A. The cost of the job is usually determined by the level of thoroughness, attention to detail, and quality desired. Here are several factors that have an impact on the bid price: It costs more to properly prepare a surface for painting than to give it the "quick once over." The extra care and effort to protect your furnishings, and landscaping takes more time. There is also an investment to professionally train painters and provide them the highest quality paints, tools, and supplies to give you the best results. We would be happy to review - in detail - our calculations for your project so you can make a fair comparison with other bids.