Barrington, RI Home & Room Addition Contractors

Home Addition Builders in Barrington, Rhode Island

At Rockhouse Construction, we specialize in custom home additions for homeowners throughout Barrington, RI. Whether you’re expanding your kitchen, adding a new bedroom, building a second story, or creating a larger family room, our experienced team delivers high-quality craftsmanship designed to complement your home’s style.


From Rumstick Point and Bay Spring to Hampden Meadows and Primrose Hill, we understand Barrington zoning regulations, permitting requirements, and coastal building considerations - ensuring your project is smooth, compliant, and built to last.

Call Now: (401) 641-4444

Home Addition Construction Throughout Barrington

Rockhouse Construction proudly provides professional home addition services across Barrington and surrounding communities. We manage your project from start to finish - design, permitting, 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 Barrington building officials to ensure your project meets all town codes and regulations.

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Barrington Home Addition Design & Construction

Our design-build process makes expanding your home stress-free. We help homeowners create layouts that blend seamlessly with their existing structure while increasing functionality and long-term value.


Whether you own a colonial, coastal home, or modern property, we customize each addition to match your home’s architecture and lifestyle needs. From traditional designs to contemporary upgrades, we build additions that feel original to your home.

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ADU Builders in Barrington, Rhode Island

Looking to add an Accessory Dwelling Unit (ADU) in Barrington? Rockhouse Construction specializes in detached and attached ADUs for homeowners seeking rental income, in-law suites, or private guest spaces.


We build:


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


Our team stays current on Barrington ADU zoning laws and permitting requirements, helping you navigate approvals, inspections, and utilities with confidence.

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Get in Touch Today

Your Trusted Barrington Home Addition Contractors

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

Call (401) 641-4444

Home Addition Services in Barrington, 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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