☎ (559) 795-4083
September Special — the best pricing in the Valley

Under-Sink Drinking Water Filters in Fresno & Clovis

Clean drinking water at the kitchen tap without touching the rest of the house. The right fit for renters, condos and smaller homes.

Call Nick direct(559) 795-4083He answers his own phone. Evenings and weekends included.
  • Installs in a couple of hours — dedicated faucet included
  • Great for renters — no changes to the home's plumbing
  • Chlorine, taste and odor at the tap you drink from
  • Upgrade to full RO any time
Compact under-sink drinking water filter installed in a Fresno kitchen
Free in-home water testHardness, TDS, chlorine, pH
Licensed & insuredOwner-operator, not a sales rep
Under-Sink Drinking Water Filters

Good drinking water doesn't need a whole-house project.

If you rent, live in a condo, or just want better water at the one tap you actually drink from, an under-sink filter is the simple answer. Multi-stage carbon block filtration takes out chlorine, taste and odor, and a dedicated faucet keeps it separate from the dish sprayer.

Nick installs it in a couple of hours with quick-connect fittings, and if you later want reverse osmosis for the lowest dissolved solids, the same faucet and connections carry over. Reverse osmosis →

What's included

  • Free in-home water test
  • Multi-stage under-sink carbon filtration
  • Dedicated lead-free faucet, quick-connect fittings
  • Optional fridge line
  • Filter change schedule in writing
  • 100% satisfaction guarantee on the install + manufacturer's warranty
2 hrsTypical install
Renter-friendlyNo plumbing changes
Carbon blockChlorine, taste, odor
UpgradeableTo full RO

Rather not call right now?

Leave your number and Nick calls you back the same day. No cost, no obligation.

Your info goes to one local owner-operator — nobody else. Ever.
Or just call — (559) 795-4083 · or text us

Start here

Sound like your house?

These are the things Nick hears on the phone before a under-sink drinking water filters install. Any one of them is worth a free test.

🏢You rent or live in a condo
🚰Chlorine taste at the kitchen tap
🥤Tired of bottled water
👌You want a simple fix, not a project
🧊Better-tasting ice and coffee
💸Smallest budget, real result

Sound familiar? Call (559) 795-4083 — Nick will test your water free and tell you what it actually needs.

How it works

Three steps. About a week, start to finish.

You call or text

Nick picks up or calls you back the same day, and picks a time that works — evenings and weekends included.

Free test at your kitchen sink

About 20 minutes. You see hardness, TDS and chlorine in your own water, and you get a written price for the exact system it needs.

Installed in about a day

Clean copper work, no mess left behind. 100% satisfaction guarantee on the install, plus the manufacturer's warranty on the system.

Reviews

Rated 5.0 on Google and 4.9 on Yelp.

Fresno Water Pros is the water division of Central Valley Home Upgrades, Nick's Fresno contracting company. These are his real customer reviews, word for word.

★★★★★
We had an excellent experience with Central Valley. Nick was responsive and helpful. His quote was less than half what a competitor quoted! Evan came to the house prepared for a replacement but was actually able to fix the problem within just a few minutes. I will definitely call again with any future needs. We highly recommend this company!
Sandi M.Yelp review · Fresno · Jan 2026
★★★★★
Nick was reasonably priced, especially for good quality work. He oversaw several workers in different phases. He was a good communicator and prompt. I would use him again for any project I might have.
C. D.Google review · Google · 2026
★★★★★
Great service.. Nick was very timely, efficient, very reasonably priced and a pleasure to do business with.
Gloria S.Yelp review · Fresno · Dec 2025
5.0
★★★★★Google · 15 reviews
4.9
★★★★★Yelp · 36 reviews
Read all reviews
September Special

The best pricing in the Valley — and you'll get it in writing.

Nick is running his best pricing of the year on complete whole-home systems, softeners and reverse osmosis drinking water. No coupon, no gimmick: call, get your number, and decide on your own time.

  • Free in-home water test — a $149 value, no obligation
  • Written price the same visit — nothing gets installed until you say yes
  • Installed in about a day — usually within the week
  • 100% satisfaction guarantee on the installation, plus the manufacturer's warranty on every system
September Special

Call for your number

Nick gives you the special pricing over the phone or at the free test — whichever you prefer.

What we install

The right system for your water — not a package off a shelf.

Every home's water is different. We test first, then install only what your water actually needs. Systems by California Honest Water Co, installed and warranted by Nick.

Water Softeners in Fresno, CA

Water Softeners

Stops the scale, protects your water heater and appliances, and makes soap actually rinse off. Smart metered valve, USA-made softening resin.

  • Whole-house soft water from every tap
  • Metered regeneration — uses salt only when needed
  • Salt-free conditioner option
Water Softeners →
Whole-House Water Filtration in Fresno, CA

Whole-House Water Filtration

Filtered at the point of entry, so every tap, shower and appliance in the house gets clean water. Coconut-shell carbon for chlorine, chemical taste and odor.

  • Chlorine and chemical taste out of every tap
  • Pairs with a softener as one complete system
  • NSF-certified filtration media
Whole-House Water Filtration →
Reverse Osmosis Drinking Water in Fresno, CA

Reverse Osmosis Drinking Water

Bottled-quality drinking water straight from your kitchen tap. Multi-stage reverse osmosis with alkaline remineralization, tankless 800 GPD option.

  • No more hauling cases of bottled water
  • Alkaline stage adds the minerals back
  • Dedicated faucet, quick-connect fittings
Reverse Osmosis Drinking Water →
Same-week service
RO Service, Filter Changes & Repairs in Fresno, CA

RO Service, Filter Changes & Repairs

Already have a reverse osmosis system? Nick services and re-cartridges most brands, fixes slow flow and leaks, and replaces units that are past saving.

  • Filter and membrane changes
  • Slow flow, leaks, bad taste
  • Straight answer: fix it or replace it
RO Service →
Well Water Treatment in Fresno, CA

Well Water Treatment

Nitrate, iron and sediment treatment for wells in Madera and the county. We test the well first and build the treatment around what's actually in it.

  • Free on-site well water test
  • Iron, sediment and nitrate removal
  • Softening for hard well water
Well Water Treatment →
Questions

Under-Sink Drinking Water Filters questions, answered.

Under-sink filter or reverse osmosis?

A carbon under-sink filter improves taste and removes chlorine; reverse osmosis also removes dissolved solids, nitrate and metals. If your goal is taste, the filter is enough. If you want the lowest TDS number, go RO.

Can I take it with me when I move?

Yes. Nothing about the home's plumbing changes, and the unit unclips from the cold line.

How often do the filters change?

Every 6–12 months depending on use. Nick writes the schedule on the unit.

Does it slow the faucet down?

The dedicated faucet flows a bit slower than the main tap, as all filters do. Your regular kitchen faucet is untouched.

Want better water at the sink this week?

Free 20-minute in-home water test. Written price the same visit. Nick does the test, the price and the install himself.

Prefer a callback?

Leave your number — Nick calls you back the same day.

Your info goes to one local owner-operator — nobody else. Ever.
Or just call — (559) 795-4083 · or text us

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