Pure Water, Pure Life
Rotten Egg Smell in Your Water? Sulfur Filters for Well Water
Get rid of the rotten egg smell in your shower and tap water from your private well.
Licensed C55 contractor · CSLB #811243 · 30+ years · Family-owned since 1996

What you’ll notice
- No rotten egg smellin the shower or at the tap
- Less tarnishon silverware and fixtures
- Water you want to drinkno sulfur taste
- Protects your softenerand other treatment equipment
A rotten egg smell from your faucets or shower usually comes from hydrogen sulfide gas (a naturally occurring gas that smells like rotten eggs), which is common in well water. Liquid Solutions Inc installs sulfur filters for homes on private wells in the Stockton Delta, Hilmar, Hickman, Lathrop, Hughson and Modesto. We're a licensed C55 water conditioning contractor (C55 is California's water conditioning contractor license; CSLB #811243) with 30+ years of experience, family-owned since 1996.
Signs of sulfur
- Rotten egg smell, often strongest when you first turn on the tap
- Black stains on silverware and fixtures
- Tarnished copper and brass
- An unpleasant taste in coffee and cooking
These are general signs, not a diagnosis. Other issues can cause similar symptoms, so we highly recommend a professional water test from our team before choosing a system. Call (209) 645-1151 to schedule.
How our sulfur filter works
Our sulfur filters use oxidation to convert hydrogen sulfide gas into particles the filter media can trap, then backwash them away. Because sulfur often comes with iron and manganese, we size the system from your well test.
Test first
Our free in-home water test and specialized well testing (on site and through state-certified labs) tell us what's in your well. Well water testing
Related treatment
Iron filter for well water · Manganese filter · Water softener · Under-sink RO system
On a private well? Iron, manganese, sulfur and nitrate often show up together. See well water treatment for the full picture, from arsenic and low pH to sediment and UV.
Sulfur FAQs
Why does my water smell like rotten eggs?
Usually hydrogen sulfide gas in well water. Our well testing confirms what's causing it before we recommend a filter.
Is the rotten egg smell harmful?
At levels typical in household water, it's mainly a smell and taste problem, and it can corrode plumbing. We test for other contaminants at the same time.
Will a carbon filter fix it?
Small amounts sometimes, but stronger sulfur needs an oxidation filter. Your test results decide.
Free Water Test + Sulfur Filter Estimate. Call (209) 523-5921 (office / scheduling) or (209) 645-1151 (sales). Licensed C55 contractor · 30+ years · Family-owned since 1996.
Built to last: hand-built in the USA with NSF-certified components and Pentair/Fleck control valves. Our systems come with a lifetime limited tank warranty. Financing available, including 0% for 21 months on approved credit (OAC). See terms (opens in a new tab) Service: year-to-year service, or a service plan with service discounts and extended labor warranties.
Our Promise: we test before and after installing and adjust free until your results match · the same family-owned team from test to service · free test, written estimate, no "today only" pricing.
NSF certification applies to individual components, not the complete system.
Free water test / estimate
We reply during business hours (Mon–Fri, 9 AM–4 PM). Prefer to talk? Call (209) 523-5921.
Why book with us
- Licensed
- Bonded
- Workers' comp
- Liability
- Family-owned since 1996
- CSLB #811243
Office: (209) 523-5921
Sales: (209) 645-1151
Text: (209) 821-4777
Free Water Test + No-Pressure Estimate
Call (209) 523-5921 (office / scheduling) or (209) 645-1151 (sales), text (209) 821-4777, or message us online.
Contact Liquid Solutions Inc ★ Leave Us a ReviewWarranty note: Coverage varies by system. Certain specialty systems, such as those treating arsenic, nitrates, uranium or highly aggressive water, carry installation-specific warranties. Ask us for details.