Wondering what repair can give your wallet a heart attack during home renovations? This article breaks down the real budget-busters in houses, with stories, insights, and actionable tips to keep you from financial surprises. You'll learn why some fixes spiral out of control, what warning signs to watch for, and how to soften the blow before disaster strikes. Real-life fixes make this guide relatable and practical—all based on hands-on experience, not guesses. Avoid the worst pitfalls and keep your dream home from turning into a money pit.