San Marcos Window And Pressure Washing LLC

08/20/2026

We are out in Dripping Springs today cleaning windows on a beautiful home and I bet you are wondering how we clean windows that have window tinting without damaging the film.
It's a great question! For the exterior glass, we can safely use steel wool to scrub away any tough dirt or grime, because the tint is applied to the inside of the window. However, when we move inside, we always switch to a softer, non-abrasive white scrub pad. Using steel wool on the interior would scratch and ruin the tint. We always take extra care to preserve your window film while making sure the glass is sparkling clean!

08/13/2026

We often get asked about the toughest grime to clean off windows. You might think it is dirt, but it is actually hard water.
When lawn sprinklers splash onto glass, the water droplets calcify over time. This forms a solid, caked-on layer of minerals. Standard scrubbing and elbow grease simply will not budge this stubborn buildup.
The only effective way to remove severe calcification is with a specialized acid wash. While this is a more advanced service, it is the absolute best method to safely restore your glass.

08/06/2026

We are out in Dripping Springs, Texas today washing windows on a beautiful home. A question we get asked all the time is whether it is okay to clean windows if it is cloudy or a little drizzly. The answer is absolutely! When it is hot outside, the heat dries the glass way too fast, which can leave streaks and make the job much harder. Cloudy weather makes it much easier to get a perfectly clean finish. Even a little drizzle will not hurt, because rainwater will just run right off a freshly cleaned window. Reach out today to get on our schedule!

07/30/2026

Curious about a day in the life of a professional window cleaner? The number of homes we can clean in a single day depends on the size of the house and the details of the job! On an average day during our busy summer season, we typically complete about 3 to 4 houses. If we're working on smaller homes with fewer windows, we might be able to tackle up to 8. However, there are days when we only clean one! Some of the larger, more detailed homes we service can take an entire day to get everything sparkling clean. Whether your home is a quick job or an all-day project, we always make sure the job is done right!

07/23/2026

One of the questions we get asked the most when we are out cleaning windows is why we don't wash a whole large window at once. It's all about avoiding those annoying streaks!
When we are working on a large piece of glass, especially on a warm day, the cleaning solution can start to dry up before we finish. If we were to wet the entire window and try to squeegee it all at once, the bottom half would dry out by the time we got down there. That is exactly what causes streaks, dried soap bubbles, and water spots. To make sure your windows are perfectly clear, we clean them in sections—usually top half first, then bottom half. This keeps the glass wet enough to squeegee off all the soap and dirt for a flawless finish.

07/03/2026

Did you know that a good rainstorm isn't actually enough to wash the pollen and dust off your solar panels?

Here in Central Texas, grime can easily build up on your roof over time. When that layer of dirt blocks the sun, it directly reduces the amount of power your system can generate. Giving your panels a safe, low-pressure wash makes a huge difference in keeping everything running efficiently.

If you'd rather not climb up on the roof to do it yourself, our team at San Marcos Window & Pressure Washing is happy to help safely clear off the buildup.

Learn more here- https://www.smtxwash.com/the-rain-wont-clean-the-pollen-off-your-solar-panels
or reach out to us at https://www.smtxwash.com/ or give us a call at (512) 699-7729 if you need a hand.

07/02/2026

Solar panels may look like a set-it-and-forget-it upgrade, but Texas pollen, dust, drought, and hard water can quietly reduce performance. Rain often leaves grime behind instead of washing it away, and pressure washing can damage the panels. Learn why safe solar panel cleaning matters.

https://www.smtxwash.com/the-rain-wont-clean-the-pollen-off-your-solar-panels

06/26/2026

How can you tell if a window streak is on the inside or the outside? This is a common question we get from homeowners trying to achieve a perfectly clear shine. When both sides of the glass are dirty, it is almost impossible to tell where a smudge is actually located.

Our professional trick is simple:

Clean the inside first: Start by thoroughly washing the interior side of the glass until it is completely spotless.

Do a walkthrough: Take a step back and walk around your house to inspect the panes.

Spot the difference: With the inside fully cleaned, any remaining dirt, spots, or streaks left on the outside will stand out immediately.

We always do a final walkthrough to catch these stubborn spots with a trained eye. If you need help getting your home's windows spotless inside and out, give our team a call today to schedule your next cleaning!

06/21/2026

If you're looking for a sign, Martha Stewart just said you should get your roof washed 😊

(Black streaks are also a good sign 👍)

The black streaks on your roof are more than an eyesore—they are often caused by algae. Experts explain what causes them, why power washing can make things worse, and the safest ways to clean your roof. See more at the link below. ⬇️

06/18/2026

Do you need to be home when we clean the outside of your windows? We get this question a lot, and the answer really depends on the type of clean you are looking for.

If you just need a quick maintenance wash, you do not need to be home. We can use our water-fed pole system to clean right through the screens. It gets the job done well if your windows are washed regularly.

However, for a deep, traditional clean—especially if your home has large window screens—it is usually best if someone is home. This allows us to go inside, carefully remove the screens, clean both the glass and the screens thoroughly, and pop them back in. We are always happy to customize our service to match what works best for your schedule and your home!