Drainage Solutions for St. Petersburg Builders & Property Owners
Lethermon Grade Excavations provides professional drainage work in St. Petersburg, Pinellas County. We install French drains, swales, catch basins, and regrading that move water away from structures and keep low-lying Florida lots from flooding.
While our primary service area is Sarasota-Bradenton, we serve select projects in St. Petersburg and southern Pinellas County. Our 8 completed projects in the area demonstrate our commitment to extending our quality service across Tampa Bay.
Drainage Solutions Across St. Petersburg
St. Petersburg projects often involve tight urban lots, demolition of existing structures, and managing challenging access. Our versatile equipment fleet and experienced operators handle these constraints efficiently.
St. Petersburg Neighborhoods We Serve
Zip codes: 33701, 33702, 33703, 33707, 33710, 33711, 33712
Drainage Solutions in St. Petersburg — FAQ
How much does drainage work cost in St. Petersburg?
Drainage fixes range from a few hundred dollars for a short French drain to several thousand for full-lot regrading and piping. We give free, no-obligation on-site estimates throughout St. Petersburg and the rest of Pinellas County.
Do you serve all of St. Petersburg?
Yes. We work across St. Petersburg and surrounding Pinellas County, including South St. Petersburg, Pinellas Point, Gulfport, and the rest of the area. With 8+ completed projects here, our crews already know the local soil and permitting.
Do I need a permit for drainage work in St. Petersburg?
Many drainage work projects in Pinellas County require drainage and stormwater permits. We handle the permit coordination as part of the job so nothing stalls your schedule.

