Pool Inspection: Adding Pool and Spa Work to Your Business

Short answer: A pool and spa inspection is a visual check of the barrier and safety features, the shell and deck, the circulation and heating equipment, and the visible electrical, reported separately from the house. Most home inspection standards of practice exclude pools, so it is an add-on you define in your agreement. ASHI and InterNACHI each publish a separate pool and spa standard you can adopt for it. In California it is not optional: since January 1, 2025, a home inspection at transfer of a property with a pool or spa must report which of seven drowning prevention features are present and include a required statement about isolation fences.

Pools are one of the most common add-ons inspectors are asked about and one of the easiest to get wrong. The equipment is unfamiliar to many general inspectors, the safety stakes are high, and at least one state now writes specific pool content into the legal definition of a home inspection report.

This guide covers what the inspection includes, the state rules that touch it as of September 2026, the training routes, how to handle the liability, and how to price it.

Why pools sit outside the standard inspection

Home inspection standards of practice generally leave pools out. The InterNACHI Standards of Practice, for example, list "inspect swimming pools or spas" among the things the inspector is not required to do in the exterior section, and exclude swimming pool wiring in the electrical section.

That exclusion is useful. It means a pool inspection is a separate service with its own scope, its own fee and its own line in your pre-inspection agreement. It also means that if you glance at the pool during a standard inspection and say nothing in writing, a client may later argue you took it on. Decide which it is, and say so in writing. Your inspection agreement is where that belongs.

California is the exception, covered below. There the law puts some pool content into every home inspection at transfer.

What a pool and spa inspection covers

No law sets a national scope for a residential pool inspection, but both major associations publish a standard for one:

• ASHI publishes Auxiliary Standards of Professional Practice for Residential Swimming Pool and Spa Inspections (version 5.1, June 17, 2018). It covers interior finish, decks and coping, pumps, filters, heaters and other equipment, external bonding, lights and GFCIs, safety barriers and alarms, and entrapment prevention components. Every report issued under it must include the statement in its Appendix A, in its entirety and without change.
• InterNACHI publishes Pool and Spa Inspection Standards of Practice (updated April 2025). It lists what the inspector shall inspect and describe, and what to report as in need of correction, such as a single blockable main drain or missing bonding on a pump motor.

Adopt one, cite it in your agreement, and build it into your template so every job covers the same ground. The table below summarizes that ground in general terms. The standard you adopt controls the detail.

Two habits keep the report defensible. First, state the conditions: water clarity, whether the equipment was running, what was covered or winterized. Second, describe what you could not see. A pool closed for the season is a partial inspection, and the report should say so.

California: B&P 7195 puts pool content into the home inspection

California does not license home inspectors, but it defines a home inspection and a home inspection report in the Business and Professions Code, section 7195. Senate Bill 552 amended that section effective January 1, 2025.

As of September 2026, when a property with a swimming pool or spa transfers, the law requires:

• The inspection to include a noninvasive physical examination of the pool or spa and the dwelling, to identify which of the seven drowning prevention safety features listed in Health and Safety Code 115922(a) the pool or spa is equipped with, and whether they are in good repair, operable as designed and, if applicable, appropriately labeled.
• The report to identify which features are present, and to state specifically if the pool or spa has fewer than two.
• The report to include a written statement that a pool isolation fence, as described in HSC 115923, is the most studied and effective drowning prevention safety feature for preventing a child from reaching a pool or spa unsupervised, according to the American Academy of Pediatrics 2019 policy statement "Prevention of Drowning."

The law does not require you to determine whether a feature meets the ASTM or ASME specifications referenced in HSC 115922.

"Transfer" in 7195(e) covers sales, exchanges, installment land sale contracts, leases with an option to purchase, other options to purchase, and ground leases coupled with improvements, for one to four units.

The seven features

HSC 115922(b) also says certain pairs do not satisfy the two-feature rule for permitted new or remodeled pools: an exit alarm and a self-closing device on the same door, an exit alarm and a latch on separate doors, or a safety cover plus a pool alarm. That subsection governs building permits, not your report, but it helps you write an accurate comment when a client asks whether what they have "counts."

