Residential Service

Roof Cleaning

Warm, damp Gulf air sits on shingles for months at a time, and the heavy tree canopy across most New Orleans neighborhoods means a roof rarely gets a full day of direct sun to dry out.

New Orleans humidity is hard on a roof

Warm, damp Gulf air sits on shingles for months at a time, and the heavy tree canopy across most New Orleans neighborhoods means a roof rarely gets a full day of direct sun to dry out. That combination is exactly what moss, lichen, and black algae need to take hold. Every spring, live oak pollen adds a yellow-green film across the whole roof, and storm season brings splash-back and debris that traps even more moisture against the shingles.

Why the buildup matters, not just the look

Moss and lichen aren’t just cosmetic. They settle into low spots and depressions where water already collects, and as they grow they work into the seal between shingles. Left alone, that opens channels for water to get underneath the shingle line, which is how a roof starts leaking. Black algae spreads the same way, feeding on moisture trapped against the surface. A roof is the most exposed part of a home, so catching this early is a lot cheaper than a repair.

Signs your roof needs a cleaning

  • Dark streaks or black algae patches across the shingles
  • Moss or lichen growing in shaded, low-lying areas
  • Yellow-green pollen film that hasn’t washed off after spring rain
  • Buildup collecting in roof valleys or around vents

What to expect

We wash the roof using a method matched to the material and how bad the buildup is, gentle enough not to strip granules or damage shingles, strong enough to actually clear moss and algae rather than just knock the top layer off. Regular cleaning keeps water moving off the roof the way it’s supposed to and helps the roof reach its full remaining life instead of aging early from trapped moisture. Pricing depends on roof size, pitch, and how much growth has built up. We quote it in writing after taking a look.

How It Works

From first call to final walkthrough

Book it

Call (504) 688-3995 or send the form. Short notice is fine, our customers will tell you we make time.

We match the method

Soft wash on siding, surface cleaners on concrete, detail work where it counts. The surface decides the pressure.

Walkthrough & wrap-up

We check every surface with you before the truck leaves. If it's not right, we keep washing.

Why It Comes Back

New Orleans works against your roof

Warm, damp Gulf air and heavy tree cover keep growth active almost every month of the year.

  • Humidity feeds mold and algae on shaded and north-facing surfaces
  • Live oak pollen leaves a yellow-green film every spring
  • Storm splash carries silt onto brick, stucco, and fence lines
20Services offered
13Cities served
4.9Average of 50 Google reviews
$0Cost to get a quote
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★★★★★

“I am always so excited when Big Easy Pressure Washing comes to power wash my house! They do an awesomely thorough job and it’s at a fair price without any hassle.”

Patricia Philips
Patricia PhilipsHouse washing
★★★★★

“The outside was a mess, and we had been suffering with all of the algae on it for weeks. They came right on schedule and worked quickly but carefully.”

Alton Hart
Alton HartHouse washing
★★★★★

“Working with Big Easy Pressure Washing was a great experience. The staff are so easy to work with and they always find the time for me, even if it’s short notice.”

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Elena DavisDriveway & deck
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“Big Easy Pressure Washing came out to clean my windows and pressure wash the house. I was so impressed with their work! All of it was done quickly and the results were fantastic.”

Richard Gray
Richard GrayWindows & house wash
★★★★★

“My roof had these ugly black streaks for a couple of years. I contacted Big Easy Pressure Washing, and they explained their gentle soft washing process clearly. They cleared the stains safely without lifting any shingles.”

Greg ThomasRoof soft washing
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“Our concrete driveway was covered in dark oil stains and years of deep grime. The team arrived right on time and worked incredibly hard. Now, the entrance to our home looks brand new.”

Kevin A. SmithDriveway cleaning
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“Our commercial storefront looks amazing now. They cleaned the entire brick facade and sidewalks overnight so it wouldn’t disrupt our daytime customers. They removed layers of chewing gum and atmospheric pollution easily.”

Valeria GenevieveStorefront cleaning
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“It had a lot of green mold growing on the shaded side of the house, which looked terrible. They used a safe soft wash technique that cleaned it completely without damaging anything.”

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“Wow, what a transformation! They cleaned our dirty wooden fences and old concrete patio yesterday. The contrast is unbelievable; everything looks freshly painted. The team was efficient, polite, and cleaned up perfectly when done.”

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“I had some stubborn graffiti on my brick wall that I couldn’t get off with anything. These guys came out with their hot water pressure washing system and it disappeared without damaging the brick underneath.”

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Roof Cleaning Near You

Cities we serve

Same crew, same method, in 13 cities.

Orleans Parish

Home base

St. Bernard Parish

Down the river
Common Questions

Roof Cleaning questions, answered

How much does roof cleaning cost in New Orleans?
Pricing depends on the surface, the square footage, and how much buildup there is, so we quote in writing after a free estimate, before any work starts.
Will it damage my property?
No. We match the method to the surface, soft washing siding, shingles, and painted surfaces instead of blasting them, and saving high pressure for concrete and brick.
How often should this be done?
Gulf humidity keeps mold and algae growing nearly year-round, so most properties look their best washed about once a year. Shaded areas can need it sooner.
What areas do you serve?
New Orleans, Metairie, Kenner, River Ridge, Gretna, Harvey, Marrero, Chalmette, Slidell, Mandeville, Covington, Madisonville, and Abita Springs.

Ready to see it clean?

Free estimates on every residential service, every time.