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.
Painting kitchen cabinets provides the customer great value. Refinishing them can be about 30% of replacement. The majority of cabinets that we paint are made of varnished wood and need a good quality bonding primer. Before we apply the primer the cabinets get washed and degreased as necessary. Depending on the customer’s situation, the doors and drawers can be removed or they can be painted in place. Professionals prefer to remove them, along with the knobs, hinges and all hardware. If possible the doors are transported to a shop where they get spray painted under a controlled environment. They are brought back to be reinstalled after the paint is cured. We recommend two finish coats of cabinet grade enamel paint.
When hiring a contractor it is always best to hire one who is personally referred to you by someone you trust. Hiring through ads or phone book is hit and miss. Check with your local paints stores, they know the good guys from the bottom feeders. Go to the stores that sell the high quality paints like Benjamin Moore(nonpareil), Pittsburg, Sherwin Williams or Glidden. Don't go the the big box stores for referrals, the people there don't know squat!
Determine the coverage area for each color and estimate the number of gallons you'll need for each. For odd walls with angled ceilings, make your best guess. If you're not comfortable doing this, measure the wall at its highest height and multiply that by its width. Now subtract the lowest height from the highest height, multiply that number by the width, cut that answer in half, and finally subtract that new number from the original height by width. That should give you the wall area.
I would not recommend this company for the following reasons:1. Original appointment was very specific to them on what was needed and to take photos for 3 apartment unit plumbing fixture repairs. One unit had a bathroom tub/shower backup.2. No photos taken, 3 trips later and only 1 unit completed to satisfaction. (Backup) 3. Other faucets unable to find on line with their suppliers and repair 4. Had to find another plumbing company to complete the jobs. 5. Invoicing had to be redone as not in detail of job address for tax purposes 6. Bad communication throughout the project process with their internal customer service. Their technician and project manager ordering parts. 7. For the back up. Did not bring out correct snake on both trips and had to replace lines as too small to break through backup. Costing over $800 for 3 trips just to complete that situation out. 8. Ordered the wrong parts when 2nd trip out since no photos taken to confirm what was needed. Very dissatisfied and will never ask them to work in any of our rental properties again.