Patterns from inspecting Fresno County's housing stock — much of it built between 1950 and 1990 — ranked by frequency.
Every housing market has its own personality. Fresno's is shaped by Central Valley summers, expansive clay soil, and a housing stock where a large share of homes were built between 1950 and 1990. That combination produces a fairly predictable set of findings, inspection after inspection.
Air conditioning in the Valley works harder than almost anywhere else in the state — 100°F-plus days for weeks at a stretch put real wear on compressors and capacitors. Units past 12–15 years old frequently show a weakened temperature differential, which can be an early sign of a $7,000–$12,000 replacement hiding behind a system that still technically "works."
UV exposure is brutal here. Composition shingles dry out and tile underlayment cracks years ahead of the manufacturer's expected lifespan, and none of it is visible from the driveway — the kind of thing that only shows up once someone is actually on the roof.
Pre-1990 homes frequently carry original electrical panels — sometimes from brands with known reliability issues — along with ungrounded outlets and missing GFCI protection in kitchens, bathrooms, and garages. This is one of the more common flagged items because it's both a safety issue and, in some cases, an insurability issue for the buyer's homeowners policy.
Water heaters past the 10-year mark, combined with missing or incomplete California-required seismic strapping, show up constantly. It's a relatively cheap fix when caught early — and an expensive, messy one if it fails quietly in a garage or hallway closet.
Central Valley clay soil expands when wet and contracts when dry, and that seasonal movement works on slab and stem-wall foundations year after year. The good news: most of what shows up is cosmetic hairline cracking. The job of the inspection is telling the difference between "normal aging" and "needs a structural engineer" — not just noting that a crack exists.
These are patterns, not verdicts on any specific house. The entire point of an inspection is turning "we don't know" into "here's exactly what needs attention and what it's likely to cost" — which is usually far more useful than either a spotless report or a scary one.
A 135-point inspection aligned with InterNACHI's Standards of Practice — photo-documented, delivered in 24 hours.
Book an Inspection →