It might hurt your score. About 30% of your score is based on the amount of your available credit you use. If, for example, you have a credit line of $20,000 and you owe $10,000, you are using 50% of your available credit — and that will hurt your score. You want that percentage to be below 30 (and below 10% is even better). Your best bet may be to put a small, recurring charge on the Wells Fargo card and automate payment. That way, you will be using a tiny percentage of that credit line (and that is potentially helpful, so long as you pay on time). For more, see
You can get rid of credit card debt in several different ways. Debt consolidation loans are one way. You can also take out a home equity loan (or a cash-out refinance) from your mortgage lender, or you can open a new credit card and transfer the balances over. The latter might come with a zero percent introductory interest rate, giving you several months or more to pay down your balance interest-free.
Each time you apply for credit is listed on your credit report as a “hard inquiry” and if you have too many within two years, your credit score will suffer. In general, a consumer with good credit can apply for credit a few times each year before it begins to affect their credit score. If you’re already starting with below-average credit, however, these inquiries may have more of an impact on your score and delay your ultimate goal of watching your credit score climb.