John & Liza Coldewey
President & CFO
John grew up in Eagle Lake, Texas and has lived in Austin for about 12 years. Upon receiving his Associates degree in Air Conditioning, Heating, Refrigeration and Electrical Technology, he started gaining work experience in the HVAC industry. After 10 years of work experience in the field, John obtained his Texas Air Conditioning and Refrigeration Class A License & wanted to start his own business. In 2003, Lakeway A/C & Heating was born.
John and his wife, Liza have 1 son, Zachary. His parents, Clarence and Donna, live in Halletsville, Texas where they are retired.
Liza grew up in Lufkin, Texas. She moved to Austin in 1994 where she attended and graduated from The University of Texas at Austin Business School. Her parents, Cesar and Glenda Bautista, live in Houston, Texas.
In their spare time, John and Liza love spending time together as a family. John's hobbies include fishing and hunting. Liza enjoys spending time with her friends, watching football, working out and volunteering at their church, Emmaus Catholic Church.
Patricia Adrian
Office Manager
Patricia is originally from Chicago, IL and lived there for 13 years. Then, she moved to Grand Rapids, Michigan where she grew up.
Patricia moved to Austin, TX in 2009. She has 2 grown children, Roger and Erica, and has 6 grandchildren. In December 2011, she married Tim Adrian.
In her spare time, Patricia loves spending time with her grandchildren. Patricia & Tim also enjoy serving at their church, Shoreline Christian Center, as ushers in addition to other various ministries. They also serve the homeless weekly. And, Patricia serves as the Hospitality Coordinator. In addition, she enjoys working out.
Patricia has worked for Lakeway A/C & Heating for 3 years.
Chris Maceyra
Service Manager
Chris is originally from Austin. He and his wife, Stephanie, have 4 children: Britney, Harleigh, Ryane, and Myles.
In his spare time, Chris loves spending time with his family. In addition, he enjoys golfing and fishing.
Chris has worked for Lakeway A/C & Heating for 3 years.
James Valdovinos
Lead Service Technician
James is originally from central California. He has lived in Austin for 7 years.
James has a daughter, Mia.
In his spare time, James loves spending time around the lake and playing golf. In addition, he and his girlfriend, Jeannie, enjoy watching movies and trying new restaurants.
James has worked for Lakeway A/C & Heating for 4 years.
Robert is originally from Fredericksburg, Texas where he was born and raised. He moved to Austin in 2010.
In his spare time, he enjoys fishing. Also, he loves watching UT and Dallas Cowboys football.
Robert has worked with Lakeway A/C & Heating for 2 years. He has 24 years of experience in the HVAC industry.