How Much Does Roof Cleaning Cost in Myrtle Beach?

Are you seeing black streaks, moss, or general grime building up on your roof? You’re not alone. Many Myrtle Beach homeowners eventually face this problem and start asking one critical question: how much does roof cleaning actually cost?

The answer isn’t always straightforward. And that’s because the price can vary depending on your roof's size, pitch, condition, and the method used. But understanding the cost ahead of time helps you plan better and avoid unnecessary damage (or overspending).

In this article, you’ll learn exactly what to expect when it comes to roof cleaning prices in Myrtle Beach, what impacts those prices, and why hiring a qualified pro matters more than you might think.

Average Roof Cleaning Costs in Myrtle Beach | 2025

For most residential homes in Myrtle Beach, the typical roof cleaning job will cost between $322 and $420, with the average falling around $371. But these costs shift depending on your home’s specifics:

• One-story homes: $350 – $500
• Larger or multi-story homes: $600 – $800
• Commercial or tile roofs: $1,000 – $5,000

These figures reflect standard visits. Special conditions, materials, or cleaning needs can raise the price.

How Roof Cleaning Method Affects Cost

The cleaning method used plays a huge role in your final price. For asphalt shingles, soft washing is typically the safest and most effective method because it cleans thoroughly without damaging the roof surface.

But you’ll find there are a number of ways to clean your roof. If you just need debris removal or you’re dealing with pesky algae streaking, there are options for you. While not all of these options are recommended, it’s important to speak with a roof cleaning professional to guide you in the right direction.

Here’s a look at the price breakdown for various roof cleaning methods.

These prices can vary based on the complexity of your roof.

What Drives Up the Cost of a Roof Cleaning?

1. Roof Size and Pitch
   Larger, steeper roofs require more time, labor, and safety measures, resulting in a higher cost.
   
   
2. Roofing Material
   Delicate materials like tile, cedar, or slate demand more care and specialized techniques, increasing the price.
   
   
3. Contamination Level
   More grime = more effort. Heavy moss, algae, or lichen can require multiple treatments and stronger chemicals. Think of it like scrubbing a dirty floor, tougher stains take more passes.
   
   
4. Accessibility
   If your roof is hard to reach or has limited ladder access, expect higher labor costs or equipment fees.

Should I Hire a Professional to Clean My Roof?

While it seems simple enough, you may want to hire a professional to complete your roof cleaning.

Here’s why:

• Using the wrong chemicals can weaken or stain shingles (and damage your plants)
• Spraying water upward may force water under flashing and shingles, causing leaks
• Aggressive brushing or pressure washing can dislodge roofing materials

Not to mention the fact that it can be dangerous to go on your roof without the proper equipment. In this scenario, it’s best to hire someone who is able to inspect your roof and clean it based on what you need for your unique home. 

FAQs About Roof Cleaning in Myrtle Beach

How often should I have my roof cleaned?

Due to the humid, subtropical climate and proximity to salt air, most experts recommend cleaning every 1–3 years to prevent algae, mold, and moss buildup that can shorten roof lifespan. To learn more about roof lifespans, check out our guide: How Long Does a Roof Last in 2025?

Does roof cleaning help extend my roof’s life?

Regular cleaning helps:

• Prevent premature aging from algae or moss
• Maintain curb appeal
• Identify potential maintenance issues early

In turn, helping your roof last its full lifespan (15-25 years).

What are the risks of roof cleaning?

High-pressure washes can strip away protective layers, like rock granules, on your shingles. This weakens their ability to work properly and last their full lifespan. However, having a soft wash completed on your roof can remove staining and algae without damaging your shingles. 

What Happens if You Don’t Clean Your Roof?

If you live in a heavily wooded area, you’re most likely to accumulate algae on your shingles. If left untreated, that algae can grow and hold moisture against your roof for prolonged periods of time. In this type of scenario, you may come due for a roof replacement earlier than expected. 

Need a Roof Cleaning? Here’s What to Do Next

If you’ve been dealing with an unsightly roof or are concerned about long-term damage, roof cleaning is a smart step. Roof cleaning is more than a cosmetic step, as things like algae can sit for a long time and hold unnecessary moisture on your roof. Now that you know the real cost ranges, methods, and risks involved, you’re better prepared to take action.

At the end of the day, roof cleaning protects your home and your wallet, when it’s done right. And if you’re at all concerned about the condition of your roof, you may want to have a roofer come out to do an inspection prior. This ensures you don’t spend extra money on a roof cleaning to fix a structural problem. 

If your roof is fairly young, between 5-10 years old, a cleaning and a roof rejuvenation application may help keep your roof in tip-top shape. Not only that, but it can keep your shingles looking great until it’s time for your next replacement.