Oh, where to begin? Let me start with 'watered down paint'. 25-50% before the material gets to the site? Impossible. You would basically be painting with water at that point. It would be less of a hassle, and cost, to simply use proper material. You would be forced to apply three coats instead of two, as the coverage would be horrible. Whatever cost you think might be saved in materials would be lost in labor.
Steve, not only did you come off with an edge regarding the article written for Angie's list but you came awfully close to being slanderous. The article was written if you will have read his bio by a very well established professional painter. The issue regarding the deposit was put in question by a responder. I have read your response in full as you suggested, and companies as large as yours are just as likely to use the tricks of the trade as the small guy as you suggest, if not more so. A large company has less oversight and workers get lazy with the boss not looking over their shoulder. I have had experience in this area, and thought that i was dealing with a very reputable company that had been recommended by a couple friends, my insurance company, and my adjuster who had dealt with the company. I had terrible problems with the company, who do full restorations and like your company paint in all areas. To finalize your statement that Established businesses do not cheat customers is completly false and is a very misleading statement. I am suprised that Angies list allowed you to post such an outragious comment. All you have to do is look in the Civil lawsuits section of the Established businesses that are being sued or are under investigation for fraud and cheating their customers!
Concrete walls must always be prepared before painting, but in some cases previous finishes will also have to be removed so that paint doesn't peel or chip off. Additionally, special sealants, primers and paints may be applied to ensure concrete's endurance in face of the specific elements. Depending on the wall's condition and exposure to the sun, painting professionals will usually estimate between $500 (~250 sq. ft.) and $2,000 (~1,000 sq. ft.), depending on wall area to cover.
I do not mean to come off with an edge, however, this is an article for people hiring low bid, uninsured, one man band painters out to "hustle" a buck. Hire reputable, established companies or hire someone you know or have a strong referral from. If you are arguing over watered down paint, ticky, tacky deposits, buying your own supplies, you have hired the wrong guy.
With that said, here's the reality of that particular scenario. Painters do put water in the paint, but not for reasons you would think. Some materials need to have their viscosity manipulated in order to slow drying time, allowing gravity to 'smooth' out the product for a better finish. It also prevents 'drags' and 'sausages'. I personally try not to do it too often, but from time to time I have to. I want my client to have a proper finish.
Consider purchasing supplies personally to save money. Ask the painter for a bid that separates labor and materials. Then explain that you'll purchase the materials and ask for a list of exactly what will be needed to complete the job. Caulking, for example, is an extra supply commonly used to fill any cracks or damaged areas in your walls -- and one that might be overlooked in an incomplete list.
"Cutting in is an acquired skill, but it's something you can't do at all with a ratty brush," says Doherty. When cutting in on a wall, he loads his brush and spreads out the excess paint, then works the brush up to the line between wall and ceiling. A brush stroke that's too wide creates a hatband, or smooth brushed band, on the very top of the wall where it meets the ceiling. To avoid this, Dixon recommends rolling first and then cutting in with a brush. "A good roller can get within 1/2 inch of the ceiling," he says. "You'll save time by not brushing more then you have to." When painting baseboards, "a wide taping knife makes a good paint guard," says Span. "Just keep the blade clean to prevent drips from working around the edge of the knife."
I hired this person because he was listed on Angie's List. This man claimed he took and passed his contractor's license test after he signed me up for a project (Feb.) that included fixing cracks, painting, repairing a gate, installing a screen door, etc. He said he would charge me the original "handyman" prices. He postponed the start date, brought one worker who fixed a few cracks, repainted the gate terribly, but ruined a dining room ceiling when his worker used silicone in a tube instead of the expansion tape, spray ceiling covering, and paint I had purchased saying this silicone was "better". Then they said they would have to paint the whole ceiling and charge extra. They left holes in the walls and did a sloppy paint job in several places. I just paid them to get them out of my home as I felt intimidated as a senior citizen who is handicapped. I will try to have the main guy come back when I let him know what I need redone. Don't know if he will come back without charging me more.
Home Painter Co