
A 100% Employee-Owned Company
At Climate Systems, we are proud to be a 100% employee-owned company. This unique business model empowers our team to take full ownership of their work, driving a culture of innovation, quality, and exceptional customer service. As employee-owners, we are invested in the long-term success of our company and our clients, ensuring that every project is completed to the highest standards.

Our Core Values
Guiding Principles for Client Success
Climate Systems is guided by a steadfast set of core values that inform every aspect of our business. From our commitment to safety and sustainability to our dedication to building trusting partnerships, these principles are the foundation upon which we deliver tailored HVAC solutions and world-class customer experiences. Our values are not just words on a page - they are the driving force behind our success and the key to achieving our clients' goals.
Innovation
Expertise
Integrity
Empowering Careers in HVAC
Career Opportunities
Experienced Leadership, Innovative Mindsets
Meet Our HVAC Experts
Gregg Welch
President
gwelch@climatesystemsinc.com

Dean Welch
Vice President, Installation/Service Manager
dwelch@climatesystemsinc.com

John Schwartz P.E., LEED® AP
Vice President, Engineering Sales Manager
jschwartz@climatesystemsinc.com

Mike Klinkhammer
Project Manager
mklinkhammer@climatesystemsinc.com

Tigh Teeslink
Control Systems Manager
tteeslink@climatesystemsinc.com

Ben Wille
Service Systems Manager
bwille@climatesystemsinc.com

Curt DeBoer
Warehouse Manager
cdeboer@climatesystemsinc.com

Jeremy Goodroad
Commercial HVAC Equipment Sales Specialist
jgoodroad@climatesystemsinc.com

Dylan Brugman
Commercial HVAC Equipment Sales Specialist
dbrugman@climatesystemsinc.com

Neal Rabern
Commercial HVAC Equipment Sales Specialist
nrabern@climatesystemsinc.com

Tena Kidd
Stock and General Sales Specialist
tkidd@climatesystemsinc.com

Blake Lynch
Hydronic & UVC Sales Specialist
blynch@climatesystemsinc.com

Christy Carmody
Service Dispatch
ccarmody@climatesystemsinc.com

Justin Van Kirk
Business Development
jvankirk@climatesystemsinc.com

We are Proud of Our History
our history
Climate Systems is guided by a steadfast set of core values that inform every aspect of our business. From our commitment to safety and sustainability to our dedication to building trusting partnerships, these principles are the foundation upon which we deliver tailored HVAC solutions and world-class customer experiences. Our values are not just words on a page - they are the driving force behind our success and the key to achieving our clients' goals.
Our Sioux Falls commercial HVAC company works with our customers to specify and install the most efficient equipment at an affordable price. With our knowledgeable staff and wide range of represented products, we can meet virtually any commercial HVAC application challenge.

Transforming Spaces, Empowering Communities
Giving Back to Our Communities
At Climate Systems, we believe in the importance of being active in the communities we work in. That's why we're dedicated to making a positive impact through charitable partnerships and volunteering initiatives. By investing in our community and local organizations, we're working to create a better, more resilient future for all.
Connect with Our HVAC Experts



























