Meet Our Owners

Jimmy Welzig and his bride Jalene founded this company in 1994. Together they have strived and succeeded in making this company the largest family owned HVAC company in Northern Colorado. Customer Satisfaction is our TOP priority. Jim and Jalene reside in Mead with their farm of animals and children. They are both pilots and are also crazy about their horses; Jimmy also plays professional poker in his spare time
Meet Our Sales Team

Casey Welzig is a Home Comfort Advisor. He was born into this life and understands HVAC better than most around. He is knowledgeable and passionate. He started as an installer in his teens, but decided he wanted to serve his country while he could. He enlisted in the Marines for several years, and was honorably discharged. Afterwards, Casey came back to the family business where he worked his way up to Lead Sales Man. Casey and his wife live an exciting life, where his summers are spent base jumping or skydiving and his winters are revolved around snowboarding and raising the animals on his little farm.

Weston Sanford is a Home Comfort Advisor. His understanding of this industry far exceeds most expectations. He can diagnose virtually any problem, he understands how to fix it, and can recommend new systems when needed. Weston has a passion for hunting and ice fishing. He is outdoorsy as it gets and loves taking his children on adventures with him.

David Johnson is our Inside Sales Manager. He oversees making sure customer leads are set up, along with inputting any information given by the Salesmen. Dave has a nice Wrangler and loves four wheeling in it, biking, and hunting.
Meet Our Service and Maintenance Team

Bill Krus is our General and Service Manager. He has been with this company since its start in 1996 and worked with Jimmy, our owner, in this industry prior. He is our most experienced technician and is continuously helping our technicians and office team with any questions or concerns. Bill is very interested in computers and spends his free time figuring out new software and updates. He has been requested from several computer companies to put viruses on computers and then figure out ways to eliminate the virus. He also enjoys four wheeling in his hummer.

Chris Kurz is one of our Senior Service Technicians. He is usually available for same day emergencies to help quickly diagnose any issues to get your equipment running for Colorado’s unpredictable weather. He is one of the last employees to go home, because he is always willing to run any extra calls with a smile on his face. Chris also is an avid skydiver and spends his weekends at Mile High jumping from thousands of feet in the air. Chris also enjoys making cool videos on his computer.

Jason Vela is one of our service and maintenance technicians. He used to be a teacher here in the St. Vrain District. He is quiet, but efficient and he will get the job done quickly and correct. Jason has a passion for football and used to be a high school coach. He also enjoys spending the weekends with his children.

Cameron Ferguson is our most requested maintenance technician. He was raised in this industry, as his dad is also an HVAC technician. Cameron is happy to help whatever is asked of him and his goal is to make his customers pleased with our company. When Cam isn’t working, he enjoys his time at his house on a lake. He is still enjoying the single life and lives in a house with a few roommates who all love boating and BBQ’n at their place.

Alex Castanon is one of our maintenance technicians. He is extremely quick learning and receiving great reviews and pleasing our customers. He is recently married and together they have a dog named Smoochie. Alex’s passion is for music and tattoos. His goal is to become an ultimate musician. He loves to hike and play outdoors. He is very talkative and very easy going. If you have the chance to have Alex in your home, you will be satisfied with his performance and his personality.
Meet Our Office Team

Sherrie Brown is the Controller of the company and is the vessel that keeps us running. She enjoys spending her time away from work with her kids and grandkids. She enjoys having BBQs at her house or taking her grandchildren to the movies or swimming.

Amy Forrest is a Customer Service Representative and our Dispatcher. She oversees the schedule and ensures the customers have quick scheduling and the technicians have smooth routing. She loves to craft on her free time and spends her weekends re-decorating and doing home improvements.

Marcy Sanchez is our Office Manager and Install Coordinator. She is constantly putting out fires or preventing them from ever happening. She deals with any major concerns and ensures the equipment is ordered and ready for the current installations. She loves spending time at her piece of property in the mountains, camping with her three boys and husband.

Lisa Martinez is the Administrator’s Assistance; she has experience in every position of the office so she is able to help with any foreseeable issues. She loves biking, swimming, and hiking. She also enjoys her weekends at church or in the mountains.

Steve DePlato is our Customer Ambassador. We came up with this position together as a team. His main concern is the satisfaction of our customers and our club members. He deals with all praises and concerns; he also oversees contacting our club members for the seasonal maintenances. Steve happens to be visually impaired but that never stops him from living an exciting life. He recently went skydiving and enjoys tandem-cycling through Longmont with his beautiful bride. He is extremely knowledgeable on almost any subject and we enjoy hearing his point of view.

Olga Aguayo is our Purchaser. She makes sure every customer gets their needed parts in a timely manner, along with making sure our warehouse is stocked. Olga loves watching her Bears play (don’t hold it against her, she is from Chicago), she loves watching movies with her daughter, and enjoys a
good glass of wine.

Cassy Brack is our Advertisement and Marketing Manager. She works from home and office; she deals with any advertising project and is always finding new ways to market to our customers that suits their best interests and needs. She has two little girls that she adores. She loves spending her weekends watching the Broncos with her husband and shopping. She also likes to try new wineries or travel to new countries.

Joanna Sekich was born and raised here in the Longmont area. She is one of our Customer Service Representatives and she is constantly throwing around ideas to help better the Welzig team. She will probably be the first one you hear when you call our company. She spends her free time with her family; her three kids keep her plenty busy while not at work. She also enjoys home projects, renovating her house, and baking sweet desserts.