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Our Residential & Commercial Services
Demand More than a Technician.
You Deserve a True Mechanical Contractor.
HVAC Services
Plumbing Services
Heating Services
Air Quality & Purification
Why Choose Plateau Mechanical?
Plateau Mechanical is more than a service provider; we’re the trusted mechanical contractors behind some of Tennessee’s finest homes and commercial projects.
As the HVAC and plumbing division of East Tennessee Contractors, we don’t just fix issues—we engineer solutions that last.
East Tennessee Contractors is a leading custom home builder and steel erection company known for shaping the region with top-tier craftsmanship.
Tennessee trusts us to build—and you can trust us to fix.
PLATEAU'S PROMISE
Because No One Has Time for a Second Call
Honesty & Integrity
We treat your home like our own, offering clear, honest service you can rely on.
Trust
As a fully licensed mechanical contractor, we set the highest standards in the industry.
Long-Term Care
We build lasting relationships through quality and dependable service
Our Service Area Covers Middle and East Tennessee
Middle Tennessee Counties
Cannon County
Clay County
Cumberland County
DeKalb County
Fentress County
Jackson County
Macon County
Overton County
Pickett County
Putnam County
Smith County
Van Buren County
Warren County
White County
East Tennessee Counties
Bledsoe County
Bradley County
Hamilton County
Loudon County
Marion County
McMinn County
Meigs County
Monroe County
Polk County
Rhea County
Roane County
Sequatchie County
Sevier County
10 QUICK QUESTIONS
Wondering if your HVAC system is in top shape? Our quick HVAC Health Check helps you quickly identify signs of trouble.
Answer these simple questions to see if your unit needs service before bigger issues arise!
