A residential designer is similar to an architect, but is not a licensed architect. Their functions are generally the same, but an architect has more extensive training, especially in regards to inspection and observation of the construction process, assistance in bidding, and assuring quality workmanship. For a larger or more complicated project, an architect might be a better choice than a residential designer because of their additional education and experience. Construction contractors will often include the fee of the building design in their bids, but they will not provide the specialized, hands on detail that a residential designer will.