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St. George Home Services

Accessible living · Small jobs, done in a day

Comfort-height toilet

A taller toilet, set properly, with the flange checked and new supply and stop. Easier to get off, and it looks like any other toilet.

One flat fee to find out what is wrong. You are told it on the phone before anyone is dispatched, and it comes off the job if you hire us. Read our Plain Terms

A toilet supply line and angle stop replaced with new braided line and a quarter-turn valve
A new angle stop and supply line under a toilet. Southern California.

What the work is

A comfort-height bowl sits a couple of inches higher than a standard one, which changes how much work it takes to stand. It costs the same to install as any other toilet.

The install is the same job as any replacement, and the flange still decides whether it lasts. See toilet replacement for what that involves.

If a rail or a frame would also help, that is a separate item and it can go in on the same visit.

What is included

  • Removing and disposing of the old toilet
  • Flange inspection and a report on its condition
  • New seal, bolts, quarter-turn stop and supply line
  • Setting, leveling and sealing
  • Testing under real use

What is not

  • Replacing a failed flange, shown to you and quoted first
  • Flooring repair
  • Moving the drain
  • A rail or frame, which is its own item

Height is not the only variable

How far the bowl projects from the wall, and whether there is a clear side approach, matter as much as the height. If the room is tight, say so before anything is ordered.

This is exactly the sort of thing an assessment covers in twenty minutes and a catalog does not.

What to ask anyone quoting this, us included

  • What condition is the flange in?
  • Is the projection right for this room?
  • Would a rail help here as well?

What we can show you in writing

Every line traces to a document we read in full. The number after a sentence points to the research below.

  • "Comfort height" is not in any federal standard. The phrase is a Kohler product name, and "chair height" is the generic trade term for the same thing: a fixture whose seat lands in the published 17 to 19 inch range.1
  • The published range is measured to the top of the seat, not the top of the bowl. Seats vary by half an inch to an inch, so a bowl advertised in range can land out of it once its own seat is on. We measure the fixture you are actually buying, with the seat.1
  • For dwelling units the same standard allows a wider range, 15 to 19 inches, than it allows in a public building. Higher is not automatically better. The right height is the one where your feet rest flat on the floor, and a standard toilet may already be it — measure before you replace anything.1

Where this comes from

Every line above traces to a document we read in full. The number after a sentence points to the research below; hover it for the section. If you find a line wrong, tell us and we will fix it and say so.

  1. Accessible construction research, September 2026 Compiled from the US Access Board's ADA and ADAAG texts and the 1984 Uniform Federal Accessibility Standards, the Code of Federal Regulations, HUD's Fair Housing design guidance, the Utah Code, ASME and ASTM standard scopes, the Tile Council of North America on slip resistance, and the CDC and National Institute on Aging. 2 sections cited. Hover a number above for the section.

Read before you decide

The rest of small jobs, done in a day

The quote is the number. There is no second number.

Call (435) 850-0053

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