Short answer: Pool service software costs about $40 to $200 a month for one technician running 100 pools, and $70 to $2,000 a month for 10 technicians and 1,000 pools, based on the published pricing pages of 10 platforms checked Oct. 18, 2026. Skimmer bills per pool ($2), Pool Brain and Paythepoolman per tech ($65 and $15), so route density decides the cheapest.
$2.00 per pool per month on Skimmer’s Scaling Up plan (Skimmer pricing, checked Oct. 18, 2026)
$15 vs $65 per added technician: Paythepoolman vs Pool Brain (vendor pricing pages, checked Oct. 18, 2026)
32.5 pools per tech: below that, per-pool billing beats Pool Brain’s per-tech rate (our arithmetic, see method)
73.6% of employer establishments in pool cleaning’s Census industry have under 5 employees (Census CBP 2023, NAICS 561790)
How this page is paid for: no vendor paid to be listed, ranked or described, and none of the links are affiliate links. Every price below comes from the vendor’s own pricing page, checked Oct. 18, 2026; where a vendor publishes no price, we say so. More on our funding model and editorial standards.
Most pages ranking for pool service software are written by a vendor, and the independent lists quote prices that have since changed. This one compares 10 platforms on what they publish, prices them for three real company sizes, shows where per-pool billing overtakes per-tech billing, and covers the health-code records commercial-pool accounts expect your software to keep.

Pool service software prices compared (checked Oct. 18, 2026)
Pool service software prices fall into four models: per pool (Skimmer, PSS), base fee plus per technician (Pool Brain, Paythepoolman, ProValet), per user (Pool Office Manager) and team-size tiers (Jobber, Housecall Pro, PoolCarePRO, GorillaDesk). The table lists each platform’s published price, what it includes, and four pool-route features.
| Platform and plan | Pricing model | Published price | QuickBooks Online sync | LSI / dosing | Route optimization | Customer portal | Free plan or trial |
|---|---|---|---|---|---|---|---|
| Skimmer Scaling Up | Per pool | $98/mo incl. 49 locations + $2 per added location (Getting Started: $49/mo for 0-49 pools) | Yes (all plans) | Scaling Up and up (Orenda) | Scaling Up and up | Yes (all plans) | First month free on Scaling Up; 30-day refund |
| Pool Brain All features | Base + per tech | $50/mo (unlimited office users) + $65 per active field tech | Yes (optional sync) | Dosing calculator (Orenda) in app | Yes (one-click) | Not stated | Free trial; free setup |
| Paythepoolman Single plan | Base + per tech | $50/mo base + $15 per technician | Yes (built in) | Orenda and LaMotte SpinTouch listed | Yes (one-click) | Pool Junction app, $25/mo | 30-day free trial |
| ProValet All inclusive | Base + per tech | $149/mo incl. 1 tech + $59 per added tech (annual: $1,490/yr + $590/yr) | Yes (2-way sync) | Not stated on pricing page | Yes (route optimization) | Free homeowner app | No contract |
| Pool Office Manager Single plan | Per user | $125/mo first user + $25 per added user; QuickBooks Online +$25/mo | Add-on, $25/mo | Yes (LSI + dosing) | Yes | Email/text reports; texting from $10/mo | 30-day free trial |
| Pool Service Software (PSS) Free / Dive In / Ripple Effect / Wave Maker | Per pool (tiers) | Free to 10 properties; $49.99/mo 11-50; $99/mo 51-100; $0.95 per property/mo 101+ | Yes (customers and invoices) | Yes (LSI at every stop) | Yes | Web invoices, AutoPay | Free plan; annual plans 15% off |
| PoolCarePRO Pro / Premium / Gold / Platinum | User-count tiers | $39.95 (3 users), $49.95 (10), $69.95 (20), $99.95 (40) per month | Not stated | Chemistry tracking; LSI not stated | Not stated | Email/SMS service notices | 30-day free trial, no card |
| Jobber Connect (cheapest plan with QuickBooks sync) | User-count tiers | Connect $139/mo (1 user), $199 (5), $299 (10), $399 (15); +$29 per added user | Connect and up | No (checklists for readings) | Yes | Client Hub | Free trial; annual billing cheaper |
| Housecall Pro Essentials (1-5 users) / MAX (8 users) | User-count tiers | Basic $79/mo (1 user); Essentials $189 (5 users); MAX $329 (8 users) + $35 per added user | Essentials and up | No | Routes (Essentials); optimization (MAX) | Yes | 14-day free trial |
| GorillaDesk Pro (cheapest plan with QuickBooks sync) | Per route | Basic $49/mo; Pro $99/mo; Growth $149/mo for 1 route; Pro +$50 per added route | Pro and up | No (chemical use records) | Basic: 25-stop routing; Pro: Drive Matrix | Pro and up | Free trial; no contract |
Download this table as CSV (one row per platform, with source URL and date checked for every row).
