Heating and Hydronics provides on-call emergency service around the clock, 365 days a year. If your furnace fails at 2am in an Idaho winter, call us at 208-313-5595.
What areas do you serve?
We serve all of Southeast Idaho including Rigby, Idaho Falls, Rexburg, Ammon, Shelley, Blackfoot, and surrounding communities, plus Western Wyoming including the Jackson Hole area.
Are you licensed and certified?
Yes. JX2 Heating is EPA Section 608 Certified and licensed in both Idaho (License #054992) and Wyoming (License #2237). We carry full liability insurance on every job.
Do you install hydronic radiant floor heating?
Absolutely — in fact, we're one of the few HVAC contractors in Southeast Idaho with deep expertise in hydronic radiant floor heating. We design, install, and service complete systems using premium NTI and HTP boilers.