Aaron -
I agree with Rick ~ try to get as much equipment that you need to promote/expand your business with a "frugal" perspective. Going from 2 to 10 employees is a big jump and trust that you researched the "negative" impact your company will have if you were to lose 25%, 35% or 45% of its contracts. Nobody likes to lose contracts but it happens in our business for one reason or another. The loan officer may inquire what your contigency plan would be if you were to loose ~ say 27% of your business! Be ready with a direct and thought out response (reduction in workforce, increased marketing ideas, expanded services such as cleaning houses, flat work, fleet wash, govt. contracts and etc.)
Some people may disagree, but a "complete" business plan should include a contigency plan that addresses what you would do if your company were ever faced with serious cuts in your contracts. Loans are great when everything is going great but they can be a liability when your services take a "dip". The loan officer wants to feel comfortable financing you ~ even during the "bad times". Show him/her that you care enough about your business that you considered all angles. Good luck
Quote - "You can't think your way into good living...you need to live your way into good thinking"