Three pool platforms publish no price at all: ServiceTitan (Per-technician packages, but every tier says Request Pricing); Evosus LOU (Pool and spa retail plus service platform; Get a Quote only); POOL360 Service (Demo request page; no price shown). PoolTrac Pro’s website did not load during our check, so it is left out of the price table rather than quoted from an old list.
What pool service software costs at 1, 3 and 10 techs
A one-tech, 100-pool route pays $65 to $200 a month on the pool-specific platforms, and $40 on PoolCarePRO’s entry tier. At 10 technicians and 1,000 pools the spread widens to $70 to $2,000, because per-pool billing grows with every account while per-tech billing grows only with headcount.
The formulas
Per-pool platforms: monthly cost = rate × serviced pools. Skimmer Scaling Up is $98 for the first 49 locations plus $2 for each extra one, which works out to exactly $2 × pools once you pass 49. Worked example: 300 pools × $2 = $600 a month.
Per-tech platforms: monthly cost = base fee + (rate × technicians). Worked example, Pool Brain with 3 techs: $50 + (3 × $65) = $245 a month. Paythepoolman with 3 techs: $50 + (3 × $15) = $95.
Per-user platforms: count every login, office included. Pool Office Manager with 3 techs and 1 office user: $125 + (3 × $25) = $200, plus $25 for QuickBooks Online = $225.
| Platform | Plan priced | 1 tech, 100 pools | 3 techs + 1 office, 300 pools | 10 techs + 1 office, 1,000 pools | Per pool at 1,000 pools |
|---|---|---|---|---|---|
| PoolCarePRO | Pro / Premium / Gold / Platinum | $39.95 | $49.95 | $69.95 | $0.07 |
| Paythepoolman | Single plan | $65 | $95 | $200 | $0.20 |
| Housecall Pro | Essentials (1-5 users) / MAX (8 users) | $189 | $189 | $434 | $0.43 |
| Jobber | Connect (cheapest plan with QuickBooks sync) | $139 | $199 | $328 | $0.33 |
| GorillaDesk | Pro (cheapest plan with QuickBooks sync) | $99 | $199 | $549 | $0.55 |
| Pool Office Manager | Single plan | $150 | $225 | $400 | $0.40 |
| Pool Brain | All features | $115 | $245 | $700 | $0.70 |
| ProValet | All inclusive | $149 | $267 | $680 | $0.68 |
| Pool Service Software (PSS) | Free / Dive In / Ripple Effect / Wave Maker | $99 | $285 | $950 | $0.95 |
| Skimmer | Scaling Up | $200 | $600 | $2,000 | $2.00 |
How we built these numbers
We priced three hypothetical companies: a solo owner-tech with 100 weekly pools (1 login), 3 techs with 300 pools plus 1 office login (4 logins), and 10 techs with 1,000 pools plus 1 office login (11 logins). The 100-pools-per-tech density is an assumption, not a measured average; the break-even table below shows how the ranking moves at other densities.
