Pittsburgh note
Six Star offers commercial HVAC support including block-hour style partnerships for property managers and facilities teams across Greater Pittsburgh.
What block hours are not
They are not unlimited emergency labor and not a residential maintenance-plan rename. They work when hours are tied to real recurring tasks and documentation.
When facilities teams benefit
Buildings with repeated rooftop, controls, or comfort issues often need continuity and prioritization as much as raw speed. Block hours can buy that operating rhythm.