[RWebb]

yes, easy to embed the lift now

for heat, I suggest hydronic - easy to do when pouring a slab (and cheap as you can DIY) - the heat for the water/fluid can then be whatever you want - for PNW electric water tank is a good choice

hydronic is ultra-comfy heat and creates no dust - may be all you need, or can use it to boost the heat and reduce heat needed from other sources