Plan rules: Skimmer is priced on Scaling Up because its Getting Started plan is described for 0 to 49 pools. Jobber is priced on Connect, its cheapest plan with QuickBooks Online sync (Core is $49 a month for 1 user without it); 11 logins = the 10-user Connect price plus one $29 added user. Housecall Pro is Essentials for up to 5 users and MAX (8 users plus $35 per extra user) for 11. GorillaDesk is Pro, its cheapest plan with QuickBooks sync, priced per route (one route per tech). Pool Office Manager totals include its $25 QuickBooks Online add-on. PoolCarePRO’s tiers are set by user accounts (3, 10, 20, 40) and its pages don’t list QuickBooks sync, so it is a floor, not a like-for-like price.
Our general approach to cost estimates is on the methodology page. Excluded: sales tax, card processing (for example, PSS lists Stripe at 2.9 percent plus 30 cents per paid invoice), texting credits, payroll modules and annual-prepay discounts. Annual billing cuts some of these: PSS 15 percent, ProValet two months free, Housecall Pro $20 to $40 a month, Jobber up to 25 percent.
Per-pool vs per-tech pricing: where the lines cross
Per-pool pricing is cheaper for thin routes; per-tech pricing is cheaper for dense ones. The break-even is simple: a per-pool platform costs rate × pools per tech for each technician, so it beats a per-tech platform whenever each tech services fewer pools than (per-tech rate ÷ per-pool rate).
| Comparison | Formula | Break-even pools per tech |
|---|---|---|
| Skimmer ($2/pool) vs Pool Brain ($65/tech) | $65 ÷ $2 | 32.5 |
| Skimmer ($2/pool) vs ProValet ($59/added tech) | $59 ÷ $2 | 29.5 |
| Skimmer ($2/pool) vs Paythepoolman ($15/tech) | $15 ÷ $2 | 7.5 |
| PSS ($0.95/pool, 101+) vs Pool Brain ($65/tech) | $65 ÷ $0.95 | 68.4 |
| PSS ($0.95/pool, 101+) vs Paythepoolman ($15/tech) | $15 ÷ $0.95 | 15.8 |
Read it this way: a repair-heavy or rural company whose techs touch 25 accounts a month pays less per tech on Skimmer than on Pool Brain. A weekly-maintenance company at 80 to 100 pools per tech pays two to three times more on per-pool billing. Skimmer bills a location once a month no matter how many visits or bodies of water, but it also counts repair-only addresses as serviced locations, so a busy repair department adds to the bill.
- Skimmer ($2/pool)
- PSS (tiered per pool)
- Pool Brain ($50 + $65/tech)
- ProValet ($149 + $59/added tech)
- Paythepoolman ($50 + $15/tech)
Source: Green Industry Report arithmetic from vendor pricing pages, checked Oct. 18, 2026 Assumes one tech per 100 pools; these five platforms don't charge for office logins.
Show the numbers
| Skimmer ($2/pool) | PSS (tiered per pool) | Pool Brain ($50 + $65/tech) | ProValet ($149 + $59/added tech) | Paythepoolman ($50 + $15/tech) | |
|---|---|---|---|---|---|
| 100 | 200 | 99 | 115 | 149 | 65 |
| 200 | 400 | 190 | 180 | 208 | 80 |
| 300 | 600 | 285 | 245 | 267 | 95 |
| 400 | 800 | 380 | 310 | 326 | 110 |
| 500 | 1,000 | 475 | 375 | 385 | 125 |
| 600 | 1,200 | 570 | 440 | 444 | 140 |
| 700 | 1,400 | 665 | 505 | 503 | 155 |
| 800 | 1,600 | 760 | 570 | 562 | 170 |
| 900 | 1,800 | 855 | 635 | 621 | 185 |
| 1000 | 2,000 | 950 | 700 | 680 | 200 |
Estimate your monthly software cost
Enter your field technicians and pick a platform. Per-tech platforms use their published rate; Skimmer and PSS are converted to a per-tech cost at 80 to 120 pools per tech, which is why they show a range. Tick the base fee that belongs to the platform you picked.
