How to Price a Green Pool Cleanup (Green to Clean)
How to price a green pool cleanup: shock, algaecide and clarifier doses from product pages, filter cleans, the return visits, and when a drain beats shock.
The MakeHay team · · 11 min read

Here is how to price a green pool cleanup as what it is: several visits over several days, with chemicals the weekly fee never covers. Work out the gallons, take the doses and prices from the product pages, count the visits the shock and clarifier schedules force, and quote it flat with a cap or by the visit.
Why a green pool is not a weekly visit
A weekly stop is tested, dosed and done in minutes. A green pool is a project: the retailer's guide says to run the pump at least 36 to 48 hours while treating green algae, to shock three times waiting 12 hours between applications, and not to swim while treating. That is a calendar, not a stop.
So the cleanup is its own quote, with its own visit count and a line for what is not included (a failed pump, a torn liner).
Step 1: Gallons and the first test
Every label dose is written per 10,000 or 15,000 gallons, so the gallons come first. Leslie's volume page gives a rectangle as length times width times average depth times 7.5, with round, oval and kidney shapes carrying their own factors. A 25 by 16 foot pool, 3 feet at one end and 7 at the other, averages 5 feet: 25 × 16 × 5 × 7.5 = 15,000 gallons.
Test before you touch anything, because the test decides whether this is a shock job or a drain job. The green algae guide's targets before shocking are total alkalinity of 80 to 120 ppm and cyanuric acid of 25 to 75 ppm. The CDC's home pool page, dated May 10, 2024, puts pH at 7.0 to 7.8 and free chlorine at a minimum of 1 ppm, or at least 2 ppm when cyanuric acid or a chlorine product containing it is in use. Write the readings on the customer record.

Step 2: The pool shock dose for algae, from the product pages
- Step 1: Clean the filter (backwash sand or DE, rinse a cartridge) and leave the pump running for the whole treatment.
- Step 2: Balance toward the targets, then brush the walls, floor, steps, corners and skimmer areas.
- Step 3: Algae treatment: the Green to Clean label calls for 2 lb per 15,000 gallons, half around the perimeter, the rest on the worst areas, then a 5 minute wait.
- Step 4: Shock: 2 lb of calcium hypochlorite per 15,000 gallons every 12 hours, three doses over 36 hours.
- Step 5: Clean the filter again, more than once if the pool was very green; when the sanitizer drops below 5 ppm, add clarifier so the filter can catch the dead algae.
The prices are on the same site, on October 18, 2026. Leslie's Power Powder Plus shock, 73 percent calcium hypochlorite, is $8.99 a 1 lb bag and $5.99 each for 18 or more on an offer the page says ends 11/5. Green to Clean is $45.99 for 4 lb. Clear Aid clarifier is $33.99 for 2 liters at 2 oz per 1,000 gallons, every two days until clear, with circulation running 48 hours after each dose and no shock in that window. Algae Control, a 60 percent polyquat, is $37.99 a quart at 11 to 16 oz per 10,000 gallons to start. Your supplier's invoice replaces these figures the day you have one.
Step 3: Filter cleans, vacuum to waste and the return visits
Dead algae goes into the filter, and the filter is where a cleanup stalls. Pentair's support page for its Clean and Clear Plus cartridge filter says the cartridge is due for cleaning when the system is running at 10 psi higher than its starting pressure, so read the gauge on the first visit and plan a clean at every return. A cartridge that will not come clean is a replacement line; Leslie's lists a clearance four pack for that filter at $97.50, reduced from $389.99.
Vacuum the settled algae out of the pool, not through the filter. Leslie's vacuuming guide says that for an algae bloom the multiport valve goes to the waste position, sending the dirty water straight out the backwash line (typically sand and DE filters; a cartridge pool needs a bypass valve), and that the water level drops, so a hose runs while you vacuum; the refill goes on the quote.
How long a green pool takes to clear, and why visits are the unit
Add the schedules up and the visit count falls out. Three shock doses 12 hours apart cover 36 hours; the clarifier wants 48 hours of circulation with no shock, repeated every two days until clear; the filter needs a clean between. That is four days at the least, and a dark pool with a second clarifier round runs past a week. Each dose is a visit, or a dose the owner adds on your instructions, and the quote says which.
