At Jack’s Heating, Cooling, Stoves & Fireplaces, we’re a group of HVAC pros dedicated to providing the greatest repairs and customer encounters. Discover about our owners and staff members.


Greg Sanders


I have worked for Jacks for 21 years. My wife Tonya is an RN in dialysis at BBGH. I have 3 married children and 4 grandsons with 1 more on the way. I grew up in a sod house 18 miles SW of Bridgeport, NE and I enjoy hunting and fishing. My favorite thing about working at Jacks is the opportunity to educate our customers with new technology that is available and the exciting new products that are also available. The best thing about my employees is the character and integrity that is part of the culture here. There is no drama between co-workers and it is fun to come to work. Certification include: EPA universal, Master HVAC License, Master Gas Fitter License and Certified Heat Exchanger Inspector, Heat Load Calculation and Ductwork Design Certificate, HHT Gas, Wood, and Pellet Service and Installation Certificate


Jeremy Robbins

Service Manager

I have worked for Jacks for 14 years. I enjoy hunting, fishing and being outdoors in general. I also love spending time with my family. I am married with six children and two grandchildren. My favorite part of my job is there is something new going on every day. The best thing about working for Jacks is that we have a great group working here and they are a lot of fun to work with. Certifications include: NATE- Gas Furnace, Heat Pump, Air Conditioning and Fuel Oil, Certified Heat Exchanger Inspector


Clay Messersmith

Install Manager

I have worked for Jacks for 6 years. I enjoy spending time in my shop, the outdoors, and shooting sports. My wife is a first grade teacher at our local Lutheran school. I have four daughters who are involved in many activities throughout the community. My favorite thing about the job is the great customers. The best thing about working at Jacks is the honest, easy going and very hard workers. Certifications include: 3 NATE certificates in Heat Pump, Air Conditioning and Air Distribution, Ductwork and Airflow Design School from Southwark and currently have 74 training Certificates from HVAC Learning Solutions


Sherri Alvarado

Office Manager

I have been working for Jacks for 1 year. I have three daughters ages 21, 17 and 14. I enjoy going to my daughters sporting events and spending quality time with all of them. My favorite part of the job is the people I work with. The favorite thing that I like about the people I work with is that we all get along well and that makes my job much more pleasant.


Chuck Erny

Service Tech


Laurie Kampster