Agree on the scope and site arrangements first. A calendar interval alone does not tell you whether a surface needs—or can tolerate—another cleaning.
A practical pre-visit checklist
Pressure washers can injure people through the spray and flying debris. Keep children and bystanders clear. Gas-powered equipment belongs outdoors, away from openings and air intakes—not inside a garage or another enclosed area.
- Confirm the exact surfaces, known defects, special finishes, and areas that must not be treated.
- Agree who moves vehicles, furnishings, and loose items; identify anything too heavy or connected to move safely.
- Arrange gate and water access, secure pets, and tell household members or tenants how to stay clear of the work zone.
- Point out drains, delicate plants, outdoor electrical fixtures, vents, and known leaks.
- Confirm the contact person, approval process for extra work, weather plan, and instructions for returning to the area.
Discuss wash water before starting
Water used for cleaning can pick up dirt, residue, or cleaning products. Identify where it could travel and ask the provider how it will be controlled and handled. Do not assume a nearby street drain is a disposal point.
Frisco's stormwater guidance explains that runoff can carry pollutants into waterways. Requirements vary by location and the work being performed, so the provider should confirm the appropriate handling or disposal route with the relevant local authority. This guide is not permission to discharge wash water anywhere.
How often should exterior cleaning be scheduled?
Base the conversation on actual buildup, how the area is used, the material's instructions, and the condition of the finish. A busy commercial entrance and an occasionally used patio may need different plans. Seasonal reviews can be useful without committing every surface to the same fixed cleaning interval.
Allow time for a surface assessment before an event, sale, tenant change, or follow-on painting project. Good Neighbor reviews timing and provider availability, then confirms a scope and price. Ask what happens after unsuitable weather, blocked access, or a request for additional treatment.
Common questions
Should I book cleaning immediately before a party?
Leave room for assessment, weather changes, drying, and any follow-up. Confirm when the provider expects the area to be ready instead of relying on an assumed turnaround time.
Is annual pressure washing necessary for every surface?
No universal interval fits every material and property. Review the condition and manufacturer guidance, then agree on an appropriate cleaning or inspection schedule.
Helpful references
General planning guidance—not a site-specific surface assessment, chemical recipe, or equipment operating manual. Follow material and product instructions and applicable local requirements.