What this means for your California template

Build a pool section that forces the answer. For each of the seven features: present or not, in good repair, operable as designed, labeled where a label applies. Then a line that states, in words, whether fewer than two are present. Then the isolation fence statement, as fixed text that appears whenever the property has a pool or spa.

In Binsr, templates are fully configurable down to sections, line items, findings and custom line item statuses, so you can build that section once and have it appear on every California pool property. Put the required statement in the section as standard text so it cannot be left out on a busy day.

Arizona: the pool safety notice at sale

Arizona Revised Statutes 36-1681(E) requires a person who sells, rents or leases a dwelling with a swimming pool, or agrees to build one, to give the buyer, lessee or renter a notice explaining safety education and the responsibilities of pool ownership, as approved by the state health department.

That is a duty on the seller, landlord or builder, not on the inspector. It still matters to you. Clients in Arizona may ask about it, and agents may assume the inspector handles it. Say plainly in your report or agreement that the statutory notice is the seller's responsibility and that your inspection reports on the barrier and features you observed.

The same statute sets barrier requirements and lists exemptions, including pools built before the article took effect and residences where all residents are at least six years old. Local ordinances can be equal or stricter. Check the city or county rule before describing a barrier as compliant, or better, describe what you saw without calling it compliant at all.

Florida: new pools, not resales

Florida Statutes 515.27 requires a new residential pool to have at least one of five safety features to pass final inspection and receive a certificate of completion: an enclosure meeting 515.29, an approved safety cover, exit alarms on doors and windows with direct access (minimum 85 dB A at 10 feet), self-closing, self-latching devices with the release at least 54 inches above the floor, or a pool alarm certified to ASTM F2208.

The requirement is tied to the final inspection of a new pool. It is not triggered by a sale. If you inspect a newer Florida pool, it is reasonable to note which of these features you observed, but do not tell a client an older pool "fails" 515.27.

We did not find a state that licenses residential pool inspectors as a separate credential. Your state's home inspector license, if it has one, may still govern what you can call yourself and how you report.

Training and certification

Two common routes, with facts from each organization's own page:

The two serve different purposes. The CPO course comes from the operations side: water treatment, circulation, filtration and safety for people who run pools. The InterNACHI course is written for inspectors. Some inspectors take both. Neither is a state license, and neither replaces a pool contractor when the client needs repair advice.

Liability: where pool work gets expensive

Pools raise the stakes of a missed finding. A barrier defect is a drowning risk, not a cosmetic issue. Treat the service accordingly.

• Tell your E&O carrier before you add it. Some policies exclude pools or price them separately. See home inspector insurance.
• Define the scope in the agreement. List what you inspect and what you do not, including leak detection, water chemistry and code compliance.
• Do not use the word "compliant." Describe what is present and its condition. Leave compliance to the building official.
• Operate equipment only by normal controls. Do not bypass safety switches or open equipment housings.
• Photograph every safety feature. A photo of the gate latch at the height you measured is better evidence than any sentence.

For how to word these findings, see defect comments that hold up, and for the limits on what inspectors may do generally, see what home inspectors are not allowed to do.

Pricing a pool and spa inspection

There is no reliable published average fee for residential pool inspections, and a fee that works in Phoenix may not work in Seattle. Price from your own numbers, the same way you would any ancillary service.

Then divide the annual cost by the margin per job to see how many pool inspections you need a year to break even. If your market does not produce that volume, refer the work to a pool specialist and keep the relationship. How to price ancillary services walks through the arithmetic, and how much a home inspector should charge covers the base fee it sits on top of.

In Binsr, booking pricing rules can use any custom booking question. Ask "Does the property have a pool or spa?" on the booking form, attach the fee to the answer, and the same rule extends the calendar block so the extra time is scheduled, not squeezed.

Frequently asked questions

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