You might also be wondering how you could win this HGTV sweepstakes. Here are a few tips to note. Even though you might be told to enter once, there is a trick to help you increase your winning chances. Make sure you not only enter once but twice and possibly as many times as you can. This is to increase your chances of winning the much coveted home. Especially if you stay in the United States you can enter the contest as many times as you want. Every entry is always counted and regarded as a single submission. Every time you get the chance to enter the contest it draws you closer to eventually winning the HGTV sweepstakes.