Home Electrical Inspection in Florida: What Inspectors Check and Why

What is a home electrical inspection?

People use the phrase "electrical inspection" for three different things: the review of a whole house during a purchase, the building department's inspection of permitted work, and an electrician's evaluation of a specific problem. This guide is mostly about the first one, the home electrical inspection that is part of a full home inspection in Florida, and it explains how the other two fit around it.

Florida spells out the scope in Rule 61-30.803 of the Florida Administrative Code, the standard of practice for electrical systems. The components it lists are the service entrance conductors, drip loop, cables and raceways; the main service equipment and main disconnects; service grounding; the interior components of main panels and subpanels; conductors; overcurrent devices (breakers and fuses); readily accessible light fixtures, switches and receptacles; ground fault and arc fault circuit interrupters; the amperage and voltage rating of the service; the methods or types of wiring; and smoke and carbon monoxide detectors. The inspector has to inspect all of those that are visible and readily accessible.

The rule is just as clear about the limits. An inspector is not required to inspect remote controls, security alarms, low-voltage wiring, generators, solar panels or battery storage. The inspector is not required to measure amperage, voltage or impedance, perform a load calculation, insert a tool or probe into any electrical component, or confirm that the panel labels are accurate. Knowing those limits makes a report much easier to read: it describes what could be seen and safely tested on one day, and it tells you which items need an electrician.

Home inspector, city electrical inspector or electrician?

All three look at electrical systems, but they answer different questions, and they are hired by different people.

The building department inspector

When an electrician pulls a permit, for a panel change, a new circuit, a generator or a whole new house, the city or county sends an inspector to check that work against the code adopted when the permit was issued. That inspector does not look at the rest of the house, and a passed inspection says nothing about how the system has aged or what was added later without a permit. Florida law also lets an owner or contractor use a private provider, such as a licensed engineer, architect or building code administrator, for required inspections instead of the local building official, under Section 553.791 of the Florida Statutes. That is usually what people mean when they search for a private electrical inspector for permitted work. For a brand-new house, our guide to independent inspections during new construction explains how city inspections and a private inspection work side by side.

The licensed electrician

An electrician is the person who opens walls, measures voltage under load, traces circuits, calculates capacity and makes repairs under a permit. When a home inspection report says "recommend evaluation by a licensed electrician," it is handing a specific question to the trade that can answer it. Ask the electrician for a written evaluation that names each item and the repair, because that document is what an insurer or a seller will want to see.

The home inspector

A home inspector sees the whole system and the house around it in one visit: the service at the wall, the panel, the wiring methods, the outlets in every room, the A/C disconnect, the pool equipment and the alarms. Inspectors do not certify code compliance, and good ones say so. The value is breadth: a report that connects a rusted meter can, a double-tapped breaker and an ungrounded bathroom outlet into one picture, before you commit to a house. That is the electrical part of every home inspection we perform.

The service entrance and meter: where the inspection starts

The inspection starts outside, where power enters the house. On an overhead service, the utility's line ends at a weatherhead on top of a mast, and the wires form a drip loop so rain runs off before it can follow the conductors inside. On an underground service, the conductors rise from the ground through conduit into the meter enclosure. Either way, the inspector looks at the mast and its attachment to the wall or roof, the clearance of the overhead line, the condition of the conduit and the meter can, the seal where everything enters the wall and the grounding conductor running from the service to its electrode.

Ownership matters here. FPL's customer guidance says homeowners own and are responsible for the electrical equipment attached to the house, which it lists as the service stack, attachment hardware, riser and meter box, plus the pole with an attached meter box on mobile or manufactured homes. FPL is responsible for the service line to the house and the meter itself. After a storm, FPL says damaged homeowner equipment must be repaired, by a licensed electrician, before it can reconnect service. A meter can that is already rusted through, or a mast that is loose on the wall, is a weak point in the next hurricane.

Main disconnect and service size

Many South Florida homes have a combination meter and main breaker on the outside wall, with the branch circuit panel inside the garage or a hallway. Others have the main breaker inside the panel. The inspector identifies the main disconnect, reads its rating and the service size where they are labeled, and notes whether a second panel exists. Since the 2020 National Electrical Code took effect in Florida, new and upgraded services for one- and two-family homes also need an emergency disconnect at a readily accessible outdoor location, so firefighters can shut off power without entering the house.

