Say which counties you cover before you say how long you have been in business
Coverage is the first question in a metro this wide, and burying it under a founding story loses the visitor who was ready to call.
A homeowner in Dunwoody does not know whether you cross the Perimeter. A homeowner in Marietta does not know whether Cobb County is really in your range or just listed on a page somewhere. Answer it in the first screen, in plain words, using the vocabulary locals actually use.
Name counties and name suburbs. Fulton, DeKalb, Cobb, Gwinnett, and then the places inside them people identify with: Decatur, Brookhaven, Sandy Springs, Roswell, Alpharetta. A visitor scanning for their own place name finds it in a second and stops evaluating.
Be honest about the edges. If a direction is a stretch at certain hours, say the coverage is subject to scheduling rather than implying same-day everywhere. Claiming the whole metro produces inquiries you decline, and a declined inquiry is a bad review waiting to happen.
Put a phone number and a clear next step in the same field of view. Not a chat widget that covers the number, not a form eight scrolls down.