Hawthorne Bathroom Addition Contractors
Whether you need an extra bathroom for a growing family, guests, or a larger primary suite, our Hawthorne bathroom addition contractors build new bathrooms designed to improve comfort, functionality, and your home's value.
With more than 20 years of experience, we handle bathroom additions in Hawthorne from planning and permitting through plumbing, electrical work, construction, and final finishes. Whether you're adding a half bathroom, full bathroom, guest bathroom, or primary bathroom, we create spaces designed to integrate with your home's existing layout.
How Much Does a Bathroom Addition Cost in Hawthorne?
A bathroom addition in Hawthorne typically costs about $30,000–$115,000+, depending on the size, plumbing requirements, structural work, and finish selections.
Half Bathroom Addition: $30,000–$35,000+
Full Bathroom Addition: $35,000–$70,000+
Primary Bathroom Addition: $55,000–$115,000+
What can affect pricing?
Foundation work, relocating plumbing, custom tile installations, and luxury finishes can increase overall project costs. An on-site consultation provides the most accurate estimate based on your home's layout and project goals.
Popular Bathroom Addition Projects
Homeowners add bathrooms for many reasons, from improving convenience for guests to creating a larger primary suite. Common bathroom addition projects include half bathroom additions, full bathroom additions, primary bathroom additions, guest bathrooms, and bathroom additions completed as part of a larger home addition.
Does a bathroom addition in Hawthorne require permits?
Yes. Most bathroom additions in Hawthorne require permits because they involve new plumbing, electrical work, and often structural construction. Our team coordinates the permitting process and ensures the bathroom addition meets applicable local building requirements.