Home Inspection vs Electrical Inspection: What Each One Covers and When You Need Both

You booked a home inspection, it came back with an electrical section full of notes, and now someone is telling you to get an electrical inspection too. The question of home inspection vs electrical inspection is really a question about what each one is built to answer, and whether you need to spend on the second one. This guide lays out what each covers so you can make that call inside your option period.

The short version: the home inspector tells you where the problems are across the whole house. The licensed electrician tells you what an electrical problem is, how serious it is and what it costs to fix. Most buyers who need the second one find out because the first one told them.

If your inspector already recommended a licensed electrician, call us with your deadline. We will read the electrical section with you and tell you on the phone what the visit would cover.

What the home inspector does

Texas home inspectors are licensed by the Texas Real Estate Commission. They report on the TREC inspection report, the standard form every licensed inspector in the state uses, and they cover the whole property: structure, roof, plumbing, heating and cooling, appliances and electrical, along with anything else the form calls for.

That breadth is the value. A good home inspector catches a roof leak, a failing water heater, a drainage problem and a missing GFCI in the same visit, and gives you one document that covers the house. No single trade can do that. If you are buying a house, you should have a home inspection, and nothing in this guide argues otherwise.

The inspection is visual and non-invasive by design. The inspector looks at what can be seen and reached safely, operates normal controls, tests a representative sample of devices and reports what is deficient. On the electrical side, a good inspector removes the panel cover where it is safe to do so, looks for visible problems and checks receptacles with a tester. The inspector is a generalist, does not repair and does not price repairs. When an electrical item needs more than a screening, the report says so, often with the words "recommend evaluation by a licensed electrician."

What an electrical inspection by a licensed electrician does

A licensed electrician is licensed by the Texas Department of Licensing and Regulation and works on electrical systems every day. An electrical inspection by an electrician covers one system and goes deeper on it.

• The panel interior: bus condition, breaker fit, breakers listed for that panel, double taps, signs of heat and arcing.
• Panel brand and model, with specific attention to Federal Pacific and Zinsco equipment.
• Grounding and bonding: the electrode conductor, the bond location, water and gas piping bonding.
• Wire type and condition at the devices: copper, aluminum, cloth-sheathed or knob and tube.
• Every reachable receptacle tested for polarity and ground, not a sample.
• GFCI and AFCI protection tested where it exists and noted where it is missing.
• Breaker and wire sizing for the air conditioner, water heater, range and dryer against the equipment nameplates.
• Service size compared with your plans, such as an EV charger or a pool.

The electrician also explains why a condition is a problem and what the correct repair is. And because the electrician does the repair work, the electrician can price it. That is the piece the home inspection is not designed to give you.

For the full area-by-area list, see our electrical inspection checklist. For what the visit includes and how it is booked, see our electrical inspection service.

Home inspection vs electrical inspection, side by side

• Who: a TREC licensed home inspector, versus a TDLR licensed electrician.
• Scope: the whole house, versus the electrical system alone.
• Depth: a visual screening with sample testing, versus a full evaluation with every reachable device tested.
• Output: the TREC inspection report with items marked deficient, versus an electrical report with ratings, photos and a priority action plan.
• Pricing: none, versus a repair price for each finding when the electrician prices from a book.
• Repairs: the inspector does not repair, versus an electrician who can do the work and pull the permit.

Neither one replaces the other. The home inspection is the map of the whole house. The electrical inspection is the close look at one area the map pointed to.

Why a deficient mark is not enough to negotiate with

A TREC inspection report might mark the panel deficient and note "double taps observed" and "no AFCI protection." That is accurate and useful. It is also not a number. The seller's agent will ask what it costs, and a buyer with no answer is negotiating against a guess.

The electrician turns each note into something you can act on. A double tap might be a simple correction or a sign the panel is out of spaces and needs more work. Missing AFCI protection might be expected for the age of the house rather than a defect. Aluminum wiring might call for repairs at each device or might already have been addressed correctly. Each of those answers changes the request you send, and each comes with a price.

Our guide to home inspection electrical items in San Antonio walks through the notes inspectors write most often and what each usually means.

When you need both inspections

Get both when any of these are true:

• The TREC inspection report marks electrical items deficient or recommends a licensed electrician.
• The house is older and has not been rewired, or nobody knows when it was.
• The panel is Federal Pacific, Zinsco or another brand your insurer asks about.
• You see aluminum branch wiring, cloth-sheathed cable or two-prong outlets.
• The house was flipped, or you see signs of owner wiring in the garage, attic or additions.
• You plan to add an EV charger, a pool, a hot tub or a large addition and need to know whether the service can carry it.
• Your insurer or lender has asked questions about the electrical system.

A newer house with a clean electrical section on the TREC inspection report and no plans for big new loads may not need the second inspection. That is a fair call, and we will tell you so if you ask.

Not sure which side of that line you are on? Our decision guide, should I get an electrical inspection before buying, goes through each factor.

Timing both inspections inside the option period

Texas resale contracts give buyers an option period, and every inspection, quote and negotiation has to fit inside it. The order that works best is the home inspection first, then the electrical inspection as soon as the TREC inspection report arrives. If you already know the house is older or has a panel brand that concerns you, book both at once.

Send the electrician the TREC inspection report when you book. The electrician reads the electrical section before arriving and makes sure every flagged item is answered in the electrical report. That saves a second visit and keeps the two documents consistent when you send them to the seller.

Book the electrical inspection and attach your home inspection report. We schedule around your option period deadline.

How the two reports work together in a repair request

The strongest repair request uses both. The TREC inspection report establishes that a neutral third party found the issue. The electrical report confirms it, rates it, shows it in a photo and attaches a price. A seller's agent can push back on a single report; it is much harder to push back on two licensed professionals saying the same thing, with one of them naming the cost.

For how buyers turn findings into a request, see electrical repairs after a home inspection in Texas and our guide to seller credits for electrical repairs.

The offer: a full electrical evaluation with a signed report

Wattsmith Electric is a veteran-owned electrical contractor licensed by TDLR (TECL 41806). Our real estate electrical inspection covers every area of the electrical system and ends with a written report: findings by area, each with a recommendation and a rating of Safety, Repair or Maintenance, labeled photos beside each finding and a priority action plan. A Texas licensed master electrician signs it in our app, with a certificate of completion that shows the document has not been altered, and you receive it by text and email.

The inspection is priced in our published book, not quoted on the porch. For a home purchase it is the Real estate electrical inspection task, from $399. The price includes the signed report, and you approve it before we come out. Starting price. Your tech confirms the final number on site before any work.

Every repair is priced from the same book, which you can see on our pricing page. If a repair needs a permit, we pull it through the San Antonio Development Services Department and meet the inspector.

If you are the agent, send this page to your buyer when the TREC inspection report comes back with electrical notes. Our page for real estate agents explains how we schedule and who receives the report.

What neither inspection is

Neither inspection is a code compliance certificate for the whole house, and neither one is a warranty. The home inspector reports conditions on the day of the visit. The electrician evaluates the electrical system on the day of the visit, rates what is found and prices the repairs. Neither can see inside every wall. Both reports should say what could not be reached, such as a panel blocked by shelving or an attic too tight to enter, and you should read that part as carefully as the findings.

Older homes also do not have to meet the electrical code that applies to new construction today. A house built decades ago without AFCI protection is not automatically defective. What matters is whether the existing system is safe and working, and which upgrades are worth making. That judgment is exactly what a licensed electrician adds to the home inspector's screening.

Have a TREC inspection report with electrical notes you cannot price? Send it to us when you book, and the electrician will answer each flagged item in writing.