Inside the electrical panel: what inspectors look for

When it is safe to do so, the inspector removes the dead front, the inner cover that shields the live parts, and looks at the breakers, the wiring and the connections. This is where many of the most important findings in a home inspection are made.

• Labels. Every circuit should be identified. Missing or vague labels are common, and the inspector is not required to check whether they are accurate, but an unlabeled panel is a real problem in an emergency.
• Breaker and wire sizes. A breaker rated higher than the wire it protects lets that wire overheat before the breaker trips. Small copper branch wires on oversized breakers are a classic sign of an amateur change.
• Double taps. Two conductors under a terminal made for one can loosen and overheat. Some breakers are listed for two wires; many are not.
• Heat damage. Scorch marks, discolored bus bars, melted insulation or a burnt smell call for an electrician, not a cleanup.
• Moisture and corrosion. Rust streaks, white deposits or water stains inside the panel mean water has found its way in, often down the service conduit.
• Neutrals and grounds. In a subpanel, the neutral and ground conductors should be on separate bars. Joining them can put current on metal parts that should never carry it.
• Openings. Missing knockout plugs and empty breaker slots without filler plates leave live parts within reach.
• Access. Panels blocked by shelves, freezers or water heaters are hard to reach when it matters, and panels inside a clothes closet or a bathroom sit where newer work does not allow them.

Thermal imaging can add a useful view at this stage. With the cover off and circuits running, a connection that is noticeably warmer than its neighbors can stand out before it looks wrong to the eye. Our guide to infrared scans of panels and hot breakers explains what a warm reading can and cannot mean, and why every one goes to an electrician.

Panels insurers flag

Some panels draw attention because of their brand rather than their condition. Federal Pacific and Zinsco panels, typical of homes from the 1960s and 1970s, appear on many Florida carriers' lists of equipment they will not insure, and fuse panels and small services raise questions too. A good report records the brand and, where it is labeled, the model. Our article on what fails a 4-point inspection covers how insurers treat each brand and what paperwork settles the question after a replacement.

Grounding and bonding in a Florida home

Grounding gives fault current a safe path and helps the breaker trip. Bonding ties metal parts together so they stay at the same voltage and nobody becomes the path between them. Both are mostly invisible once a house is finished, which is why inspectors look closely at the few places where they show.

Outside, that means the grounding electrode conductor, usually a bare copper wire running from the meter or the main disconnect to a ground rod driven beside the house; FPL's diagrams list the ground wire and rod among the homeowner's equipment. Inside, it means the main bonding jumper in the service panel, the separation of neutrals and grounds in subpanels and, where visible, the bonding of metal water and gas piping. Common findings are a ground wire cut by a lawn crew, a clamp corroded off the rod, a missing bond where an old service was replaced or a subpanel wired like a main panel.

Three-prong outlets with no ground

The most frequent grounding finding inside the house is a three-prong outlet with no ground behind it. Older homes were wired with two-wire circuits, and swapping two-prong outlets for three-prong ones without adding a ground creates a false sense of protection. A plug-in tester shows it in seconds. The usual remedies, chosen and installed by an electrician, are running a ground, installing GFCI protection with the outlet marked accordingly, or going back to two-prong devices where the code allows.

Where GFCI protection is expected in Florida homes

A ground-fault circuit interrupter compares the current going out on a circuit with the current coming back and cuts power almost instantly if some of it is leaking, possibly through a person. GFCI requirements have expanded with almost every edition of the National Electrical Code, so what a house "should" have depends on when it was wired.

