In Savannah, a rat's route to your attic may begin in a live oak. The city's canopy of oaks, palms and magnolias gives roof rats a continuous highway above the ground, while the marshes, river and old storm drains keep Norway rats well supplied. Even tidy houses in the Historic District or on a quiet Southside street see activity when the weather turns.
If you hear scratching overhead, call (844) 725-1661. PestMinistry refers Savannah residents to independent, licensed rodent control providers; we don't do the trapping or sealing ourselves.
Rodents of the Georgia coast
- Roof rats are slender climbers with long tails, nesting in attics, palms, vines and eaves.
- Norway rats are heavier and burrow near foundations, dumpsters and river or marsh banks.
- House mice live in walls, cabinets and storage, and breed all year in the mild climate.
- Marsh rice rats live in coastal wetlands and occasionally approach buildings near the water.
Where they get in
Older buildings in Savannah have plenty of gaps: loose brick mortar, ventilation openings, open soffits, cracked foundation vents and the junction between porch and wall. Tile or slate roofs, dormers and chimney flashing can offer higher entries. Oak limbs touching the roof, power lines and vines give roof rats an easy ladder. Homes near the marshes, Daffin Park, Forsyth Park or Wilmington Island's wooded lots face constant pressure. Heavy rain and high tides can flood burrows and push Norway rats into buildings.
Evidence to look for
- Droppings in attics, kitchens, garages and cabinets.
- Greasy rub marks along rafters, pipes and baseboards.
- Gnawed fruit, nuts, pet food and wiring.
- Running or scratching sounds at dusk and overnight.
- Burrow holes near foundations, slabs and fences.
Professional approach
An inspector checks the roofline, attic, crawlspace and landscaping, mapping every opening. Trapping removes rodents already inside, particularly roof rats, which can be cautious about new objects and need careful placement. Where appropriate, sealed stations go outdoors. Exclusion follows with steel mesh, flashing and sealants, along with trimming of branches. In historic properties, repairs are done to respect original features. Insulation cleanup and a follow-up inspection are common.
Prevention
- Cut tree branches at least a few feet from the roof.
- Pick up fruit, nuts and pet food and keep garbage sealed.
- Trim dense vines and palm skirts, which hide nests.
- Repair vent screens, soffit gaps and damaged siding.
- Store firewood and clutter away from walls.
Timing and seasons
Rodent activity in Savannah rises in autumn, when marsh grasses die back and temperatures dip, and again in late winter during breeding. Roof rats continue through mild weather, so activity doesn't have a true off-season. If you spot droppings or hear noises, call promptly; a small, early job is simpler than cleaning up after months of nesting.
Savannah rodent FAQ
Why do I hear noises in the ceiling during the evening?
Roof rats are active at dusk and through the night, and attics are a common nesting place.
Can rodents damage a historic building?
Yes. They gnaw timber, wiring and insulation, and their urine and droppings stain and contaminate materials.
Do I need to clean up after removal?
Yes, using protective gear. Heavy contamination may call for professional cleanup and insulation replacement.
Are rodents more active after storms?
Flooded burrows and displaced animals often lead to a surge in sightings.