(312) 544-9180

POOL INSPECTION

$350 — Added to a Home Inspection

$600 — Standalone (includes $250 trip fee)


A Pool Adds Value to a Home. It Also Adds Risk.

A swimming pool is one of the most expensive features a property can have — and one of the least understood by buyers who have never owned one.

The pool looks clean. The water is blue. The pump hums when you turn it on. That is the extent of what most buyers see before closing. What they do not see is whether the pool shell has cracks that are slowly leaking, whether the bonding system that prevents electric shock in the water is intact, whether the safety barriers meet Illinois code requirements, or whether the Chicagoland winter closed out the equipment properly — or damaged it.

A pool inspection is how you find out what you are actually buying.

What the IDFPR Requires — And What That Leaves Out

The Illinois Department of Financial and Professional Regulations (IDFPR) governs every licensed home inspector in Illinois. Pools and recreational facilities are outside the required scope of a standard Illinois home inspection. That means the inspector who walks through the home is not required to evaluate the pool at all — and most do not.

Of the inspectors who do offer pool inspections as an add-on, the typical approach is a surface-level visual check: turn on the pump, look at the filter, note any obvious cracks, check the fence. Most do not evaluate the electrical bonding system — which is the most dangerous deficiency a pool can have and the one most likely to go completely undetected.

The Chicagoland Factor

Pools in Illinois face conditions that buyers moving from warmer climates are completely unprepared for. A pool in Chicagoland is closed and winterized for roughly six months of every year. What happens during those six months — and how well the pool was prepared for them — determines what condition the equipment, structure, and plumbing are in when spring arrives.

A pool that was properly closed — water level lowered, lines blown out, equipment winterized, a quality safety cover installed and secured — comes through an Illinois winter in good shape. A pool where the winterization was skipped, rushed, or done incorrectly suffers predictable damage every single season it is not properly protected.

Water left in plumbing lines freezes, expands, and cracks the pipes. Water in the pump or filter housing expands and splits the housing. Tile delamination from freeze-thaw cycles at the waterline is extremely common in Chicagoland pools. Deck concrete heaves from frost and creates trip hazards and drainage problems. Equipment damaged by a single winter of improper closure can require thousands of dollars in repairs before the pool is usable again.

We specifically evaluate all of this. Not just what we can see on the surface, but the evidence of how this pool has been maintained through the winters it has already survived.

The Safety Issue Nobody Talks About — Electric Shock Drowning

Before we go component by component, there is a safety issue that deserves direct, plain language.

Electric shock drowning is what happens when an improperly bonded pool creates a voltage difference between the water and a metal surface — a ladder, a handrail, the pool wall. A swimmer who touches the metal while in the water completes the circuit. The shock can cause muscle paralysis, making it impossible for the swimmer to exit the water. This is not a theoretical risk. It is a documented cause of death in residential pools.

The system that prevents this is called equal potential bonding. Every metal component in and around the pool — pump motor, heater, ladder, handrail, light housing, and the water itself through the bonding grid — must be connected by a continuous copper conductor that equalizes the electrical potential across all of them. When everything is at the same potential, no current flows through the water when a swimmer touches a metal surface.

Research from pool inspection professionals shows that at least 80% of residential pools have bonding deficiencies. Most have never been checked. Most home inspectors do not evaluate bonding because it requires specific knowledge and a deliberate inspection of the equipment pad and perimeter.

We evaluate bonding on every pool inspection. It is not optional and it is not a footnote. It is the most important safety check we perform.

What We Inspect — Component by Component


🚧 SAFETY BARRIERS — Illinois Law Compliance

Under the Illinois Private Swimming Pool Enclosure Act, every residential pool must be enclosed by a permanent barrier. This is not a recommendation. It is state law. Beyond the state requirement, most Chicagoland municipalities have adopted the International Residential Code with local amendments that specify fence height, gate hardware, spacing between pickets, and self-closing and self-latching gate requirements.

Under Illinois premises liability law, a pool owner can be held liable for injuries to a child who enters an improperly secured pool area — even if that child was trespassing. The attractive nuisance doctrine applies specifically to swimming pools, and it does not require the child to have had permission to be there.

