There are about 10.4 million residential pools in the U.S., according to the Pool & Hot Tub Alliance, and every one of them needs regular care. Pool service is a route business: weekly visits at a predictable monthly price, with repairs and equipment sales on top. The companies that do well keep routes tight, control chemical costs and turn what techs see into repair work.
How a pool service business makes money
Weekly service is the base: a flat monthly fee for cleaning and chemical balancing. It provides predictable revenue and the reason to be at the pool every week. Margins depend on time per stop, drive time and chemical cost.
Repairs and equipment are where most pool companies make their best margins. A tech who services a pool weekly sees the leaking pump seal, the failing heater and the cartridge that should have been replaced months ago. Variable-speed pump upgrades, salt systems and automation are larger tickets.
Filter cleans, green-to-clean recoveries, and openings and closings in seasonal markets fill the calendar and bring in new route customers.
Commercial pools (HOAs, apartments, hotels) usually pay more and need more: more frequent visits, documented readings, and compliance with the local health department.
Running the day
A pool tech's day is a route of short stops, each as long as that pool needs. The routine on each one: skim, brush, vacuum as needed, empty baskets, check the pressure gauge and equipment, test the water, add chemicals, and take a photo.
Water chemistry is the core of the job. The CDC recommends keeping pool pH between 7.0 and 7.8 and free chlorine at no less than 1 ppm, or 2 ppm when cyanuric acid stabilizer is in the water. Your local health code sets the enforceable limits for public pools. Recording readings and doses on every visit protects you when a customer calls about a cloudy pool and helps you spot pools that consume chemicals faster than you priced for.
Pricing your work
Weekly service. Monthly price = (minutes on site + share of drive time) ÷ 60 × labor rate × 4.33 visits. Example: say a pool takes 25 minutes plus 10 minutes of drive and your labor rate is $60 an hour. That is 35 ÷ 60 × $60 × 4.33, or about $152 a month before chemicals. These are example numbers; build yours with the labor rate calculator.
Chemicals. If included, add the expected monthly chemical cost priced to your margin (price = cost ÷ (1 − margin)), and review any pool that runs well over it. If billed separately, charge as used at a set markup with the dose on the visit record. The markup and margin calculator helps here.
Tiers. Size, an attached spa, heavy leaf load, water features and screen enclosures all change time per visit. Price them in tiers rather than one flat rate.
Repairs. Use a flat-rate price book with good, better, best options (repair, upgrade, replace) so every tech quotes consistently.
Seasonal markets and commercial pools
In warm climates, pool service runs all year, and the route is the business. In seasonal markets, the year has three phases: openings in spring, weekly service through summer, and closings in fall. Openings and closings are short, intense peaks, much like start-ups and winterizations in irrigation. Book returning customers first, from last year's list, and price openings and closings by time with extras (cover cleaning, winterizing chemicals, plugs) listed separately.
Commercial pools at HOAs, apartments and hotels are a different customer. The local health department regulates public and semi-public pools, often requiring daily or more frequent water testing records kept on site, and many require a certified pool operator to be responsible for the pool. Your agreement should say exactly who tests and records between your visits, what you do on each visit, and how fast you respond when the health inspector closes the pool. Price the extra visits, documentation and response time into the contract rather than absorbing them.
Marketing that works for pool service
- Build density. Every new pool on an existing street is cheaper to service. Market to neighbors of your current customers.
- Google Business Profile and reviews. Many people search for pool service when the water turns green. Be visible and responsive.
- Green-to-clean as a door opener. A recovery job is often the start of a weekly service relationship. Offer the plan when you hand back a clear pool.
- Visit reports. A photo and readings sent after each visit show the work and earn referrals.
- Builders and real estate agents refer new pool owners who need service from day one.
Choosing pool service software
Pool-specific software focuses on routes, chemistry logs and visit reports. Skimmer, Pool Brain and Pool Office Manager are built for pool companies, and ServiceTitan markets pool service software as one of its many trades.
Look for: route planning by day, readings and doses captured per visit and included in the customer's report, chemical billing from doses, repair estimates from the route, and automatic monthly billing.
Where TradesWork fits today: monthly service billed automatically as a service agreement, a map-based schedule board, repair estimates with options approved by text, equipment records with warranty claim tracking, photos on every visit, and Tap to Pay and text-to-pay. What TradesWork doesn't have yet: route-day scheduling and pool chemistry logs with readings and doses per visit. For a pure weekly-route company, a pool-specific tool covers more today; for a repair-heavy pool company, TradesWork may already fit.
