What Does a Home Inspector Actually Check?

 A Longview & Tyler, TX Homebuyer's Guide

If you’ve never bought a home before or even if you have, there’s a good chance you’ve wondered what, exactly, a home inspector is looking at for two to three hours. You’ve handed over a few hundred dollars, watched someone walk around with a flashlight and a clipboard, and then received a report that’s anywhere from 30 to 80 pages long. What does it all mean?

This is one of the most common questions I get from buyers in the Longview and Tyler, TX area, and it’s a fair one. A home inspection isn’t a pass/fail test, and it’s not an appraisal. It’s a detailed snapshot of a property’s condition at the time of inspection, documented in plain language so you can make smart decisions before you close.

Here’s exactly what goes into a professional home inspection in East Texas and why each part matters.

1. Foundation and Structural Components

In East Texas, this is where a lot of buyers get surprised. The clay-heavy soils in Smith County, Gregg County, and the surrounding region are some of the most expansive soils in the country. When it rains, they swell. During dry spells, they shrink. Over time, that constant movement affects foundations, particularly slab foundations, which are standard on the vast majority of homes in the Tyler and Longview area.

A thorough inspector will look for signs of differential settlement: cracks in the slab, sticking doors and windows, gaps between walls and ceilings, and floors that aren’t level. Not all foundation movement is catastrophic, but you need to know what you’re dealing with before you buy, not six months later.

2. Roof and Attic

The roof is visually inspected from the ground or from the roof surface itself, depending on conditions. Your inspector is evaluating the shingles (age, condition, missing or damaged areas), flashing around chimneys and vents, gutters and downspouts, and signs of past or current leaking.

In the attic, the inspection continues. Proper ventilation is critical in East Texas’s heat; inadequate attic airflow shortens shingle life and drives up energy bills. The inspector will also check insulation levels, look for signs of moisture intrusion or mold, and evaluate the structural framing (rafters and sheathing) for damage.

A lot of buyers don’t realize how much happens in the attic. It’s one of the first places moisture problems show up, and it’s often the last place you’d think to check on your own.

3. Electrical Systems

The electrical inspection starts at the service panel (your breaker box) and works through the home’s wiring, outlets, and fixtures. Common issues in older East Texas homes include:

•      Aluminum wiring (common in homes built in the late 1960s and 1970s) that hasn’t been properly managed

•      Federal Pacific or Zinsco panels, which have a history of breaker failure

•      Double-tapped breakers or improperly sized breakers

•      Missing GFCI protection near water sources (kitchens, bathrooms, exterior outlets)

•      Exposed or improperly spliced wiring, often from DIY projects

Electrical issues don’t always mean the deal is dead. Many are straightforward repairs. But you need to know about them before closing, not after the first thunderstorm.

4. Plumbing

The plumbing inspection covers everything from the water heater to supply and drain lines, fixtures, and shutoff valves. Your inspector will run water at all fixtures, test water pressure, and look for active leaks, slow drains, and signs of past water damage.

In rural areas around Longview, Kilgore, Chandler, and Flint, where homes frequently rely on well water rather than city supply, a separate water well inspection is highly recommended. That’s a dedicated service that tests the pump, pressure tank, and water quality, none of which is covered in a standard inspection.

Similarly, if the property uses a septic system instead of city sewer, a septic inspection is a separate add-on worth every penny. Septic repairs can run into the thousands, and problems aren’t always visible until it’s too late.

5. Heating and Cooling (HVAC)

East Texas summers are serious business. An HVAC system that’s technically “working” but running inefficiently or nearing the end of its service life is important information to have before you close. The inspection covers the furnace, air handler, condenser unit, ductwork, filter condition, and thermostat operation.

An inspector can’t tell you exactly how many years a unit has left, but they can tell you the approximate age (usually found on the data plate), note any visible deterioration, and flag anything that warrants a call to an HVAC tech before you sign.

6. Interior: Walls, Ceilings, Floors, Windows, and Doors

Inside the home, your inspector is looking at the big picture: evidence of water damage, structural movement, safety hazards, and deferred maintenance. Stained ceilings, cracks running diagonally from door and window corners, soft spots in floors, windows that won’t open or seal properly, and doors that bind or don’t latch; these are all things that get documented.

A lot of these items are cosmetic, and a good inspector will help you understand the difference between a stain that’s old and dry versus one that indicates an ongoing leak. That distinction matters when you’re deciding whether to ask for repairs or just accept the condition.

7. Exterior: Siding, Drainage, Decks, and More

Outside, the inspection covers the siding and trim, exterior doors, walkways, driveway, grading and drainage, decks and porches, and any outbuildings included in the inspection. Proper grading, meaning the ground slopes away from the foundation, is especially important here, given how much rain the area receives.

Deck and porch conditions are another frequent finding. Wood that sits close to the ground in East Texas’s humid climate doesn’t last long without maintenance. Rotting posts, missing ledger bolts, deteriorated decking boards, and unsafe railings are all common issues that often don’t show up until someone actually gets under the structure and looks.

8. A Note on Termites: Don’t Skip This in East Texas

A standard home inspection does not include a termite (WDI) inspection. In many parts of the country, that’s not a huge deal. In East Texas, it is. The warm, humid climate from Tyler all the way east through Longview and Kilgore is ideal territory for both subterranean and Formosan termites, and damage can be extensive before it becomes visible.

Most lenders require a WDI report before closing anyway, but even if yours doesn’t, you should get one. It’s one of the least expensive add-ons you can book and one of the highest-value ones.

What Happens After the Inspection?

You get a report, same day, in most cases. A good inspection report walks through every system and component with photos, clear descriptions, and context for why each item is being flagged.

From there, it’s a conversation between you, your real estate agent, and the seller. Some items are deal-breakers; most aren’t. The inspection doesn’t tell you whether to buy the house; it gives you the information to make that decision yourself, without surprises after closing.