| Platform | Per tech, low | Per tech, high | Fixed monthly add |
|---|---|---|---|
| Paythepoolman | $15 | $15 | $50 base |
| Pool Office Manager (one login per tech) | $25 | $25 | $100 (first login is $125); QuickBooks Online +$25 |
| GorillaDesk Pro (one route per tech) | $50 | $50 | $49 (first route is $99) |
| ProValet | $59 | $59 | $90 (first tech is $149) |
| Pool Brain | $65 | $65 | $50 base |
| PSS Wave Maker (101+ pools) at 80–120 pools per tech | $76 | $114 | None |
| Skimmer Scaling Up at 80–120 pools per tech | $160 | $240 | None (from 49 pools) |
Uses the per-tech rates in the table above, from vendor pricing pages checked Oct. 18, 2026. Tick only the base fee for the platform you picked. Excludes card fees, texting and tax.

Pool service software features that matter on a route
Most field-service apps can schedule a recurring visit. What separates pool route software is what happens at the equipment pad and the water’s edge.
Chemical readings and dosing logs
Every pool-specific platform here records readings and chemicals added per visit. Pool Office Manager lists pH, chlorine, alkalinity, calcium, cyanuric acid, salt and phosphorus, each shown beside the previous visit’s value (POM pricing page). Generalist apps work differently: Jobber records readings in job checklists rather than a chemistry log (Jobber pool page). If you bill chemicals or answer to a commercial account, a per-pool chemistry history is the feature to test first in any trial.
LSI and dosing calculators
The Langelier Saturation Index (LSI) says whether water is corrosive or scale-forming. PSS calculates it at every stop and can include borates (PSS features); Skimmer’s Orenda-powered LSI and dosing calculator starts on Scaling Up, not Getting Started (Skimmer pricing); Pool Brain calculates dosing when a tech enters readings (Pool Brain). Digital meters cut typing: Skimmer and PSS both list Bluetooth sync with LaMotte SpinTouch meters.
Routing, filter cleans and proof of service
Route optimization is standard on the pool platforms, but plan-gated on others: Skimmer reserves its route optimizer for Scaling Up, GorillaDesk’s Basic plan optimizes 25 stops at a time, and Housecall Pro puts route optimization in MAX. Pool Brain and Paythepoolman auto-create recurring filter and salt-cell cleans, and several platforms log a tech’s GPS check-in against the property, which settles “did anyone come this week” disputes.
Billing, payments and the customer side
Pool customers usually pay monthly, so look for batch or automatic monthly invoicing with chemicals added, AutoPay, and a portal where the customer sees readings and photos. Watch the add-ons: Skimmer charges $0.029 per service text on Getting Started (included on Scaling Up), Paythepoolman’s customer app is $25 a month, and Pool Office Manager texting starts at $10 a month.
Pool service software with QuickBooks
Every platform in our table except PoolCarePRO lists QuickBooks Online sync, but four charge for it in some way: Pool Office Manager adds $25 a month, Jobber requires Connect ($139 a month and up), Housecall Pro requires Essentials ($189 a month billed monthly) and GorillaDesk requires Pro ($99 a month). Skimmer, PSS, Pool Brain, Paythepoolman and ProValet include it.
| QuickBooks Online plan | List price per month | Users |
|---|---|---|
| Simple Start | $38 | 1 |
| Essentials | $85 | 3 |
| Plus | $140 | 5 |
| Advanced | $340 | 25 |
The sync direction matters more than the logo. PSS creates the invoice and links it to a QuickBooks Online invoice, Pool Office Manager runs a two-way sync of customers, items and invoices, and Pool Brain says its own billing works without QuickBooks. Decide which system owns invoices before you import customers into both. As pool service accounting software, Skimmer also sells its own bookkeeping service from $198 a month, and Paythepoolman turns a bank feed into an expense ledger.