Green pool cleanup cost: chemicals and labor added up
| Line | Dose from the page | Cost |
|---|---|---|
| Green to Clean | 2 lb per 15,000 gallons | half a $45.99 4 lb bottle = $23.00 |
| Cal hypo shock | 2 lb per 15,000 gallons × 3 doses = 6 lb | 6 × $8.99 = $53.94 ($35.94 at the 18 bag price) |
| Clear Aid clarifier | 2 oz per 1,000 gallons = 30 oz, one round | 30 × ($33.99 ÷ 67.6 oz) = $15.08 |
| Algae Control, initial | 11 to 16 oz per 10,000 gallons; 16.5 oz | 16.5 × ($37.99 ÷ 32 oz) = $19.59 |
| Acid, phosphate remover | as the test calls for | your cost, as used |
Labor goes in at a loaded rate: the wage plus payroll taxes, insurance and the unbillable days. For a published starting point, the Bureau of Labor Statistics puts the median pay of general maintenance and repair workers at $23.84 an hour in May 2025; pool technicians are not a separate line there, so your payroll figure replaces it.
Worked example: A dark green 15,000 gallon pool, five visits
- Gallons: 25 ft × 16 ft × 5 ft average depth × 7.5 = 15,000 gallons.
- Chemicals from the table: $23.00 + $53.94 + $15.08 + $19.59 = $111.61 at single bag prices.
- Visits, your own timing: visit 1 (test, filter, brush, Green to Clean, first shock) 90 minutes; visits 2 and 3 (shock doses) 20 minutes each; visit 4 (brush, vacuum to waste, filter, clarifier) 75 minutes; visit 5 (vacuum, filter, balance) 60 minutes.
- On site 265 minutes + drive 5 trips × 20 minutes (your route) = 365 minutes = 6.08 hours.
- Labor at the published wage: 6.08 × $23.84 = $144.95; use your loaded rate instead.
- Cost before margin: $111.61 + $144.95 = $256.56, with refill water, filter wear and the truck still to add.
Result: About $112 of chemicals and $145 of labor at the published wage, $257 before margin, for five visits over four days or more; add margin, a water line and a cap on visits.
When to drain and acid wash a pool instead
Sometimes shock is the wrong quote, and cyanuric acid is the usual reason. The CDC's home pool page says disinfection takes longer when cyanuric acid is present, and Leslie's cyanuric acid remover page puts a pool's ideal level between 30 and 100 ppm. A pool that has run on trichlor tablets for years can test far above that. The remover is one option, $79.99 for a skimmer pouch the page says lowers cyanuric acid by 15 to 20 ppm a week depending on flow and pump run time; a partial drain and refill is the other, and on a high reading the faster one.
A full drain with an acid wash is a different job, for stains and scale on plaster, pebble or quartz. Leslie's acid washing page describes it as removing mineral deposits and surface stains, restoring about 70 to 80 percent of the pool's original brightness. Its limits are the quote's conditions: a surface no older than 8 years with no visible cracks or hollow areas, no plaster pool drained when the air temperature is above 85°F because of the cracking risk, and no drain where a high water table prevents it.
Price a drain as its own lines: the pump hours to empty it, the acid, the labor on the floor in the right gear, the refill at the utility's rate, and the rebalance. Say where the drained water goes; the city usually has a rule about that.
Good to know: This is general information, not legal advice. Rules on discharging pool water and handling chemicals change; read the current text and ask your city or state before you rely on it.
Green to clean pool price: by the visit or flat with a cap
- By the visit: a first visit price, a return visit price, chemicals billed as used. Fair on a pool that surprises you, harder to say yes to because the total is open.
- Flat with a cap: one price up to a stated number of visits, chemicals included, and a price per visit past the cap. Easier to sell, so the cap goes in writing.
- Either way: a deposit that covers the chemicals, a line for the refill water, and the sentence that the weekly plan begins when the water is clear.
In MakeHay the cleanup is a quote with a deposit on it that the customer approves and signs online; the approved quote becomes the invoice in one click, a visit past the cap goes on as a line, and a longer job can be billed in stages. The customer pays by card or bank online, and a check is recorded against the same invoice. Free, every team member included.

