How Do You Know When to Hire a Contractor vs Do It Yourself?
We are in the middle of planning a pretty significant home upgrade and I keep going back and forth on what to hand off to a contractor and what to just handle ourselves.
Some things feel obvious. Anything involving the electrical panel or main plumbing lines I would never touch myself. But then there is this huge grey area in the middle where I genuinely cannot tell if I am capable of doing something myself or if I am just going to create a bigger mess that ends up costing more to fix than if I had just hired someone from the start.
We tried tiling a bathroom ourselves a couple of years ago. It looked fine at first but six months later two sections started lifting and the grout lines were noticeably uneven in places. We ended up having to rip it all out and pay someone to redo…

The bathroom tile story is exactly the kind of lesson most people only learn once. The rule of thumb I have always used is pretty simple, if getting it wrong means paying twice, hire a professional the first time. Cosmetic stuff like painting or basic landscaping is fair game for DIY, but anything structural, waterproof, or load bearing is where mistakes compound fast.
The grey area you mentioned is real though. A lot of jobs look straightforward on YouTube and then turn into a completely different situation once you are actually in it. Subfloor conditions, hidden pipes, walls that are not square, these are things a professional spots immediately but a first timer does not even know to look for.
For anyone planning a similar home project and wanting accurate cost estimates before deciding what to DIY and what to hand off, https://kellyestimating.com.au/