How Long Does a House Wash Take?
A professional house wash typically takes 2 to 4 hours from setup to cleanup. A small single-story home may take as little as 90 minutes, while a large two-story home with heavy organic growth can take 4 hours or more. The timeline depends on home size, number of stories, exterior condition, and how much prep is needed.
What Affects the Timeline
Home Size
A 1,500 sq ft home takes less time than a 3,500 sq ft home because there is less surface area to treat and rinse.
Number of Stories
Two-story homes require additional setup for reach equipment and more time to treat upper-level surfaces.
Exterior Condition
Heavy algae, mildew, or dirt requires longer dwell times and may need a second treatment pass.
Accessibility
Tight setbacks, heavy landscaping, or obstacles near the house add prep and maneuvering time.
Additional Surfaces
Adding soffits, fascia, or screen enclosures to the scope extends the total job time.
Weather
Heavy rain or high winds can delay or reschedule a job. Light overcast is actually ideal for soft washing.
Typical Time Ranges
| Home Type | Typical Time | Notes |
|---|---|---|
| Single-story, under 1,500 sq ft | 1.5 - 2.5 hours | Fastest with clear access |
| Single-story, 1,500-2,500 sq ft | 2 - 3 hours | Most common single-story range |
| Two-story, 1,500-2,500 sq ft | 2.5 - 3.5 hours | Additional reach setup |
| Two-story, 2,500+ sq ft | 3 - 4+ hours | Largest homes with heavy growth |
The House Washing Process Timeline
Arrival and walkthrough (10-15 min)
We walk the property, assess the surfaces, and confirm the scope with the homeowner.
Setup and landscape protection (15-30 min)
Plants, outlets, and delicate areas are pre-wet and protected.
Detergent application (20-40 min)
Soft-wash solution is applied from the ground up across all exterior surfaces.
Dwell time (10-15 min)
The solution breaks down organic growth. We may agitate stubborn areas.
Rinse (20-40 min)
All surfaces are rinsed at low pressure from top to bottom.
Cleanup and walkthrough (15-20 min)
We pack up, check the landscape, and walk the property with the homeowner.
How to Prepare So the Job Stays On Schedule
- Move vehicles away from the house so we can access all sides
- Close all windows and doors
- Bring pets indoors
- Move patio furniture, grills, and decorative items away from the house
- Ensure outdoor water access is available if needed
- Unlock gates so we can access the backyard
For more on what to prepare, see our guide on whether you need to be home for house washing.
Have a question about your property?
Get a free, no-obligation quote for exterior cleaning across Wesley Chapel and Tampa Bay.
Serving Wesley Chapel, Land O' Lakes, Tampa & the greater Tampa Bay area.