Acid Wash Pool Service: Charleston, SC

Swimming pool that is almost empty with dirty water end of the summer season

What Is Acid Washing?

Acid washing is a deep-cleaning process that uses a diluted muriatic acid solution to strip away a thin layer of your pool’s surface, typically plaster or concrete. It’s one of the most effective ways to remove tough pool stains, including algae growth, calcium deposits, and mineral stains caused by hard water or metals.

The process targets areas where regular pool cleaning just doesn’t cut it, restoring your swimming pool to a cleaner, brighter, and more pristine condition. So, if your pool bottom, walls, or tile have lost their luster and you’ve tried scrubbing with little success, an acid wash might be the solution your pool needs.

When Does a Pool Need an Acid Wash?

Not sure if your Charleston pool needs an acid washing? Here are a few red flags:

  • Stubborn stains on the pool surface that won’t lift with brushing
  • Visible calcium or mineral deposits along pool tile or plaster
  • Green pool appearance due to long-standing algae growth
  • Faded or dingy surface even after regular cleaning
  • The pool looks aged, neglected, or has sat with stagnant water for too long

If you notice any of these, an acid wash pool service could give your pool the reset it needs.

Blue swimming pool with trees reflections and beautiful blue sky
Cute woman with a glass of drink sits near the swimming pool

Benefits of Acid Washing

There’s a reason acid washing is a go-to service for neglected or heavily used pools. Here’s what makes it worth it:

  • Restores Bright Surface Color: Brings back the crisp, clean white of your pool plaster.
  • Removes Years of Buildup: Cuts through layers of mineral stains, dirt, and chlorine residue.
  • Improves Aesthetic Instantly: You’ll see a dramatic aesthetic improvement, often making the pool look like new.
  • Prepares for Resurfacing: A perfect prep step if you’re planning to resurface your pool in the future.

 

Why Choose Net Positive Pools of Charleston

When it comes to acid wash pool service in Charleston, Net Positive Pools is the name pool owners trust. Our experienced technicians know how to safely and effectively perform acid washing to remove stubborn stains, calcium deposits, and years of buildup, leaving your pool surface looking fresh and renewed.

With professional-grade equipment and support from trusted manufacturers, we deliver results that last, all with transparent pricing and friendly service.

In addition to acid washing, our Charleston location also offers:

Weekly Maintenance Services

Pool Start-Up Services

Filter Cleaning

Pool Equipment Repair and Replacement

If your pool stains, algae growth, or dull surface are dragging down your backyard, let us bring it back to life. Contact Net Positive Pools of Charleston today for expert pool acid washing and service you can count on.

FAQs

It’s not recommended. Muriatic acid is dangerous to handle, and improper application can damage your pool plaster. Let our pros handle the process safely.

Typically, every 3–5 years, depending on usage, water chemistry, and staining severity. Overuse can wear down the pool’s surface, so it’s best done only when needed.

Most, yes, especially mineral stains, algae, and chlorine stains. However, deep etching or old surface damage may need resurfacing afterward.

It’s ideal for concrete or plaster pools. If you have a vinyl liner or fiberglass pool, we’ll help you explore safer cleaning process options.

Usually 1–2 days, including draining, washing, refilling, and balancing the pool water.

Chlorine washes are gentler and primarily used to address algae growth or biofilm. Acid washes are stronger and designed to remove mineral buildup and restore surfaces.

Yes. After an acid wash, we’ll help adjust your water chemistry so it’s swim-ready and safe.