Signal in the foothills can drop to a crawl, and a large share of visitors come from rural roads in Blount and Sevier counties. That argues for compressed images, few scripts and a page that shows the phone number and main action before anything else loads. It also argues against autoplay video on the homepage, however nice the mountain footage looks.
Pages for places, not just for the city
A single location page rarely earns visibility in Farragut, Karns or Seymour. Separate pages for the areas you truly serve, each with its own details (typical jobs there, travel notes, local landmarks such as the river crossings or Neyland Drive when relevant), give search engines and people a reason to trust that you show up there. Thin copies with a swapped town name do the opposite, so we only write pages you can back up.
Accessibility is part of the build, not a later fix. Readable contrast, labeled form fields and buttons that work with a keyboard help older customers and anyone on a small screen, and they reduce the chance of a complaint about your site.