Radiant Floor Heating in Portland & Southern Maine

New construction and gut renovations are the sweet spot — tubing goes into the slab or subfloor while everything is open, and the whole home can run on silent, even radiant heat. In existing homes, the best-value targets are the rooms where cold floors actually hurt: bathrooms, kitchens, mudrooms, and basement or garage slabs being finished into living space. Staple-up installation under an accessible subfloor lets us retrofit radiant into first-floor rooms without tearing up the finished floor.

Radiant is also the most comfortable match for Maine winters in a physical sense: the warmth lives at floor level where you are, instead of stratifying at the ceiling, and there is no blower pushing dust or drying the air. Design is everything, though — tube spacing, water temperature, zoning, and floor covering all interact, and a poorly designed radiant floor is expensive to correct. We engineer each system before a foot of PEX is stapled.

Radiant systems run low water temperatures, which is exactly where high-efficiency condensing boilers do their best work — the pairing routinely operates more efficiently than baseboard on the same boiler. Because the floor itself is the radiator, rooms feel comfortable at lower thermostat settings, which shaves fuel use further. Installed cost varies widely with the installation type (slab pour vs. staple-up vs. full renovation), so we quote per project after seeing the space — and the quote is firm.