6-L Mechanical, LLC. is a provider of Heating, Ventilation, Air-Conditioning, Refrigeration (HVACR) services to commercial and industrial customers. We provide 24-hour emergency service and offer a variety of services and maintenance programs.

The owner, Zac Lowe, has been a mechanical contractor for 5 years, in new construction, repair and maintenance, retrofit and upgrades. He has over 20 years experience in the field. Through leadership in technology, we offer our customers access to the most current EPA guidelines on refrigerants, CFC's and other energy related issues.

Concerns for energy conservation have brought a growing need for the development of energy management systems and devices. Ask us how we can develop and implement a more efficient system.

We can save our customers on their maintenance and repair costs through the implementation of Preventative Maintenance Agreements. We can develop a program that is specific to your needs.


Our level of experience is currently in excess of 20 years and we are highly skilled in our trade.

The technicians employed at 6-L Mechanical have completed the educational requirements from technical/trade schools or apprenticeship programs through the Local Plumbers and Pipefitters Union.

Skilled technicians must have knowledge of refrigeration products and the regulations that govern their use. Theory and design of heating, ventilation, air conditioning and refrigeration systems, local codes and regulations. All technicians must be certified in refrigerant handling and pass state test for all licensing.

All technicians must have and maintain an Oklahoma State Journeyman License.