Sign Company in Tennessee: Designed, Permitted & Installed, Start to Finish
Tennessee Sign Company is the commercial sign company serving Knoxville, Murfreesboro, and Chattanooga. We handle design, permitting and installation of signage for storefronts, offices, and roadside sites, with one point of contact for the sign, the permit and the install.
Locally owned
Family operated in Tennessee
Engineered for code
Wind-load rated drawings on every roadside sign
Permits handled
We prepare and submit the application
Service after installation
Repairs, re-faces, and lamp-outs
Built on a track record
2,500+
Signs installed
100%
Permits submitted by our team
98%
Customer satisfaction
3
Tennessee service regions
Commercial Sign Types for Tennessee Businesses
These categories cover every type of commercial signage Tennessee businesses need, from illuminated channel letters to custom window vinyl, each one measured on site and installed to code.

Exterior Signs
An exterior sign identifies you from the street and tells people they are in the right place. We size it to the facade and code, light it where it helps, and install channel letter signs as a single project.
View examples
Roadside & Ground Signs
A roadside sign is read at speed from a car, so letter size and lighting follow your zoning. We design monument signs to code, engineered for wind load, before we build.
View examplesOne team manages your sign from design and permitting through fabrication and installation.
Start a Sign ProjectOur Commercial Sign Design & Installation Process
From the initial site visit through installation and ongoing support, one team manages your project from start to finish.
Consultation
We start with your site, your sign code, and your sightlines. You get a written scope and budget range before anything is drawn.
Survey and Design
Field measurements, a mock-up on a photo of your actual building, and engineered drawings sized for wind load and the mounting surface.
Fabrication
Fabrication follows your approved drawings: aluminum formed and welded, LED lighting installed, and a painted finish cured under controlled conditions.
Permit and Installation
We prepare the permit application, coordinate the landlord sign-criteria package where needed, and coordinate sign installation across Tennessee through final inspection.
Ongoing Support
We also keep existing signs running: lamp-outs, face repairs, and tenant re-faces, even on signs another company originally installed.
One team manages your sign from design and permitting through fabrication and installation.
Start a Sign ProjectCommon questions
Straight answers about permits, timelines and service areas across Tennessee.
Knoxville, Murfreesboro, and Chattanooga and the surrounding counties: Knox, Blount, Sevier, Anderson, Loudon, Rutherford, Williamson, Davidson, Wilson, Hamilton, Bradley, Marion and Sequatchie. For Southeast Tennessee specifics, visit our sign company Chattanooga page. We also take projects elsewhere in Tennessee.
Yes. We prepare the permit application, the wind-loaded engineered drawings and the landlord sign-criteria package, and submit everything needed for sign permits in Tennessee to the city or county. Permitting is included in your quote.
Most projects run 5 to 8 weeks from approved design to installation, including permitting. Channel letters typically take 3 to 5 weeks and illuminated cabinets 4 to 6 weeks. Large pylon and monument signs with engineered foundations take longer. Permit review times vary by city and county, and landlord approval can add time in leased spaces, so we confirm your timeline at the site survey.
Cost depends on the sign type, dimensions, illumination, materials, mounting, engineering, foundation requirements, permitting, and site conditions. Use the project form below and we will come back with a real budget range for your building.
We build channel letters, cabinet signs, dimensional letters, monument and pylon signs, electronic message centers, window vinyl, lobby and wayfinding signs, banners, and custom signs in wood, metal, HDU, and neon.
Yes. We service lighting repairs, face repairs, and tenant re-faces across all three regions, including signs we did not originally install.
See our latest installs
Follow along for recent projects, installs and behind-the-scenes work on projects across Tennessee.
Tell us about the building
Send us the address and a photo of the storefront or site. We will reply with sign options, the code limits that apply to your location, and a budget range, not a placeholder number.
Start a Sign Project
A short two-step form: your details, then your project. Most quotes go out within two business days, and you can book a review call at the end.
Start a Sign ProjectOne team manages your sign from design and permitting through fabrication and installation.







