I had leaks in four different areas of my 19 year old Tile roof (laminate on the Patio). Having Overson roofing replace my underlayment was a pleasant experience. They promptly called me back after I requested the free estimate and told me they could find the same tile when two of their competitors told me they didn't make that tile anymore. They got me on the schedule within weeks of me submitting the contract and completed the job on a 2242 square foot home in 5 working days. The work area was kept clean and they even removed and hauled away a satelite dish and solar water heater panel at no additional cost.