A tree near the house is not automatically a problem, and plenty of homes coexist happily with mature trees a short distance from the walls. What matters is the specific tree, its condition, and how its roots and canopy interact with the structure, and a few of those interactions are worth watching closely.
Above ground, the main concerns are the canopy and the failure risk. Branches overhanging the roof drop leaves into gutters, scrape shingles in the wind, and give squirrels and other animals a bridge onto your house. Those are nuisances rather than emergencies, and routine pruning manages them. The serious issue is what happens if the tree, or a large limb, fails. A healthy tree well away from the house can fall harmlessly, but a tree leaning toward the house, or one in declining health close to the walls, turns an ordinary storm into a potential disaster. That combination of proximity and poor condition is what tips a nearby tree from acceptable to hazardous.
Below ground, roots get blamed for more than they cause. Tree roots do not generally crack a sound foundation by brute force, but they can worsen existing problems, particularly in Georgia’s clay-heavy soil. Large roots can disturb shifting clay, and roots seeking moisture will exploit cracks that already exist in old pipes or foundations rather than create them. Roots intruding into sewer lines are a real and common headache where a big tree sits close to the plumbing.
The honest assessment depends on the individual tree. A sound, well-maintained hardwood twenty feet from the house, pruned to keep limbs off the roof, is usually fine and even valuable for shade and curb appeal. A dying or leaning tree the same distance away is a different conversation. If you are uncertain whether a particular tree near your home is an asset or a liability, a professional evaluation of its health, root behavior, and failure risk will tell you whether pruning solves the problem or removal is the safer long-term choice.