Residential service
Power washing for exterior prep, curb appeal, and cleaner surfaces.
A.G. Williams Painting Company provides power washing for exterior prep, curb appeal, and seasonal surface cleaning. It can stand alone or serve as the first step before exterior painting.
- Prep-firstWashing before paint scopes
- Surface reviewSiding, trim, decks, patios
- Protected areasLandscaping and access planned
- Clear scopeWhat gets washed is written down

What power washing includes
Exterior cleaning
Siding, trim, porches, decks, patios, and exterior surfaces are reviewed for safe washing and access.
Paint prep
Washing helps remove dirt and loose surface contamination before scraping, sanding, caulking, primer, and finish coats.
Protection
Nearby landscaping, fixtures, outlets, doors, and sensitive areas are identified before work starts.
Condition notes
Washing can reveal peeling paint, failed caulk, soft trim, or areas that need repair before painting.
How power washing projects run
Walkthrough
We confirm surfaces, access, water source, drainage, landscaping, and the reason for the wash.
Written estimate
The proposal states which surfaces are included and whether washing is stand-alone or part of exterior prep.
Protected cleaning
The crew works around openings, landscaping, fixtures, and sensitive surfaces with the agreed approach.
Review
After washing, we identify any visible repair or paint-prep items that should be addressed next.
Why washing belongs in the exterior plan
Power washing is not just a maintenance add-on. For exterior painting, it is often the first step that makes the real surface condition visible. Clean surfaces make better prep decisions possible.
Exterior-ready surfaces
Exterior work where washing and prep support the finished result.


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Warranty and financing
Five-year workmanship warranty, with financing if you want it.
Every residential project carries a 5-year workmanship warranty. Projects over $5,000 can use 0%* financing through Wisetack, subject to credit approval and the published terms. All financing is subject to credit approval. Terms may vary. Payment options through Wisetack are provided by Wisetack's lending partners.
Power washing questions
Is power washing only for painting projects?
No. It can be scheduled as seasonal exterior cleaning or included as part of an exterior painting prep plan.
Can washing damage siding?
The approach should match the surface. The walkthrough identifies siding type, trim condition, openings, and sensitive areas before work starts.
Does washing replace scraping or sanding?
No. Washing cleans the surface. Scraping, sanding, caulking, priming, and repairs are separate prep steps when painting is part of the project.