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Pool · Houston, TX · 2026 cost guide
How much does pool cleaning cost in Houston, TX?
In the Houston-Pasadena-The Woodlands, TX area, weekly pool service runs about $90 to $225 a month in 2026, about 10% below the national range. Contractor labor here is indexed at 0.90 against the U.S. average, and that is what moves the numbers; equipment and materials cost about the same everywhere.
- Weekly service
- $90–$225per month, chemicals usually included
- One-time cleaning
- $135–$360for a pool that is only a little behind
- Green pool recovery
- $360–$1,100+more if it needs a drain and acid wash
- Do it yourself
- $40–$100per month, in chemicals, plus 2 to 3 hours a week
Weekly pool service in Houston typically runs $90 to $225 a month. The metro sits in climate zone 2A with about 3,000 cooling degree days, so the swim season opens in March and does not really end until November. What makes Houston different from the rest of Texas is the moisture: Gulf humidity keeps the water warm overnight, afternoon storms dump rain and debris, and hurricane season runs June through November. Here is how that changes the routine and the price.
What's different in Houston
Houston's pool season is long and wet. With 3,000 cooling degree days and only 1,400 heating degree days, the water stays above 80 degrees from May into October and rarely cools off at night, which is why algae here is a summer-long fight rather than an August problem. Rain is the other variable. Afternoon downpours dilute chlorine, drop alkalinity, and overflow the pool, so techs test more often and dose heavier than they would in Dallas or Austin. Houston tap water is only moderately hard and rain does most of the refilling, so scale and refill bills are smaller worries than in San Antonio.
Debris arrives in waves. Live oaks shed in March, right when oak and pine pollen turn the surface yellow, and the pines in The Woodlands, Kingwood, and Spring drop needles that sink and stain. From June through November every tropical system is a cleanup call: a storm that pushes a foot of rain through Harris County leaves mud, leaves, and roof grit in the water, and a route tech will charge extra to bring it back. Pools here are never closed for winter, but the February 2021 freeze showed why a working freeze guard matters even in zone 2A. Ask your tech to test it each December.
Pricing favors you because pool ownership in the Houston metro is among the highest in the country. Routes through Katy, Sugar Land, Pearland, Cypress, and The Woodlands are dense enough that a company already on your street can land near the low end of $90 to $225 a month. Two costs are yours regardless. Electricity comes through CenterPoint's wires from whichever retail provider you signed with, at about $0.155 per kWh, and a pump that runs year-round is a real line on the bill, so a variable-speed pump pays for itself faster here than almost anywhere. Second, humidity: a tech who skips brushing lets mustard algae take hold on shaded walls.
Pool Cleaning prices in Houston vs. the national guide
These are the ranges from our national pool cleaning cost guide next to the same items scaled by the Houston, TX labor index of 0.90. Rows marked fixed are materials only and do not move with local labor.
| Item | National range | Houston, TX |
|---|---|---|
| Weekly service (per month) | $100–$250 | $90–$225 |
| One-time cleaning | $150–$400 | $135–$360 |
| Green pool recovery | $400–$1,200+ | $360–$1,100+ |
| Do it yourself (per month) (fixed) | $40–$100 | $40–$100 |
Local tip: Have your pool company test the freeze guard and photograph the equipment pad each November, so both a winter freeze and a hurricane claim start with a clean record.
Houston at a glance
- Climate zone
- 2Ahot-humid
- Labor index
- 0.90vs. U.S. average 1.00
- Pool ownership
- highshare of homes with a pool
- Water hardness
- moderateaffects scale and chemistry
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Does a Houston pool need weekly service all year?
Most Houston owners run weekly service from March through November and every other week in December, January, and February. The pool stays open, the pump keeps running, and warm spells in January can still start algae, so nobody here skips winter entirely. Ask for a winter rate. The weeks after a hurricane or a hard freeze are when companies are slammed, so keep the same tech on the route year-round.
What should I do with my pool before a hurricane hits Houston?
Do not drain it; a full pool is heavier and less likely to lift if the ground saturates. Lower the water a few inches, shock it, remove loose furniture, and shut the equipment off at the breaker before the storm arrives. Afterward, expect a separate storm cleanup charge and a filter clean. If the equipment pad went underwater, have it inspected before you restore power.
Why does my Houston pool turn green after every big rain?
Rain dilutes chlorine and stabilizer, knocks the alkalinity down, and washes phosphates and dirt into the water, all while Gulf humidity keeps the water warm enough for algae to double overnight. One heavy downpour can drop free chlorine to zero. After a storm, run the pump longer, test the same day, and expect the tech to dose harder for a week. A phosphate remover helps in Houston more than in drier metros.
Is Houston water hard on pool tile and salt cells?
Not especially. Houston's tap water is moderately hard, softer than San Antonio or Austin, and the summer rain that tops off the pool carries almost no calcium at all. Scale on a salt cell builds slowly here, so a cleaning every few months is usually enough. The bigger local problem is the reverse: rain and refill water can leave calcium too low, which lets soft water etch the plaster.
Pool Cleaning costs in nearby metros
Pool Cleaning cost in Austin, TX
Austin-Round Rock-San Marcos, TX. Labor index 0.95, climate zone 2A.
Read the Austin guide → PoolPool Cleaning cost in San Antonio, TX
San Antonio-New Braunfels, TX. Labor index 0.85, climate zone 2A.
Read the San Antonio guide → PoolPool Cleaning cost in Dallas, TX
Dallas-Fort Worth-Arlington, TX. Labor index 0.90, climate zone 3A.
Read the Dallas guide → PoolPool Cleaning cost in St. Louis, MO
St. Louis, MO-IL. Labor index 1.05, climate zone 4A.
Read the St. Louis guide →