As you walk through your lighted rooms (preferably day light) see if the new coat has light spots showing the precious paint. This is call "bleeding through". This means that there's only one coat of paint or the paint was diluted or the trasition of colors were from light to dark (or the other way around) and primer was not use or the painter is inexperienced.
Another good rule of thumb is to test out colors on your home before you start. Once you’ve noted what others have done, and have visited a paint supply retailer to get some more ideas, test out a few potential colors on a nondescript part of your home just to make sure it’s what you expect. Colors that look fantastic on a tiny brochure can strike you a lot differently when they’re covering an area of a couple square feet. Try out a few options so you can compare them, and give yourself a few days to mull over your impressions. Taking this advice can save you the dilemma of what to do those 20 gallon buckets of “Green Myth” that you quickly realized looked more like split pea soup once you started slopping it on.
You can save a bundle by doing the labor yourself. The biggest DIY expense is paint. Other expenses include buying or renting supplies and equipment, like caulk, primer, brushes, rollers, tarps and ladders or scaffolding. Freeman advises applying paint with brushes, not a sprayer. “If you overspray all the window frames and overspray your shingles and your sidewalks and the brick on the front of the house, you do damage that is not easily fixed,” he says.
House painting is important for many reasons. Obviously, a good paint job beautifies and adds character and personality to your home. Just for that reason it’s important to take sufficient time planning which colors, shades, and paint styles you want to decorate your home with. But paint also serves as one of your home’s primary lines of defense against weather, insects and other damage, so it’s an important aspect of home maintenance to keep up on as well.
The article and comments were great information to have before deciding how to go about getting a painting job done. I think the important point is that there are several key choices (who to do the work; color, sheen, quality, of paint; how many coats; amount of prep/repairs to be done and by whom, how long the job will take, provisions for changes, how detailed the contract needs to be; advanced deposit/progress payments/final payment; final inspection, etc.) that need to be made and it requires advanced research and planning in order to become well enough informed to make the right choices. Then it requires spending sufficient time to check materials and inspect the quality of the work while it is on-going, raher than waiting to do it all at the end. President Reagan's philosophy of "Trust, but verify." applies.
Did you even read the article? It was specifying UNSCRUPULOUS painters! And, by the way, the photo at the top was not identified at all. How would anyone know whether it was done by a homeowner or not? Also did you ever stop to think that if a consumer has the knowlege to spot a dishonest contractor then by default he also has the knowlege to identify an honest one as well? And, pardon me, but just because you've never seen something has absolutely nothing to do with whether it has actually happened to someone else. Why would any honest business person be so defensive about the publishing of such useful information? If any painters/painting contractors object to a consumer having this kind of information maybe they are the dishonest ones!