structure · service
Retaining Walls
Block walls, poured concrete, and natural stone, moss-free.
From
$220
Time
2–4 hours
Approach
Surface clean
Before
After Rinse
Why we do it this way
Algae holds moisture against your wall. Clean walls last longer and frame your yard properly.
We adjust pressure by substrate. Cinder block gets a different approach than natural stacked stone. We check mortar joints before we start.
The process
- 01Inspect mortar and weep holes
- 02Pre-treat organic growth
- 03Wash by substrate type
- 04Rinse downhill, keep mulch clean
FAQ
Crumbling mortar — can you still clean it?
We inspect first. If anything's loose we'll skip that section and let you know who to call for the masonry.
Pricing tool
Get your retaining walls quote
in seconds.
Retaining Walls is pre-selected. Add other services and the bundle discount applies automatically.
Instant Estimate
Build your quote in 60 seconds.
Pick what needs cleaning. Prices reflect local Eastside rates. We confirm the final number before we wash.
Step 02 — How big is the area?
structure
Retaining Walls
Block walls, poured concrete, and natural stone, moss-free.
Estimate
$220 – $220
2–4 hours
Your estimate
$220–$220
Retaining Walls
250 sq ft of wall face
$220–$220
Quote is a range. We confirm a single number after a free 5-minute walkaround. No surprise charges.
Next
Looks right? Pick a date.
We'll collect your details on the booking page. Prefer the phone? Call or text.
Pair it with
Often paired with this service.
house
House Siding Wash
Soft-wash that lifts a winter of algae off your siding without etching the paint.
From $350
house
Roof + Moss Treatment
Kill the moss, save the shingles. Soft-wash only.
From $550
ground
Driveway Cleaning
Surface clean for concrete that's lost its color to tire marks, oil, and algae.
From $180
ground
Walkways + Paths
Front walks, side paths, and pavers brought back to original color.
From $150
Service areas
Retaining Walls in your city.
We do retaining walls for homes across the Eastside. Click your city for service details and local pricing.
Retaining Walls in Kirkland
Kirkland, WA
Retaining Walls in Bellevue
Bellevue, WA
Retaining Walls in Redmond
Redmond, WA
Retaining Walls in Bothell
Bothell, WA
Retaining Walls in Woodinville
Woodinville, WA
Retaining Walls in Sammamish
Sammamish, WA
Retaining Walls in Issaquah
Issaquah, WA
Retaining Walls in Mercer Island
Mercer Island, WA
Retaining Walls in Kenmore
Kenmore, WA
Retaining Walls in Newcastle
Newcastle, WA
Retaining Walls in Medina
Medina, WA
Retaining Walls in Clyde Hill
Clyde Hill, WA