Radiant Heat · Renovation-Grade Comfort
Radiant Floor Heating for NYC Homes & Renovations
Radiant floor heating is what heat feels like when you stop noticing the equipment: no radiators claiming floor space, no ticking baseboard, no blast of dry air — just warm floors and an evenly heated room, silently. In a city where every square foot is negotiated, taking the radiators out of the floor plan is a renovation-grade upgrade.
We design and install hydronic radiant — warm water in the floor, fed by your boiler — as a Licensed Master Plumber shop that already lives in NYC heating systems, brownstone construction, and DOB paperwork.
Why Radiant Fits NYC Renovations
Radiant is a renovation technology: it installs when floors are open, and it pays you back in the two currencies NYC homes value most — square footage and quiet. Removing radiators frees wall and floor space in rooms where furniture placement was designed around cast iron a century ago. And because the whole floor is the emitter, rooms heat evenly at lower water temperatures, without the hiss, tick, and clank of the systems it replaces.
The natural projects: brownstone parlor floors and garden-level renovations, gut-renovated condos, kitchen and bath projects (heated tile is the upgrade owners thank themselves for every February), and additions where extending the old radiator system was never going to be elegant.
Design Questions We Settle Before Anyone Cuts
- The heat-loss math: each room’s load calculated, so the floor can actually carry the room on a design-day — or we tell you it needs help before you find out in January.
- Floor construction: staple-up from below, panels above the subfloor, or a thin pour — chosen by what your building and floor heights allow.
- Finish flooring: water temperatures designed around tile, engineered wood, or stone — the step that protects both the floor and the comfort.
- Boiler integration: radiant runs cooler than radiators, so mixing, zoning, and controls bridge your boiler to the floor properly. Pairing a renovation with a boiler upgrade? Design them together.
- Permits: heating and piping work under DOB filings by the installing LMP — boring, and exactly what protects the renovation at resale.
If the same renovation is rethinking the boiler itself, design the two together →
The Premium-Home Wing
Radiant sits alongside whole-house filtration in the part of our practice built for owners finishing homes to a standard: Manhattan apartments, brownstone Brooklyn, and the renovations where mechanical quality is part of the design brief. Whole-house water filtration → · Our Manhattan practice →
FAQ
Frequently Asked Questions
What does radiant floor heating cost?
It’s priced per project, driven by area, floor construction (staple-up below a wood floor vs. panels or a pour above), the finish flooring, and the boiler-side work — manifolds, mixing, and controls. Bathroom-scale projects and whole-floor renovations are very different animals, and both get a written, itemized quote after a design visit. What we won’t do is quote your floors from a phone call.
Can radiant be retrofitted into an existing home?
Yes, in the right places. Accessible joist bays from below (a basement ceiling under the parlor floor) make staple-up retrofits practical without touching finished floors. Rooms already being renovated are ideal — the system installs while the floor is open. What we don’t recommend: demolishing sound finished floors solely for radiant; that math rarely works.
Does radiant work under wood floors and tile?
Tile and stone are radiant’s best friends — they conduct and hold heat beautifully, which is why heated bathroom floors are the gateway project. Engineered wood works well within manufacturer temperature limits; solid wood needs more care in design; thick carpet is the enemy. We design water temperatures around your actual finish floor, which is exactly the step DIY-grade installs skip.
Hydronic or electric radiant?
Electric mats have a real niche: a single small bathroom where running supply piping is impractical. For anything bigger, hydronic wins on operating cost — heating water with your boiler beats heating wire with electricity in NYC — and integrates with the heating system you already own. We’ll tell you plainly when a small electric mat is the smarter call for your one bathroom.
Can radiant replace my radiators entirely?
In a full renovation, yes — whole-home radiant with the boiler re-plumbed around it. In partial projects, radiant usually joins the system: warm floors in the renovated rooms, existing radiators elsewhere, balanced through separate zones and controls. Both are legitimate; your renovation scope decides.
Explore related paths
Design the Heat Into the Renovation
Radiant is best decided while your project is still on paper. A design consult prices your actual rooms, floors, and boiler — in writing.