Making a long story short, I need to replace entire HVAC system. Is it my responsibility to ensure adequate access exists to remove/install new unit? Unit is in a crawlspace, and salesman went under the house, measured entryway, and determined, although tight, space is adequate. Contract already signed and payment made. They are now telling me I have to dig up a portion of my patio before they can proceed. Contract states ALL labor, and does not have any exceptions.
How liable am I for the added work, and is this normal.. I would have understanded had this been brought to light during the sales call.