East Greenwich, RI Home & Room Addition Contractors

Home Addition Builders in East Greenwich, Rhode Island

At Rockhouse Construction, we specialize in custom home additions for homeowners throughout East Greenwich, RI. Whether you’re expanding your kitchen, adding a master suite, building a second story, or creating a larger living space, our team delivers high-quality craftsmanship tailored to your home and lifestyle.


From Hill & Harbour District to Frenchtown, Meadowbrook, and Harbour Estates, we understand East Greenwich zoning regulations, permitting requirements, and neighborhood building styles - ensuring your project runs smoothly from start to finish.

Call Now: (401) 641-4444

Home Addition Construction Throughout East Greenwich

Rockhouse Construction proudly provides professional home addition services across East Greenwich and surrounding areas. We handle everything from design and permits to construction and final inspections.


Our services include:


  • Structural home additions
  • Bump-out additions
  • Second-story additions
  • Kitchen and living room expansions
  • Bedroom and bathroom additions


We work directly with East Greenwich building officials to ensure every project meets local codes and regulations.

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East Greenwich Home Addition Design & Construction

Our design-build process makes expanding your home stress-free. We help homeowners design additions that blend seamlessly with their existing structure while increasing comfort and property value.


Whether your home is colonial, contemporary, or waterfront, we customize each addition to match your architecture and long-term goals. From modern upgrades to classic designs, we build additions that feel original to your home.

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ADU Builders in East Greenwich, Rhode Island

Interested in adding an Accessory Dwelling Unit (ADU) in East Greenwich? Rockhouse Construction specializes in detached and attached ADUs for homeowners looking to create rental income, in-law suites, or private guest living spaces.


We build:



  • Backyard cottage ADUs
  • Garage conversion ADUs
  • Basement apartment ADUs
  • Attached apartment additions


Our team stays current on East Greenwich ADU zoning laws and permitting requirements, guiding you through every step of the approval and construction process.

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Get in Touch Today

Your Trusted East Greenwich Home Addition Contractors

Ready to expand your home in East Greenwich? Rockhouse Construction is your trusted local contractor for custom home additions and ADUs. We deliver honest pricing, clear timelines, and superior craftsmanship. Call today to schedule your free on-site estimate and start planning your home expansion.

Call (401) 641-4444

Home Addition Services in East Greenwich, RI

  • Custom home additions
  • Second-story additions
  • Room addition contractors
  • Kitchen expansion contractors
  • Bedroom additions
  • Bathroom additions
  • Garage conversions
  • ADU construction
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