Thanks, all, for your time & efforts adding to the article & comments, especially Dave urging requesting both General Liability AND Worker Compensation insurance certificates to protect from real & fraudulent liability--from my experience especially in California, where insurance fraud is a popular income thief, even causing car collisions to collect.
Interior house painting costs are calculated on a few key factors. Nationally, interior house painting projects range from $200 to $2,500. The wide price range indicates how much square footage, paint selection and labor can affect cost. One pro uses a laser to measure each room, subtracting the size of the doors and windows, and then bases the quote on the square footage of the actual surfaces to be painted. Painters may provide you with savings if you opt to paint your entire home rather than just having one room or an accent wall painted. For example, the average house painting cost for an 8x12 room with 8-foot ceilings is roughly $200, when contractor-grade paint is used. Painting ceilings, baseboards and frames can also affect cost. Pros may charge per linear foot to smooth and paint baseboards. In one area pros might charge 50 cents per linear foot to paint baseboards, while pros in another part of the country could charge $1.50 per linear foot for the same task. Painters may charge flat rates for painting door and window frames, with one charging $20-$25 and another $60 per door. Geography and regional costs to do business play a major role in the cost of interior painting. The same painter in a rural region has less to pay in taxes, transportation, insurance and overhead than they would in a major city like New York.
The companies with the best paint products are Benjamin Moore, Dunn Edwards, Sherwin Williams, and Vista Paint. As a painter I don't recommend Berh from Home Depot as much because it's quality is just marketing. Flat paint has no sheen and it shows its true color, but is not easy to wash or clean. Satin, eggshell have low sheen and is washable. Semigloss ang glossy has a high sheen and these paints are recommended for bathrooms and kitchen or where there's high humidity and steam.
Most pros don't bother cleaning brushes and rollers if they are going to use them the next day on the same job. "Latex paint dries slowly in cold temperatures," says Maceyunas. For two-day jobs, he wraps the rollers and brushes in plastic grocery bags and sticks them in the refrigerator. "Just allow the roller to return to room temperature before reusing it," he says. Roller covers are almost impossible to clean thoroughly. Most pros buy new covers for each job.