DIY or hire a pro? A simple decision framework

Filter 1: What is your time actually worth?

Price the job, then divide the labor savings by the hours it will take you — including the hardware-store trips. If the result is well under what you would pay yourself, hire it out.

Filter 2: Do you already own the tools?

Buying a $250 tool to save $200 in labor on a one-time job is not a saving. Renting changes the math, but only if you can finish inside the rental window.

Filter 3: What breaks if you get it wrong?

This is the filter that matters most. A crooked shelf is annoying. A bad water connection behind drywall is a five-figure insurance claim, and a wiring mistake is a fire.

• Low risk, good DIY: painting, caulking, hardware swaps, shelving, weatherstripping
• Medium risk: fixture replacement, drywall patching, tile repair, minor deck boards
• Leave to a pro: electrical panels, gas lines, roofing, structural work, anything permitted

Filter 4: Does it need a permit or an inspection?

Unpermitted work becomes your problem at resale, and it can void insurance coverage after a loss. If the job needs a permit, hire someone who pulls it.