We provide custom solutions to your HVAC needs at less-than-custom prices, through your local York/Johnson Controls, Inc. representative.
Fisen has been authorized by York/JCI to customize their equipment to expand their catalogued offerings. Modifications made will not void the factory warranty.
Enjoy the site, and contact your local York/JCI representative with any applications.
Fisen has been authorized by York/JCI to customize their equipment to expand their catalogued offerings. Modifications made will not void the factory warranty.
Enjoy the site, and contact your local York/JCI representative with any applications.



Over 80% of Fisen's office employees are degreed engineers, with an average of over 10 years HVAC experience.
LEARN MORE ›
LEARN MORE ›


We will find a solution for you, regardless of the problem. We design, build and modify custom energy related systems.
LEARN MORE ›
LEARN MORE ›


Our custom HVAC products and solutions cover a diverse market. Find out the latest happenings at Fisen.
LEARN MORE ›
LEARN MORE ›

