Your credit score is a key factor that lenders consider when determining whether you are eligible for a mortgage. At MCQuantum Funding, we often see clients make common mistakes that end up hurting their credit score. For instance, opening new credit accounts can negatively impact your score, as can closing old ones. Additionally, missing payments or maxing out credit cards can also be detrimental. Our team of experts can provide you with tips and guidance on what not to do when improving your credit score.