Cost index, code pathway, freight and delivery for every Rhode Island market.
Rhode Island runs above the national average for shipping container shed. Our current working figure for the state is $377 per square foot for a Signature-level build before site work, against a $325 national baseline. The gap is not arbitrary — it is freight distance, local labor rates for the site scope, and how much the local code adds to the assembly.
Freight is the line item most buyers underestimate. Providence sits roughly 1,500 loaded miles from a Gulf Coast fabrication origin, which puts delivery in the neighborhood of $10,200 per module before any crane or access charges. That is a real number you should be quoted directly rather than finding it folded into a per-square-foot figure.
Code and approval pathway. Rhode Island operates under Rhode Island State Building Code based on IRC. Coastal wind design applies across most of the state. Getting this right early matters more than almost any other decision, because a design that does not match the local pathway is a redesign, not a revision.
Rhode Island sits in a cold climate zone, which drives envelope and mechanical selections. We deliver across the state including Providence, Warwick, Newport, Cranston, and the metro pages below carry the local permitting and site-access notes that actually change your number.
By square footage at three finish levels, adjusted for Rhode Island freight, labor and code burden. Site work quoted separately.
| 400 sq ftstructure only, before site work | $150,800Essential $122,800 · Premium $183,200 |
| 600 sq ftstructure only, before site work | $226,200Essential $184,200 · Premium $274,800 |
| 800 sq ftstructure only, before site work | $301,600Essential $245,600 · Premium $366,400 |
| 1,000 sq ftstructure only, before site work | $377,000Essential $307,000 · Premium $458,000 |
| 1,200 sq ftstructure only, before site work | $452,400Essential $368,400 · Premium $549,600 |
| 1,500 sq ftstructure only, before site work | $565,500Essential $460,500 · Premium $687,000 |
| 2,000 sq ftstructure only, before site work | $754,000Essential $614,000 · Premium $916,000 |
Local permitting, site access and freight notes for each market.
The reason site-built budgets drift is that the price is discovered as the work proceeds. Factory pricing is set when the design is locked, because the production cost of a known module is known. The variable that remains is site work — foundation, utilities, access — which is why we quote that separately and in the open instead of burying it.
Every unit off a line is built to the same specification with the same crews and the same materials. That repeatability is impossible to achieve across independent site-built projects with rotating subs. If you inspect one finished unit, you have meaningfully inspected the one you are buying.
A module built indoors never sits in the rain waiting on a framing crew. Lumber does not swell, drywall does not wick moisture, and the schedule does not slip because a storm parked over the site for nine days. That single difference — controlled environment versus open air — is most of why factory-built assemblies test tighter on a blower door than comparable site-built work.
Site-built construction is sequential: permit, then excavate, then frame, then finish. Factory-built runs the site work and the building in parallel. While your foundation is being poured and utilities are being trenched, the structure is already being framed and finished on a production line hundreds of miles away. That overlap is where the calendar savings actually come from, not from anyone working faster.
We start with what the site will actually allow: zoning, setbacks, utility availability, flood zone, access width for a truck and crane, and whether the jurisdiction has a defined modular pathway. This is where projects get saved or killed, and it costs nothing to find out.
Layout, finish level and options are locked, and the price for the building is set at that point. Site work is priced separately and transparently, because that is the number that varies with your specific lot and the one most suppliers hide until you are committed.
Plans go to the state modular program or local authority while the site work begins. Running these concurrently rather than sequentially is where most of the schedule advantage lives.
Your unit enters the line. Framing, envelope, mechanical rough-in, insulation, drywall, finish, fixtures and cabinetry happen at successive stations with inspection at each. You get progress documentation rather than guesses.
Foundation is poured or set, utilities are trenched and stubbed, access is prepared for the delivery truck and crane. This runs while your unit is in production.
Modules are transported and craned onto the foundation. For a single-module building this is typically a matter of hours, not days — the set itself is the fastest part of the entire project.
Marriage lines are joined, mechanicals and utilities are connected, exterior finishes are completed at the seams, final inspection is called, and you get your certificate of occupancy along with documentation.
Tell us the scope and the ZIP. You get a real delivered-and-installed number, not a "contact us for pricing" runaround.
We run a group of focused sites so you land on the one that matches what you actually need instead of a catch-all catalog.