Hard Water / Mineral Deposits

Your bathroom fixtures, once shiny, now have a persistent white, crusty buildup around the faucet bases, on the showerhead nozzles, or encircling the drains. It makes your bathroom feel less clean, and you might even notice your showerhead isn't spraying as powerfully as it used to.

You've likely tried wiping it, scrubbing it, or even using general bathroom sprays, only to find the unsightly white residue remains or quickly reappears. It feels like a losing battle, and you might think you're not cleaning hard enough. The truth is, your efforts weren't failing because of a lack of elbow grease, but because you were up against a specific type of mineral deposit that requires a different approach.

Denver's water is moderately hard, typically ranging from 6 to 8 grains per gallon. This means it contains dissolved minerals, primarily calcium carbonate. When this water evaporates from your fixtures, it leaves behind these minerals as a hard, white, crusty deposit. Unlike dirt or soap scum, calcium carbonate is an alkaline mineral. To effectively remove it, you need an acidic solution that can dissolve these mineral bonds. A common and effective method is the "wrap-and-dwell" technique, where an acidic solution is applied and given time to work.

Addressing hard water buildup isn't just about applying a cleaner; it's about understanding the chemistry of the deposit and the material of your fixtures. Different metals, like chrome and brushed nickel, react differently to acidic solutions. Chrome is more resilient, while brushed nickel requires a gentler approach to prevent damage. Furthermore, for areas like showerhead nozzles, a simple wipe won't suffice; the fixture often needs to be disassembled or soaked to clear internal blockages. This specialized knowledge ensures effective removal without harming your valuable bathroom surfaces.

Denver's water and climate create specific cleaning challenges that national content doesn't account for. Our cleaners train on these specifically — hard water chemistry, how dry air affects dust behavior, what Denver homes actually need versus what generic cleaning services deliver. Everyone who cleans for Broom is employed directly by us — not a 1099 contractor, not a gig match. The same cleaner comes back every visit, learning how your specific home responds to Denver's conditions over time. ##

How we handle it

Your bathroom fixtures will regain their original shine, free from the white, crusty buildup. Your showerhead will spray with full force again, and your faucets will look pristine. We achieve this by carefully applying a diluted citric acid solution, using the wrap-and-dwell method for 10–15 minutes to dissolve the calcium carbonate, and then gently cleaning away the residue, adjusting the solution's strength based on whether your fixtures are chrome or brushed nickel.

Which service type fits

For significant, long-standing hard water buildup, a one-time deep clean is recommended to reset your fixtures. Subsequent recurring visits will then maintain their pristine condition, preventing future heavy accumulation.

Rooms affected

Items we clean differently because of this

Common questions