The current code in Florida is the 8th Edition (2023) of the Florida Building Code, effective December 31, 2023, which adopts the 2020 National Electrical Code (NFPA 70). The Florida Building Commission's schedule lists December 31, 2026 as the effective date of the 9th Edition (2026), which moves to the 2023 NEC. Under the 2020 edition, Section 210.8(A) requires GFCI protection for all 125-volt through 250-volt receptacles in the following dwelling locations when they are supplied by single-phase circuits rated 150 volts or less to ground:

Two changes in the 2020 edition surprise people. Raising the scope to 250 volts brought receptacles such as a dryer outlet in a laundry area and a range outlet near a kitchen sink under the GFCI rule. And GFCI protection for dishwashers moved to the appliance article, Section 422.5, which keeps it required. A house wired under an older edition is not expected to meet these rules unless the work is redone under a new permit, and the CPSC's history of GFCI requirements, summarized in our list of common inspection problems in South Florida, shows how far back each location goes.

How inspectors check GFCIs

We test GFCI receptacles and GFCI breakers where they can be tested safely, look for protection at each wet location, and note outlets that do not trip, do not reset or trip with no load. A GFCI can fail quietly, which is why the CPSC recommends pressing the test button on each one every month. Where a single GFCI protects several outlets downstream, the protected outlets should be marked, and a dead bathroom outlet often turns out to be tripped by a GFCI in another room or the garage.

AFCI breakers and arc-fault protection

Arc-fault circuit interrupters look for the electrical signature of arcing, the sparking that happens at a damaged cord, a loose connection or a nail driven through a cable, and shut the circuit off before the arc starts a fire. They usually appear as breakers with a test button, sometimes combined with GFCI protection in one device.

An early CPSC fact sheet notes that the 1999 edition of the NEC required AFCIs for bedroom receptacle outlets, and later editions extended them to more rooms. Under the 2020 NEC, Section 210.12(A) requires arc-fault protection for 120-volt, 15- and 20-amp branch circuits supplying outlets or devices in dwelling unit kitchens, family rooms, dining rooms, living rooms, parlors, libraries, dens, bedrooms, sunrooms, recreation rooms, closets, hallways, laundry areas and similar rooms. In practice that covers most living space in a newer Florida home.

An older house without AFCIs is not defective for that reason alone. The report notes what is present, tests AFCI breakers with their own test buttons where it is practical, and flags breakers that will not reset. Frequent nuisance tripping is worth an electrician's look, because sometimes the device is doing exactly its job.

Outlets, switches, fixtures and wiring methods

Florida's standard has the inspector look at a representative number of readily accessible outlets, switches and fixtures, not every one in the house. In most homes that means testing outlets in every room, at the exterior and in the garage, operating switches and ceiling fans, and looking at visible wiring in the attic, garage and panel.

• Polarity and grounding. Reversed hot and neutral, open grounds and dead outlets are common after amateur changes.
• Warm or damaged devices. Cracked faceplates, outlets that no longer grip a plug, scorch marks and switches that feel warm are safety items.
• Wiring methods. Cable stapled across a garage wall within reach, splices outside a junction box, open boxes in the attic, extension cords used as permanent wiring and cable run through a hole in a wall to an outdoor fixture.
• Exterior fixtures and receptacles. Missing weatherproof covers, rusted boxes and fixtures pulled away from the stucco let rain reach the connections.
• Wire type. The inspector identifies copper, aluminum, cloth-covered or other wiring where it is visible. Large stranded aluminum conductors feeding a panel or a range are normal. Single-strand aluminum on ordinary 15- and 20-amp circuits, typical of the mid-1960s to early 1970s, is the kind insurers ask about.

Water and electricity meet in more places than the outlets. The water heater, the washer, the dishwasher, the pool equipment and the A/C condensate pump all combine the two, so many electrical and plumbing findings sit side by side in the same report. Our companion guide to plumbing problems in South Florida homes covers the water side of those same spaces.

Florida conditions: salt air, lightning and surges

Coastal corrosion

Near the ocean and the Intracoastal, salt settles on every exposed metal surface. Meter cans, exterior disconnects, outdoor receptacle boxes and panels mounted on outside walls rust from the outside in, and once the enclosure is breached, moisture works on the breakers and connections inside. Sprinklers that spray the wall every morning do the same thing farther inland. Corrosion is one of the hazards named on the insurers' 4-point form, so a coastal home with a rusted service may see the same finding twice: once in the home inspection and again in the insurance report.

