Reagan Faulkner
Rated 5 out of 5Jesse and his crew are amazing to work with! He was able to get my job finished quickly and efficiently! I could not recommend him enough to help you out!
Serving Wichita, Derby, Andover, Haysville & South Central Kansas
Mon–Fri 7:00 a.m.–6:00 p.m. · Sat by appointment onlyLicense# BUS2025-11907
In-Floor Heating
Radiant floor heating is the one heating decision with a deadline: the tubing and the insulation under it go in before the concrete, and nearly everything worth knowing about it is worth knowing before then.
20+
Years Experience
All Makes
& Models
Licensed
BUS2025-11907
5.0
Residential
& Commercial
Most heating decisions can be revisited. A furnace can be replaced, a thermostat moved, a mini-split added to the room that never got comfortable. Radiant floor heating is the exception: the tubing goes into the slab, the slab is poured once, and the building keeps whatever was decided that week for as long as it stands.
Which is why the conversation about radiant floor heating in Wichita tends to arrive at one of two moments. Either somebody has a shop, a barn or a house on paper and a concrete date coming, or somebody has a heated floor that has stopped behaving the way it used to. This is written for both, in that order.
It covers what in-floor heat does well in South Central Kansas, where it is the wrong answer, what has to be settled before the pour, and what can be checked on an existing system without anybody opening a floor.
The kind that suits a slab is hydronic: loops of tubing set in the concrete, with warm water moving through them. A heat source — usually a boiler — warms the water, a circulator moves it, and the slab takes the heat up and gives it off evenly across the whole floor. The floor is the radiator.
Every loop starts and ends at a manifold on the wall, where the loops are balanced against each other and can be shut off one at a time. Under the concrete and around its edge, insulation keeps the heat coming up into the room instead of soaking down into the ground. Controls decide when the water moves and how warm it runs.
Two things follow from that arrangement, and most of this article is one or the other. The parts that wear — the heat source, the circulator, the controls, the manifold — are all on a wall where somebody can reach them. The parts nobody will ever reach again, the tubing and the insulation, have to be right on the day the concrete arrives.

The equipment is the same in every building. What changes is why somebody wants it.
A concrete floor is the coldest thing in a Kansas shop in January, and it is the thing you are standing, kneeling and lying on. Heat from overhead warms the air and collects under the roof; heat in the slab starts where the work is. Nothing blows, so nothing carries dust across a finish that is still wet.
It is a natural fit for the outbuildings on acreages around Clearwater, Goddard, Andover and Douglass, where the shop often gets used harder than the house.
In a house the appeal is quieter. There is no moving air, so no draft, no register to keep the furniture off, and nothing to hear when the heat comes on. A new build on a slab, a slab-on-grade addition or a basement floor are where it goes in most simply, for the same reason as a shop: the concrete is being poured anyway.
Floor finishes matter here in a way they do not in a shop. Tile and finished concrete pass heat readily, thick carpet and pad hold it back, and some wood and vinyl products carry limits from their manufacturer that are worth reading before the flooring is ordered.
It heats and it does not cool. A Kansas summer still needs an answer, and in a slab building with no ductwork that is usually a ductless mini-split.
It also suits a building used most days far better than one used now and then. A slab takes hours to warm, not minutes, so a shop visited two Saturdays a month either holds a temperature all winter or is never warm when you arrive. And once a slab has been poured without tubing, adding it is a much bigger job than the one that was skipped — at that point a ductless system is usually the practical route.
South Central Kansas does not have one kind of winter day. It has hard cold, it has wind, and it has days that start below freezing and finish in shirtsleeves. A heated slab answers each of those differently from a furnace.
A slab is slow on purpose. It takes hours to warm and hours to cool, which is what makes it even — and what makes it lag when the weather turns quickly. On a day that swings from a hard frost to a mild afternoon, a floor heated for the morning is still giving that heat back after lunch.
That is a controls question, not a flaw. A system that reads the outdoor temperature and the slab itself handles those days far better than one that waits for the air in the room to feel cold. It is also why turning the heat down at night and back up in the morning, the habit a furnace rewards, does very little for a slab. Pick a temperature and leave it there.
Open an overhead door in January and the warm air leaves in about the time it takes to drive a truck through it. With warm-air heat, that was the heating. With a heated slab it was not: the heat is stored in the concrete and in everything sitting on it, and the air comes back up without the system starting from nothing.
Wind is the other half. It finds every gap in a metal building, and it pulls heat out through an uninsulated slab edge all winter — which is the first of the things to settle before the pour.
Water in a slab is a liability in a building that might go unheated: a shop on a second property, or a barn through a power outage in an ice storm. Whether the system runs on plain water or on a freeze-protected mix is a design decision, made at the start and checked periodically afterwards, and it is decided by how the building is actually used.
This is the part with a date on it. None of these is complicated, and all of them are far cheaper to decide on paper than to regret in concrete.
The tubing and the insulation are also the only parts that have to go in before the concrete. If the budget for the building is already spoken for, it is worth asking whether those two go in now and the heat source follows later — a slab poured without them has made the decision for you.
The one deadline
Tubing and insulation go in before the concrete. Everything else about an in-floor system can be reached, adjusted or replaced later. Those two cannot.
Before the forms are set, have an answer for:
The right time to ring us is while the building is still a drawing. The second-best time is before the forms are set.
A heated floor gives very little away. There is no blower to hear and no register to hold a hand over, so the signs are quieter than a furnace’s and they tend to arrive gradually. These are the ones worth writing down.
Things you can see, hear or feel without taking a cover off anything — all of them worth mentioning when you call:
Every one of those has more than one possible explanation, and which applies is measured, not guessed. Tell us what it is doing and when it started.
If you ever smell gas near the heat source, none of this applies. Leave the building and call the gas utility from outside.
Most of an in-floor system is behind concrete, and that is exactly why the diagnosis starts everywhere else. The heat source, the circulator, the manifold and the controls are all on the wall, and between them they account for most of what can be measured — including a good deal about the loops nobody can see.
On an in-floor call we are working through:
The conversation about concrete comes last, and only after the readings have ruled out everything on the wall.
Your first and last call
Radiant floor heating rewards the people who asked early. If there is a shop, a barn, an addition or a house on paper anywhere in the Wichita area, the useful moment to bring us in is now, while moving a manifold or adding a zone costs a pencil line. If the floor is already down and has stopped doing what it used to, the order is the same as on every job of ours: find out why first, then talk about what it needs.
More than twenty years installing and servicing heating and cooling across Wichita and South Central Kansas, residential and commercial, on all makes and models — in-floor systems in homes, shops and barns among them. Fairly priced, and you know what is involved before any work starts.
Call 316-807-1713 while the building is still a drawing.
Where this goes next
More reading
Google Reviews
Our customers talk about the same things: we show up fast, we find what’s actually wrong, and we finish when we said we would.
Get started
Tell us what your system is doing and we'll tell you what it needs.
Or just call
316-807-1713Arrow Heating and Air Conditioning, LLC · License# BUS2025-11907