"C&A was not the cheapest company, but it was the only one that offered full service (removal of waste and carpet installation), and showed some real interest. Furthermore, the sales representative was on-time, polite, and always available. The finished job looks great, the crew was on top of its work, and they left after cleaning thoroughly, which not that many companies care to do. I highly recommend them."
Whether doing it yourself or hiring someone, buy the best quality paint you can afford; it lasts longer and in some situations requires only one coat of paint instead of two. Painting a room usually involves prep work, primer and latex or alkyd paints with a range of finishes. HGTV.com gives a quick overview  as well as a list of painting dos and don'ts .
The price to paint an interior versus an exterior depends on a few factors. For painting an exterior, you will pay about $2,600. This is because you have to account for the siding, making sure the weather doesn't affect the job and dealing with weather conditions. On the other hand, the price to paint a home interior is around $1,700 -- less to worry about other than keeping the flooring and furniture paint-free. If you want to do both the interior and exterior, talk to the painters about any deals or their opinion on timeline and how it affects your budget.
Hired a paint contractor w/good recommendations, this room was 12x12 tops. Caulking, sanding and caulking 2 window sills, painted ceilings and walls 1 coat but 2 different colors, plain 1/4" x3" baseboards & 4 doors oil-based trim, w/2 doors only 1 side. We provided paint at $180, he ended up hiring day laborers & had to redo. Took 14 days, looks good now but need to paint more and I'm scared b/c we had a contract & he tried to extort more very very threatening & I have to now work by sq. ft. in other areas, don't want to be nickel & dimmed for every time repair (he charged $50 because our dog's nose touched a wet wall but they let him in)! Any ideas from others in my area? Actually done in 2014, doesn't allow for it.