The best way to get a professional installation is an in-home measurement. Callaway's Carpet offers in-home measurement services to make sure that you get a professional installation. Measure twice, cut once is the age-old adage and it's true. You certainly can't go wrong double checking. An in-home measurement is the best way to double check the numbers. Our experts come to your home to take measurements but also to look for other elements that may be part of an installation.