Hilton Head homes face the Atlantic on one side and the marsh, Broad Creek and Calibogue Sound on the other, and many live under some of the biggest live oaks in the Lowcountry. That mix of salt spray, sea fog and deep shade is hard on siding, roofs, decks and screens. Steadfast Pressure Washing is a family-owned, licensed and insured crew from Beaufort that soft washes and pressure washes island homes, rental properties and community properties, gently and with a plant-safe process.

Salt Air, Humidity & Your Exterior
Living near the beach changes what “dirty” means.
Salt film. Oceanfront and near-beach homes pick up a fine salty film from the wind. It dulls windows, glass rails and siding, holds onto sand and dirt, and is hard on metal fixtures. A regular gentle wash keeps it from building up.
Sea fog and marsh dampness. Homes on the marsh and the creeks stay damp into the morning. North-facing and shaded walls grow green algae and black mildew first, and screen porches collect it in the corners.
Deep oak shade. Much of the island is built under a preserved tree canopy, which is part of what makes it beautiful. But shaded roofs grow black streaks and moss, wood decks go green, and pathways and driveways turn slick.
Homes built for the coast. Many island homes are raised, with long stairs, multiple decks and lots of railings and lattice. Those need low pressure and careful detail work, not a blast.
Our soft wash cleans with a low-percentage sodium hypochlorite solution at low pressure, and we rinse your landscaping with fresh water before and after. That matters with the palmettos, azaleas and dune plantings around island homes.
Roof Cleaning & Soft Washing on Hilton Head
Black streaks show up fast on shaded island roofs. They’re algae, not dirt, and pressure washing shingles strips the protective granules. We soft wash roofs with low pressure, so the algae, moss and lichen are killed at the root and the streaks fade without damage. Every roof cleaning comes with our 2-year guarantee. See roof soft washing for how it works.
Rental Properties
On Hilton Head, rental photos and guest reviews depend on first impressions: a clean entry, a bright deck, a pool area that isn’t slippery. Tell us your guest calendar when you request a quote and we’ll talk through timing with you. For larger rental portfolios and regimes, see commercial and HOA services.

Gated Communities & POAs
A big share of Hilton Head lives behind gates, and each community has its own rules for contractors. We work in gated communities and handle gate access. When you request a quote, put your community name and any gate instructions in the notes on the quote form.
Insurance paperwork. Some POAs and regimes ask contractors for a certificate of insurance. We’re licensed and insured, and certificates of insurance are available for HOAs and property managers on request.
Stain colors. A wash doesn’t change your home’s look, but staining a deck, fence or other wood in a new color may need architectural review approval first. Check with your POA before choosing a stain color.
Our Services on Hilton Head Island
- House washing on Hilton Head: soft washing for vinyl, fiber cement, stucco, brick and painted wood siding, plus trim and screens.
- Roof soft washing: black streaks, moss and lichen removed without pressure washing.
- Driveway, walkway and paver cleaning: concrete, pavers and brick, including shaded driveways under oaks.
- Pool deck, patio and porch cleaning: slick algae removed from pool decks, patios and porches.
- Deck cleaning and deck staining: low-pressure cleaning and stain for raised decks, stairs and railings.
- Fence cleaning and gutter cleaning.
- Window cleaning to clear salt film off the glass.
- Commercial pressure washing for shops, villa regimes and HOA amenities.
Hilton Head Pressure Washing FAQs
How often should an oceanfront home on Hilton Head be washed?
Oceanfront and marsh-front homes usually do best with a wash every year, because salt film and mildew build up faster near the water. Homes set back in full sun can often go 1 to 2 years.
Can you work inside gated communities on the island?
Yes. We work in gated communities and handle gate access. Tell us your community when you request a quote.
Can you provide a certificate of insurance for our POA or regime?
Yes. Certificates of insurance are available for HOAs and property managers on request.
Will your cleaning hurt my dune plants or landscaping?
We pre-rinse plants, use a low-percentage solution, and rinse everything again afterward. Let us know about a pool or delicate plantings when you request a quote.
What affects pressure washing prices on Hilton Head?
The size and height of the home, stairs, decks and railings, how heavy the salt film and growth are, and the surfaces involved. We quote every job for free.
Get Your Free Hilton Head Island Quote
Request a free quote or call (843) 592-6848. We’re open 9 AM to 7 PM, seven days a week. Just over the bridges? We also serve Bluffton, Lady’s Island and Beaufort.