
Your Cos Cob car wash should work as hard as you do. Splash Car Washes at 73 East Putnam Ave delivers a full service hand wash, express detailing, and five-star detailing for drivers who refuse to settle for anything less than spotless. Our Max Pass unlimited membership keeps your paint protected and your car looking its best all month for one low price. Walk in any day for express services, or book an appointment when your car deserves the full treatment. Visit us today and experience the Splash shine.
| Monday | 8:00 AM – 6:00 PM |
|---|---|
| Tuesday | 8:00 AM – 6:00 PM |
| Wednesday | 8:00 AM – 6:00 PM |
| Thursday | 8:00 AM – 6:00 PM |
| Friday | 8:00 AM – 7:00 PM |
| Saturday | 8:00 AM – 6:00 PM |
| Sunday | 9:00 AM – 5:00 PM |
From a meticulous full service hand wash to express and five-star detailing, Splash Car Washes in Cos Cob is where Greenwich County drivers go when their car deserves the best. Join Max Pass for unlimited washes and exclusive detailing discounts, or book an appointment today.

Your car is hand-washed by our expert team using foaming soaps and lambswool mitts - interior vacuumed, windows cleaned, and every surface wiped down. All in 15 minutes or less, while you relax in our viewing gallery.

Three professional detailing services - Express Polish, Super Interior, and Carpet Express - all while you wait. No appointment needed.

A comprehensive, two-phase white-glove detail performed by trained specialists using professional-grade products - restoring, protecting, and transforming your vehicle inside and out, so it's showroom ready.

Everything that comes with a Splash Unlimited membership. Pick your plan right on the wash pricing above - every per-visit price has a matching Max Pass monthly rate.
“I had an awesome experience at Splash Car Wash! I want to give a special shoutout to Ever, who went above and beyond detailing my car. He got rid of a stubborn smell that I thought would never leave! The attention to detail was top-notch, and now my car feels brand new. I highly…”
“Updating my previous review. Got the Superior or Super Shine and detail. Wasn’t planning on the detail yet given the fact I just took my sisters 6 month old puppy to the groomers today and to the vet a few weeks ago, I opted in to getting the detail upon arrival to Splash. I…”
A clean car isn't vanity — it's maintenance. Here's what regular trips to Splash car wash in Cos Cob actually do for your vehicle.
Road salt, bird droppings and tree sap eat away at clear coat. Regular washes are the cheapest paint protection there is.
Cars that look new sell for more. A clean exterior and detailed interior can add $1,500+ at trade-in time.
Clean headlights and windows mean better visibility at night and in bad weather.
A clean car is more aerodynamic. Less drag means better fuel economy on every trip.
A 3-minute Express drive-through beats an hour in the driveway — and we recycle every drop of water.





Our Cos Cob hand wash is done entirely by our team using foaming soaps and lambswool mitts, safe on all paint finishes, clear coats, and wraps. Every visit includes a full interior vacuum, streak-free windows, hand towel dry, and dash and door jamb wipe-down in 15 minutes or less.
We offer three walk-in express detailing services completed in 20 minutes or less starting at $39.99. Express Polish seals and protects your paint with a deep shine, Super Interior cleans every surface using air tools, and Carpet Express deep-cleans carpets and mats with no appointment needed.
Five Star Detailing is a by-appointment, two-phase service performed by trained specialists at our Cos Cob location. Phase One restores your exterior through compound, polish, and protective wax, while Phase Two fully restores your interior including shampooed carpets, conditioned leather, and dressed surfaces.
Five Star Detailing corrects paint defects, removes deep stains, and protects your surfaces at a level that preserves your vehicle's appearance and value for months, not days. It is built for drivers who want a thorough, lasting result and starts at $175 for a single phase.
Most vehicles should be washed every 1 to 2 weeks to help remove dirt, pollen, road salt, and debris that can damage your vehicle and reduce fuel economy. During Cos Cob winters, more frequent washes can help protect your paint and undercarriage from salt-related damage.