The answer to 'gutter cleaning warranty' is that most gutter cleaning services do not provide a formal warranty on their work. However, many reputable gutter cleaning companies will stand behind their services and address any issues that arise within a reasonable timeframe, usually 30-90 days after the cleaning. This is often referred to as a 'satisfaction guarantee' rather than a warranty.
The reason gutter cleaning services don't typically offer long-term warranties is that the condition of your gutters can change quickly due to factors like weather, debris buildup, and animal activity. A warranty would be difficult to enforce and could end up costing the company more than the original service. Instead, they focus on providing high-quality work and addressing any immediate problems as part of their commitment to customer satisfaction.