"From the historic homes of King William and Monte Vista to the new construction in Stone Oak and Alamo Ranch — Daniel Windler and ATD Property Inspections bring a Master Plumber's eye and 35 years in the trades to every property across Greater San Antonio."
San Antonio is one of the largest and most distinctive cities in Texas — a place where 300 years of history sit alongside some of the fastest growth in the country. From the River Walk and the missions downtown to the historic craftsman bungalows of King William and Monte Vista, the mid-century ranches of Alamo Heights, Terrell Hills, and Olmos Park, and the sprawling master-planned communities of Stone Oak, Alamo Ranch, and the far North and Northwest sides, the Alamo City offers an enormous range of housing. ATD Property Inspections — owned and operated by Daniel Windler, a TREC Licensed Professional Inspector (#21665) and licensed Master Plumber — serves home buyers, sellers, and investors throughout San Antonio and the surrounding Bexar County communities.
Daniel has spent 35 years working hands-on with San Antonio homes and the systems inside them — first as a licensed Master Plumber and construction professional, and now as the inspector behind ATD. He's worked on properties of every era and every corner of the city, from century-old homes near downtown to new builds going up across the Hill Country fringe. A U.S. Marine veteran, Daniel brings the discipline of his service and the experienced eye of a tradesman to every inspection, treating each home as if he were inspecting it for his own family — whether it's a first-time buyer's starter home or an investor's next commercial property.
What sets ATD Property Inspections apart is the depth of trade experience behind every inspection. Because Daniel is a licensed Master Plumber as well as a TREC inspector, he can offer specialty inspections most home inspectors simply can't — sewer camera video, hydrostatic pressure testing, leak detection, plus WDI/termite, septic and well/water, and pool and spa inspections. He knows how San Antonio homes are actually built, where corners tend to get cut, and exactly where problems hide. And because Daniel handles every inspection personally, you get that full depth of experience on your property every time — explained in plain language, with no unnecessary alarm and no sales pressure.
Buying or selling a home in San Antonio comes with regional challenges an experienced local inspector knows to watch for. The city's water and soil create problems you won't find in most other Texas markets: San Antonio draws its water from the Edwards Aquifer — among the hardest water in the country — and that heavy mineral content quietly damages water heaters, clogs fixtures, and shortens the life of plumbing and appliances throughout a home. Just as important, Bexar County's expansive clay soil shifts dramatically between wet springs and bone-dry summers, putting real stress on foundations and underground supply and drain lines. Older homes built before the 1980s often still carry cast-iron drain lines or galvanized supply lines nearing the end of their service life — cracking under soil movement or corroding from the inside out — while Texas heat takes its own toll on roofs, attics, HVAC systems, and outdoor plumbing year after year.
That's exactly why San Antonio-area homeowners choose ATD Property Inspections. You get a TREC Licensed Professional Inspector (#21665) and licensed Master Plumber whose plumbing and construction background is uniquely suited to a city defined by hard water, shifting clay soil, and aging supply lines — with specialty inspections like sewer camera, hydrostatic testing, WDI, septic, and pool and spa built right in. Daniel personally reviews the property and the findings with you, answers your questions, and gives honest advice, including the Top 10 defects commonly found in homes, so you know exactly what to expect and how to prioritize repairs. When you're making one of the largest investments of your life in a region shaped by the Edwards Aquifer, Bexar County clay, and more than a century's range of housing, local expertise makes all the difference. Call or text Daniel at 210-216-4322 to schedule your San Antonio inspection.
Every inspection is handled personally by Daniel — thorough, clearly documented, and explained in plain language. Here's what ATD offers across San Antonio and Bexar County:
A complete top-to-bottom evaluation of a home or commercial property's structure, systems, and safety — following TREC standards.
Independent inspections at key stages of a new build, catching issues before they're sealed behind drywall.
Licensed Wood Destroying Insect inspections that catch active infestation and prior damage, with an official report.
Septic system and private water well inspections from a licensed Master Plumber and certified inspector.
Certified pool and spa inspections covering equipment, structure, and safety before you take ownership.
Sewer camera video, hydrostatic testing, and leak detection — specialty inspections only a Master Plumber can offer.
Veteran-owned and locally operated — serving San Antonio and the surrounding Texas communities, from Boerne and the Hill Country to New Braunfels, Schertz, Seguin, and across Bexar County.
Answers to the most common questions San Antonio-area homeowners ask before scheduling a property inspection.
An ATD residential or commercial inspection is a complete top-to-bottom evaluation of the roof, foundation, structure, electrical, plumbing, HVAC, attic, crawlspaces, and interior and exterior — following the TREC Standards of Practice and explained in plain language.
San Antonio's hard Edwards Aquifer water and shifting clay soil are hard on plumbing. As a licensed Master Plumber, Daniel can run a sewer camera, perform hydrostatic testing, and detect hidden leaks — specialty inspections most home inspectors can't offer.
Yes. For properties outside city service, Daniel is a certified septic inspector and evaluates the septic system, drain field, and private water well — essential for rural and acreage properties around Bexar County.
Yes — Daniel encourages it. He'll review the findings and report with you so you can see issues firsthand, ask questions, and get honest advice — with no unnecessary alarm and no sales pressure.
Yes. Daniel Windler is a TREC Licensed Professional Inspector (#21665) and licensed Master Plumber, a U.S. Marine veteran, with 35 years of hands-on experience in plumbing, construction, and home systems.
The fastest way is to call or text Daniel directly at 210-216-4322, or use the form on our contact page. We'll find a time that fits your closing timeline and get your inspection on the calendar.
Based in San Antonio and serving the surrounding Texas communities. Click any community below to learn more about ATD Property Inspections there.
Call or text Daniel today • Veteran-Owned • TREC #21665 • Licensed Master Plumber • Serving San Antonio & Bexar County