3 Home Improvement Projects That Are Better Left To the Pros. Let’s face it – most Hattiesburg home improvement projects involve a lot of work as well as time and money. Furthermore, most of the specialized tasks such as plumbing, electrical, and carpentry require specialized tools, skills, and experience. However, MS homeowners have tons of DIY videos and tutorials available nowadays, performing such specialized tasks with DIY methods appears more accessible and easier than ever.