Tri-County Mechanical is a family-owned commercial HVAC and refrigeration company serving Hermitage, in east Nashville and Davidson County. We repair, maintain, and install rooftop units, split and packaged systems, VRF, walk-in coolers and freezers, boilers, and chillers. Licensed and insured technicians support preventative maintenance programs and emergency service. Schedule a free facility walkthrough at (931) 356-7776. We're open 24 hours a day, 7 days a week. Call (931) 356-7776 anytime.
Hermitage is east Davidson County's main shopping and medical district. Old Hickory Boulevard, Lebanon Pike, and Central Pike carry most of the area's restaurants, grocery, and big-box stores. The TriStar Summit hospital campus anchors a cluster of medical offices and surgery suites. Hotels sit at I-40 Exit 221, and visitors come for Andrew Jackson's Hermitage and Percy Priest Lake. Our shop is in Brush Creek. We don't claim a Hermitage storefront.
Hermitage mixes busy retail strips, a hospital-centered medical district, interstate hotels, and lake and tourism traffic:
Medical comfort, retail rooftops, and restaurant walk-ins are the work. A residential-first truck is not built for it.
Repair, replacement, and service for retail, restaurant, office, and medical-office RTUs and split systems. Much of the Old Hickory Blvd and Lebanon Pike strip has run the same rooftop equipment for years.
Zoned VRF for medical suites, multi-tenant professional offices, and hotel properties that need room-by-room control.
Refrigeration service for restaurants, grocers, hotel kitchens, and lakeside food businesses. Catch failing compressors, iced evaporators, and worn door seals before you lose product. If a walk-in starts warming up, the free Walk-In Panic Pack is the 15-minute plan.
Service for the larger office and medical buildings in the area that run plant equipment.
Custom-priced after a free walkthrough. Program members get priority emergency response. This works well for medical practices that can't close for a repair and for owners with several storefronts on the same corridor.
Call (931) 356-7776. Emergency service is available for commercial customers, with priority for preventative maintenance program members.
The commercial spine of Hermitage. From I-40 Exit 221 north to Lebanon Pike, the corridor is lined with restaurants, grocery, home-improvement and big-box stores, auto service, and banks. In December 2025 Metro Council applied a 339-acre Corridor Design Overlay along Old Hickory Blvd and Central Pike, with design standards for new development. Older strip buildings and new pad sites now sit side by side.
TriStar Summit Medical Center at 5655 Frist Blvd is a 234-bed hospital, and many of its physicians keep offices on the campus. Surgery and primary-care suites also line nearby Central Pike. Medical offices notice a failed unit right away.
Budget and extended-stay hotels cluster at the Old Hickory Blvd interchange. Guest-room units and common-area rooftops run around the clock.
A 1,120-acre National Historic Landmark that draws more than 170,000 visitors a year. In September 2026 the Andrew Jackson Foundation announced a $132 million plan that includes a new visitor and education center of about 70,000 sq ft. That visitor traffic feeds Hermitage's hotels and restaurants.
The Corps of Engineers lake covers 14,200 surface acres. Marinas off Bell Rd, including Nashville Shores in Hermitage, bring seasonal lake traffic with restaurants and stores. Summer is the peak season for both the lake and the walk-ins that serve it.
Long, humid Middle Tennessee summers are hard on rooftop condensers and walk-in compressors alike.
1
On-site inspection and condition report, a list of failure risks, custom preventative maintenance pricing, and priority emergency response for program members. Free and no obligation. We're open 24 hours a day, 7 days a week. Call (931) 356-7776 anytime.
2
Medical offices, restaurants, and hotels can't close for service. We plan maintenance around how each building actually operates.
3
This matters most for aging strip-center RTUs and walk-in compressors.
4
Call (931) 356-7776, email info@tcm-hvac.com, or use our Contact page.
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. We serve Hermitage as part of our Nashville and Davidson County coverage. See the Nashville commercial HVAC hub and our Service Area page.
Hermitage sits between Nashville and the Wilson County cities we serve along I-40.
Yes. Hermitage is part of our Nashville and Davidson County commercial service area.
No. Our shop is at 5 Paulk Lane in Brush Creek, TN, and we serve Hermitage from there.
Yes. We service rooftop units, split systems, and VRF for medical and professional offices, and we plan maintenance around patient hours.
Yes. Walk-in coolers and freezers are core commercial work for us.
Yes. We service guest-room split and VRF systems, common-area rooftop units, and kitchen refrigeration for hotel properties.
Yes. Preventative maintenance programs are custom-priced after a free walkthrough. Tell us every site you manage.
Call (931) 356-7776 for emergency commercial service. Preventative maintenance program members get priority response.
Yes. It's free and no-obligation. We're open 24 hours a day, 7 days a week. Call (931) 356-7776 anytime.
Yes. Our technicians are licensed and insured for commercial HVAC and refrigeration work.
Schedule your free facility walkthrough or call us directly. We're open 24 hours a day, 7 days a week. Call (931) 356-7776 anytime.
Tri-County Mechanical, LLC
5 Paulk Lane, Brush Creek, TN 38547
Hours on this page: Monday–Sunday: Open 24 Hours