What to look for
- Experience with your door type, like entry, patio or interior
- Liability insurance
- A plan for frame repair if needed
- A labor warranty
- Reviews that mention doors that close and latch smoothly
Questions to ask before you hire
- Prehung or slab, and why?
- Does the frame need repair or replacement?
- Is hardware, trim and paint included?
- How will you seal an exterior door against water?
- Is hauling away the old door included?
Getting and comparing quotes
Give each installer the same door and hardware. Compare whether trim, paint and frame repair are included, since those often explain price gaps.
Red flags
- Gives a price without looking at the frame
- Skips flashing on exterior doors
- No labor warranty
- Full payment before install