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.

Climate Systems team, a Commercial HVAC company in Sioux Falls, South Dakota

Empowering Exceptional Environments

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.

Integrity
Guides Us
We do what’s right, even when it’s hard.

We hold ourselves to the highest ethical standards.

We communicate openly and honestly.

We hold ourselves accountable.
Dedication
Drives Us
We show up, follow through, and take pride in every detail.

We take ownership.

We go the extra mile.
Partnership Strengthens Us
We are not a provider, we are a partner.

We understand needs.

We offer solutions.

We build lasting relationships.
Knowledge
Empowers Us
We never stop learning and we never stop improving.

We stay curious.

We share our insights.

We apply our knowledge.

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.

Core leadership team at Climate Systems Inc.

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.