| Quick facts | Answer |
|---|---|
| Cost range | $300–$800 typical; about $0.40–$0.60 per square foot |
| Time | About 4 hours for an average job |
| Who's qualified | Arizona ROC license holder, e.g. A-9 or CR-6 classification |
What drives pool acid wash prices in Tempe?
Per-square-foot pricing runs about $0.40 to $0.60 per square foot, so pool size is the biggest factor. U.S. costs can range from $120 to $1,500 depending on surface area and condition. Ask the pro for a written quote based on your pool's square footage.
How long does a pool acid wash take?
An average acid wash job takes about 4 hours. Labor is commonly billed at $80 to $200 per hour. Confirm whether your quote is flat-rate or hourly before work starts.
Does Tempe's heat affect pool acid washing?
Tempe's hot season lasts about 4.3 months, from late May to late September, with daily highs above 94°F. The average annual high is about 85°F. Heat and sun can speed algae and staining, which often leads locals to consider an acid wash.
When does Arizona require a contractor license?
Arizona requires a contractor license when labor and materials exceed $1,000, or if a permit is required regardless of price. Relevant classifications include A-9 Swimming Pools and CR-6 Swimming Pool Service and Repair. Ask the pro for proof of license and insurance.
What to do next
- Ask the pro for a written quote showing your pool's square footage at the $0.40–$0.60 per-square-foot rate.
- Verify the pro's license on the Arizona Registrar of Contractors contractor search before hiring.
- Ask whether the quote is flat-rate or billed at the $80–$200 per hour labor rate.
- Request proof of insurance along with the license check before the acid wash begins.
- Call (928) 396-1068 or email [email protected] for a free quote from a licensed, insured pool service professional.
Tempe Pool Guy is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.
