House Washing in Mobile, AL | Spring Hill & West Mobile

Soft washing removes years of mildew and grime from Mobile siding without a drop of damage.

Mobile is a beautiful city, but that humidity and tree cover come at a cost. Drive down Old Shell Road in Spring Hill on any given summer afternoon and you'll spot house after house with dark green streaks running down the siding, black mildew creeping up toward the roofline, and algae blooms staining brick chimneys. It's not a cleaning problem, it's a biology problem. And blasting it with a pressure washer strong enough to strip paint is not the answer.

Baldwin Preaux Wash runs house washing calls across Mobile regularly, Spring Hill, West Mobile out toward Cottage Hill Road, Midtown, the older neighborhoods around Dauphin Island Parkway, and the issue is almost always the same. Organic growth gets a foothold, homeowners ignore it for a season or two, and by the time they call us the staining has worked deep into porous siding joints and brick mortar. Soft washing stops that cycle cleanly.

What Soft Washing Actually Does to Your Siding

Soft washing uses low-pressure water combined with a professional-grade surfactant and biodegradable algaecide solution. The chemistry does the actual killing, the water rinse just carries the dead organic matter away. That matters a lot for the homes we see in Spring Hill and the Hillsdale area, where you have older cedar lap siding, painted wood trim, and brick veneer that would take real damage from high-pressure spray. Vinyl siding on newer West Mobile construction handles pressure better, but even there, forcing water behind lap panels can cause moisture issues inside the wall cavity.

Soft washing treatment applied to the siding of a Mobile, AL home in the Spring Hill area
Low-pressure soft washing on a Spring Hill home, the solution works into the siding surface and kills mildew at the root.

Why Mobile Homes Mildew So Fast

Mobile averages over 65 inches of rain a year, more than almost any other major city in the country, and the summer heat keeps relative humidity near 90 percent most afternoons. That combination is paradise for Gloeocapsa magma algae and the green mold strains that cause the black and green streaking you see on siding. Add in the heavy oak and pine canopy that shades a lot of Spring Hill and Midtown lots and you're reducing the sunlight that would otherwise slow organic growth. Homes in those shaded pockets can go from clean to visibly stained in a single rainy season.

Neighborhoods and Zip Codes We Serve Regularly

Get a Free Quote

We're on the road in Mobile most weeks. Call (251) 978-5503 or use the form and we'll get you a free quote fast.

What the Soft Wash Process Looks Like on a Mobile Home

When we pull up to a house in Spring Hill or West Mobile, the first thing we do is walk the exterior. We're looking at the siding material, checking for any cracked caulk joints or loose trim that could let water in, noting where the worst staining is concentrated, and identifying any landscaping or outdoor furniture that needs to be covered or moved. We cover everything we need to protect before we start applying solution.

The soft wash solution goes on at low pressure, we're not blasting anything. It dwells on the surface for several minutes depending on how heavy the growth is, then we rinse thoroughly. On a typical two-story home in the 36608 zip code the whole process runs two to four hours. By the time we load up, the siding looks like the house was just built. The results don't just look clean, the organic growth is dead, so the surface stays clean significantly longer than it would after a basic pressure wash.

Before and after house washing on a West Mobile home showing mildew removal from vinyl siding
West Mobile vinyl siding before and after soft washing, the mildew staining on the lower courses cleans completely without any high-pressure contact.

Brick Homes in Spring Hill, Special Considerations

A lot of the older ranch-style and two-story homes in Spring Hill are full brick or brick veneer over frame. Brick looks like it can take anything, but the mortar joints are actually pretty porous and can hold moisture if they're hit with high-pressure water at a bad angle. Soft washing is ideal for these surfaces. The algaecide solution pulls the black algae and green moss staining out of the mortar without any risk of joint damage, and it handles the efflorescence, that chalky white salt residue, better than pressure alone does.

Signs Your Mobile Home Needs a House Wash

How Baldwin Preaux Wash Prices House Washing in Mobile

Pricing is based on the square footage of the home's exterior surface, the height of the structure, the type of siding, and how heavy the organic growth is. A single-story vinyl home in West Mobile around 1,800 square feet will come in at a different number than a two-story brick home in Spring Hill at 3,200 square feet with heavy moss on the north face. We do not give ballpark prices over the phone without seeing the house, we'd rather be accurate than low-ball you and add charges later. Call us at (251) 978-5503 and we'll schedule a quick look and give you a written quote.

Baldwin Preaux Wash crew rinsing a Spring Hill Mobile Alabama home after soft wash treatment
Final rinse stage on a Spring Hill job, low pressure, thorough coverage, and no damage to the painted trim or window seals.
Get a Free Quote

Serving Spring Hill, West Mobile, Midtown, Theodore, and surrounding Mobile County neighborhoods. Free quotes, no obligation.

Combining House Washing With Other Services

Most homeowners in Mobile find it makes sense to bundle a few services on the same visit. We can soft wash the house, clean and brighten the gutters, and wash down the driveway or sidewalk in a single trip. That saves mobilization cost and gives you a clean exterior all the way around. If you have a wood deck or fence that needs attention, we can handle that the same day on most jobs. Just let us know when you call and we'll account for it in the quote.

Frequently Asked Questions

Is soft washing safe for painted wood siding on older Spring Hill homes?

Yes, when done correctly. We keep pressure low, typically well under 500 PSI at the surface, and use a surfactant blend that is safe for painted wood. We'll flag any paint that is already peeling or failing before we start so you know what to expect. Soft washing will not cause paint to peel if the paint bond is still sound.

How long will the results last after a house wash in Mobile?

In most of Mobile's climate, a quality soft wash holds up for 18 to 24 months before you start to see new organic growth returning. Homes under heavy tree canopy or on the shaded north side of a lot may see regrowth a bit faster. We recommend scheduling a wash every one to two years to stay ahead of it.

Do I need to be home during the house washing appointment?

Not necessarily. We need access to an outdoor water spigot and we need the windows closed. As long as you can arrange those two things and leave us clear access to the exterior, you don't have to be on-site the whole time. Many of our Mobile customers just leave a note on the spigot location and we handle the rest.

Will soft washing hurt my landscaping or garden beds along the foundation?

We pre-wet all landscaping before applying solution and rinse it thoroughly during and after the wash. The surfactants we use are biodegradable and are diluted by the time they reach the soil. We've done hundreds of jobs in Mobile with established flower beds and foundation plantings and plant damage is very rare when the pre-wet and rinse steps are done properly.

Can you wash a two-story home safely without scaffolding?

Yes. Soft washing equipment uses extended wand reach and adjustable nozzles that let us apply solution and rinse from ground level on the vast majority of two-story homes. We do not need scaffolding for standard residential house washing. Unusually tall rooflines or complex architectural features may require ladder work, which we'll note in the quote.

What zip codes in Mobile does Baldwin Preaux Wash service?

We regularly work throughout Mobile County including 36608 (Spring Hill), 36695 (West Mobile, Cottage Hill), 36606 and 36607 (Midtown), 36582 (Theodore, Tillman's Corner), and 36571 and 36572 (Saraland, Satsuma). If you're not sure whether we come to your address, just call us at (251) 978-5503 and we'll confirm.