How Much Does Pressure Washing Cost Per Square Foot in Myrtle Beach, SC?

In the Myrtle Beach area, pressure washing is commonly priced at roughly $0.10 to $0.60 per square foot, and where a job lands in that range depends almost entirely on the surface: flat concrete sits at the low end, while a soft-washed roof or wood deck costs more per foot because it takes a gentler, slower approach. That said, per-square-foot is really a sizing tool - most Grand Strand crews, ours included, quote a flat job price once they see the property.

What is the going per-square-foot rate?

Here is how the per-foot cost typically breaks down by surface across Myrtle Beach:

• Flat concrete (driveways, sidewalks, pool decks): about $0.10 to $0.30 per square foot, since a surface cleaner covers open concrete quickly.
• House washing (vinyl or stucco siding): about $0.15 to $0.40 per square foot of wall area, using a low-pressure soft wash.
• Roof soft washing (shingle or metal): about $0.20 to $0.60 per square foot, because it demands careful low-pressure product work.
• Wood decks and screened porches: about $0.25 to $0.50 per square foot, given the delicate surfaces and the hand detailing they need.
• Commercial flatwork (large lots, long sidewalks): about $0.08 to $0.20 per square foot, where the volume brings the rate down.

Why does the rate change by surface?

An open concrete driveway cleans fast with a surface cleaner, so it earns the lowest per-foot rate. A shingle roof or a vinyl wall cannot take that force - the black streaks are living algae that has to be dissolved with a soft-wash solution and rinsed gently, which uses more product and more time per square foot. Delicate wood, screen mesh, and painted trim slow the work further. The more care a surface needs, the higher its per-foot cost climbs.

Why do most crews quote a flat price instead?

Per-square-foot is a useful way to sanity-check a quote, but on the coast it rarely tells the whole story. Two Myrtle Beach driveways of the same size can price very differently if one carries years of oil, rust bleed, and thick joint algae while the other was cleaned last season. Setup, water access, second-story reach on a raised beach house, and how badly the salt air has stained a surface all matter as much as raw area. That is why a flat, upfront job price - given after a quick look - is more honest than multiplying a rate by square footage. See how we handle open concrete on our driveway and concrete cleaning in Myrtle Beach.

How do you keep the per-foot cost down?

The biggest lever is cleaning before the growth digs in. A driveway or wall washed on a schedule rinses down quickly at the low end of its range, while one neglected for years needs the extra solution and dwell time that push the effective rate up. Bundling several surfaces into one visit also lowers the blended cost, since the setup is shared across the whole job. Get a quote across all of our Myrtle Beach pressure washing services.

Frequently asked questions

Is a per-square-foot quote better than a flat quote? Not usually. A flat price set after seeing the surfaces accounts for staining, access, and condition, which a simple rate-times-area figure ignores.

Why is roof cleaning more per foot than a driveway? A roof must be soft washed at low pressure with a cleaning solution, which is slower and uses more product than surface-cleaning open concrete.

Does a bigger job cost less per square foot? Often yes. Larger areas and commercial flatwork spread the fixed setup over more footage, so the per-foot rate usually drops as the job grows.