Looking to scale, need advice

I'd recommend you check into an SBA Loan to help you grow your business and have operating money to grow your business.  There are also grants within most states or counties you are located in, research and maybe there's one that you can qualify for before using SBA.  There are also Credit Cards that offer 0% for a year, utilizing this could also help fund your expansion.  Be sure to stay within your means and not heavily in debt your company.  Try no to undercut your prices to compete with your companies, prove to your customers why they would pay more for your service (i.e., photos of your work, references, quality of service).  I always found that if you undercut your work, you miss out on great clients who want your service and will pay for it.  Good Luck in Your Company!