Airtech was founded in 1991 by James Kelderman who, with the help of his wife Leisha, have now become a name associated with trusted and exceptional HVAC services in Sarasota, FL. Their sons Justin and Jared joined the family business after serving in the United States Navy.

Today, our family-owned and -operated service company strives to deliver the best possible support for our clients. Regardless of how tough the job is or how unique your needs are, our expert team can identify the ideal way to resolve your heating and cooling system problems. Additionally, as a state-certified contractor, you can trust we understand how the product specifications of each of the units we install can translate into your ideal comfort solution.

You can count on us to help you get the most suitable heating and cooling system for your property.

A Work Ethic That’s a Proud Family Tradition

Raised on a large farm in Iowa, James learned at an early age that a strong work ethic was an essential ingredient for any endeavor to be successful. “Do it right or not at all” was the advice from his father, and it has served him and the rest of the team at Airtech well over the years. Quality products, pride in craftsmanship and attention to detail are all part of the philosophy at Airtech. No cutting corners here.

Why Choose Us? The Values of Airtech

It’s important to us to build our team around local professionals who are passionate about their work. Through the following values, we strive to deliver the standards of service that will meet, if not exceed, your expectations:

  • Honesty: We won’t surprise you with added costs or hidden fees.
  • Timeliness: We finish every project within the time frame provided.
  • Personalized Services: We offer tailored solutions based on your distinct needs.
  • Professionalism: We don’t stop working until the job is done RIGHT.
  • Workmanship: We must always meet highest standards of quality.
  • First-Rate Products: We only work with brands and products that meet today’s comfort demands.
  • Reliability: We always respond to your calls as soon as we can.
  • Knowledgeable: We stay up to date on the best ways in the industry to serve you.

A Mission That Never Ends – Providing the Best Possible Service

Our mission statement is to provide top-quality air conditioning products and services to create a clean and comfortable environment for your home and business. We take pride in using our experience and superior workmanship to ensure the best repairs, installation jobs and everything in between.

If you want a team that can deliver the high-quality work and customized solutions you deserve, give us a call! We’re located in Sarasota, FL, for appointments between 8:00am and 4:00pm, as well as 24-hour emergency support. Call 941-377-7956 to learn more.

Team Members

James Kelderman

James Kelderman

Owner


Raised on a large farm in Iowa, James learned at an early age that a strong work ethic was an essential ingredient for any endeavor to be successful. “Do it right or not at all” was an advice from his father, which has served him well over the years. Quality products, workmanship, and attention to detail are all part of the philosophy at Airtech. No cutting corners here. When James isn’t running the show at Airtech, he often spends his time underwater, spearfishing in the Gulf of Mexico.

Leisha Kelderman

Leisha Kelderman

Office Manager


Leisha keeps the office running smoothly at Airtech. Having helped James in the field in the early years, she possesses a significant amount of technical knowledge. Customers are surprised that she can help them troubleshoot over the phone.

Justin Kelderman

Service Manager


Justin’s first ride along on a service call was at age two. Needless to say, he grew up around the A/C industry. After serving in the navy, working on the flight deck of an aircraft carrier, and attending a technical college, he returned to the HVAC field, bringing his drive and dedication to excellence to his customers. When not at work, he enjoys spending time with his family and being on the water.

Seth

Seth W.

Installer/Maintenance Technician


Seth is a native Floridian and a graduate of Sarasota’s Suncoast Technical College’s air conditioning program. Seth’s life is a blend of fishing, home projects and troubleshooting at work, always embracing the thrill of staying busy and mastering new challenges.

Jared Kelderman

Jared Kelderman

Marketing Director / Scheduler / Installer


After Graduating highschool at Sarasota Military Academy, Jared enlisted in the United States Navy. He was attached to a Special Operations Helicopter Combat squadron and served for six years as a Rescue Swimmer / Door Gunner. After Leaving the Navy, Jared spent time starring on a MTV Reality show and simultaneously acquired his bachelors degree in marketing and accounting. He now helps Airtech Operate in the office and in the field and enjoys being able to spend time with his family at work. On the weekends he can be found fishing and going on adventures with his wife.

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