There are some factors that you need to consider when getting bathroom renovations in Petaluma. Some of these factors include materials that will be used for the project, the design, the fixtures, supplies needed and the labor cost. The labor cost of your Petaluma bathroom renovations will depend on the extent of the project. You can have a contractor check your bathroom so you can get a reasonable estimate of how much it will cost. Major bathroom renovations in Petaluma that require rewiring and plumbing upgrades may be very costly. Same goes if you want to extend or expand your bathroom because it needs demolishing dividers or walls of adjacent rooms. The labor cost may also depend on the number of people that will work on your renovation project. You may also need to hire a professional electrician or plumber that will also impact the total cost.