Commercial pool chemistry records: what the health code expects
If your route includes HOA, apartment, hotel or club pools, your readings may double as the legally required operating log. Rules are set by states and counties, and the CDC’s Model Aquatic Health Code (MAHC) is the template many of them borrow from.
| Jurisdiction and rule | Testing frequency | Records | Who it covers |
|---|---|---|---|
| CDC MAHC, 2024 (5th ed.), 5.7.5 and 6.4.1.2 | Free chlorine or bromine and pH before opening each day; then every 2 hours (manual feed) or every 4 hours (automated controller) while open; alkalinity weekly; calcium hardness, CYA and saturation index monthly | Records kept at least 3 years; available to the health authority | Model code: binding only where a state or county adopts it |
| California, 22 CCR §65523 | Disinfectant residual and pH at least once a day; CYA monthly if added | Written daily record of results, readings, calibrations and corrective action, kept at the pool site | Applies to public pools |
| Florida, 64E-9.004(11); 64E-9.018 | pH and disinfectant at least once every 24 hours; CYA weekly where chlorinated isocyanurates are used | Daily record on form DH 921, retained at the pool | Anyone servicing a public pool’s water quality must hold a public pool service technician certification |
| Texas, 25 TAC §265.193; §265.194 | Class A and B pools: disinfectant and pH every 2 hours open (3 times a day with an automatic controller); Class C with no on-site staff: once a day; CYA weekly | Logs, electronic or paper, kept at least 3 years; off-site logs produced within 5 business days | Class A, B and C pools need a trained, certified operator (CPO, AFO or equivalent) |
| Maricopa County, Ariz., Ch. VI §II Reg. 6 | Disinfectant, pH, total alkalinity and temperature at least once daily | Operating log kept 12 months; available to the public on request | Public and semipublic pools |
What this means for software: a log that timestamps every reading, keeps history for at least 3 years, exports by property and can be handed to an inspector covers the common denominator. Texas explicitly allows electronic logs; Florida names a specific state form, so check that your platform’s report reproduces the fields on DH 921 or keep the paper form at the pool. These rules govern public and commercial pools, not a homeowner’s backyard pool.
This page is general information, not legal advice. Pool codes change and counties add their own rules; confirm requirements with the health department that permits the pool.
Free pool service software: what you actually get
Yes, there is free pool service software, with limits. PSS is free for up to 10 properties with all features, then $49.99 a month to 50 (PSS plans). Skimmer’s Getting Started plan is $49 a month for up to 49 locations, and Scaling Up is free for the first month for new customers (Skimmer pricing). Mitti, an inspections and checklist app from SafetyCulture, is free for teams of up to 10 but is not a route-and-billing system (Mitti pricing). Everything else here offers a free trial, not a free tier. A free plan earns its keep for a part-timer; past about 10 pools, the paid tiers are cheaper than the hours spent invoicing by hand.
Which pool service software fits your company
There’s no single best pool service software; the price model that suits your routes matters more than feature checklists, which have largely converged. Our read of the published prices:
- Part-timer, 10 pools or fewer: PSS free plan. You give up nothing on features, only scale.
- Solo, 11 to 49 pools: Skimmer Getting Started ($49) or PSS Dive In ($49.99). Skimmer’s entry plan lacks LSI and route optimization; PSS includes both.
- Solo to 3 techs on dense weekly routes: Paythepoolman ($65 to $95) is the cheapest pool-specific option we priced; Pool Brain ($115 to $245) adds unlimited office users. Both charge nothing per pool, so growth in accounts doesn’t raise the bill.
- Low-density or repair-heavy routes: per-pool billing (Skimmer, PSS) can beat per-tech billing below roughly 30 pools per tech (Skimmer) or 68 (PSS vs Pool Brain).
- Seasonal northern companies: Pool Office Manager lets you switch users off for the winter; ProValet’s annual plan prices 12 months at 10.
- Pool plus other trades: Jobber, Housecall Pro or GorillaDesk, accepting checklist-style chemistry logs instead of a pool chemistry engine. Our Jobber vs LMN comparison covers Jobber’s plans in more depth.
