How much does deep cleaning a bathroom cost?
The cost of deep cleaning a bathroom depends on the size of the space and how thorough the cleaning needs to be. Scrubbing tile grout, removing hard water stains, and getting rid of soap scum or mould build-up usually take more time—and cost more.
Based on 4,521 projects posted through BuilderPlaza, the average cost for deep bathroom cleaning is $345.79. The most affordable job involved basic floor and fixture cleaning for $124.93, while the most expensive was a full deep clean for multiple bathrooms at $654.88.
Looking for a pro to handle your bathroom deep cleaning? You can find reliable contractors for deep cleaning and other home services through BuilderPlaza—just fill out one form to get offers from professionals in your area.
On average, you’ll receive 3-4 quotes from contractors
Pro tips for deep cleaning a bathroom
We asked experienced contractors for their best bathroom cleaning advice. Here’s what they recommend:
“Use the right products and tools.”
In bathrooms, it’s especially important to pick cleaners that are tough enough to remove grime and mildew but won’t damage surfaces like tile, stone, or acrylic.
“Stay consistent with basic cleaning.”
Small, regular cleaning jobs help prevent grime and calcium buildup, making deep cleans way easier down the line.
“Rinse everything thoroughly.”
If you leave behind cleaning product residue, it can attract dirt and leave sticky surfaces. Always rinse walls, fixtures, and floors properly.
“Hire a pro at least once a year.”
Even if you keep up with routine cleaning, a yearly deep clean from a pro makes a huge difference. They’ll take care of things you might miss—like grout lines, hidden mould, and mineral deposits.
“Dry surfaces after cleaning.”
Always towel-dry tile, shower walls, and other wet surfaces to prevent water spots and slow down future build-up.
Why hire a professional for bathroom deep cleaning?
Bringing in a professional cleaner guarantees a full reset for your bathroom. That means sparkling surfaces, no hidden grime, and no lingering smells.
They’ve got heavy-duty tools and supplies that break down tough buildup—things like limescale, soap scum, mildew, and rust. They also know how to handle different materials properly, so you don’t end up with scratched tiles or damaged finishes.
Can you deduct bathroom cleaning as a home expense?
For US homeowners, deep cleaning services aren’t tax deductible unless you run a home-based business and the bathroom is part of the business area. Unlike in some countries, there’s no general household cleaning deduction available. That said, if cleaning is part of a larger home renovation project, check with your tax advisor—it might qualify depending on the context.
Why hiring a professional makes a real difference
A professional bathroom cleaner doesn’t just make the place look better—they get it deep-down clean. That means fresher air, better hygiene, and a space that actually feels like it’s been reset.
Pros use powerful cleaning products and tools designed to break down stubborn grime, limescale, and even mould. They also know how to treat different surfaces the right way, so nothing gets damaged in the process. That’s especially important if you’ve got natural stone, textured tiles, or custom finishes that need a gentler touch.
Can you claim bathroom cleaning as a tax write-off?
In the US, you can’t deduct standard household cleaning as a personal tax expense. The only exception is if the bathroom is part of a home office used regularly and exclusively for business—then you might be able to write off a portion of the cost.
There’s no general tax credit like Finland’s household deduction. But if you’re getting cleaning done as part of a renovation or prep for selling your home, talk to a tax pro—some related expenses might qualify under home improvement or moving cost deductions.
Common questions about bathroom deep cleaning
It varies based on size and how dirty the space is, but on average, it costs $345.79.
Yes, in smaller jobs like cleaning a single shower or small toilet area, prices can start at around $124.93.
It depends on how big and dirty the space is. But you’re paying for a proper deep clean—no missed spots, no leftover grime.
At least once a year is a good rule of thumb—especially if you’re not doing regular deep cleans yourself.
Main things are size, how dirty it is, and if there are special needs like heavy limescale, mould, or multiple bathrooms.
Absolutely. With BuilderPlaza, you can request multiple offers in minutes—just fill out one quick form and you’re good to go.
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