★★★★★
"Diagnosed on a Saturday, whole house filtration, well tank, 50% of my pipes, and hot water tank installed on Wednesday. Great service and well done, neat work!"
Water · Install
Filtration installed to match your test, not a sales quota.
Water Filtration Installation in Rhode Island
Whole-home systems, softeners, well-water treatment and under-sink RO, sized from what's actually in your water.
(401) 601-5040
24/7, a person answers
Call (401) 601-5040
Speak with our team now
We'll contact you to schedule
The test decides. We just install it well.
Water treatment has a snake-oil problem: whole-house systems sold to fix problems the water never had. Our installs start from a water test (hardness, iron, pH, chlorine, sediment), and the system we quote maps line-by-line to what the test found. If the honest answer is a $300 under-sink unit instead of a $3,000 tower, that's the quote you get.
Point-of-entry: treat every tap
- Carbon filtration: chlorine taste and odor gone, house-wide
- Water softeners: scale protection for the water heater, dishwasher and every fixture downstream
- Iron & manganese filters: the orange-stain enders, sized to flow rate
- Acid neutralizers: low-pH well water stopped before it pinholes your copper
- UV disinfection: chemical-free bacteria protection for well systems
Point-of-use: the drinking tap
Under-sink reverse osmosis with remineralization puts bottle-quality water at the kitchen tap for pennies a gallon. Clean install inside the cabinet, dedicated faucet, and a cartridge schedule you can actually keep, or hand off to our maintenance service entirely.
How a rescue works
From your call to fixed, in four moves.
Signal 01, dispatch
You call. A person answers.
No phone tree, no callback queue. Describe the problem and we dispatch the nearest tech, same-day for most calls, immediately for emergencies.
Signal 02, diagnose
Upfront price before we open a wall.
The tech diagnoses on site, walks you through options, and quotes flat pricing before any work begins. You approve, or you don't. No surprises on the invoice.
Signal 03, fix
Fixed right, left clean.
Stocked vans mean most repairs finish in one visit. We protect floors, wear boot covers, and leave the space cleaner than we found it.
Signal 04, guarantee
Backed in writing.
Workmanship is guaranteed and every tech is licensed and insured in Rhode Island. If something isn't right, we come back. That's the whole policy.
No phone tag
Tell us what's going on.
Four fields, no account, no spam, a dispatcher reads it and calls you back. Emergency? Skip the form: (401) 601-5040 is answered 24/7.
Signals received
What Rhode Islanders say after the fix.
★★★★★
"SOS Plumbing gets a 5 Star review and I will be using Jacob and Nathan again. If you need a really good plumber, start here!!"
★★★★★
"Rocco and Ethan were polite, professional, and friendly, and explained everything. If I need more work, I hope they will be the ones to get sent."
Pulled from our 4.8★ Google profile, 300+ reviews.
Good questions
Asked before every system installations job.
How long does installation take?
Under-sink RO: about two hours. A whole-home system: typically half a day, including the bypass loop that lets you service it without shutting the house down. Well-treatment stacks with multiple stages can run a full day.
Will a filtration system drop my water pressure?
Not when it's sized to your flow rate. That's part of the point of sizing. An undersized bargain system absolutely will, which is one of the most common things we're called to fix.
City water, do I even need filtration?
Need, rarely. Want, often: carbon for chlorine taste, softening if scale is shortening appliance life. The test tells you in fifteen minutes whether there's anything worth spending on.
Can you install a system I purchased myself?
Usually yes. We'll check it's appropriate for your water first, because installing the wrong equipment well is still the wrong equipment. Honest assessment first, then a clean install.
Available across Rhode Island
This service, on your street.
We serve every town in Rhode Island. These are the ones with their own pages, see every service area.