Lightning and surges

South Florida's summer thunderstorms and the switching of large motors such as A/C compressors and pool pumps both send voltage spikes through a house. A surge protective device at the service limits how much reaches the wiring. The 2020 NEC made it a requirement: under Section 230.67, every service supplying a dwelling unit needs a Type 1 or Type 2 surge protective device as part of the service equipment or right next to it, and the rule applies when service equipment is replaced. Homes with older services usually have none, and a whole-house device is an upgrade worth discussing with your electrician. It does not replace plug-in protection for electronics or a lightning protection system, which is a separate design.

A/C disconnects and pool equipment

The A/C disconnect

Every outdoor condenser should have a disconnect box within sight of the unit so a technician can cut power before working on it. Inspectors look at the box for rust, a missing cover or a broken door, and at the flexible conduit, called the whip, that runs from the box to the unit, which is often cracked by sun or chewed by lawn equipment. The nameplate on the condenser lists the maximum breaker or fuse size the manufacturer allows, and a breaker larger than that is a frequent note after an A/C replacement. Under the 2020 NEC, a receptacle is also required near HVAC equipment for servicing, and Section 210.8(E) requires it to be GFCI protected.

Pool and spa equipment

Pools combine water, metal and electricity in one place, which is why the code treats them with special care. A home inspection does not include a full pool evaluation, so ask us whether the pool can be added to your visit. During the standard inspection we still look at the visible electrical parts around the equipment pad: GFCI protection for the pump and nearby receptacles, the condition of timers, panels and junction boxes, and the heavy solid copper bonding wire that should connect the pump motor and other metal parts to the pool's bonding system. Most of that bonding grid is buried in the deck and shell and cannot be seen, so a missing or broken wire at the pump is a reason to call an electrician with pool experience.

Generators, transfer switches and interlock kits

Hurricane season makes generators common in South Florida, and generator connections are one of the riskiest pieces of electrical work in a house. Florida's home inspection standard does not require the inspector to inspect generators, so the report usually notes what is visible: a portable generator inlet on the outside wall, an interlock on the panel, a transfer switch, a standby unit on its pad, and anything that looks unsafe. Operating or load-testing a generator is a job for the installer or an electrician.

Why backfeeding is dangerous

The CPSC warns never to power house wiring by plugging a generator into a wall outlet, a practice called backfeeding. It calls this extremely dangerous: it presents an electrocution risk to utility workers and to neighbors served by the same transformer, and it bypasses some of the house's built-in circuit protection. A cord with a plug on both ends, sometimes sold as a shortcut, is the tool of a backfeed. If you see one in a garage, take it as a sign that the house has been powered the unsafe way.

Transfer switch or interlock

The electrical code requires a generator connected to a home's wiring to go through transfer equipment that prevents the generator and the utility from ever being connected at the same time. Two approaches are common in South Florida homes:

• Transfer switch. A separate switch or panel, manual or automatic, that moves selected circuits or the whole house from utility power to generator power. Standby generators use automatic transfer switches.
• Interlock kit. A plate or slide mounted on the panel cover that physically blocks the main breaker and a dedicated generator breaker from being on at the same time. It must be listed for that specific panel, and it is paired with an inlet box outside so the generator cord never enters the house.

Either one should be installed by a licensed electrician under a permit. Ask the seller for that permit. A homemade bracket, an interlock that does not match the panel or a generator breaker with no interlock at all is a serious finding.

Carbon monoxide comes first

The leading danger of portable generators is not electrical. The CPSC says never to use one inside a home, garage, basement, crawlspace or shed, even with doors and windows open, and to run it outdoors at least 20 feet from the house with the exhaust pointed away from windows, doors and vents. CDC adds that a battery-powered or battery backup CO detector should be working in the home whenever a generator is in use. After a storm, these rules matter as much as any repair, and our guide to checking your home after a hurricane puts them in the order to follow.

Smoke and carbon monoxide alarms

Smoke and carbon monoxide detectors are part of Florida's electrical standard of practice, so the inspection notes whether alarms are present, where they are and, where it is safe and practical, whether they respond. Alarms in resale homes are often missing, painted over, disconnected after a false alarm or past the replacement date printed on the back.

