Welcome to John’s Heating & A/C, where warmth, comfort, and quality meet unparalleled service! As a family-owned establishment deeply rooted in our community for over three decades, we take pride in serving our customers with dedication and expertise. Founded by John Wenstrand, our business has evolved over the years to include his son-in-law David Houdek, who underwent extensive training under John’s mentorship and now serves as our Lead Service Technician. David’s commitment to excellence has been recognized through his position on the Iowa Plumbing-Heating-Cooling Contractors Association Board. Additionally, John’s daughter, Kassie Houdek, plays an integral role in our team, serving as the Director of Operations and Sales. At John’s Heating & A/C, we understand the importance of a cozy home or a conducive work environment, which is why we’re committed to providing top-notch heating and air conditioning solutions tailored to your needs.
With our extensive experience grown from being in business more than 30 years and our combined experience of over 50 years, we have become synonymous with reliability, efficiency, and excellence in HVAC services. Whether you’re facing a chilly winter night or scorching summer heat, our seasoned professionals are here to ensure your indoor climate remains just the way you like it.
Why Choose Us?
Family-Owned and Community-Based: At John’s Heating & A/C, we’re not just another HVAC company – we’re your neighbors. Our roots run deep in the community, and we take pride in serving our fellow community members with the care and attention they deserve.
Experience You Can Trust: With over three decades of experience under our belts, we’ve seen it all. From traditional systems to the latest in HVAC technology, our expertise spans across all types of brands and equipment, ensuring you receive nothing short of the best.
Fully Licensed and Insured: Your safety, protection, and peace of mind are our top priorities. That’s why we’re fully licensed and insured, providing you with the confidence that your HVAC needs are in capable hands.
Big Service in Small Towns: Whether you reside in a bustling city or a quaint small town, our commitment to excellence remains unwavering. No job is too big or too small for us – we bring big service to even the smallest of communities.

Our Comprehensive Services Include:
Heating: From furnace installations to repairs and maintenance, we’ll keep you warm and cozy even on the coldest of nights.
Air Conditioning: Beat the summer heat with our expert air conditioning services, ensuring your home or office remains cool and comfortable.
Air Quality Control: Breathe easy with our air quality solutions, tailored to enhance the indoor air you breathe.
Service and Repair: Our skilled technicians are always at your service, ready to diagnose and fix any HVAC issues promptly.
Filtration: Improve air purity and reduce allergens with our advanced filtration systems.
Duct Cleaning: Keep your ducts clean and free from debris for optimal HVAC performance and air quality.
Ultraviolet Light: Harness the power of UV light to eliminate harmful pathogens and improve indoor air quality.
Energy Recovery: Maximize energy efficiency and savings with our cutting-edge energy recovery solutions.
Ventilation: Ensure proper airflow and ventilation throughout your home or business for enhanced comfort and health.
Humidifiers: Maintain optimal humidity levels year-round with our high-quality humidification systems.
At John’s Heating & A/C, your comfort is our priority. Contact us today to experience the difference our expert HVAC services can make in your home or business. Trust John’s Heating & A/C for all your heating, air conditioning, and indoor air quality needs – because when it comes to your comfort, we deliver nothing but the best.