Custom Garage Builders in Rhode Island

Attached, Detached & Conversion Garages Across Rhode Island

At Rockhouse Construction, we build custom garages throughout Rhode Island - designed to handle the coastal climate and complement your home's architecture. Whether you're in Westerly, Newport, or anywhere across the Ocean State, we create secure, functional space for vehicles and storage.


From detached garages and attached additions to conversions and carports, we handle every project start to finish - no middlemen, no subcontractors.

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Built for Rhode Island's Climate - Inside and Out

Building in Rhode Island comes with real challenges - salt air corrosion near the coast, snow load requirements inland, and weather that tests every structure. We know how to build for all of it.


Every garage we construct starts with proper foundation work, quality framing, and weather-resistant materials chosen specifically for Ocean State conditions. The result is a garage that protects your vehicles, adds property value, and holds up for decades.

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Garage Additions & Conversions for Rhode Island Homes

Need more storage, a workshop, or extra living space? A garage addition or conversion could be the answer - and we handle the entire process.


From permits and site preparation to final inspection, Rockhouse Construction manages every step. We specialize in building additions that match your home's existing architecture, so the new space looks like it was always there.


All work meets Rhode Island's building codes and is built for coastal conditions.

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Rhode Island Garage Design & Construction

Custom Garage Construction Site prep, foundation, framing, roofing, and electrical - we handle every phase for detached and attached garages, built to Rhode Island code.


Garage Additions Need an extra bay or a bigger footprint? We build additions that match your home's existing roofline, siding, and style so it looks original, not tacked on.


Garage Conversions Transform an underused garage into a home office, gym, workshop, or living space - fully insulated, properly permitted, and structurally sound.

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Ready to Build Your New Garage?

Getting started is easy. Call us or request a free estimate and we'll walk you through the process - no pressure, no obligation. Rockhouse Construction serves homeowners across Rhode Island, and we're ready to make your project happen.

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Why Homeowners Choose Rockhouse Construction

  • Licensed & Insured Rhode Island Contractors
  • Coastal Climate Construction Expertise
  • Custom Garage Design
  • Complete Project Management
  • Quality Materials & Construction
  • Local Rhode Island References 
  • Transparent Pricing & Financing
  • Craftsmanship Guarantee
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