For carbon monoxide, Section 553.885 of the Florida Statutes requires every building constructed on or after July 1, 2008 that has a fossil-fuel-burning heater or appliance, a fireplace or an attached garage to have an approved, working CO alarm within 10 feet of each room used for sleeping. Hard-wired and battery-powered alarms both qualify, as do combination smoke and CO alarms. Many South Florida houses have an attached garage, which brings all-electric homes built since then under the rule too. In an older home with gas appliances or an attached garage, adding CO alarms is simple protection even where no rule requires it, and the CPSC recommends alarms that are battery-operated or have battery backup on every level of the home.

What the 4-point asks about electrical

If the house is more than 20 years old, Citizens and many other insurers will want a 4-point inspection, which covers the electrical system again on a form written for an underwriter. The Citizens form (Insp4pt 03 25) asks for each panel's type (breaker or fuse), total amps and whether the amperage is sufficient for current usage; whether cloth wiring, active knob and tube or branch circuit aluminum wiring is present, with any aluminum remediation documented separately and certified by a licensed electrician; and a list of hazards: blowing fuses, tripping breakers, empty sockets, loose wiring, improper grounding, corrosion, over fusing, double taps, exposed wiring, unsafe wiring, improper breaker size, scorching and other. The supplement records panel age, the year last updated and the brand and model, and the photos must include the panel's interior door label and the box with the cover off.

That list overlaps heavily with a home inspection, which is why the two are often booked together. Our guide to how the 4-point inspection works explains who needs one and when, and our 4-point inspection service can be done in the same visit as your home inspection.

Common electrical findings, why they matter and who fixes them

Most electrical findings are repairs for a licensed electrician, and many are small. The table sorts the ones that come up most in South Florida homes by why they matter and who usually corrects them.

Two rules make findings easier to act on. First, treat anything involving heat, water inside equipment, missing protection near water or a generator connection as a safety item, and get it evaluated during your inspection period. Second, ask for repairs to be done under a permit where one applies, and keep the invoice and photos. Electrical repairs are among the items insurers and future buyers ask about most, and a repair nobody can document is hard to credit.

Electrical inspections across South Florida

The same rule applies in every city, but the houses differ. Older neighborhoods, many of them close to the coast, hold the homes built in the decades of fuse panels, small services and aluminum branch wiring, often with outdoor equipment exposed to salt air. Newer subdivisions farther west are more likely to have larger services, AFCI and GFCI breakers, and pool equipment that needs its own look. In all three counties, generators added after a storm season are worth a careful look at how they connect.

Condo units are a special case. The unit owner usually controls the panel inside the unit, the outlets, fixtures, alarms and the A/C equipment that serves the unit, while the building's service, meter rooms and common wiring belong to the association. A condo unit inspection focuses on the parts you will own. Mobile and manufactured homes have their own electrical layout, often with the meter and main disconnect on a pole or pedestal beside the home, and our guide to buying or insuring a mobile home covers what changes. We inspect across Broward, Miami-Dade and Palm Beach from our office in Hollywood, and each local page explains what is typical in that city.

The bottom line

A home electrical inspection in Florida follows a clear standard: the service and meter, the panel and its breakers, grounding and bonding, the wiring methods, a representative set of outlets and fixtures, GFCI and AFCI protection, and smoke and CO alarms. It does not measure loads, certify code compliance or inspect generators, and it hands every real defect to a licensed electrician with a clear description and a photo. In South Florida, look harder at corrosion on outdoor equipment, surge protection, A/C disconnects, pool bonding and generator connections. If you are buying or insuring a home in Broward, Miami-Dade or Palm Beach County, call or text (954) 297-0317 or request a quote online. You get a firm price before anything is scheduled and a photo report within 24 hours.

About the author

Peter Lemos, Certified Master Inspector®

Owner and lead inspector of Global Home Inspectors in Hollywood, FL. Peter holds InterNACHI certifications in wind mitigation, 4-point and mold inspection and has served Broward, Miami-Dade and Palm Beach counties since 2008.