- Retail store plus service department: Evosus LOU or ServiceTitan, both quote-only.

Pool service software reviews: what the app stores show
Review sites mix pool platforms with generic field-service apps, so we pulled each technician app’s Apple App Store rating instead. The rating count is a rough proxy for how many field users a platform has.
| App (vendor) | Average rating | Number of ratings |
|---|---|---|
| Skimmer Pro (Skimmer) | 4.6 | 3,716 |
| Paythepoolman (Paythepoolman) | 4.7 | 21 |
| ProValet Technician (ProValet) | 4.3 | 31 |
| Pool Service Software (PSS) | 4.2 | 34 |
| Pool Brain (Pool Brain) | 4.0 | 260 |
| Paythepoolman+ (Paythepoolman) | 3.9 | 30 |
| PoolTracPro (PoolTrac) | 3.4 | 11 |
| Pool Office Manager (Pool Office Manager) | 2.2 | 9 |
Skimmer’s 3,716 ratings are more than 10 times the next pool platform’s. A 4-star app with 9 ratings tells you very little; ask any vendor for references at your company size instead.
Pool Service Software login and app
“Pool Service Software” is also a brand name (PSS). Its web login is at live.poolservice.software, and its technician app is on the App Store and Google Play. Skimmer, Pool Brain and the others have their own logins on their sites.
Six things to check before you sign
- What counts as a billable unit. Skimmer counts any serviced location, repairs included; PSS counts each body of water, so a pool plus spa is two properties; Pool Office Manager counts every login.
- Which features sit on the upper plan. LSI, route optimization and QuickBooks sync are the usual gates.
- Payment fees. Card processing is extra everywhere; Paythepoolman lets you pass a $1.50 convenience fee to the customer.
- Seasonal flexibility. Per-user and per-tech plans that let you deactivate seats save real money in a 7-month season.
- Data export. Confirm you can export customers, readings and invoice history before you import 300 accounts.
- Commercial reporting. If you service public pools, print a chemistry log for one property and compare it with your state’s form.
Pricing the service itself is a separate job; our guide to bidding service work covers labor-rate and overhead math that applies to pool routes too, and the software hub compares tools for landscaping and lawn businesses.
Pool service software questions, answered
What is the best pool service software?
It depends on route density. For dense weekly routes, per-tech pricing is cheapest: Paythepoolman ($50 + $15 per tech) or Pool Brain ($50 + $65 per tech). Skimmer ($2 per pool) has by far the most App Store ratings but costs more as accounts grow. PSS is the best free starting point.
Is there any free pool service software available?
Yes. Pool Service Software (PSS) is free for up to 10 properties with all features. Skimmer offers the first month of its Scaling Up plan free to new customers, and most others offer free trials.
What is the best software for a pool service business with QuickBooks?
Skimmer, PSS, Pool Brain, Paythepoolman and ProValet include QuickBooks Online sync at no extra cost. Pool Office Manager charges $25 a month for it, and Jobber, Housecall Pro and GorillaDesk put it on mid-tier plans.
Is there an app to help with pool maintenance?
For homeowners, Pool Math by TroubleFreePool is free on the App Store and calculates chlorine, pH, alkalinity, calcium and stabilizer adjustments from your test results. The apps in this guide are for service companies managing many pools.
How to do your own pool service?
Test the water on a schedule, keep the pump and filter running and clean, and dose chemicals from your readings. Commercial codes set the bar at least once a day; a home pool needs less, but a log of readings, like a free app, makes problems easier to spot.
What are the three C’s of pool maintenance?
Circulation, cleaning and chemistry: run the pump and filter, remove debris and brush surfaces, and keep sanitizer and pH in range. Pool service software tracks the third directly and the first two through checklists and equipment records.
What is the best software for spa management?
For hot tub and spa service, the same pool platforms apply. Billing differs: Skimmer charges once per location regardless of how many bodies of water, while PSS counts each pool or spa as a separate property.
How much can you make a year owning a pool service company?
