What Is a Contractor Lien Release or Subcontractor Lien Waiver?
Dictated by Federal LAW , you will need a Licensed and EPA Certified HVAC Contractor
to make such repairs . In fact , by law , ONLY A licenesed HVAC contractor can buy or install
said eguipment , NOT A handyman nor general contractor !
YES , You should have an A.C. sleeve surrounding the through the wall unit . These sleeves will usually accompany NEW products , either as a package or an add on equipment purchase.
Contact a Licenesed PROFFESSIONAL at once !
It depends on what type of ramp you need. If it is built out of wood you could look for a carpenter or a deck company. If you are looking for a concrete ramp a mason would be what you are looking for. There are also metal ramps and I believe some medical supply companies may carry them or be able to steer you in the right direction. As for insurance coverage I am not sure. You may have coverage and would be best talking to your agent. Depending on why you need this ramp there may even be programs through your local government or even some of the local charities might help. It might be a project a local Scout Troop might help out on.