The average cost to gut and demolish a bathroom is $400 to $2,000. Prices depend on the room size, type of materials, which fixtures are being removed, if walls are being demolished, and if any damage is found in the subflooring or inner wall structure. You can DIY to save money, but hire a professional to inspect your electrical wiring and plumbing.
If you want a small addition that can improve your bathroom in a big way, consider buying and installing a bath fan. This will reduce humidity in the room, eliminate odors and remove moisture from the air. If you already have a bath fan and the wiring is in place, then you can expect to pay a very reasonable $150 for the installation work. If there is no current space for the fan, however, your cost might be closer to $800.
And then the apples to bananas procedure of reviewing non-like proposals is just as frustrating. Some bring everything. From the paint to the tile to the fixtures and cabinetry. Others point you in you’re own direction for each of these and expect you to know what questions to ask when buying never-before, behind the scenes purchases that are required for a bathroom remodel. And you’re expected to review the costs a la carte vs as a package and come to a whole conclusion as soon as possible ‘cause if you want the remodel done in 5 months, we have to start in 3 and we’re booked for the next 6...wait, what??!?!?