Rooftop Units, Split & Packaged Systems
Installation, repair, and service for packaged rooftop units (RTUs) and commercial split systems common on grocery, retail, and restaurant roofs — sized for commercial door traffic and operating hours.
Tri-County Mechanical is a family-owned commercial HVAC and refrigeration company serving Nolensville, Tennessee, and Williamson 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 support 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.
Nolensville is a fast-growing Williamson County town south of Nashville. Most commercial demand sits along Nolensville Road — grocery-anchored retail, restaurants, medical and professional suites, fitness, and other light commercial spaces that need reliable comfort during long open hours. Our shop is in Brush Creek; we do not invent a Nolensville storefront. Williamson County is part of our published Middle Tennessee service area.
Nolensville’s commercial mix is lighter and more neighborhood-facing than industrial Wilson or Sumner parks — and that still needs commercial equipment and commercial response times:
If you manage a tenant space at Village Green (Nolensville Road & Rocky Fork), elsewhere on the Nolensville Road corridor, near planned Town Square / mixed-use growth, or in older Nolensville commercial buildings, you need a contractor who understands commercial RTUs, refrigeration, and PM — not a residential-only callout.
Installation, repair, and service for packaged rooftop units (RTUs) and commercial split systems common on grocery, retail, and restaurant roofs — sized for commercial door traffic and operating hours.
Variable refrigerant flow design, installation, and service for multi-zone medical, dental, and office suites that need efficient part-load comfort.
Commercial refrigeration service to help protect inventory and keep temperatures in spec for foodservice and grocery operations.
Maintenance, repair, and replacement support for larger heating and cooling plant equipment when a facility outgrows single-zone packaged gear.
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.
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. Our service-area messaging includes 24/7 emergency coverage for heating and cooling failures that don’t wait for business hours.
The town’s main retail and service corridor, with continuous tenant activity and new fit-outs.
Publix-anchored center at Nolensville Road & Rocky Fork with dining, healthcare, and services that depend on working HVAC and refrigeration.
Planned centralized commercial space alongside residential growth, which means more rooftops and more tenant build-outs over time.
Older Nolensville commercial character alongside brand-new centers, each with different mechanical constraints.
Middle Tennessee’s mixed-humid climate means long hot summers with high humidity and cold snaps that still demand reliable heat. For Nolensville businesses that usually means:
Preventative maintenance is cheaper than emergency replacement — and far cheaper than lost lunch rushes, closed doors, or spoiled product.
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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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We schedule around your operations so service doesn’t interrupt customers more than necessary — important for retail and restaurant properties with long open hours.
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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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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 Williamson County (Nolensville) plus Wilson (Lebanon, Mt. Juliet), Sumner (Gallatin), Smith, DeKalb, Rutherford, and Davidson counties. See our Service Area page for the county list.
Nolensville-area ZIP codes served: 37135.
Yes. Nolensville is in Williamson 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.
Yes. Those properties typically run commercial RTUs and, for foodservice, walk-in refrigeration. That is core commercial work for us.
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 operating hours.
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.
Our shop is in Brush Creek, TN. Nolensville and Williamson County are inside our published service area. We do not invent a Nolensville branch address.
Call (931) 356-7776, email info@tcm-hvac.com, or use the request form on our contact page.
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