It is not recommended to split painting tasks between yourself and a professional painting contractor for various reasons. Painting the exterior of a house involves risks and challenges, particularly when working at height. Professional painters are trained and equipped to work safely on ladders, scaffolding, and other high-reaching areas. They have the necessary experience to handle potential hazards and ensure the job is completed efficiently and effectively.

Coordinating different painting styles, techniques, and timelines between yourself and a contractor can result in inconsistencies in the appearance of the final paint job. It may be challenging to match the same paint colors, textures, and finishes when two different individuals are working on different sections of the house simultaneously.

Moreover, working on different levels of the house may lead to coordination issues, delays, and disruptions in the workflow. Painting a house requires proper preparation, planning, and execution to achieve a cohesive and high-quality finish. Dividing the task between yourself and a contractor can complicate the process and may not result in the desired outcome.

In conclusion, it is best to entrust the painting of your entire house to a professional painting contractor to ensure safety, quality, and consistency in the final result. Hiring a professional ensures that the job is completed efficiently, effectively, and with attention to detail, giving you peace of mind and a beautifully painted home.