We evaluate:

  • Perimeter fence — height, material condition, and gap spacing between pickets or balusters

  • Gates — self-closing and self-latching hardware function on every gate accessing the pool area

  • Door alarms — any door in the home that opens directly to the pool area is required to have an audible alarm

  • Fence integrity — gaps at the base, areas of damage, sections that have shifted or failed

  • Any condition that would allow a child to climb over, squeeze through, or access the pool area without operating the gate latch

Why this matters at closing: Improper pool fencing is flagged during inspections and can affect mortgage approval and homeowner's insurance. Finding these deficiencies before closing puts the correction on the seller's side of the transaction.

🔴 ANTI-ENTRAPMENT DRAIN COVERS

Drain entrapment occurs when a swimmer's body, hair, or clothing is pulled against a pool drain by suction. It can hold a swimmer underwater with enough force that they cannot free themselves. This is most dangerous for children and has resulted in drowning deaths in residential pools.

Anti-entrapment drain covers are designed to prevent this by spreading suction over a larger surface area and by breaking suction if a body contacts the cover. Every residential pool drain cover must comply with federal anti-entrapment standards.

We evaluate:

  • Drain cover presence — every main drain and suction outlet is checked

  • Cover condition — cracked, missing, or improperly secured covers are documented

  • Cover compliance — covers must meet current anti-entrapment standards. Older covers that predate modern requirements are flagged

  • Dual drain systems — newer pools are required to have two main drains to reduce suction force. Single main drain configurations on older pools are noted

⚡ ELECTRICAL — BONDING, GROUNDING, AND GFCI

This is the section of a pool inspection that requires the most knowledge and that most inspectors skip.

Equal Potential Bonding

We visually evaluate the bonding system at the equipment pad. Every metal component — pump motor, heater casing, light housings, ladders, handrails, and diving board anchors where present — should have a continuous copper bonding conductor connecting it to the bonding grid. We look for the bonding conductor at each piece of equipment, check that connections are intact and not corroded, and document any equipment that appears to be missing a bonding connection.

When bonding deficiencies are found, we flag them specifically and note that an electrician familiar with pool electrical systems should verify and correct the installation before the pool is used.

GFCI Protection

All electrical equipment serving a pool — pumps, heaters, lights, outlets within the pool area — is required to be protected by ground fault circuit interrupter (GFCI) devices. A GFCI monitors current flow and interrupts the circuit in milliseconds if it detects a ground fault. We test every GFCI device in the pool area and document any that are absent or non-functional.

Pool Lights

Pool lights are evaluated for operation, lens condition, and evidence of water intrusion into the light housing. A light housing that has water inside it is a hazard and indicates a failed seal. We operate all pool lights that are accessible and note any that fail to operate or show evidence of moisture intrusion.

🏊 POOL STRUCTURE — SHELL, SURFACE, COPING, AND TILE

The pool shell is the most expensive single component of the pool. Structural issues range from minor cosmetic surface wear to active leaks that are losing water continuously and eroding the soil behind the pool walls.

We evaluate:

Pool surface — We inspect the interior finish of the pool for cracks, delamination, rough texture, staining, and surface deterioration. Plaster finishes are evaluated for crazing, spalling, and structural cracking. Vinyl liners are evaluated for tears, separation at the bead channel, and fading. Fiberglass shells are evaluated for gelcoat crazing, osmotic blistering, and structural damage.

Tile — Waterline tile is one of the most common freeze-damage findings in Chicagoland pools. Each freeze-thaw cycle puts stress on the tile bond at the waterline. We document missing, cracked, and delaminated tile throughout the perimeter and document areas of significant tile loss that indicate long-term water infiltration behind the tile.

Coping — The coping caps the pool shell at the deck level. We inspect for cracks, settlement, separation from the shell, and the condition of the expansion joint between the coping and the deck. A failed expansion joint allows water to migrate behind the coping and accelerate freeze damage.

Bond beam — The bond beam is the structural top course of a concrete pool shell. Cracks in the bond beam indicate structural stress and warrant further evaluation by a pool structural specialist.

🔧 EQUIPMENT — PUMP, FILTER, HEATER, AND SKIMMER

Pump

The pump is the heart of the circulation system. We operate the pump, listen for unusual noises indicating bearing wear or cavitation, and inspect the pump housing, lid, and unions for leaks. We note the pump age and condition. A pump that is near the end of its service life or showing signs of seal failure is documented with estimated replacement cost context.

Filter

We inspect the filter housing for condition and leaks, note the filter type (sand, cartridge, or diatomaceous earth), and check the pressure gauge for function. An abnormally high operating pressure indicates a dirty or failing filter element. We note filter age and when it was last serviced.

