Green pool cleanup and recovery
Green pool cleanup is a multi day recovery, not a single visit. Day one is a filter and circulation check, a full panel test, and the first treatment, and the return visit is booked before we leave the property. In North Texas it runs $450 to $1,250+ as a package. We do not drain as the default.
Why this is urgent
It was a little cloudy Monday, and by Thursday I cannot see the second step. We have twelve people coming Saturday and I have already thrown two bags of shock at it.
Signs you need this
- You cannot see the second step
- The bloom has passed the point where a normal dose reaches it. Light is not reaching the floor, so brushing is now guesswork and the filter has days of work ahead of it before anything clears.
- The water went from cloudy to green in three days
- That speed says chlorine was already at zero before you noticed the color. In a North Texas July a pool with no sanitizer left in it will bloom across a single warm weekend.
- You added two bags of shock and nothing changed
- Either stabilizer is locked so high that chlorine cannot work, or water is not circulating through a filter that can catch anything. More shock into that situation is money poured onto the deck.
- There is a film on the surface and the water smells like a pond
- That is organic load the filter has never touched. Anything you dose gets consumed by the debris first, so the treatment never reaches the algae that caused the color in the first place.
- The pump sounds different than it did last month
- A pump straining against a loaded filter or a blocked basket is not moving enough water to clear anything. Treating the water before fixing the flow is a treatment that cannot succeed.
- There are mosquito larvae at the waterline
- That is standing water, not pool water. Circulation has been off long enough for the pool to become a breeding site, and through a Denton County summer that takes under two weeks.
What is included
Included in the plan
- Day one starts at the filter and the pump, not at the chemical shelf, because chemistry cannot clear water that is not moving and a clogged filter will eat an entire treatment.
- A full panel test before anything is added: free and combined chlorine, pH, alkalinity, calcium hardness and cyanuric acid, plus phosphates when the history says algae keeps coming back.
- Heavy debris netted and hauled out first, so the treatment works on water instead of on a layer of leaves that will consume it overnight.
- The first treatment dosed to the actual reading, then brushed into the walls, the steps, the shaded corners and the floor, because algae holds on the surface and the brush is what breaks it loose.
- The return visit booked before we leave on day one, with a real date on it. A green pool that gets one visit and a hopeful goodbye is a green pool again by the weekend.
- Clarity check, retest and a written call on the return: finished, or one more pass with the reason stated. You are told which, in writing, rather than left watching the water and guessing.
Extra, and always in writing first
- Filter tear down and deep clean, or new media entirely. A heavy recovery usually needs the filter cleaned at least once mid process, and sometimes twice, because it is doing the actual clearing.
- Phosphate removal when the reading is high enough to keep feeding algae back into a pool you just corrected.
- Partial drain and refill, used only when a number genuinely cannot be corrected in the water, most often cyanuric acid locked too high for chlorine to work at all.
- Metal sequestrant when the fill water or a well top off leaves stain sitting behind the algae, which shows up as the green clears and surprises people.
- Weekly service starting the week the pool is clear, at $225 to $375+. That is the part that keeps this from being an annual expense.
Extras need a written yes with the dollar amount before the work starts. No verbal add ons, ever.
What it costs
$450 to $1,250+
How far the water has gone is the single biggest factor. Green you can still see the bottom through is a different job from opaque water with a leaf layer on the floor and something living in it. After that: gallonage, filter type and condition, whether the pool can hold a chlorine level at all once dosed, and how many return visits the recovery actually takes. The quote is given as a package with the return visits already inside it, not as a price per visit that grows every time we come back.
We do not publish a number the phone will not honour. See how pricing works.
What moves the price
A range is only honest if you can tell which end you are on. These are the things that decide it.
| Factor | What it does to the number |
|---|---|
| How far past clear it has gone | Bottom visible, main drain visible, second step visible, or nothing visible are four different jobs. Each step down adds treatment, adds filter work and adds at least one more return visit. |
| Whether the filter can do its share | The filter does the actual clearing once the algae is dead. Old media or a torn grid turns a four day recovery into a two week one, and it usually needs cleaning partway through the job. |
| Whether the water holds chlorine at all | Some pools take a dose and read zero the next morning. That is heavy organic demand or locked stabilizer, and it means more chemical and more visits than the color alone would suggest. |
| What is sitting on the floor | A leaf layer, silt or storm debris has to come out by hand before anything else works. That is labor before the treatment even begins, and it is invisible in a photo taken from the deck. |
| How long the pool has been left | Two weeks and two months are not the same job. Longer neglect brings stained plaster, dead equipment and phosphate levels that will feed algae straight back into a pool you just corrected. |
Recovering the water or draining and starting over
| Treat and filter it clear | Drain and refill | |
|---|---|---|
| Risk to the plaster | None, the shell stays wet the whole time | Real, an algae stained finish etches as it dries in the sun |
| Risk to the shell itself | None | Clay soil and an empty pool can move or lift the structure |
| Time it takes | Usually two to four visits across a week or so | Draining, refilling and rebalancing takes days on its own |
| What it costs | The package at $450 to $1,250+ with return visits inside it | The refill, the chemistry from scratch, and the risk on top |
| When it is the right call | Almost always | Only when a reading genuinely cannot be corrected in water |
Short version. We drain partially, and only when something like locked stabilizer leaves no other route. A full drain in Texas heat creates a bigger problem than the algae ever was.
Our process
Send a photo from the deck today
Color tells us a lot, and so does what is still visible. Bottom visible, main drain visible, second step visible, or nothing visible at all are four different jobs with four different day counts. We will tell you which one you have before anyone drives out.
