Rooftop Units, Split & Packaged Systems
Installation, repair, and service for packaged rooftop units (RTUs) and commercial split systems sized for your building — not a residential swap labeled as commercial.
Commercial HVAC Services in Lebanon, TN
Rooftop units, VRF, walk-in refrigeration, boilers, and chillers — maintained, repaired, and installed for Lebanon businesses. Schedule a free facility walkthrough.
- Family owned & operated
- Licensed & Insured
- Response within one business day
Tri-County Mechanical is a family-owned commercial HVAC and refrigeration company serving Lebanon, Tennessee, and Wilson County. We repair, maintain, and install rooftop units, split and packaged systems, VRF, walk-in coolers and freezers, boilers, and chillers for local businesses. Licensed and insured technicians are available for preventative maintenance programs and emergency service when equipment goes down. Schedule a free facility walkthrough at (931) 356-7776 — we respond within one business day.
Lebanon is in Wilson County, part of the Middle Tennessee service area we cover from our shop in Brush Creek. We are not a Lebanon storefront pretending to be everywhere; we are an Upper Cumberland commercial mechanical team that already lists Wilson County among the counties we serve. If your facility needs commercial HVAC or refrigeration support in Lebanon or nearby Wilson County, this page is for you.
Who We Help in Lebanon
On site we work with commercial facility types including:
- Restaurants and grocery (comfort + walk-in refrigeration)
- Warehouses and manufacturing
- Office buildings and medical offices
- Schools, churches, hotels, and apartment complexes
If you manage a building on the South Hartmann Drive / I-40 retail corridor, along Highway 109, around the downtown Public Square, or in Wilson County industrial and distribution areas, the load profile is commercial — not residential. That is the work we specialize in.
Commercial HVAC Services for Lebanon Businesses
One team for comfort cooling, heating plant, and refrigeration.
VRF Systems
Variable refrigerant flow design, installation, and service for offices, medical suites, and multi-zone buildings that need efficient part-load comfort.
Walk-in Coolers & Freezers
Commercial refrigeration service to help protect inventory and keep temperatures in spec for foodservice, grocery, and cold-storage operations.
Boilers & Chillers
Maintenance, repair, and replacement support for larger heating and cooling plant equipment.
Preventative Maintenance Programs
Scheduled service that catches worn parts, dirty coils, and control issues before they become shutdowns. Program members get custom PM pricing and priority emergency response.
Emergency Commercial Service
When a unit fails and your business can't wait, call (931) 356-7776. Emergency service is available for commercial customers who need rapid response.
Why Lebanon Facilities Put HVAC on the Critical Path
Lebanon's commercial footprint keeps growing across distinct corridors.
Boilers & Chillers
West-side retail, restaurants, big-box, and medical growth that depend on working RTUs and guest comfort.
Emergency Commercial Service
East-side industrial and warehouse growth — larger footprints and a higher cost of downtime.
Downtown Public Square
Retail and restaurant spaces in older buildings with mixed loads and tight mechanical spaces.
Institutional & Medical Campuses
Hospitals, universities, and schools are facility types we are equipped to support across Wilson County.
A Mixed-Humid Climate Is Hard on Equipment
Middle Tennessee gets long, humid summers plus cold snaps that still demand reliable heat. For Lebanon facility managers that usually means:
- Rooftop and packaged systems working hard through long cooling seasons
- Humidity and uneven zones in offices, classrooms, and retail floors
- Refrigeration risk for foodservice and cold storage
- Unplanned overtime when a neglected unit fails on the hottest or coldest day
Preventative maintenance is cheaper than emergency replacement — and far cheaper than lost production, spoiled product, or closed doors.
How We Work With Lebanon Facility Managers
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1
Free Facility Walkthrough
A commercial technician assesses your equipment on site, flags failure risks, and outlines a preventative maintenance plan built around your facility — at no cost and no obligation. We respond within one business day.
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2
Planned Maintenance That Matches Your Building
We schedule around your operations so service doesn't interrupt customers or production more than necessary.
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3
Repair & Replacement When It's the Right Call
When a unit is past economical repair, we help you plan replacement of rooftop, packaged, VRF, or plant equipment with options sized for the building.
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4
Clear Next Steps
A commercial technician assesses your equipment on site, flags failure risks, and outlines a preventative maintenance plan built around your facility — at no cost and no obligation. We respond within one business day.
What's included in the free walkthrough
- On-site equipment inspection and condition report
- Custom preventative maintenance program pricing
- Identification of failure risks before they cost you
- Priority emergency response for program members
Service Area & Business Details
Tri-County Mechanical, LLC
Phone
Address
5 Paulk Lane, Brush Creek, TN 38547
Hours
Monday–Sunday: Open 24 Hours
Family owned and operated. Licensed and insured commercial HVAC and refrigeration specialists serving Middle Tennessee and the Upper Cumberland region, including Wilson County (Lebanon) plus Smith, DeKalb, Rutherford, Williamson, and Davidson counties.
Lebanon-area ZIP codes served: 37087, 37088, 37090.
Lebanon Commercial HVAC FAQs
Yes. Lebanon is in Wilson County, which is part of our Middle Tennessee service area. We provide commercial HVAC and refrigeration service for local businesses and facilities.
Rooftop units, commercial split and packaged systems, VRF systems, walk-in coolers and freezers, boilers, and chillers — plus preventative maintenance and emergency service.
Call (931) 356-7776 for emergency commercial service. Preventative maintenance program members get priority emergency response.
Yes. After a free facility walkthrough, we build a scheduled PM program around your equipment and operations.
Yes. It is free and no-obligation. We inspect equipment, flag risks, and outline a maintenance plan. We respond within one business day.
Yes. Our technicians are licensed, insured, and trained for commercial HVAC and refrigeration work.
We serve Lebanon and the wider Wilson County / Middle Tennessee footprint listed on our Service Areas page, including surrounding commercial and industrial corridors such as the Hartmann / I-40 and Highway 109 growth areas.
Call (931) 356-7776, email info@tcm-hvac.com, or use the request form on our contact page. For emergencies, call the main line and say you need commercial emergency service in Lebanon.
Need Commercial HVAC Support in Lebanon?
Schedule your free facility walkthrough or call us directly. We respond within one business day.
Tri-County Mechanical, LLC
5 Paulk Lane, Brush Creek, TN 38547
Hours on this page: Monday–Sunday: Open 24 Hours