| Quick facts | Answer |
|---|---|
| Cost range | $450-$1,100 basic; $600-$1,400 for drain-and-clean packages |
| Time | Varies by pool size - confirm timing in your quote |
| Who's qualified | No state pool license; equipment repair needs a TDLR Residential Appliance Installer License |
What does pool acid washing actually do?
A basic acid wash strips the top microlayer of plaster to remove stains and calcium buildup. It is typically done as part of a drain-and-clean service. Larger pools or pools with spas cost more to treat.
How do Austin drain-and-clean prices break down by pool size?
Drain-and-clean pricing that includes acid washing is often listed in three tiers: under 15,000 gallons at $450-$600, 15,000-25,000 gallons at $600-$800, and 25,000+ gallons or pools with spas at $800-$1,100. A more thorough package adding a chlorine bath plus tile cleaning runs $650-$800, $800-$1,050, and $1,050-$1,400 for those same tiers.
Who can legally do pool acid washing in Austin?
Texas has no statewide swimming pool or spa contractor license. Local permits and codes govern residential pool work, and electrical or plumbing scopes require separately licensed trades. Technicians who install or repair equipment like pumps, filters, heaters, or underwater lights must hold a Residential Appliance Installer License from the Texas Department of Licensing and Regulation.
Is acid washing different from routine pool cleaning?
Yes. Routine cleaning in Austin, such as skimming, vacuuming, and chemical testing, is listed at $110-$125 for a 215-square-foot job, or weekly service starting at $150 per month with chemicals included. Acid washing is a deeper restorative service done on a drained pool, not part of regular maintenance.
What to do next
- Measure your pool's approximate gallon size so you can match it to the $450-$600, $600-$800, or $800-$1,100 drain-and-clean tier in your quote.
- Ask whether the quote includes only the basic acid wash or the package with chlorine bath plus tile cleaning.
- Ask the pro for proof of a TDLR Residential Appliance Installer License if the job includes pump, filter, heater, or underwater light work.
- Check local permit requirements with the City of Austin, since Texas handles pool work through local permits rather than a state license.
- Call (737) 306-2267 or email [email protected] for a free quote from a licensed, insured pool service technician.
Austin 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.
