In Central Texas, the dynamic climate and diverse housing stock present unique challenges for homebuyers and real estate professionals. From the expansive clay soils beneath neighborhoods in Georgetown and Round Rock to the blazing sun and storm-prone skies above homes in Austin, understanding what inspectors typically find can save clients from unexpected repairs and stress during a real estate transaction. TLC Home Inspections has performed thousands of inspections across the region and has identified several issues that appear time and again—some of which can carry hefty price tags if left unaddressed.
Foundation Concerns
The biggest issue we see across Central Texas is foundation movement. Expansive clay soils dominate the landscape and swell when it rains, then shrink during dry spells. This constant shifting places tremendous stress on foundations, especially slab-on-grade homes common in the region. Cracks in walls, uneven floors, and doors that stick are just the beginning.
A high-profile example occurred in Pflugerville, where homeowners filed a lawsuit against a builder after significant cracking and sloping developed just two years after moving in. An engineer determined the foundation was built without proper post-tension reinforcement for the area’s expansive soil conditions. The repairs exceeded $70,000 and required the family to vacate during pier installation.
Regular foundation inspections and elevation readings help detect early movement. For buyers, it’s essential to look for signs like stair-step cracks in exterior brick, gaps around windows, or visible movement along interior floors.
Roofing Issues
Central Texas is no stranger to harsh weather. Hail, high winds, and extreme heat all take a toll on roofs, especially asphalt shingles. The Austin metro area averages at least one severe hail event annually, and roof damage is among the most frequent defects found during inspections.
In 2021, a significant hailstorm in Cedar Park led to widespread claims. One local couple was under contract to sell their home when their buyer’s inspector flagged missing shingles and granule loss. The roof had to be replaced before closing, delaying the transaction by several weeks.
Inspectors pay close attention to signs of aging, like curling shingles, soft spots, or deteriorated flashing. Even newer roofs can suffer storm damage that isn’t visible from the ground, which is why a professional inspection is always warranted.
HVAC System Deficiencies
Air conditioning isn’t optional in Texas—it’s a necessity. Many buyers assume a working system means a healthy one, but home inspections often uncover maintenance issues, poor airflow, or outdated components. Older units may use R-22 refrigerant, which is now phased out and expensive to recharge.
In one recent case, a buyer in San Marcos ordered a pre-purchase inspection and discovered the A/C unit was nearly 20 years old and had a cracked evaporator coil. The seller offered a credit, but the buyer opted to replace the entire system after moving in. The upgrade cost over $8,000, but saved on long-term efficiency and headaches.
Filters, ductwork, and even insulation in the attic can impact how well a system performs. Many issues can be resolved with basic servicing—others require full replacement.
Plumbing Problems
Plumbing issues are a mixed bag in Central Texas homes. Older homes often have galvanized or cast-iron pipes that are corroding from the inside out. Newer builds may be equipped with PEX piping, but even these systems are vulnerable to poor installation.
One common issue involves improperly sloped sewer lines. A home in Leander experienced repeated backups just a month after closing. A sewer scope inspection revealed a bellied line with standing water—something that would have been visible if the buyers had added a scope to their inspection package.
TLC Home Inspections strongly recommends sewer line evaluations on homes more than 20 years old, especially in areas with clay soil where ground movement can strain underground pipes.
Electrical System Deficiencies
Faulty or outdated wiring isn’t just a nuisance—it’s a fire risk. In older homes across Central Texas, it’s not uncommon to find aluminum wiring, ungrounded outlets, or Federal Pacific panels, which are now considered unsafe.
Inspectors often uncover reversed polarity, double-tapped breakers, and lack of GFCI protection in kitchens or bathrooms. In homes remodeled by investors, shortcuts are common. One TLC inspector recently found live wires hidden behind drywall in a renovated East Austin home.
Buyers should never skip an inspection on flipped or remodeled properties. Even new builds sometimes reveal oversights during final walkthroughs.
Drainage and Grading Issues
Many parts of Central Texas experience flash flooding and heavy downpours. Homes that aren’t properly graded can funnel water toward the foundation. Over time, this leads to settlement, rot, or mold.
Newer neighborhoods may look pristine but still suffer from poor drainage. One property in Hutto had water intrusion into the garage during storms due to a backward-sloped driveway. Correcting the grading cost the buyer over $4,000.
An inspection can identify early signs like water stains on the foundation, clogged gutters, and downspouts that terminate too close to the home. Simple fixes like extending downspouts or adjusting soil slope can make a big difference.
Mold and Moisture Intrusion
Texas humidity, roof leaks, and plumbing failures all contribute to the perfect environment for mold growth. While not always visible, mold often lurks behind walls or under flooring.
One notable case involved a Round Rock home where buyers noticed a musty odor. The inspection revealed elevated moisture levels in the bathroom wall. A mold test confirmed the presence of Aspergillus and Penicillium. Remediation required removing drywall, replacing insulation, and improving ventilation.
TLC inspectors use infrared cameras and moisture meters to detect hidden leaks and humidity issues, even when there are no visual clues.
Window and Door Deficiencies
Windows and doors are the weakest thermal points in a home, and in Central Texas, energy efficiency is a priority. Improperly sealed or damaged units contribute to higher cooling costs and poor indoor air quality.
Inspectors frequently find foggy double-pane windows, deteriorated seals, or frames that no longer square due to foundation movement. If windows don’t open or lock properly, it’s also a safety concern, particularly in bedrooms.
Sometimes, these issues are minor and fixable with caulk or adjustment. Other times, full replacement is necessary—especially with wood-framed windows that have rotted in humid environments.
Gutter and Downspout Problems
While often overlooked, gutters are essential in protecting a home from water damage. Gutters filled with leaves or disconnected downspouts can cause water to spill near the foundation or over the roof edge.
After a heavy rainstorm in Kyle, a family noticed water leaking through their front window. The inspection revealed clogged gutters and downspouts that weren’t directing water away. The repair was simple, but the hidden wall damage added over $2,000 in drywall and paint repairs.
Inspectors check for proper attachment, slope, and drainage distances. Regular cleaning and extensions can prevent a lot of issues down the line.
Safety Concerns
Every inspection reveals a few safety-related items—some small, others critical. Common findings include missing smoke or carbon monoxide detectors, loose handrails, trip hazards, or malfunctioning garage door sensors.
In one recent inspection of a home in Buda, a child’s bedroom lacked an operable egress window. That’s a major safety issue, and something a city code inspector might not catch during general permitting. TLC flagged it, and the seller had to rework the window before the deal closed.
Even homes that “show well” can have hidden risks. Agents and buyers should look beyond finishes and focus on functionality, health, and safety.
Partnering with a Trusted Inspection Team
With Central Texas growing rapidly, it’s more important than ever to partner with an inspection team that understands the region’s unique housing challenges. TLC Home Inspections brings deep knowledge of local construction trends, soil conditions, and weather patterns that impact homes.
Agents rely on TLC to help educate their clients with clear, detailed reports and helpful explanations. Buyers benefit from catching hidden problems early—before they become deal-breakers or budget-busters. Whether you’re helping a client into their first home or navigating a complex transaction on a luxury property, TLC’s thorough process gives you the information needed to move forward with clarity.






