HVAC Installation Built for Southeast Idaho Weather
Furnaces, air conditioners, ductwork, and complete systems installed for reliable comfort in every season.

Judco Heating & Air Conditioning: Reliable HVAC Installation and Replacement Built for Idaho Weather

At Judco Heating & Air Conditioning, we provide professional HVAC installation in Southeast Idaho for homeowners and light commercial properties that need dependable comfort from day one. Since 1988, our locally owned company has specialized in furnace installation, air conditioner installation in Southeast Idaho, heater replacement, new construction HVAC, ductwork installation, and complete system upgrades. And as a licensed HVAC contractor, we understand how prolonged freezing temperatures, strong winds, and wide seasonal swings affect equipment performance. Our goal is to install energy-efficient heating and cooling systems that fit the property, perform reliably, and give you confidence for years to come.

We are fully licensed and insured and are licensed to work in Idaho, Montana, and Wyoming.

We provide a clear quote, discuss scheduling, and keep communication straightforward from approval through final installation.

New Construction HVAC Planned From the Ground Up

A new home or commercial space gives you the opportunity to design heating, cooling, ventilation, and ductwork around the building instead of trying to make an existing system fit. We provide complete new construction HVAC planning and installation for residential and light commercial projects throughout the region.

Our team considers the building layout, comfort needs, airflow, equipment placement, and local climate before recommending a system. We can coordinate furnaces, air conditioners, ductwork, ventilation, humidification, and other components so the finished system works together rather than feeling pieced together.

Discuss Your New Build

Technician working on a wall-mounted heating unit

Furnace and Air Conditioner Replacement

Older equipment can become less dependable, less efficient, and increasingly difficult to trust during extreme weather. When it is time for furnace and air conditioner replacement in Southeast Idaho, we help you compare practical options based on the property, budget, and comfort goals.

Our installers have extensive hands-on experience, with technicians bringing formal HVAC training and many years in the trade. We install systems from established brands including Amana, Goodman, Ducane, Daikin, American Standard, Day & Night, Mitsubishi, Rinnai, Bard, ADP, Modine, Timberwolf, and others suited to demanding climates.

Systems Designed for Harsh Winters and Hot Summers

Heating equipment in this part of the country has to do more than handle a few chilly nights. Southeast Idaho can bring prolonged freezing temperatures, high winds, and demanding winter conditions that expose weaknesses in poor system sizing or installation.

We focus on equipment and installation practices that support dependable performance when temperatures drop. During the warmer months, we also install air conditioning systems designed to keep indoor spaces comfortable without unnecessary energy use.

That climate-specific experience helps us recommend equipment based on real local conditions. It also means we understand why proper sizing, airflow, and installation quality matter just as much as the brand name on the unit.

Ductwork, Ductless Systems, and Complete Comfort Solutions

A good HVAC system depends on more than the main furnace or air conditioner. Airflow, ventilation, humidity control, and room-by-room needs all affect how comfortable and efficient a property feels.

Our installation services include:

  • Furnace installation and replacement
  • Air conditioner installation and replacement
  • New construction HVAC systems
  • Ductwork installation
  • Ductless mini-split installation
  • Rooftop units
  • Garage unit heaters
  • Whole-house humidifiers
  • Make-up air systems
  • Heat recovery ventilators
  • Residential and light commercial HVAC installation

We can also install ductless wall-mounted systems for spaces where traditional ductwork is not practical. These systems can work well for additions, remodels, individual rooms, and other areas that need targeted heating and cooling.

Discuss a Ductless System


Four outdoor air conditioning units beside a house

Fireplace Installation for Added Warmth and Comfort

Fireplaces and heating appliances can add both comfort and character to a home. We provide fireplace installation and replacement, including options from brands such as Napoleon Fireplaces and Timberwolf.

We approach fireplace projects with the same attention to planning and safety as our HVAC work. Proper placement, venting, sizing, and installation are important for reliable performance and long-term enjoyment.

Clear Quotes, Friendly Communication, and Respectful Work

We know one of the biggest concerns with an HVAC project is cost. Our process starts with a conversation about the property, whether the project involves new construction, a remodel, or equipment replacement, and what you want the finished system to accomplish.

From there, we can schedule a site visit when needed, evaluate the space, and recommend appropriate options.

Once work begins, our crew pays close attention to cleanliness and respect for the property. That is especially important during remodels and occupied-home replacements, where a professional installation should solve a comfort problem without creating unnecessary disruption.

Nearly Four Decades of Local HVAC Experience

Judco Heating & Air Conditioning has served the region since 1988, giving us nearly four decades of focused installation and replacement experience.

Our service area includes Saint Anthony, Rexburg, Idaho Falls, Rigby, Driggs, and surrounding communities, along with select Wyoming border cities. Over the years, we have completed thousands of installations and replacements for homeowners and property owners who value fair pricing, quality workmanship, and dependable communication.

Discuss Your HVAC Project

Frequently Asked Questions

How much does a new furnace or air conditioner cost?

Pricing depends on equipment size, efficiency, property layout, installation requirements, and whether ductwork or other components need to be added. We evaluate the project first and provide a clear quote so you understand the expected cost before work begins.

Do you handle new construction HVAC systems?

Yes, new construction HVAC is one of our core specialties. We can install complete heating, cooling, ducting, ventilation, and related comfort systems for new homes and light commercial buildings.

Do you offer HVAC repair or maintenance?

Our primary focus is installation and replacement rather than repair or routine maintenance. We specialize in new systems, equipment replacement, ductwork, ductless units, fireplaces, and other complete installation projects.

How quickly can an installation be scheduled?

Scheduling depends on the scope of work, equipment availability, and seasonal demand. We communicate expected timing clearly during the quoting process and work to schedule approved projects as efficiently as possible.

Are your systems suitable for Southeast Idaho winters?

Yes, we specifically consider the region’s freezing temperatures, high winds, and seasonal temperature changes when recommending equipment. Our experience helps us select and install systems intended to perform reliably under demanding local conditions.

Start Your HVAC Project With a Contractor Who Knows the Climate

A new HVAC system is a major investment, and the quality of the installation has a direct impact on comfort, efficiency, and long-term performance. At Judco Heating & Air Conditioning, we combine nearly four decades of local experience, trained technicians, quality equipment, clear communication, and respectful workmanship on every project. So whether you’re building a new home, replacing an aging furnace and air conditioner, adding ductless comfort, or installing a fireplace, our team is ready to help. Just call 208-624-1461 or contact us today to request a quote and start planning your installation.

Call (208) 624-1461 Schedule a Consultation Today!