The cleanup invoice lists the visits and the chemicals as the quote promised them.
The handoff to a weekly plan
A pool that goes green once will go green again without a routine. The retailer's prevention advice is weekly brushing and shocking with free chlorine held in range, and Algae Control's routine dose is 2 to 4 oz per 10,000 gallons every 5 to 7 days. That routine is the weekly service.

Pricing weekly pool service walks through that fee. A customer who just paid for five visits is the easiest sale a route gets: a weekly stop as recurring service, on the calendar, with autopay for the ones who never want to think about the pool again.
FAQ
What does it cost to clear a green pool?
Price it from the doses and the gallons. For a dark green 15,000 gallon pool at Leslie's prices on October 18, 2026, the algae treatment, three shock doses, a round of clarifier and an initial algaecide dose come to about $112, and five visits with the drive to about 6 hours, $145 at the published median wage. Add margin, water and a cap on visits.
How many visits does a green pool cleanup take?
The schedules set the floor: three shock doses 12 hours apart over 36 hours, then clarifier with 48 hours of circulation and no shock, repeated every two days until clear, with a filter clean between. Five is a working number for a dark pool, and the quote should cap it.
When should a green pool be drained instead of shocked?
When the first test says shock will not work at a sane cost. The CDC says disinfection takes longer with cyanuric acid present; Leslie's puts the ideal level at 30 to 100 ppm, so far above that, quote a partial drain and refill. A full drain with an acid wash is for stains and scale, within Leslie's limits: a surface no older than 8 years, no plaster drain above 85°F, no drain where the water table is high.
Sources
- Leslie's: How to Treat Green Algae in Your Pool · Steps for green algae: "Backwash your sand or D.E. filter, or rinse and clean your cartridge filter if needed"; run the pump for at least 36 to 48 hours while treating green algae; balance targets of total alkalinity 80 to 120 ppm, cyanuric acid 25 to 75 ppm and free available chlorine 2.0 to 2.5 ppm; brush the walls, floor, steps, ladders, corners and skimmer areas; apply a green algae treatment such as Green to Clean per its label, half around the perimeter; "use 2 pounds of shock per 15,000 gallons of pool water" and "shock the pool three times, waiting 12 hours between each application"; "Do not swim while treating algae"; test phosphates after the final shock has circulated 12 hours, use a remover above 300 ppb, ideally below 100 ppb; clean the filter again, more than once if very green; "Once the sanitizer level drops below 5 ppm, add a clarifier"; prevention by weekly brushing and shocking with free chlorine held in range; no date on the article. (accessed October 18, 2026)
- Leslie's: Coral Seas Green to Clean, 4 lbs · $45.99 for the 4 lb bottle; 2 lb of Green to Clean per 15,000 gallons, half spread around the perimeter and the rest on problem areas, then a 5 minute wait; then 2 lb of calcium hypochlorite shock around the perimeter every 12 hours, three doses over 36 hours; once the algae is dead, clean the filter and balance the water; heavy growth may need multiple treatments; Leslie's online listing showing the Latham, NY store, October 18, 2026. (accessed October 18, 2026)
- Leslie's: Power Powder Plus Calcium Hypochlorite Pool Shock, 1 lb Bag · $8.99 a 1 lb bag; "Buy 18 Or More Bags For $5.99 Each. 12 To 17 Bags For $6.99 Each"; 73 percent calcium hypochlorite, 70 percent minimum available chlorine; superchlorination at 9 to 18 ounces per 10,000 gallons; additional shock treatments may be required for visible algae; Leslie's online listing showing the Latham, NY store, October 18, 2026. (accessed October 18, 2026)
- Leslie's: CLEAR Aid Pool Water Clarifier, 2L · $33.99 for the 2 liter bottle; dose of 2 oz per 1,000 gallons, one capful per 2,000 gallons; add when the sanitizer level is below 5 ppm; keep circulation running 48 hours after application and do not shock in that period; "Use every two days until the pool is crystal clear"; slower below 70°F; Leslie's online listing showing the Latham, NY store, October 18, 2026. (accessed October 18, 2026)
