6 Best ADU Builders in Middletown, Rhode Island
Verified ADU contractors and builders in Middletown, RI
Showing 1–6 of 6 listings
Hamptons General Construction Corp.
Transform your Middletown garage into functional living space with expert conversion services that maximize your home's potential and property value. Our experienced team specializes in garage-to-living-space conversions, handling everything from structural modifications to finishing work.
J2Construct
Transform your Middletown garage into functional living space with expert conversion services tailored to your home's unique needs. From design through completion, we specialize in creating beautiful garage-to-living-space conversions that maximize your property's potential.
JPS Construction & Design Inc
Transform your underutilized garage into functional living space with expert garage-to-living-space conversions tailored to your Middletown home. Our skilled team handles everything from structural planning and permits to finishing touches, creating beautiful new rooms that enhance your property's value and usability.
K&R Construction
Transform your Middletown garage into a functional living space with expert conversion services that maximize your home's potential and property value. From design through completion, we specialize in creating beautiful garage-to-living-space conversions tailored to your family's needs.
NKB Construction
Specializing in garage-to-living-space conversions throughout Middletown and the surrounding Rhode Island area, we transform underutilized garages into functional bedrooms, offices, recreation rooms, and more. Our expert team handles everything from structural modifications and insulation to electrical and finishing work, ensuring your conversion meets local building codes and your home's design aesthetic.
Pettit Construction
We specialize in accessory dwelling unit construction throughout Middletown and Rhode Island, helping homeowners add rental income or multi-generational living spaces to their properties. From design through completion, our team delivers quality ADU builds tailored to your home and budget.
Frequently Asked Questions — ADU Builders in Middletown
How much does it cost to hire an ADU builder in Middletown?
ADU construction costs in Middletown, Rhode Island vary widely depending on size, type, and site conditions. Detached ADUs typically range from $150,000–$400,000+, while garage conversions and attached ADUs can be more affordable. Contact multiple builders in Middletown to get accurate quotes for your specific project.
How long does it take to build an ADU in Middletown?
In Middletown, the ADU construction timeline typically ranges from 6 to 18 months from permit application to move-in. Permitting alone can take 2–6 months depending on Rhode Island local regulations. Prefab and modular ADUs often have faster timelines than site-built units.
Do I need a permit to build an ADU in Middletown?
Yes, a building permit is required for ADU construction in Middletown, Rhode Island. Your ADU builder will typically handle the permit application as part of their service. Rhode Island has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.
What types of ADUs can be built in Middletown?
Common ADU types in Middletown include detached ADUs (backyard cottages), attached ADUs, garage conversions, basement conversions, and prefab/modular ADUs. The best type for your property depends on lot size, zoning, and budget. A local Middletown ADU builder can advise on what's allowed on your specific parcel.