Portsmouth, RI Home & Room Addition Contractors
Home Addition Builders in Portsmouth, Rhode Island
At Rockhouse Construction, we specialize in custom home additions for homeowners throughout Portsmouth, RI. Whether you’re expanding your kitchen, adding a master suite, building a second story, or creating more functional living space, our team delivers high-quality craftsmanship designed to match your home’s coastal character.
From Island Park and Common Fence Point to Melville and Sandy Point, we understand Portsmouth zoning regulations, waterfront building requirements, and neighborhood architectural styles - ensuring your project runs smoothly and stays compliant.
Home Addition Construction Throughout Portsmouth
Rockhouse Construction proudly provides full-service home addition construction across Portsmouth. We manage your project from design and permits to construction and final inspections.
Our services include:
- Structural home additions
- Bump-out expansions
- Second-story additions
- Kitchen and family room expansions
- Bedroom and bathroom additions
We work directly with Portsmouth building officials to ensure every project meets town codes and regulations.
Portsmouth 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 long-term value.
Whether your home is coastal, colonial, or modern, we customize each addition to match your architecture and lifestyle goals. From traditional designs to contemporary upgrades, we build additions that feel original to your home.
ADU Builders in Portsmouth, Rhode Island
Thinking about adding an Accessory Dwelling Unit (ADU) in Portsmouth? Rockhouse Construction specializes in detached and attached ADUs for homeowners looking to generate rental income, create in-law suites, or build private guest spaces.
We build:
- Backyard cottage ADUs
- Garage conversion ADUs
- Basement apartment ADUs
- Attached apartment additions
Our team stays current on Portsmouth ADU zoning laws and permitting requirements, guiding you through approvals, inspections, and utility connections.
Get in Touch Today
Your Trusted Portsmouth Home Addition Contractors
Ready to expand your home in Portsmouth? Rockhouse Construction is your trusted local contractor for custom home additions and ADUs. We deliver honest pricing, clear communication, and superior craftsmanship.
Call today to schedule your free on-site estimate and start planning your home expansion.
Home Addition Services in Portsmouth, RI
- Coastal home additions
- Waterfront expansion contractors
- In-law suite builders
- Master bedroom additions
- Kitchen + dining room expansions
- Home office additions
- Garage to living space conversions
- ADU builders