Heater

Where a heater is present, we note the fuel type, age, and condition. We inspect the heat exchanger housing for corrosion and the gas connections for evidence of leaks. We operate the heater if conditions permit and confirm ignition and operation. Pool heaters are expensive to replace — typically $1,500 to $3,500 — and their condition is worth knowing before closing.

Skimmer

We inspect skimmer baskets, weirs, and lids. A cracked skimmer body is a common and often underappreciated finding — a cracked skimmer can leak water continuously from the pool and is expensive to repair without draining and excavating around the skimmer. We inspect the skimmer equalizer line access point and note any cracks or evidence of prior repairs.

Automation systems

Where automation systems controlling pumps, lights, heaters, or water features are present, we operate them through their normal controls and document function or failure.


💧 VISIBLE PLUMBING

We inspect all visible pool plumbing for leaks, condition, and evidence of prior repairs. Plumbing that has been repaired with coupling fittings, clamps, or patch material is documented as evidence of past problems and potential ongoing weakness.

We also look at the area around the equipment pad for soft ground, staining, or vegetation growth patterns that indicate a subsurface plumbing leak. An underground leak is not always visible at the surface but often leaves evidence at ground level that a careful inspection will find.

🏗️ DECK AND SURROUNDING AREA

We evaluate:

Deck surface — Concrete pool decks in Chicagoland are subject to frost heaving, cracking, and surface spalling from freeze-thaw cycles and de-icing chemical application. We document cracking, settlement, raised sections that create trip hazards, and areas where water pools instead of draining away from the pool.

Drainage — Deck slope and drainage direction are evaluated. Water that drains toward the pool or collects against the pool shell accelerates water intrusion and structural damage.

Deck-to-coping joint — The expansion joint between the deck and pool coping is inspected for sealant condition. A failed joint allows water to migrate under the deck and accelerate frost heaving.

Ladders, handrails, and steps — Every ladder and handrail is inspected for secure mounting and structural integrity. A ladder that is loose at its anchor points is a safety hazard, particularly for children.

Pool cover — Where a safety cover is present, we evaluate its condition, anchor point integrity, and whether it is properly tensioned. A safety cover that is torn, missing anchors, or improperly installed provides false security.

🌨️ WINTERIZATION ASSESSMENT

This section is unique to Chicagoland inspections. For any pool that is currently closed for the season, or that shows evidence of past winters, we specifically evaluate:

  • Evidence of proper water level management — the pool should be lowered below the skimmer and return lines before closing

  • Skimmer plugs and return line plugs — documented as present or absent

  • Equipment condition consistent with proper winterization — a pump or filter that was not properly drained and blown out before a freeze will show evidence of freeze damage

  • Safety cover condition and security — a cover that has failed or sagged into the pool during winter allows debris accumulation and animal entry that accelerates surface deterioration

  • Tile condition at the waterline — the single most common indicator of inadequate winterization in Chicagoland. Extensive tile delamination at the waterline indicates repeated freeze-thaw cycles with water at the wrong level

What This Inspection Costs vs. What It Can Find

At $350 added to your home inspection, this is straightforward math for any property with a pool.

Pool resurfacing or replastering runs $5,000 to $15,000. Liner replacement runs $3,000 to $5,000. A heater replacement is $1,500 to $3,500. A cracked skimmer body can require draining the pool and excavating — costs vary but routinely exceed $2,000. Structural crack repair depends on severity but can reach $10,000 or more.

Every one of those findings, documented before closing, is a negotiating point. Every one found after closing is your cost.

And the bonding deficiency — which carries no obvious repair cost signal until something goes wrong — is the finding that no dollar figure can adequately capture. That one is about safety, not just money.

A Straight Answer on When It Is Worth It

It is most worth it when: The pool is older with no recent service documentation. The seller cannot confirm annual professional closing and opening. There are visible tile losses, deck cracks, or equipment that appears aged. Children will be using the pool. The property has been vacant or the pool has sat unused for a season or more.

It is less critical when: The pool is newer — under 5 years — with documented professional service history. The seller has complete records of annual openings and closings. All equipment is under active manufacturer warranty.

We will give you our honest opinion on where your home falls before you add this to your order.

312-544-9180

Subscribe to our social

© Copyright 2026. Chicagoland Home Inspectors. All rights reserved.