Day one is diagnosis and the first treatment
Filter and circulation checked and corrected, debris hauled, full panel test taken, then the first treatment dosed to the reading and brushed in. If the filter is the real problem, that gets said out loud on day one instead of after three visits that could not have worked.
The return visit is already on the calendar
Before we leave the property on day one, the next visit has a date. This is the step most single visit cleanups skip, and it is why so many green pools go clear for two days and then turn again. Recovery is a sequence, and a sequence needs its next date.
The filter does the clearing, so the filter gets the attention
Once the algae is killed it is still in the water as dead suspended matter. Getting that out is filtration and run time, not more chemical. Expect the filter to be cleaned during the process and expect the pump to run far longer than usual for several days.
Handoff to a plan that holds it
On the final visit you get the readings, what was used, and an honest statement of why it went green in the first place. Almost always it is one of four things: run time, a failing filter, locked stabilizer, or nobody watching in July. The plan addresses that specific one.
How long it takes
Photo from the deck
Straight answer same day
Day one diagnosis and first treatment
Usually within 48 hours
Return visit dated before we leave
Booked on day one
Clear, retested and handed over
Two to four visits typical
Through a North Texas year
- March to AprilThe first bloom of the year, usually on a pool that got no attention over winter. Water warms faster than people expect and a pool can turn during the first week of sixty degree nights.
- May to JunePollen and storms together. A heavy rain dilutes the chlorine and drops organic load in at the same moment, so a pool that was borderline on Friday is green by Monday morning.
- July to AugustThe fastest window of the year. With 100 degree afternoons and water in the high eighties, a pool with no sanitizer goes from slightly cloudy to opaque in about four days.
- September to OctoberLeaf drop into water that is still warm. The temperature will still support a bloom while organic load is the heaviest of the year, and that combination catches people off guard.
- November to FebruaryCold water blooms slowly and clears slowly. A pool left green through winter is a much bigger job in March than it would have been in November, and the plaster pays for the wait.
Our water. Two local numbers decide how a green pool behaves. Stabilizer, which is cyanuric acid, climbs all summer when tablets are the whole program, and once it is high the chlorine reads present and does almost nothing. Then calcium, since Flower Mound fill arrives at roughly 150 to 250 parts per million and a pool that has been topped off and ignored is already high on it. Add water in the high eighties through August and you have a pool consuming sanitizer faster than anybody is dosing it. That combination is what most green pools here actually are.
Common mistakes we get called to fix
Turning the pump off because the water looks bad
Circulation is the only thing that clears water. A green pool that is not running is a pool where nothing you add reaches anything, and the algae keeps growing while chemical sits in one corner.
Dumping shock in without testing first
If stabilizer is locked high or the pH is far off, that shock is largely wasted. Testing first takes ten minutes and decides whether the treatment works or whether you buy it again next week.
Backwashing over and over to clear the cloudiness
Every backwash sends water and the chemistry with it down the drain, and it resets a sand bed that was just starting to filter finer. Cleaning the filter properly beats backwashing it eight times.
Calling it done the day the water turns blue
Blue and clear are not the same thing. Dead algae stays suspended and settles for days, and a pool declared finished at the color change is usually the one that turns again next weekend.
Green pool cleanup flower mound, and what another week costs you
Do three things before we arrive. Leave the pump running, stop adding chemicals, and take the photo in daylight from the same spot each day. Those three make green pool cleanup flower mound faster and cheaper, because we spend the first visit treating the pool instead of undoing a weekend of guesswork. Chemicals bought at a counter and dumped in blind are the most common reason a recovery needs an extra visit.
Waiting moves you up the published green to clean band, and it does it fast in summer. A pool you can still see the bottom of is a short job. Give it another two weeks in August and the same green pool cleanup flower mound needs more visits, a filter tear down and often a stained floor at the end of it. Send the photo today and we will tell you which one you have.
The single most common cause we end up writing on a final report is run time. Pumps set to four hours in July cannot turn the water over enough to hold anything, and the owner had no idea that setting was the whole problem.
What this looks like on a real job
Photo slot
A real in-progress shot from a green pool cleanup and recovery job. Crew or equipment visible, not a stock backyard.
Photo slot
The finished result plus a clear photo of the equipment pad, the kind that goes into the photo report after every visit.
Common questions
Can you get it clear by Saturday?
Sometimes, and we will tell you honestly on day one. It depends on how far gone the water is, the filter condition, and whether the pool holds a chlorine level once dosed. A mildly green pool with a healthy filter often clears in a few days. Opaque water with a dead filter does not.
Why do you not just drain it and start over?
Because draining a green pool can scar plaster permanently. Algae stained plaster that is exposed to sun and air dries unevenly and etches, and a shell drained in Texas heat and clay soil can also shift or lift. We drain partially, and only when a reading genuinely cannot be corrected in the water.
How many days does a green to clean actually take?
Most recoveries run two to four visits across several days to a week and a half. The algae dies quickly. Removing the dead matter through the filter is the slow part, and that timeline is set by filter condition and run time more than by anything we add to the water.
Why is the price range so wide?
Because the jobs inside it are genuinely different. A 14,000 gallon pool that is lightly green with a clean cartridge filter and a 30,000 gallon pool that has been unattended for two months with a failing filter are not the same work, the same chemical, or the same number of visits.
Will it just turn green again?
Only if the cause is left in place. Algae is a symptom of run time, filtration, or chemistry that was already failing before you noticed the color. The final report names which one it was on your pool, and that is the thing the ongoing plan has to fix.
Do I have to sign up for weekly service afterward?
No. Recovery is quoted and completed on its own. We will say plainly that the pools we recover twice are almost always the ones with nobody watching them in July, but that is your call to make and the package price does not depend on it.
Start this week
Send the city and a pad photo. You get the plan before the first stop.