Canadian owned·Canadian-made water systemsHonest Water systems, built in Barrie, Ontario
Hard water? You already know. Get a softener quote. Locally owned in Keswick, Ontario

Water Softeners in Richmond Hill, Sized for Lake Ontario Water

Richmond Hill water is hard, at the low end. You still see it on the glass. We size the softener small and tell you so, and show you the hardness before and after.

Richmond Hill water hardness

How hard is Richmond Hill water? The official numbers

Lake Ontario surface water through the York Water System, bought from the City of Toronto and Peel Region. Some properties at the north edge, on the Oak Ridges Moraine, may be on private wells.

Water systemmg/L as CaCO3Grains per gallonRating
York Water System, Richmond Hill1277.4Hard

Source: York Region, Drinking Water Quality and Monitoring (2026 Q2 quarterly average). Also see York Region, municipal water supply. Ratings use Health Canada's hardness scale. Grains are US grains (mg/L divided by 17.1).

Two kinds of water

Town water or a well? Pick your path.

On town water: get a softener quote

Your number is above. Tell us your household and bathrooms and we quote the softener. We read your hardness before and after install so you see the difference. Here is how we install softeners.

Get a softener quote

On a well or lake intake: test it first

On a private well near Oak Ridges or Lake Wilcox? Your water is not in York's table. Start with in-depth well water testing.

Book well water testing
Local Water, Richmond Hill

Richmond Hill water: hard, at the low end

Richmond Hill runs on Lake Ontario surface water through the York Water System, bought from the City of Toronto and Peel Region. York's latest figure is 127 mg/L, about 7.4 grains per gallon. On Health Canada's scale that is hard, just over the line from moderately hard.

That matters for what we sell you. Richmond Hill water is hard enough to spot glasses and build scale in a tankless heater, so a softener is the fix. It is not hard enough to need a big one. We size it small and tell you so.

Iron is barely there at 0.006 mg/L, and sodium is 16.6 mg/L. York lists Richmond Hill among the communities most affected by late summer and early fall lake algae taste and odour, which is a carbon job, not a softener job. The water is treated, monitored and safe.

Condos and townhouses along the Yonge Street corridor often have no drain for a softener. There, a salt-free conditioner protects the tankless heater and a carbon filter handles chlorine. We tell you honestly what each will and will not do.

  • Compact softeners sized for low-end hard water
  • Salt-free conditioners for condos and townhouses
  • Hardness read before install and after, at the same tap
  • Carbon filtration for chlorine and seasonal taste
  • Lead testing and RO in pre-1990 homes
  • In-depth well water testing for wells at the north edge
Honest Water service van in Richmond Hill
Before and after
What We See Most

What we see most in Richmond Hill homes

What hard water and the local supply do to homes here.

Neighbourhoods we cover in Richmond Hill: The village core and Mill Pond, Bayview Hill, Jefferson, Oak Ridges, Lake Wilcox, Westbrook, Rouge Woods, Doncrest, Langstaff and the Yonge Street corridor.

Softening, Richmond Hill

Small softeners and condo conditioners

At 127 mg/L, a compact softener handles a Richmond Hill house without working hard. We program it from the reading at your tap and read again after, so you see the change. For condos and townhouses without a drain, a salt-free conditioner often does enough to protect a tankless heater, though it will not give you the slippery feel of softened water.

Chlorine and the late summer lake taste are the other everyday complaints, and a whole-home carbon stage removes both at every tap. For background on the supply, read what is actually in York Region tap water.

Drinking Water, Richmond Hill

Lead, PFAS and RO at the kitchen tap

Homes built before about 1990 can have lead solder and, in the oldest around the village core and Mill Pond, lead service lines. A lab lead test settles it. Reverse osmosis at the kitchen tap removes lead along with the PFAS and pharmaceutical residue households increasingly ask about.

We sample before and after so the result is in numbers, not a promise. Our article on PFAS and pharmaceuticals in drinking water explains what RO can and cannot do.

  • Lab lead and PFAS testing
  • Under-sink RO feeding the tap and fridge
  • Before and after results
Wells, Richmond Hill

Wells around Oak Ridges and Lake Wilcox

Oak Ridges and Lake Wilcox sit on the Oak Ridges Moraine, and some properties at the north edge may still be on private wells. York's table does not cover them, and we will not guess at a number. Start with in-depth well water testing.

Then we treat what is actually there, in order: sediment, iron filter if iron shows up, softener, and UV where bacteria does. Our well water treatment page walks through the design.

How a softener install works in Richmond Hill

Before and after. That is the proof.

We do not ask you to take our word for it. Before we connect anything, we read the hardness at your tap. That is your baseline. We install, program the softener from that number, and read the same tap again. You see both readings. The after number tells you it works. It tells us it is set up right.

1

Tell us your town and household

Town, water source, people, bathrooms. That is enough to size it.

2

Get a fixed written price

One softener, sized to your hardness and your household.

3

Baseline reading

Before we connect anything, we read your hardness at the kitchen tap.

4

Install and program

Set from your reading, not factory defaults.

5

After reading

Same tap, after install. You see both numbers.

2×
Hardness readings at every install, before and after
19
Towns across York, Simcoe and Durham
3
Regions served from Keswick
1
Job: water treatment, nothing else
Common Questions

Hard water and softener questions in Richmond Hill

Is the water in Richmond Hill hard? +
Yes, at the low end. York Region reports the York Water System in Richmond Hill at 127 mg/L, about 7.4 grains per gallon (2026 Q2 average). Health Canada's hard band starts at 121 mg/L.
Do I need a big softener in Richmond Hill? +
No. A compact softener does it. We size it small and tell you so.
Can I get a softener in a condo? +
Often not, because there is no drain. A salt-free conditioner needs no drain and protects a tankless heater from scale, and a carbon filter handles chlorine. We explain honestly what each will and will not do.
Should I test for lead in an older Richmond Hill home? +
If it was built before about 1990, yes. A lab test from the kitchen tap settles it, and RO removes lead where it shows up.
Are there still wells in Richmond Hill? +
Some properties at the north edge, around Oak Ridges and Lake Wilcox, may still be on private wells. Those start with in-depth well water testing.
Also Serving

Other towns we serve near Richmond Hill

Each town has its own water report and its own number.

Get a softener quote

Richmond Hill water is hard, at the low end. We size for that.

Tell us your street and household. We quote a small softener or a conditioner, and show you the hardness before and after.

289-221-5382Call or text to book a time that suits you.

Get a softener quote

Town, water source, household. That is enough to size it. We quote by phone or text with a fixed written price, no visit needed.

Thanks, your request has been sent. We'll be in touch shortly, or call us at 289-221-5382.

Prefer to talk now? Call 289-221-5382.

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