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Serving Oklahoma City and the Surrounding Area

Our Company History

Carl M. Lieber was born in October of 1894. After working for Hanson Brothers Plumbing in Oklahoma City for a number of years, he ventured out on his own and began Lieber Plumbing, Heating and Air Conditioning in 1949. He operated his company out of his residence and garage at 1010 W. Park Place in Oklahoma City until he was 81 years old.

A photo of the original Lieber Mechanical pick up truck back in the early days of our company.

In 1972, Carl’s son-in-law, William E. “Bill” Carroll, joined the business. A year later, Bill’s 14 year old son, Craig, began helping his father.

Craig learned the trades working weekends, summers and holidays through high school and then college. He obtained his Journeyman Plumber’s license, Natural Gas Fitter’s license, Mechanical Contractor’s License and Refrigeration license.

After graduating from the University of Oklahoma with a Bachelor’s of Science Degree in Construction Management in 1983, Craig went to work full time in the family business. He continued with Lieber Plumbing, Heating and Air Conditioning for another five years after graduation. At that time, being more interested in new construction, Craig left the family business to work for larger mechanical contractors.

Bill Carroll carried on Carl Lieber’s tradition and continued operating the business until he was 79 years old. In 2008, Craig Carroll decided to rejoin and rebuild the family business with a new company name of Lieber Mechanical LLC. Like his grandfather, Craig began working out of his home with a 1,200 square foot shop. He quickly outgrew this and in two years, relocated to a 6,000 square foot office/warehouse at 9700 NW 6th Street in Oklahoma City.

In July of 2012, Craig acquired his current location, a 7,000 square foot office/warehouse, at 1105 First Place Blvd in Yukon, OK. He recently added on another 5,000 square foot warehouse and acquired 2 additional acres of adjacent land for future growth.

Craig Carroll is the owner and operator of Lieber Mechanical.

Company Contacts

Craig Carroll – Owner/Managing Member – [email protected]

George Christensen – Vice President of Construction – [email protected]

Nick Randall – Project Manager – [email protected]

Stephanie Shelts – Office Manager – [email protected]

David Dube – Asset Manager – [email protected]

Spring Has Sprung

Spring Has Sprung

Mild spring weather means you won't be using your heating and cooling system as much. This is the perfect time to do a little maintenance so that your HVAC is running properly and efficiently for summer.

Electrical connections that are faulty can make the operation of your HVAC system unsafe and reduce the lifespan of its major components. A regular step in your spring HVAC checklist should be checking and tightening these connections.

Call us at (405) 265-4695 for a spring tune-up that ensures a comfortable, efficient, and cost effective summer!

Mention Our Website For

$10 OFF

Service Call

First time customers only. Limited time offer. Not valid with any other offer. Must mention coupon at time of appointment. During regular business hours only. Limit one coupon per system.

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