Concrete steps take a particular kind of abuse: every footstep lands on the edge of a tread, every winter brings snow shoveled off them and salt tracked across them, and if the footing underneath isn't set below frost depth, the whole staircase can start pulling away from the house a little more each year. WR Concrete pours and replaces front steps, back steps and landings across Massachusetts with that in mind from the footing up.
A common problem on older homes is steps that were poured on a shallow footing, or no real footing at all, which heave or settle separately from the house they're attached to. That shows up as a gap opening up where the steps meet the foundation, or a step that's gradually gone out of level. Fixing that right means a new footing set to the correct depth, not another patch poured over the same weak base.