- Leslie's: Algae Control Pool Algaecide and Algae Preventer, 1 qt · $37.99 for the quart; 60 percent polyquat active ingredient; initial treatment of 11 to 16 oz per 10,000 gallons; routine use of 2 to 4 oz per 10,000 gallons, repeated every 5 to 7 days after the initial treatment; Leslie's online listing showing the Latham, NY store, October 18, 2026. (accessed October 18, 2026)
- Leslie's: How to Vacuum a Pool · Set the multiport valve to Waste when "you're cleaning up an algae bloom, or you're removing pool floc from the bottom of your pool"; "This setting will send the dirty water straight out the backwash line, rather than through the filter"; "typically only available for sand and D.E. pool filters, but cartridge filter pools with a bypass valve setup can also vacuum to waste"; "Your pool's water level will drop if you vacuum to waste", so add water with a garden hose while vacuuming; turn the pump off before changing valve settings; no date on the article. (accessed October 18, 2026)
- Pentair: Clean and Clear Plus Product Support · The cartridge is due for cleaning when "the system is running at 10 PSI higher than its starting pressure"; put automation in service mode and turn off power to all pool features at the breaker before disassembly; no date on the page. (accessed October 18, 2026)
- Leslie's: Elite Replacement Filter Cartridge for Pentair Clean and Clear Plus 320, 4 Pack · $97.50 for four cartridges, "Price reduced from $389.99", a clearance item with all sales final; 320 sq ft total, 80 sq ft per cartridge; no replacement interval stated; Leslie's online listing showing the Latham, NY store, October 18, 2026. (accessed October 18, 2026)
- CDC: Home Pool and Hot Tub Water Treatment and Testing · Recommends a pH of 7.0 to 7.8 and "a chlorine concentration of at least 1 ppm in pools and at least 3 ppm in hot tubs"; with cyanuric acid or chlorine products containing it, "a chlorine concentration of at least 2 ppm in pools"; disinfection takes longer when cyanuric acid is present; recommends not using cyanuric acid in hot tubs; test chlorine and pH at least twice per day; a DPD test kit gives the most accurate results and test strips are "less accurate than the DPD test kit"; page dated May 10, 2024. (accessed October 18, 2026)
- Leslie's: ClearAway CYA Cyanuric Acid Remover, 1.5 lbs · $79.99; a pool's ideal CYA level is between 30 and 100 ppm; the pouch can reduce CYA by 15 to 20 ppm per week, depending on flow rate and pump run time; the amount removed depends on contact time as water flows through the pouch, which fits inside the skimmer basket; lowers cyanuric acid "without draining your pool"; Leslie's online listing showing the Latham, NY store, October 18, 2026. (accessed October 18, 2026)
- Leslie's: Acid Washing Service · An acid wash is "the process of removing mineral deposits and surface stains from the bottom and sides of your pool", and a thin layer of the surface is removed; for plaster, pebble and quartz, "The surfaces should be no older than 8 years" with no visible cracks or hollow areas; the pool is drained on the first day; "Leslie's will not drain a plaster pool if the air temperature is above 85°F due to a high risk of cracking"; not offered in every area because "some regions have high water tables that prevent the draining of a pool"; it typically restores about 70 to 80 percent of the pool's original brightness and "an acid wash may not remove all pre-existing stains"; no date on the article. (accessed October 18, 2026)
- Leslie's: How To Calculate Pool Volume · Rectangle or square: "Length x Width x Average Depth x 7.5 = Approximate Volume (Gallons)"; round: "3.14 x Radius x Radius x Average Depth x 7.5"; oval: "3.14 x Length x Width x .25 x Average Depth x 7.5"; kidney: "(A + B) x Length x 0.45 x Average Depth x 7.5"; average depth is the shallow and deep depths added and divided by two; no date on the article. (accessed October 18, 2026)
- Bureau of Labor Statistics, Occupational Outlook Handbook: General Maintenance and Repair Workers · "The median annual wage for general maintenance and repair workers was $49,590 in May 2025"; the Quick Facts list the 2025 median pay as $23.84 per hour. (accessed October 18, 2026)