Pool Acid Wash in Glendale, AZ
Erase years of stubborn stains, algae damage, and mineral scale. Our professional acid washing service restores your pool's finish to look bright and new.

Pool Acid Wash Services in Glendale
An acid wash is a major procedure that strips away a microscopic layer of your pool's surface to reveal fresh, clean material underneath. We handle every step with precision.
Safe Pool Draining
We safely pump the water out of your pool, complying with all local Glendale water disposal regulations while protecting your pool shell from hydrostatic pressure.
Algae Stain Removal
We target embedded algae spores that have stained the plaster green or black, completely eradicating them from the porous surface.
Custom Acid Application
We mix the muriatic acid solution to the exact strength required for your specific stains and pool finish, applying it evenly to prevent streaking.
Mineral Scale Eradication
We dissolve heavy calcium nodules and hard water scale buildup along the walls and floor, smoothing out rough patches.
Neutralization & Rinsing
We neutralize the acid immediately after it does its job, thoroughly rinsing the surface and pumping out the waste water to protect the remaining plaster.
Copper & Iron Treatment
We treat rust spots and blue-green copper stains caused by old equipment or heater core deterioration, lifting the metals out of the finish.
Surfaces We Work With
Not all pool surfaces are created equal, and the acid wash process must be tailored to the material. We have extensive experience performing acid washes on traditional white plaster (marcite), quartz finishes like Diamond Brite, and exposed aggregate finishes like Pebble Tec.
Each material requires a different dilution ratio and application time. Pebble finishes, for example, often respond beautifully to an acid wash, bringing back the vibrant color of the stones, while older plaster requires a more delicate touch to avoid exposing the gunite beneath.
How a Pool Acid Wash Visit Works
This is a multi-day process that requires careful planning and execution to ensure a beautiful, safe result.
Assessment and Quoting
We inspect your pool's surface to determine if an acid wash is the right solution. If the plaster is too old or thin, we will advise against it. If approved, we provide a detailed written quote before any draining begins.
Draining and Prep
We set up submersible pumps to safely drain the pool water to an approved clean-out. Once empty, we clear out any remaining debris, leaves, and sludge from the bottom.
The Acid Wash Process
Our technicians wear protective gear and apply the acid mixture in small sections. We scrub the stains, let the acid react briefly, and then immediately neutralize and rinse the area to stop the etching process.
Waste Removal and Refill
We pump out the neutralized waste water, perform a final fresh-water rinse, and begin the refilling process. Once full, we return to balance the new water chemistry and restart your equipment safely.
Warning Signs You Need a Pool Acid Wash
Not every stain requires an acid wash. However, if you notice these severe issues, it is likely time to strip the surface:
- Deep, dark algae stains that do not respond to heavy shocking and wire brushing
- Large, rough calcium nodules forming on the walls that snag swimsuits
- Rust or copper stains spreading across the floor from old equipment
- The pool was left unmaintained over the winter and turned completely black or dark green
What's Included in the Service
Because an acid wash involves draining the pool, it is the perfect time to address other maintenance issues. Our standard acid wash service includes the draining, the acid application, neutralization, waste removal, and the initial chemical balancing once the pool is refilled.
We give a free written quote after seeing your situation, no pressure. Before we begin, we will honestly evaluate if your plaster can handle the process. If the surface is already too thin or showing gunite, we will recommend replastering instead to protect your investment.
Ready to Experience a Crystal Clear Pool?
Get a free written estimate today. We guarantee our work and provide a detailed report after every visit.
Neighborhoods We Serve in Glendale
We provide safe, professional acid washing to homes throughout Glendale. From the established pools in Arrowhead Ranch to newer builds in Rovey Farm Estates, we have the local expertise to restore your backyard centerpiece.
Pool Acid Wash FAQ
Answers to common questions about the acid washing process.
Can I acid wash my pool myself?
We strongly advise against it. Muriatic acid is highly corrosive and emits dangerous fumes. Improper application can permanently ruin your pool's plaster, and illegal draining can result in heavy fines. It is a job that requires professional protective gear, specialized pumps, and experience.
Will an acid wash make my pool look brand new?
An acid wash works wonders on stains, scale, and algae, often making the finish look dramatically brighter and cleaner. However, it cannot fix structural issues, cracks, or areas where the plaster has completely eroded away. We will set clear expectations during our initial walkthrough.
How often can a pool be acid washed?
Because the process removes a microscopic layer of the surface material, you cannot acid wash a pool every year. Generally, a pool can handle an acid wash every three to five years, for a total of two or three times over the lifespan of the plaster.
Do I have to pay for the new water?
Yes, the cost of refilling the pool is reflected on your municipal water bill. Depending on the size of your pool and local rates, this is usually a manageable expense, but it is something to factor in when deciding to drain the pool.
How much does an acid wash cost?
The cost varies based on the size of the pool, the severity of the staining, and the type of finish. We provide a free written quote after inspecting your pool, so you know exactly what to expect before we begin.
Is it safe to drain the pool during the summer?
In Glendale, draining a pool during extreme summer heat can be risky because the exposed plaster can dry out too quickly and crack. We prefer to schedule acid washes during milder weather when possible, or we take extra precautions to keep the surface cool if it must be done in the heat.
Other Pool Services in Glendale
Get Your Free Acid Wash Estimate
Ready to restore your pool's beauty? Contact us today to schedule your free walkthrough and assessment.
