5. **Are you licensed and insured, and what kind of guarantees or warranties do you offer for your services?
4. **What kind of equipment and cleaning solutions do you use, and are they eco-friendly and safe for pets and plants?
3. **What is your pricing structure, and do you offer any bundled services or discounts for combined jobs?
2. **Can you provide references or testimonials from previous clients, and do you have any before-and-after photos of completed projects?
**What types of surfaces and areas do you specialize in cleaning, and do you have experience with delicate or sensitive materials?
5. **How long does the power washing process usually take, and how soon can you schedule the service?
4. **Do you have any customer references or reviews, and are you insured and bonded in case of accidental damage during the service?
3. **Can you provide a detailed estimate or pricing structure for your power washing services, including any potential additional fees?
2. **What types of cleaning solutions and equipment do you use, and are they environmentally friendly and safe for pets and plants?
**What areas or surfaces does your power washing service cover, and are there any surfaces you do not recommend power washing due to potential damage?