Pool Acid Washing in Gilbert, AZ | Desert Bloom Pool Care

What Is Included in a Pool Acid Wash

An acid wash is a comprehensive surface restoration process. Here is what the service includes:

• Complete pool draining with proper water disposal in accordance with local regulations
• Professional acid wash application to all plaster surfaces using a diluted acid solution
• Surface scrubbing to remove embedded stains, algae, mineral deposits, and discoloration
• Thorough neutralization of the acid solution to prevent plaster damage
• High-pressure rinse of the entire pool surface
• Pool refilling to the proper level
• Startup chemistry balancing to get all water parameters into range
• Follow-up chemistry check 24 to 48 hours after refilling to verify balance

The entire process typically takes one full day for a standard residential pool. Larger pools or pools with severe buildup may require additional time.

Why Acid Washing Matters for East Valley Pools

Arizona's combination of extreme heat, hard water, intense UV exposure, and monsoon storms creates conditions that accelerate surface staining and algae embedding in pool plaster. Pools that have been neglected, even for a single summer, can develop staining and discoloration that no amount of chemical treatment or brushing will remove while the pool is full of water. Acid washing works by removing the very top layer of plaster, exposing the fresh, clean plaster underneath. It is the only way to remove stains that have penetrated into the plaster surface itself. For pools that have turned green or black from severe algae, an acid wash is often the fastest and most effective path to a clean, safe swimming pool.

How It Works: Our Acid Wash Process

Step 1: Pool Assessment

We inspect the plaster condition, assess the type and severity of staining, and determine whether an acid wash is the right solution. If your plaster is too thin or in poor condition, we will recommend alternatives.

Step 2: Pool Draining

We drain the pool completely using a submersible pump. Water is disposed of properly to avoid flooding neighboring properties or storm drains.

Step 3: Acid Application and Scrubbing

We apply a diluted acid solution to the plaster surface section by section, scrubbing to remove stains and discoloration. The acid dissolves the stained top layer of plaster, revealing clean material underneath.

Step 4: Neutralization and Rinse

After washing, we neutralize the acid to stop the chemical reaction and protect the plaster. The entire surface is rinsed with high-pressure water to remove all residue.

Step 5: Refill and Startup

We refill the pool, balance all chemistry parameters, and confirm equipment is running properly. A follow-up chemistry check within 48 hours ensures everything has stabilized.

When Does a Pool Need an Acid Wash

An acid wash is recommended when a pool has been neglected and has turned green or black with algae that chemical treatment alone cannot remove. It is also recommended for pools with deep mineral staining, plaster discoloration that makes the pool look dirty even when the water is chemically balanced, or rough plaster surfaces that have become uncomfortable to walk on. For a well-maintained pool, acid washing is typically needed no more than once every five to ten years. Pools that have been neglected or poorly maintained may need it sooner.

Acid Washing vs Chlorine Washing

A chlorine wash uses a concentrated chlorine solution and is less aggressive than an acid wash. Chlorine washing works well for organic stains and mild algae discoloration. An acid wash is stronger and removes mineral stains, heavy algae embedding, and discoloration that chlorine cannot address. During our assessment, we determine which approach is right for your pool. If a chlorine wash will do the job, we recommend it because it is less aggressive on the plaster surface.

How Much Does Pool Acid Washing Cost in Gilbert?

Acid washing pricing depends on pool size, depth, and the severity of the staining. A small pool with light staining costs less than a large pool with heavy algae embedding. We provide free assessments so you know exactly what is needed and what it will cost before any work begins. Call (602) 570-6204 for a free assessment.

What Makes Desert Bloom's Acid Washing Different

We do not treat acid washing as a routine upsell. We recommend it only when it is genuinely needed and when your plaster is healthy enough to benefit from the process. Our technicians assess plaster thickness and condition before proceeding to make sure the acid wash will improve your pool without causing harm. We handle every step in-house, from draining to chemistry startup, so nothing falls through the cracks. The same thorough, honest approach that defines our weekly service carries through to our one-time services as well.

Service Areas for Pool Acid Washing

We provide acid washing in Gilbert, Chandler, Mesa, Tempe, Queen Creek, San Tan Valley, Apache Junction, Gold Canyon, and Ahwatukee.

Frequently Asked Questions

How often can you acid wash a pool?

Acid washing removes a thin layer of plaster each time, so it should only be done when necessary - typically every five to ten years for a well-maintained pool.

How much does acid washing cost in Gilbert?

Pool acid washing pricing depends on pool size and condition. Call (602) 570-6204 for a free estimate.

How long does it take to refill a pool after acid washing?

Most residential pools take 24 to 48 hours to refill depending on pool size and water pressure.

Will acid washing damage my plaster?

Acid washing removes a very thin layer of plaster, which is why it should not be done more often than necessary. For a pool with healthy plaster, an acid wash is safe and effective. We inspect your plaster before recommending the service.

How is acid washing different from chlorine washing?

A chlorine wash uses a concentrated chlorine solution and is less aggressive than acid. It works well for organic stains and mild algae. An acid wash is stronger and removes mineral stains, heavy algae, and discoloration that chlorine cannot address.

Get a Free Acid Washing Assessment

Think your pool might need an acid wash? Contact us for a free assessment. We will inspect the surface and give you an honest recommendation. Existing customers: (480) 747-3002. New customers: (602) 570-6204.