No region in Texas is harder on an RV than the upper Gulf Coast. Relentless humidity, punishing sun, and a long history of heavy storms and flooding all work against the one thing an RV has to keep out: water. Failed roof sealants, soft floors, delamination, hidden leaks behind walls, and corroded connections are the findings that turn up most often around Houston — and they're the most expensive ones to fix after the fact.
There's a second Houston-specific risk worth saying plainly: storm- and flood-exposed units do make their way back onto the resale market, and water that reached the electrical system or subfloor can cause problems that a quick walk-through will never reveal. A certified inspection methodically works the roof, the seams, the appliances, the electrical, the plumbing, and the chassis, then hands you a documented report — so the rig's real condition is on paper before your money is on the table.
HD-RV is 100% mobile. The inspection happens wherever the RV sits — the PPL lot, a dealership in Katy or Conroe, or a seller's driveway in Sugar Land — and the full report lands within about 24 hours.