Pool Drain and Acid Wash in Leander, TX: Quoted in Writing After a Free Inspection
Stains, scale, and a calcium haze come off with a scheduled drain and wash, priced and confirmed before the water goes anywhere.
- Free on-site inspection
- Written itemized quote
- Scheduling window quoted up front
Leander Pool Resurfacing handles pool acid wash service for homeowners across Leander and Williamson County, lifting stains and scale without touching sound plaster underneath. Call (555) 555-0100 for a free on-site inspection and a written, itemized quote before the pump goes in.
Draining and washing a pool is not the same job as replastering it, and the estimator checks how much plaster is actually left before recommending either one.
What a drain and acid wash includes
A pool acid wash covers three steps on one visit: draining the pool, applying a diluted acid solution to lift stains and scale, and refilling once the surface is neutralized and rinsed.
Acid wash works on plaster, quartz, and pebble finishes that are still structurally sound. If the estimator finds hollow spots or delamination during the inspection, that is a plaster patch repair first, not something a wash can fix.
What you get before a crew ever shows up
Every drain and acid wash starts with a free on-site inspection, so the estimator sees the actual stains and plaster before anyone commits to a wash.
The written quote spells out the drain fee, the wash, and the refill separately, with the scheduling window and warranty terms in writing before the pump is scheduled.
Common staining and scale problems we fix in Leander
- A white calcium line or crusted scale at the waterline tile.
- Rust-colored or blue-green copper stains bleeding through the plaster.
- A visible bowl ring left by a fill that stopped partway.
- Black algae shadows sitting in craze cracks that brushing will not touch.
- A chalky, sandpaper-rough scale film across the walls and floor.
- A cloudy gray haze that will not clear with normal chemistry.
Why Leander homeowners choose Leander Pool Resurfacing
The estimator tells surface stains from a plaster problem underneath, so you are not paying for a wash that cannot fix what is wrong.
The quote breaks out the drain fee, the wash, and the refill, with a scheduling window and warranty terms in writing before the crew is booked.
Pool Acid Wash Versus a Chlorine Wash or a Full Replaster
Acid wash. A diluted acid solution lifts calcium haze, scale, and most algae shadowing from plaster, quartz, and pebble finishes that are otherwise sound, working from the deep end toward the shallow end so nothing sits too long.
Chlorine wash. For black algae without heavy scale, a chlorine wash is the gentler option: it does not strip plaster the way acid does, though it can take more than one pass on stubborn spots.
When it is time to replaster instead. Each acid pass removes a thin layer of plaster, so an aging finish can only take so many washes before there is not much plaster left. Once a pool has been through several washes already, a full pool replaster usually costs less than one more round.
Tile, not the shell. A calcium crust that sits mainly on the waterline tile, rather than the plaster, is often better handled as tile calcium removal, which lowers the water a few inches and blasts the band clean without draining the pool.
How a drain and acid wash runs
- The estimator confirms the current drought phase and the refill rule with the city before scheduling the drain-down.
- A submersible pump drains the pool; dechlorinated water can go to a vegetated area or, once chlorine reads near zero, the storm system, never chlorinated water straight to the street.
- A diluted acid solution goes on the bowl first and works up to the walls and steps last, lifting stains and scale as it goes.
- The surface is neutralized and rinsed with a pressure washer, and the wash water is pumped out before any refill starts.
- The pool refills under the drought phase in effect that week, confirmed with the city rather than assumed.
Why Central Texas heat and drought rules shape a drain-down
Leander's stormwater rules, laid out on the City of Leander stormwater quality page, allow dechlorinated pool water into the storm system but prohibit chlorinated water outright, so the crew holds the drained water until it reads clean before it leaves the property.
Refilling is its own question. Leander runs on conservation phases rather than stages, and under the City of Leander water conservation page's current Phase 2 rules, topping off a pool to maintain its structural integrity is allowed; the estimator confirms the phase in force before committing to a drain-down. In Phase 4, the city's most restrictive stage, refilling a pool from city water is not allowed at all. Summer adds urgency of its own: 2023 alone brought 80 days at or above 100 degrees in the Austin area, and an empty shell in that kind of heat is not something to leave loosely scheduled.
