A&C Style Construction
A&C Style Construction. Construction company. Closed · Opens 9 AM Mon
Looking for the best custom ADU builders in Providence, Rhode Island? Our directory features 11 vetted custom adu builders serving the Providence area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.
A&C Style Construction. Construction company. Closed · Opens 9 AM Mon
Toensing Construction. Construction company. Closed · Opens 8 AM Mon
Allard Construction. Home builder. 167 Main St, North Smithfield, RI 02896
Salt Pond Builders: Rhode Island Home Building & Remodeling. General contractor. Open 24 hours
DC Construction LLC. General contractor. 19 Kennedy Dr, North Providence, RI 02904
F3 Construction Corp. General contractor. 290 Earle St, Central Islip, NY 11722
B.R. Arnold Construction. General contractor. 18 Tews Ct, Newport, RI 02840
Red House Design Build. Remodeler. 177 Sherburne St, Providence, RI 02905, United States
DiStefano Brothers Construction, Inc.. Remodeler. 433 Main St, Wakefield, RI 02879
Acorn Deck House Company. Custom home builder. 852 Main St, Acton, MA 01720
Audette Builders Llc. General contractor. Closed · Opens 8 AM Mon
Providence is one of the top markets for accessory dwelling units in Rhode Island. With growing demand for affordable housing, ADU construction in Providence offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of custom adu builders in Providence helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
ADU construction costs in Providence typically range from $150,000 to $350,000 depending on size, design, and finishes. Garage conversions are generally less expensive ($80,000–$150,000), while custom-built detached ADUs can cost more. Get free quotes from our listed custom adu builders to compare prices.
Yes, ADU construction in Providence requires building permits. Rhode Island has specific ADU regulations, and local zoning laws may have additional requirements. Our listed builders can help you navigate the permitting process.
ADU construction timelines in Providence typically range from 4–12 months, depending on the project type. Prefab ADUs can be installed in 2–4 months, while custom builds may take 8–12 months including design and permitting.