Gilbert, AZ – Excel Floor Care, a locally owned tile and grout cleaning business, is notifying homeowners in the Phoenix Valley that the region’s monsoon season can create a buildup of dust and hard‑water minerals in grout lines. The buildup often looks like permanent floor damage, leading some residents to consider costly tile replacement.
How monsoon dust and hard water affect grout
The National Weather Service defines Arizona’s monsoon season as running from June 15 through September 30. During this period, storm‑driven particulates settle on interior surfaces, including tile floors. When residents mop with tap water that contains 9.9 to 16.1 grains per gallon (about 170‑276 mg/L), the water’s calcium and magnesium remain after evaporation.
Because grout is porous, the fine dust is drawn into the joints during wet‑mopping. The minerals in the water then combine with the dust, forming a crust that traps additional soil. The result is a uniform darkening of the grout that can be mistaken for structural tile failure.
Free test area and professional cleaning
Excel Floor Care uses hot‑water extraction, UV‑light inspection, and enzyme treatments to assess the condition of grout. For every job, owner Matt Jordan offers a free test cleaning on a visible section of the floor. “People track monsoon dust in, then they mop it up, and they think they have solved it. They have not,” Jordan said. “A mop moves that grit into the grout lines and leaves it there.”
The test allows homeowners to see whether the discoloration is reversible before authorizing a larger restoration. Jordan emphasizes that the free test gives residents concrete evidence rather than relying on before‑and‑after photos from other homes.
Steps homeowners can take
Excel recommends vacuuming or dry‑dust‑mopping before introducing water during heavy dust periods. Reducing unnecessary wet‑mopping can interrupt the cycle of mineral buildup. After cleaning, the company also offers grout sealing to limit future penetration of soil and minerals.
Homeowners who choose to proceed with a full cleaning can expect pricing based on square footage, soil level, room layout, and the condition of the grout after the free estimate. The company serves Gilbert and more than 30 communities throughout the Phoenix Valley.
Why the warning matters
Uniform darkening of grout does not always indicate that the underlying tile needs replacement. In most monsoon‑related cases, the tile remains undamaged, and restoration can save thousands of dollars in demolition, replacement, and temporary displacement costs.
For residents seeking professional grout cleaning, Excel Floor Care is BBB A+ accredited, Google Guaranteed, and holds a 4.9‑star rating from 134 Google reviews. Free estimates are available daily from 7 a.m. to 7 p.m. by calling (480) 729‑2731 or visiting the company’s website.
Original reporting: KTBS 3 (Shreveport) — read the source article.