About US

Heating ventilation and air conditioning (HVAC) repair and installation Indianapolis copy

Corey Welch – Owner

Corey started his career in heating and cooling in 1994 when he began working for two major heating and cooling businesses, after working in the industry for several years, in 2007 he start his own heating and cooling company Welch Climate Technologies LLC. Since then he expanded the company’s range of services beyond residential to commercial. Welch Climate Technologies, LLC provides complete residential and commercial service, including replacement, maintenance, and non-scheduled 24 hour emergency service.

Corey prides himself in delivering prompt, courteous and professional service to every customer, often personally speaking with customers to ensure they are completely satisfied with the services provided by Welch Climate Technologies. Temp-Star recognized Corey’s leadership, professionalism, and quality-driven approach to all aspects of the business by bestowing Welch Climate Technologies their highest honor of “Distinguished Dealer Award”.

Corey is a life-long resident of Indiana. He firmly believes in supporting and giving back to Indiana and actively participates in programs and fundraisers that promote awareness for children with disabilities. Corey and his wife, Antoinette, are the proud parents of one son Alexander.


Antoinette Welch – Customer Service

Antoinette works in the Customer Service department where she is responsible for Preventive Maintenance Program (PMP) customer scheduling. Her personal interests are volunteering at her son school and working with children.

Hiring a bonded company safeguards against illegal practices & poor quality.

residential & commercial a/c & heating services