Solo bathroom remodeler

Homeowners updating an old bathroom, people preparing a house for sale, and landlords refreshing rental units.

Fixed quote per job (labor plus materials with a markup) or a day rate. Most jobs run several days to two weeks, so steady bookings matter.

• Tiling and waterproofing
• Basic plumbing and carpentry
• Accurate quoting and scheduling
• Clear communication with homeowners

• Contractor or plumbing license rules vary a lot by state and sometimes by city, and there are often dollar limits on unlicensed work, so check before quoting
• Building permits are often required for plumbing and electrical changes, check with your local building department
• General liability insurance, and workers' compensation once you hire anyone
• Hidden water damage or rot found after demolition can blow up a quote, so add a clause for unexpected problems
• Older homes may involve lead paint or asbestos, check EPA lead-safe rules and certification requirements before disturbing old materials

Startup costs are typically around $3,000 to $12,000, depending on your tools, vehicle and insurance. Treat these as estimates, and price your own tools and first jobs before quoting customers.

Contractor or plumbing license rules vary a lot by state and sometimes by city, and there are often dollar limits on unlicensed work, so check before quoting. Also check building permits with your local building department, and EPA lead-safe rules for older homes.

Monthly revenue is typically around $3,000 to $12,000, depending on how many jobs you complete and their size. Hidden water damage or rot found after demolition can blow up a quote, so add a clause for unexpected problems.