Whole-House Water Filtration in Livermore, CA
A whole-house filter treats every drop that enters your home — removing chlorine, sediment, taste, and odor at every tap, shower, and appliance. It protects fixtures and water heaters from sediment while making your water taste and feel better. The Otter Squad sizes the media to your actual water, because a filter is only as good as what it is sized to remove. We are a family-owned, union contractor licensed C-36 and C-42 under CSLB #1053855. Clear Lines or You Don't Pay a Dime.
The Otter Squad Guarantee
Clear Lines or You Don't Pay a Dime. If we can't clear your blocked line using our standard drain clearing procedure, you don't pay for the attempt.
Whole-House Filtration Services:
- Whole-House Filter Installation
- Media Sized to Your Water
- Chlorine & Chloramine Reduction
- Sediment & Particulate Filtration
- Taste & Odor Improvement
- Cartridge Replacement Cadence
Signs You Need Whole-House Filtration
These are the signs your water has chlorine, sediment, or taste and odor issues a whole-house filter can fix.
- A chlorine or chemical taste and smell from the tap.
- Sediment or discoloration in your water, especially after work on the main.
- Dry skin or hair after showering, which chlorine can worsen.
- Scale and sediment clogging showerheads and faucet aerators.
- Taste or odor you would rather not drink, even when the water is technically safe.
How a Whole-House Filtration Install Runs
We size the media to your actual water before we recommend a system — because a filter only works if it targets what is actually in your water.
- 1
Assess the water.
We confirm what is in your water — chlorine, chloramine, sediment, taste, or odor — so the media is sized to the actual problem.
- 2
Size the system.
We size the filter housing and media to your household flow rate so you do not lose pressure at the tap.
- 3
Install at the main.
We install the system at the main water entry with a bypass valve for service, so cartridge changes do not shut down the house.
- 4
Set a replacement cadence.
We set the cartridge replacement cadence — typically 6–12 months — and walk you through what to watch so performance stays consistent.
What Affects the Cost of a Whole-House Filter
Filtration is bid per job. What we promise is a free assessment and a firm written bid before any work begins. These are the factors that move the number.
- •The media type — carbon for chlorine and taste, sediment cartridges for particulate, or a staged combination.
- •System size, sized to your household flow rate so pressure does not drop.
- •Whether a bypass valve and pre-filter are included for easier service.
- •Plumbing rework at the main water entry to accommodate the system.
- •Cartridge replacement cadence and the cost of ongoing media.
- •Permit requirements, which vary by jurisdiction — we confirm for your address.
Filtration, Softening, or Both?
They do different jobs, and many Tri-Valley homes benefit from both staged together. We size and price each honestly.
Whole-house filtration improves taste, odor, and sediment at every tap. Softening removes the hardness minerals that cause scale — see our water softener page. For drinking water, an under-sink reverse-osmosis system gives you bottled-water quality at the tap. Many homes stage filtration and softening together — we size the combination to your water and your goals, and we do not push a system you do not need.

Alfredo Ortiz
Owner, The Otter Squad · C-36 & C-42 #1053855
I am Alfredo Ortiz, and I have spent more than 30 years in the plumbing trade. The Otter Squad is my family's company, Latino-owned, licensed under CSLB #1053855 for C-36 plumbing and C-42 sanitation, and staffed by union, UA-trained crews. A whole-house filter is only as good as the media inside it — I size it to what is actually in your water, and I set the replacement cadence so it keeps performing. If a softener is the better answer for your scale, I will say so. Call me any time, day or night, at (925) 397-2271.
Alfredo Ortiz · Owner, The Otter Squad · C-36 & C-42 #1053855 · 30+ years in the trade
How we work
Diagnose first
We find the real problem before we quote, so the fix matches what is actually wrong, not a guess.
Explain clearly
We show you what we found in plain language, with photos or camera footage.
Honest options
Real choices and upfront pricing, and we point you to the honest path, not the priciest one.
Done the right way
Tidy, licensed work, backed by the Otter Squad Guarantee.
Why Livermore chooses The Otter Squad
We're family-owned and Latino-owned, led by Alfredo Ortiz with 30+ years in the trade, fully licensed (C-36 & C-42 #1053855), bonded, and insured. We diagnose the real problem first, then give you honest options and upfront pricing before any work begins.
Every whole-house filtration install is backed by the Otter Squad Guarantee: Clear Lines or You Don't Pay a Dime.
Request Filtration Consult
Prefer to talk now? Call (925) 397-2271. We answer 24/7.
Frequently Asked Questions
Problems With Water? Call the Otter.
We answer 24/7. Diagnose first, honest options, upfront pricing.
