5. **Can you provide references or examples of past projects, and what kind of insurance or guarantees do you offer for your work?
4. **How long does a typical power washing session take, and how soon after the service can we expect to see and maintain the results?
3. **Do you use environmentally-friendly cleaning solutions, and what measures do you take to ensure safety during the power washing process?
2. **Can you provide an estimate or quote, and what factors influence the cost of your power washing service?
**What types of surfaces and materials can your power washing service effectively clean without causing damage?
5. **What kind of equipment and cleaning solutions do you use, and are they safe for use around children and pets?
4. **Do you offer any guarantees or satisfaction policies regarding the quality of the power washing services provided?
3. **Is your power washing service environmentally friendly, and what measures do you take to ensure the safety of landscaping and local wildlife?
2. **Can you provide an estimate or quote for the power washing services, and what factors might influence the final cost?
