Hear from Our Customers
You’re not just removing dirt. You’re stopping mold from spreading into your home’s air supply. You’re preventing wood rot that costs thousands to replace. You’re keeping your family from breathing in bacteria that’s been sitting on your siding all winter.
Most homeowners in Watertown don’t realize how much damage algae and mildew cause until it’s too late. That green or black stuff growing on your deck isn’t just ugly—it’s eating away at the wood. The streaks running down your vinyl siding aren’t stains you can ignore—they’re organic growth that gets worse every season.
When you get your driveway, deck, fence, or siding professionally cleaned, you’re buying time. Time before you need to repaint. Time before you replace rotted boards. Time before you’re forced into a $15,000 siding job because the damage went too deep.
Clean surfaces also mean your home looks like someone cares about it. That matters when neighbors walk by. It matters even more if you’re thinking about selling in the next few years.
Clarita’s Cleaning has been serving Watertown and the surrounding area for more than ten years. We’re a family-run business, which means when you call, you’re talking to someone who actually shows up to do the work.
We use non-toxic, biodegradable products because we clean homes where kids play in the yard and dogs run around. We’re not spraying harsh chemicals that linger on your property for days. Our equipment is professional-grade, and we know how to adjust pressure settings so we’re not blowing holes in your siding or splintering your deck boards.
Watertown has a mix of older homes and newer construction, and both need different approaches. We’ve cleaned everything from triple-deckers near Watertown Square to single-family homes near the Charles River. Every property gets a free estimate and a realistic timeline.
First, we come out and look at what you need cleaned. We check the surface type, how dirty it is, and whether we need to use pressure washing, power washing, or soft washing. Those aren’t the same thing—soft washing uses low pressure and specialized detergents for delicate surfaces like vinyl siding or painted wood. Power washing uses heated water and works better for oil stains or graffiti removal on concrete.
Once we agree on scope and price, we schedule a day that works for you. On the day of service, we prep the area by moving furniture, covering plants, and making sure water won’t go where it shouldn’t. Then we clean the surface using the right technique and pressure level for the material.
After the cleaning, we do a walkthrough with you. If something didn’t come out the way you expected, we address it before we leave. We don’t consider the job done until you’re satisfied with how it looks.
The whole process usually takes a few hours depending on the size of the job. Driveways and patios dry within a few hours on a warm day. Decks and fences might need a day before you walk on them, especially if we’re doing any restoration work.
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We handle residential and commercial pressure washing across Watertown. That includes driveways and walkways that have oil stains, tire marks, or years of grime. We clean decks and fences that are covered in mildew or turning gray from weather exposure. We wash siding—vinyl, wood, or composite—without causing damage or forcing water behind the panels.
Concrete patios, brick walkways, and stone surfaces all get different treatment based on what they’re made of and how porous they are. We also do graffiti removal if you’ve got tagged walls or fences, and we can clean outdoor furniture, playground equipment, or any other surface that’s taken a beating from the elements.
Watertown sees a lot of rain and humidity, especially near the Charles River and in areas with heavy tree cover. That means more moss, more algae, and more organic buildup than drier towns deal with. If your property is in a shaded area or near water, you probably need cleaning more often than once a year.
We also offer deck and fence restoration, which goes beyond cleaning. If your wood is graying, splintering, or losing its finish, we can strip the old stain, clean the surface, and prep it for re-staining. That’s a bigger job than pressure washing alone, but it’s worth it if you want your deck to last another decade.
Pressure washing uses cold water at high pressure to remove dirt, mold, and grime. Power washing uses heated water, which makes it better for cutting through grease, oil, or sticky substances like gum or graffiti. Both use similar equipment, but the heat in power washing gives it more cleaning power for tough jobs.
For most residential work in Watertown—like cleaning siding, decks, or driveways—pressure washing is enough. You’d only need power washing if you’re dealing with oil stains on a garage floor, heavy grease buildup on a commercial property, or something that cold water won’t break down.
The other thing to know is that power washing costs more because of the heating element and the extra time it takes. If someone’s trying to sell you power washing for a basic driveway cleaning, they’re probably overcharging. We’ll tell you upfront which method makes sense for your situation.
It can if it’s done wrong. That’s why experience matters. Vinyl siding can crack or get water forced behind it if you use too much pressure or hold the nozzle too close. Wood decks can splinter or gouge if you’re not careful with the angle and distance.
We adjust our pressure settings based on what we’re cleaning. Soft washing is what we use for vinyl siding, painted surfaces, or anything delicate—it’s low pressure with a detergent that does the heavy lifting. For concrete or brick, we can use higher pressure because those materials can handle it.
The biggest mistake DIYers make is renting a pressure washer and cranking it to full power without knowing what they’re doing. We’ve been called in to fix damage from that more times than we can count. If you’re not sure whether your surface can handle pressure washing, get a professional opinion before you try it yourself.
Most homes in Watertown need it once a year, usually in late spring or early summer. That’s when you’re seeing the buildup from winter and early spring rain, and you’ve got warm weather ahead to let everything dry properly.
If your house is in a shaded area with lots of trees, or if it’s near the Charles River where humidity is higher, you might need it twice a year. Mold and algae grow faster in damp, shaded conditions, and once they take hold, they spread quickly.
You’ll know it’s time when you start seeing green or black streaks on your siding, or when your deck feels slippery underfoot. Those are signs that organic growth is taking over. Waiting too long means the stains set in deeper and become harder to remove without damaging the surface underneath.
Yes. We only use non-toxic, biodegradable cleaning products that are safe once they dry. We’re not spraying bleach or harsh chemicals that leave residue on your driveway or deck where your kids play or your dog walks.
That said, we do ask that you keep kids and pets inside while we’re actively working. Pressure washers are loud, and the water stream is strong enough to cause injury if someone gets too close. Once we’re done and everything’s dry—usually within a few hours—the area is completely safe.
If you have specific concerns about allergies or sensitivities, let us know when we do the estimate. We can walk you through exactly what products we’re using and why. We’ve worked with plenty of families who have young children or pets with health issues, and we’ve never had a problem.
Most of the time, yes. Oil stains are stubborn because they soak into concrete, but we use degreasers and hot water (power washing) to break them down. Fresh stains come out easier than old ones that have been sitting for years, but even old stains usually lighten significantly.
If the oil has been there for a long time and has penetrated deep into the concrete, we might not be able to remove it completely. In those cases, we’ll tell you upfront what’s realistic. Some stains are permanent, and no amount of cleaning will make them disappear entirely.
The key is addressing oil stains as soon as you notice them. If you’ve got a car that leaks oil, get it fixed and then get the driveway cleaned before the stain sets. Waiting just makes it harder and more expensive to deal with later.
Yes. We come out, look at what needs to be cleaned, and give you a price before any work starts. There’s no charge for the estimate, and there’s no obligation to hire us.
During the estimate, we’ll walk the property with you and point out what we’re seeing—where the mold is worst, which surfaces need special attention, and whether there’s any damage we should avoid making worse. We’ll also explain whether you need pressure washing, soft washing, or something more involved like deck restoration.
Our pricing is straightforward. No hidden fees, no surprises when the job’s done. If the scope changes once we start working—like if we uncover damage that wasn’t visible under the dirt—we’ll talk to you before doing anything extra. You’ll always know what you’re paying for.
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