Water Softeners, Filtration & RO in Selma, CA
Selma's Cal Water supply tests soft on average — so Nick will tell you if you don't need a softener. County wells are another story. Free test either way.
- Free in-home water test — hardness, TDS, chlorine, pH
- Written price the same visit — no pressure, no add-ons
- Installed in about a day — clean copper work
- City water or private well — we test both
Selma city water is soft. Selma wells aren't always.
Selma's municipal water is operated by California Water Service. Cal Water's 2025 report for Selma lists hardness averaging 53 mg/L — "soft" on the USGS scale — with TDS averaging 143 ppm, free chlorine averaging 1.1 ppm and nitrate averaging 2.6 ppm. Straight talk: if you're on Cal Water inside Selma, a big softener probably isn't your best money. Chlorine taste and dissolved solids are — and a carbon filter plus reverse osmosis at the kitchen sink handles both.
Outside the Cal Water system — county parcels toward Fowler, Kingsburg and the orchards — homes run on private wells that can be hard, carry nitrate or iron, and get no treatment at all. Those are softener-and-RO jobs, and sometimes iron treatment too.
Nick tests first and tells you which one you are. He'd rather install the right system than the biggest one. Reverse osmosis → · Well water →
Neighborhoods and areas we serve in Selma
Where Selma (Cal Water) sits on the USGS hardness scale
Source: California Water Service, Selma 2025 Water Quality Report (2025). Hardness as CaCO₃; grains per gallon converted at 17.1 mg/L per grain. USGS scale: soft 0–60, moderately hard 61–120, hard 121–180, very hard 180+ mg/L. Average shown; the report lists a system average rather than a range. County wells are not represented.
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
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
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
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
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
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
Under-Sink Drinking Water Filters
Compact under-sink drinking water systems for renters, condos and smaller homes. Clean drinking water at the kitchen tap without touching the rest of the house.
- Installs in a couple of hours
- Great for renters and smaller homes
- Upgrade to full RO any time
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.
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-based contracting company. Real customer reviews, word for word.
Reached out to Nick for a leak on my roof, his communication was prompt and came out the same day to quote. He is very knowledgeable and provided a competitive quote. The roof looks great and he'll be back to replace some additional broken tiles. An honest and good guy to work with, highly recommend.
Nick is very professional and someone you can trust. His variety of services, competitive pricing, and communication/responsiveness make him a pleasure to work with. Highly recommend!
Nick was very prompt on his response and reliable. His crews are easy to work with and respect the property. I would hire his company to do the future home improvements or upgrades.
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
Call for your number
Nick gives you the special pricing over the phone or at the free test — whichever you prefer.
Selma water questions, answered.
Is Selma water hard?
Cal Water's Selma system averages about 53 mg/L — soft. Most Selma-city homes get more benefit from a carbon filter and reverse osmosis than from a softener, and Nick will say so. County wells around Selma can be a different story.
Will you sell me a softener I don't need?
No. The test shows the number; if it's soft, Nick tells you and recommends what actually helps — usually RO for drinking water and a carbon filter for chlorine taste.
Do you serve Kingsburg and Fowler too?
Yes — Selma, Kingsburg, Fowler and the county between them.
How fast can you come out to Selma?
Usually within the week, evenings and weekends included.
Ready for a free water test in Selma?
Free 20-minute in-home water test. Written price the same visit. Nick does the test, the price and the install himself.