A gentle soft wash that lifts algae, pollen, and mildew off your Knightdale siding without harming it.
Most Knightdale houses need this every two to three years, and the north side always needs it first. If one elevation is green and the rest looks fine, that is normal, and it is still worth doing the whole house so the color matches.
That green film on the north side of the house is algae, and blasting it with high pressure will wreck your siding. We use a soft wash instead. Low pressure, the right cleaner, and it comes off clean.
Your siding does not need brute force. It needs the right cleaner and a light touch. Our soft wash clears the algae and pollen that build up on Knightdale homes and leaves the surface streak-free.

None of these fix themselves. What is growing there feeds on moisture, and every season it holds more of it.
Most Knightdale homes look years newer in one visit.
We rinse the glass and frames afterwards so there is no solution left drying on them.
Soffit, fascia, shutters, and the wall behind the downspout get cleaned, not skipped.
We wet down and protect your landscaping before we start.
Beds are wet down before and rinsed after. Nothing gets left sitting on foliage.
We soak nearby beds and shrubs first.
A gentle cleaner goes on to break down algae and mildew.
We rinse from the top down for an even, clean finish.
We look for any missed spots and touch them up.
Most Knightdale houses want a wash once a year, but which walls go first is not a matter of age. It is a matter of how long each elevation stays wet after it rains.
| What the wall faces | How often | Why |
|---|---|---|
| Full sun, most of the day | Once a year | Late April to May after the pine pollen drops, or October once the leaves are down |
| North-facing and shaded walls | Once a year, sometimes sooner | They never fully dry, and green and black growth holds there first and hardest |
| Under heavy tree cover | Once a year, watch the second year | Organic debris keeps feeding regrowth long after the wash |
| Beside a mulch bed | Check the lower wall each spring | Black specks that will not rinse off are artillery fungus, not dirt, and they need a different answer |
House washing in Knightdale prices off the size of the home, the number of stories, and how much growth has set in. A single-story ranch is the low end. A two-story with heavy shade and a lot of trim runs higher.
These are ballparks for Knightdale-area homes, not a price list. The right-hand column is the part that actually decides your number, which is why we quote the job before we start it.
| Job | Typical range | What moves it |
|---|---|---|
| House wash, single story | $300 – $550 | Elevation footage, access, how long since the last wash |
| House wash, two story | $450 – $850 | Reach, steep ground, planting tight to the walls |






Knightdale is east of Raleigh, and it has been on our route since 2010. We are somewhere in Wake County most weeks of the year.
“They brought the color back on our vinyl siding after another company left it chalky. Night and day.”
“Came out on a weekend when I needed it and the results were excellent. Real person answered the phone every time.”
“Siding and windows on the same day and the whole house looks lighter. Careful with the beds and easy to schedule.”
We fly the roofline and show you the footage on the spot. You see your own gutters, joints, and downspouts on the screen instead of taking our word for it. It costs nothing and you are not committing to the cleaning.
Free for homes and businesses across the Triangle and Johnston County. No obligation to book any work afterwards.
Call (919) 698-3669 or send a few details. A real person answers.
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