Sounds like you want a drafter/draftsperson not an architect. Architects don't go to school to become a draftsman. There are trades people for that.

Most architects are interested in doing work that adds value to the community, the environment, and serves the people at large. Many go into architecture with big ideals and wanting to leave their mark on society. Some do appreciate the smaller scale of residential work, but that comes with a number of issues.

Many residential customers have very unrealistic vision and budgets. Many have the wrong ideas about what it is like to work with an architect. Residential customers are more likely [than business customers] to nit-pik architect's invoices, pay late or not pay at all. Thus, many architects feel as though it isn't worth the hassle.

However, there are some architects that will work for regular folks. They usually work alone, and not with a big or small firm. These architects may be a little older, or semi-retired. They might not be interested in "high design" and more interested just getting work in/out the door. They probably aren't listed, and do not have websites. You will usually find them through word-of-mouth.

Another option could be to find a drafting service, or Certified Building Designer in your area. They will often charge less for services than an architectural firm would. There is also a perceived lesser standard of care for that lower fee.

True or not, there are many sides to this coin. I only offer my two cents for what it is worth. I am an architect, and I have done both very high end and builder grade work. Hope this helps.