
TN Commercial Compliance
Certified backflow & mechanical maintenance.
We keep East Tennessee distilleries, restaurants, and commercial facilities fully compliant with our certified backflow testing, zero-nonsense diagnostics, and rapid mechanical repairs.
Keeping East Tennessee compliant.
100%
TN certified compliance
24/7
emergency dispatch with active contract
158+
facilities maintained


Certified backflow testing & repair.
We handle the complete compliance and testing cycle for East Tennessee businesses. From annual certified testing to emergency valve replacements, we keep your utility lines safe and your doors open.
Commercial kitchen specialists
From busy commercial kitchens to high-traffic restrooms, your plumbing works hard every day. We maintain water heaters, booster systems, high-use drains, and beverage line connections to minimize downtime and keep your operation running smoothly.
Maintenance contracts
Preventative mechanical maintenance contracts keep minor issues from turning into costly shut-downs. We offer maintenance plans tailored specifically to your business's operational schedule.
Get certified. Stay compliant.
Schedule your annual certified backflow test or enroll in a preventive maintenance program with East Tennessee's trusted mechanical specialists to help protect your business, your water supply, and your compliance.
DRC Plumbing and Mechanical LLC
Home-Services-Commercial-Contact
Need service fast?
service@drcplumbingtn.com
Tri-Cities region of East Tennessee
Emergency dispatch available
© 2026 DRC Plumbing and Mechanical LLC
Certified Backflow & Mechanical Specialists