Professional installation of heating, cooling, and ventilation systems for new construction, remodels, or system upgrades

HVAC Installation & Replacement

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Central AC & Furnace Installation

Upgrade your comfort with expert central air conditioning and furnace installation from LegendAir, LLC. Whether you're building a new home or replacing an outdated system, our experienced technicians will help you choose the right equipment for your space and budget—and install it with precision.

What’s Included:

  • Personalized system sizing and recommendations

  • Removal of old equipment (if applicable)

  • Professional installation of AC and/or furnace units

  • Ductwork inspection and optimization

  • System testing and performance check

  • Post-installation walkthrough and support

We install high-efficiency systems designed to keep your home comfortable year-round while helping you save on energy bills. With LegendAir, you get reliable service, honest advice, and long-term peace of mind.

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Smart Thermostat Setup

Take control of your comfort and energy savings with a professionally installed smart thermostat from Legendair, LLC. Our team will help you choose the right device for your home or business, install it correctly, and walk you through how to use it.

What’s Included:

  • Expert installation of your smart thermostat

  • Integration with your HVAC system

  • Wi-Fi setup and mobile app configuration

  • Personalized programming for energy efficiency

  • Hands-on tutorial so you feel confident using your new system

Whether you're upgrading to a Nest, Ecobee, Honeywell, or another smart model, we’ll make sure it’s installed right the first time—so you can enjoy comfort, convenience, and lower utility bills.

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Commercial HVAC Service

Whether you're managing a single facility or a multi-site operation, our skilled technicians deliver precision service that ensures year-round comfort, efficiency, and system longevity.

What’s Included:

  • On-site diagnostics and system performance assessments

  • Preventive maintenance and seasonal tune-ups

  • Repairs and part replacements for all major HVAC brands

  • System optimization for airflow, energy efficiency, and indoor air quality

  • Service agreements to reduce downtime and extend equipment life

  • Code-compliant documentation and reporting for building managers

From office complexes and retail centers to industrial buildings and mixed-use facilities, we keep your HVAC systems running at peak performance—so you can focus on running your business.

Repair & Maintenance Services

Fast, reliable repairs and preventative maintenance to keep your systems running efficiently year-round.

Technician repairing an air conditioning unit outdoors on a sunny day.

Emergency HVAC Repairs (24/7)

When your heating or cooling system breaks down unexpectedly, Legendair, LLC is just a call away—day or night. Our 24/7 emergency repair service ensures you’re never left in the cold (or heat) when you need help the most.

What’s Included:

  • Rapid response from certified technicians

  • Diagnosis and immediate repair of urgent issues

  • Fully stocked service vehicles for faster fixes

  • Transparent pricing—even after hours

  • Peace of mind when you need it most

We’re here for Wichita and surrounding communities whenever HVAC emergencies strike—because comfort can’t wait.

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Seasonal Tune-Ups & Filter Replacements

Keep your HVAC system running efficiently and extend its lifespan with regular maintenance from Legendair, LLC. Our seasonal tune-ups and filter replacements help prevent costly breakdowns and ensure your system is ready for whatever Kansas weather brings.

What’s Included:

  • Full system inspection and performance check

  • Cleaning of coils, burners, and components

  • Air filter replacement (standard sizes included)

  • Thermostat calibration and airflow testing

  • Maintenance report with expert recommendations

Routine care is the key to reliable comfort—and we make it easy.

Open HVAC unit revealing internal components, including refrigerant gauges, pipes, and a yellow safety helmet.

Diagnostic & Troubleshooting

Not sure what’s wrong with your HVAC system? Let the pros at Legendair, LLC take a look. Our diagnostic and inspection services are designed to pinpoint problems quickly and accurately—so we can get your system back on track.

What’s Included:

  • Comprehensive system diagnostics

  • Identification of performance issues or failures

  • Safety checks and code compliance review

  • Clear explanation of findings and repair options

  • No-pressure recommendations from trusted experts

We don’t guess—we diagnose. And we’ll always explain your options clearly so you can make the best decision for your home or business.

Indoor Air Quality Solutions

Improve the air you breathe with advanced filtration and purification systems tailored to your home or business.

A white tower air purifier with a digital display showing '030' stands in a bright living room, next to an orange sofa and a green potted plant by the window.

Air Purifiers & UV Lights + Humidifiers & Dehumidifiers

Estimate Required

Breathe cleaner, healthier air with advanced indoor air quality solutions from LegendAir, LLC. We install and service air purifiers, UV germicidal lights, and humidity control systems to help you create a safer, more comfortable indoor environment.

What’s Included:

  • Installation of whole-home air purifiers and UV lights

  • Humidifier and dehumidifier setup for balanced indoor moisture

  • Integration with your existing HVAC system

  • Recommendations based on allergies, pets, or air quality concerns

  • Ongoing maintenance and filter replacement options

Perfect for families, allergy sufferers, and anyone looking to improve indoor air quality year-round.

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Duct Cleaning & Ventilation Upgrades

Estimate Required

Dust, allergens, and debris can build up in your ductwork over time—reducing air quality and HVAC efficiency. At LegendAir, LLC, we offer professional duct cleaning and ventilation upgrades to keep your system breathing easy.

What’s Included:

  • Thorough cleaning of air ducts and vents

  • Removal of dust, mold, and contaminants

  • Inspection for leaks, damage, or blockages

  • Ventilation system upgrades for better airflow

  • Optional sanitizing treatments for added protection

Cleaner ducts mean cleaner air—and a more efficient HVAC system.

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Air Quality Testing

$199

Not sure what’s in the air you’re breathing? Our professional air quality testing services give you clear answers and actionable solutions. LegendAir, LLC uses advanced tools to detect pollutants, allergens, and humidity issues in your home or business.

What’s Included:

  • On-site air sampling and analysis

  • Detection of dust, mold spores, VOCs, and more

  • Humidity and airflow assessments

  • Personalized report with results and recommendations

  • Guidance on purification, filtration, or ventilation improvements

Take the guesswork out of indoor air quality—know what you’re breathing and how to improve it.