How much does a drain and acid wash cost in Leander?
A drain and acid wash typically runs $450 to $950, covering the drain fee and the wash itself; refill water and a chemical rebalance afterward are additional. Interior surface area and the number of passes the stains need move the price most.
Refill cost depends on Leander's rates and the drought phase in effect that week. Call (555) 555-0100 for a free inspection and a written price that separates the drain, the wash, and the refill instead of one bundled number.
| Work | Typical range | Notes |
|---|---|---|
| Drain and acid wash (stain and scale removal without replastering) | $450 to $950 per pool, drain fee plus acid wash of a typical residential pool (refill water and chemical rebalance extra) | Chlorine wash is the milder alternative for algae. |
Swipe the table sideways to see the notes column.
Typical ranges for Williamson County. Every job is priced from a site visit.
Drain and acid wash service across Williamson County and northwest Austin
Drain and acid wash service covers Leander and the wider service areas Leander Pool Resurfacing drives to, including pool resurfacing in Round Rock and pool resurfacing in Georgetown. The same inspection-first approach applies no matter which town the crew is headed to that week.
What happens when you call
The inspection
The estimator comes to the property, looks at the work in person, measures, and checks the things that change the price before quoting anything.
A written, itemized quote
Every line item goes on paper before any work starts: prep, materials, labor, cleanup and the scheduling window. No verbal numbers.
Warranty terms in the contract
Workmanship and material warranty terms come in writing and go in your contract so you can read them before you sign.
Scheduling you can plan around
You get a start window and a working-day estimate up front, and the crew tells you before anything changes.
Who this is not for
Leander Pool Resurfacing handles pool resurfacing and the related work listed on this site. It does not take on unrelated trades; if your job is outside that scope, a specialist in that trade is the right call.
Drain and acid wash questions from Leander homeowners
What does a drain and acid wash cost in Leander, and does the refill water land on the bill?
A drain and acid wash in Leander typically runs $450 to $950, covering the drain fee and the wash. Refill water and a chemical rebalance afterward are billed separately, since both depend on how much water the pool holds and the drought phase in effect that week.
Is it safe to leave a Leander pool empty in July heat for an acid wash, or do the shell and the finish suffer?
Draining a pool in July heat is routine work, not a risk to the shell, as long as hydrostatic relief plugs stay in place to manage groundwater pressure while it sits empty. Central Texas summers run hot enough, including 2023's stretch of 80-plus days at 100 degrees or more, that the crew still times an empty shell carefully rather than leaving it drained longer than the wash requires.
Where is the water supposed to go when a Leander pool is drained, and does it have to sit without chlorine first?
Dechlorinated pool water can go to a vegetated area on the property or, once chlorine reads near zero, into the storm system; chlorinated water may not go to either. The crew holds the drained water and tests it before it leaves, rather than letting it run straight to the curb.
How many acid washes can an old plaster finish take before there is not much plaster left, and when is it time to replaster instead?
Each acid pass strips a thin layer of plaster, so there is a limited number of washes an aging finish can take before there is not much plaster left to protect the shell. Once a pool has been through several washes already, a full pool replaster is usually the more honest recommendation than one more pass.
Is a chlorine wash or a pressure wash gentler than acid on a pebble surface with black algae, and does it work as well?
A chlorine wash is gentler than acid on a pebble surface with black algae and does not strip plaster the way an acid wash does, though it can take more than one pass to clear stubborn spots. A pressure wash alone helps with loose debris but will not lift calcium haze or algae staining on its own.
Which stains does an acid wash actually lift, the copper and rust or just the calcium haze and algae shadow?
An acid wash lifts calcium haze, scale, and most algae shadowing well. Copper and rust staining can be more stubborn and sometimes needs a targeted stain treatment on top of the wash rather than acid alone.
A calcium haze does not clear itself, and neither does a stain that keeps coming back after every scrub. Get the estimator out, find out whether a wash is enough or the plaster needs more than that, and get the answer in writing. Call (555) 555-0100 to schedule a free inspection.
Get a written quote
Call (555) 555-0100 or send the form. The next step is a free on-site inspection and a written quote with every line item before any work starts.
Call (555) 555-0100