No federal dataset isolates pool service. The closest Census industry, NAICS 561790, which includes pool cleaning alongside other building services, averaged about $41,840 in receipts per self-employed business in 2024 (Census Nonemployer Statistics). That is revenue, not profit.
Is QuickBooks being phased out?
Not QuickBooks Online: Intuit’s pricing page lists four paid plans from $38 to $340 a month, checked Oct. 18, 2026. Every pool platform here syncs with QuickBooks Online.
Sources
- Skimmer, Pricing, 2026-10-18. Accessed October 2026.
- Pool Brain, Pricing (calculator script: $50 base, $65 per tech), 2026-10-18. Accessed October 2026.
- Pool Brain, Pool company software features, 2026-10-18. Accessed October 2026.
- Paythepoolman, Pricing and features, 2026-10-18. Accessed October 2026.
- ProValet, Pricing, 2026-10-18. Accessed October 2026.
- Pool Office Manager, Pool service software pricing, 2026-10-18. Accessed October 2026.
- Pool Service Software, LLC, Plans and pricing, features, 2026-10-18. Accessed October 2026.
- PoolCarePRO, Pricing, 2026-10-18. Accessed October 2026.
- Jobber, Pricing, 2026-10-18. Accessed October 2026.
- Jobber, Pool service software, 2026-10-18. Accessed October 2026.
- Housecall Pro, Pricing, 2026-10-18. Accessed October 2026.
- GorillaDesk, Pricing, 2026-10-18. Accessed October 2026.
- ServiceTitan, Pricing, 2026-10-18. Accessed October 2026.
- Evosus, LOU for pool and spa, 2026-10-18. Accessed October 2026.
- POOLCORP, POOL360 Service, 2026-10-18. Accessed October 2026.
- Intuit, QuickBooks Online pricing, 2026-10-18. Accessed October 2026.
- SafetyCulture, Mitti pricing, 2026-10-18. Accessed October 2026.
- Apple App Store, Pool Math by TroubleFreePool, 2026-10-18. Accessed October 2026.
- Pool Service Software, LLC, PSS login, 2026-10-18. Accessed October 2026.
- Apple App Store, Skimmer Pro listing, 2026-10-18. Accessed October 2026.
- Apple App Store, Paythepoolman listing, 2026-10-18. Accessed October 2026.
- Apple App Store, ProValet Technician listing, 2026-10-18. Accessed October 2026.
- Apple App Store, Pool Service Software listing, 2026-10-18. Accessed October 2026.
- Apple App Store, Pool Brain listing, 2026-10-18. Accessed October 2026.
- Apple App Store, Paythepoolman+ listing, 2026-10-18. Accessed October 2026.
- Apple App Store, PoolTracPro listing, 2026-10-18. Accessed October 2026.
- Apple App Store, Pool Office Manager listing, 2026-10-18. Accessed October 2026.
- U.S. Centers for Disease Control and Prevention, Model Aquatic Health Code, 5th edition (2024), sections 5.7.5 and 6.4.1.2, December 2024. Accessed October 2026.
- California Code of Regulations, Title 22, §65523, Operation Records, current text. Accessed October 2026.
- Florida Administrative Code, Rule 64E-9.004, Operational Requirements, current text. Accessed October 2026.
- Florida Administrative Code, Rule 64E-9.018, Public Pool Service Technician Certification, current text. Accessed October 2026.
- Texas Administrative Code, 25 TAC §265.193, Water Quality at Pools and Spas, current text. Accessed October 2026.
- Texas Administrative Code, 25 TAC §265.194, Operator certification and responsibilities, current text. Accessed October 2026.
- Maricopa County Environmental Services, Environmental Health Code Chapter VI, Section II, current text. Accessed October 2026.
- U.S. Census Bureau, County Business Patterns 2023, national file (NAICS 561790), 2023. Accessed October 2026.
- U.S. Census Bureau, Nonemployer Statistics 2024, national file (NAICS 56179), 2024. Accessed October 2026.



