I'm so sorry you ended up with a bad framer!
Putting tape like that on paint?  Horrible!
I agree with Cres in that finding an art
gallery that also offers framing services is the
best.  

If you don't find one though, don't be
afraid to interview framers before you take
your art to them.  Don't be afraid to ask them
about their process--if you exhibit a little 
knowledge yourself, it's likely that they'll treat
you and your art with some respect.  Don't
be afraid to let your displeasure be known if
something doesn't go right.  If the framer 
refuses to tell you how they perform 
conservation framing, then you don't have to
give them your business.

A couple of things to look for in your finished
frame:  
1) You must have UV protective glass.  Once
it's in the frame, try to look at the glass at an 
angle with some light bouncing off of it.  You
should see some sort of pattern or coating on
the glass.  This is the UV coating.  If you can't
see it, have the framer take the frame apart 
and look at the edge of the glass.  Some UV
glass will be gray where regular glass is 
green.  If you don't feel you have the right 
glass, have them replace it.

2) Acid free matting is essential.  Matting of 
this type has a very bright white core.  If you 
notice the core of your mats turning brown
after a while, get the mats replaced.

Let's all remember these are our wonderful
pieces of original art and it's our right and
responsibility that they are taken care of
properly.  Down with crappy framers! :)

If you have any questions or need a 
recommendation for a framer in the
Albuquerque or San Jose area, let me know! :)

Jen