Called Home Depot to have our water heater replaced. They referred us to Fast Water Heater Company. Fast Water Heater Company returned the call the same day. They offered to come out the next day, but because we were replacing an old unit that was still working the call was not urgent. We were able to schedule the installation of a new one on a Saturday. The installer, Mark, was very professional. He informed us of all the work that he would be doing. The work ended up being a little higher that originally quoted because our current unit was 26 years old and not up to current code. I would definitely use this company again.