Certified HVAC Repair in Fort Smith, AR 72901 - J & K Heating and Air

5517 Wheeler Ave, Fort Smith, AR 72901

(479) 648-3219

Questions and Answers

As a Fort Smith homeowner, what's the most common HVAC issue you see, and how do you fix it?

In our Fort Smith climate, one of the most frequent issues we address is duct leaks, which lead to significant airflow loss and higher energy bills. We perform a thorough inspection of your ductwork to locate leaks and weak spots. Using professional-grade materials and sealing techniques, we repair these leaks to restore proper airflow, improve your system's efficiency, and help reduce your monthly utility costs—a key part of our energy-saving approach.

What does your HVAC maintenance service include to prevent major repairs?

Our maintenance service is designed to keep your system running reliably and efficiently. We perform a comprehensive check that includes cleaning key components, checking refrigerant levels, inspecting electrical connections, and calibrating your thermostat. We also pay special attention to the blower motor and airflow, which are common points of failure. This proactive care helps extend your system's lifespan, maintain its efficiency, and can identify small issues before they turn into costly repairs or emergencies.

How does your background influence the way you handle a full HVAC system replacement?

Growing up in a family HVAC business here in Fort Smith gave me a foundational understanding of the systems that work best in our local homes. When it's time for a replacement, we use that experience to guide you. We assess your home's specific needs, discuss your efficiency goals, and explain all options, from traditional units to ductless mini-splits. Our focus is on installing a system that's correctly sized for your home, which maximizes comfort and energy savings, and we back the installation with our work guarantee.

Main Services

  • HVAC system maintenance
  • HVAC system repair
  • HVAC installation or replacement

Business Profile

J & K Heating and Air is a Fort Smith, Arkansas, HVAC company built on a deep, local legacy. Founded by Mark Koenigseder, a second-generation HVAC specialist who grew up in the Fort Smith trade, the company blends decades of hands-on experience with a modern focus on energy efficiency and eco-friendly practices. J & K Heating and Air provides reliable installation, repair, and maintenance services for all types of heating and cooling systems, from traditional units to ductless mini-splits. They are committed to helping Fort Smith homeowners make smart, economical choices that lower energy consumption and utility costs, with a strong emphasis on practical solutions like weatherization and proper insulation. Backed by a work guarantee and 24/7 emergency service, they bring a neighborly, expert approach to every job in the Fort Smith community.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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