William Grifenhagen's Contact Details

William Grifenhagen's Company Details

McKenney's, Inc.

Atlanta, Georgia, US • 1000 - 4999 Employees
Construction Services

McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance. For more than 70 years, our proven approach has ensured high-quality, energy-efficient solutions at every stage of a building—Design, Build, Controls & Monitoring, and Maintenance & Repair. We offer expertise in HVAC, process piping, plumbing, and building automation and control systems, as well as service and maintenance. We have our own in-house engineering, fabrication, installation and commissioning resources to ensure cost-effective delivery of the highest quality solutions. With offices in Atlanta and Charlotte, McKenney’s has grown to become one of the largest mechanical contractors in the United States and is consistently ranked among the top contractors on ENR’s top Specialty Contractors list. While we’re proud of this accomplishment, we believe that true credibility comes from upholding our reputation for service and satisfaction. We know that every project—whether large or small—is the most important job for our customers and that every thermostat change and service call makes a difference for owners, managers, occupants and the facilities themselves. Community Guidelines We encourage conversation and participation but we do ask that you keep discussions respectful. All postings and comments will be reviewed and potentially removed if deemed necessary. Commenters that prove to be detrimental to others’ enjoyment of the page risk permanent restriction. For your own online safety, please do not post personal information publicly. Please understand that comments posted to this page do not represent the opinions of McKenney’s, Inc.