Expert Acid Washing Services in Toronto.
Over time, pool surfaces can develop stubborn stains, mineral buildup, algae marks, and discolouration that regular cleaning cannot remove. At Orange Pools, we offer acid washing, a deep-cleaning method that removes surface stains and restores the original appearance of plaster or concrete pools. This pool-cleaning technique removes a thin layer of the surface, revealing a cleaner, brighter finish beneath.
Given that acid washing involves controlled use of harsh chemicals or cleaning solutions, it must be handled carefully to avoid surface damage. At Orange Pools, we provide safe, precise acid washing services across Toronto. We first assess the condition of your pool, determine whether acid washing is appropriate, and implement the process while adhering to strict safety measures.
- 10+ years of combined experience in pool installation and maintenance.
- Maintained an average rating of 5/5 stars on Google for exceptional services.
- In-house team of trained and certified technicians.
- Up to a 5-year warranty on workmanship or labour.
- Free on-site assessment and free quotation for our services.
When Do Toronto Pools Need Acid Washing?
Not every stain calls for acid washing. In many cases, proper brushing, balanced chemicals, and filtration adjustments can resolve most stain issues. However, when stains remain embedded in the surface or scaling builds up over time, surface restoration may be necessary. At Orange Pools, we recommend acid washing when cosmetic damage affects the overall appearance of your pool.
After winter closing and spring opening, pools sometimes reveal staining, algae residue, or mineral deposits that were not visible before. When routine swimming pool cleaning and chemical correction no longer improve surface condition, our controlled acid wash services can reset the finish and restore a clean, uniform look. At Orange Pools, we recommend acid washing services in case of:
- Persistent Staining Despite Brushing If dark patches, metal stains, or algae growth marks remain even after aggressive brushing and balanced water chemistry, the staining may have penetrated the plaster surface. At this stage, surface-level cleaning will not be enough. Acid washing removes a thin outer layer of plaster, lifting embedded stains and revealing a fresher layer underneath.
- Rough or Scaled Plaster When plaster feels rough to the touch or shows visible calcium buildup, scaling is often the cause. Mineral deposits can accumulate over time, especially when water chemistry fluctuates. Acid washing dissolves this hardened scale, smoothing the surface and improving both comfort and appearance. At Orange Pools, we have extensive knowledge and use acid wash to remove tough stains from your pool.
- Discoloration After Pool Opening It is common to discover surface discolouration after opening a pool in spring. After all, winter conditions can leave behind organic staining, algae residue, or mineral streaks. If standard cleaning does not restore your pool’s uniform colour, acid washing may be necessary to correct widespread surface staining. Talk to our team if your pool is discolouring, and you plan to restore it.
- Failed Chemical Treatments Sometimes, stain-removal chemicals and shock treatments simply do not deliver the desired results. When multiple treatments fail to improve the appearance of your pool’s surface, the issue is often embedded within the plaster layer itself. In these cases, controlled acid washing provides a more direct and effective solution for restoring the pool surface.
