

Your Local HVAC Experts
Keeping You Comfortable


JS Service Inc.
JS Service is a full-service HVAC company owned and operated by Jesse Samuelson. With over 19 years of experience in the industry, we specialize in high-quality heating and cooling repair and installation. We are proud to serve homeowners and businesses across Otter Tail and Wilkin Counties, providing reliable comfort no matter the season.
The Pro’s Choice: Known for rugged reliability and energy efficiency. Armstrong Air furnaces are built to deliver consistent warmth even during the coldest Rothsay nights, while their AC units provide quiet, efficient cooling all summer long.

Efficient Comfort: The world's largest manufacturer of air conditioners. Gree ductless mini-splits are the perfect solution for homes without ductwork, farm shops, or room additions. They offer whisper-quiet heating and cooling with incredible energy savings.

Hydronic Heating Experts: A trusted name in cast iron and steel boilers. New Yorker boilers are designed for longevity and efficiency, making them an excellent choice for radiant heating systems in residential and rural properties.

Our Services
What We Offer: JS Service specializes in providing top-notch heating and cooling solutions for homes and small businesses in Otter Tail and Wilkin Counties. From installations to repairs, we've got you covered.
HVAC Installations
Expert Installation: Trust JS Service for professional installation of new furnaces, air conditioners, and ventilation systems. We ensure efficient and reliable HVAC systems tailored to your needs.
System Repairs
Swift Repairs: Count on JS Service for fast and dependable diagnosis and repair of HVAC systems experiencing issues like noise, leaks, or temperature inconsistencies. We restore comfort in no time.
Breathe Easier with Better Indoor Air
Did you know the air inside your home can be up to five times more polluted than the air outside? Modern homes are built tight to save energy, but that traps dust, allergens, and stale air inside.
At JS Service, we don't just control the temperature; we control the air quality.





