i30 Builders · White Box & Shell

White Box & Shell Finish-Out

Lease-ready shell and white-box delivery built to pass inspection on the first walk.

Permits + inspections handled · Written scope before deposit

Free site visit · written scope · lump-sum price

Rated 5.0 on Google$1M GL + $1M Umbrella1-year workmanship warranty

A raw white-box commercial shell before finish-out by i30 Builders: bare painted walls, new LVP flooring, recessed lighting, and stubbed utilities ready for a tenant build.

Get a written estimate

Four fields. We call back within one business day to set up the site visit.

Who delivers white box and shell finish-outs in Dallas-Fort Worth?

i30 Builders, a general contractor based in Royse City, TX, delivers lease-ready white box and shell finish-outs across Dallas-Fort Worth and East Texas. That means HVAC, lighting, restrooms and code-compliant interior framing, built to pass inspection on the first walk. Each job is scoped and priced per project after a site walk, lump sum from a written scope before any deposit, with no published starting price, and we pull the permits and schedule the inspections.

Pricing
Per project after a site walk, lump sum. No published starting price
Permits
Permits and standard city inspections included
Insurance
$1M GL + $1M Umbrella, certificate on request
Warranty
One-year workmanship warranty, in writing
Where
Dallas-Fort Worth and East Texas

Updated

Core Scope

Core Systems: What “Lease-Ready” Means in Practice

  • Demising walls (fire-rated where required)
  • HVAC ductwork, VAVs, diffusers, and controls
  • Electrical panel and branch circuit distribution
  • Lighting (lay-in or surface, per spec or building standard)
  • Plumbing rough-in and restroom fixtures
  • Sprinkler modifications (where applicable)
  • Ceiling grid or drywall
  • ADA compliance scope
  • Fire & life safety coordination
  • City inspections and permit closeout

Common Questions

White box and shell finish-out questions, answered

What is white box condition?

White box, sometimes called vanilla shell or vanilla box, is an intermediate delivery condition: finished demising walls, a level floor, a ceiling grid, basic lighting, HVAC distribution, one or more code-compliant restrooms, and electrical service to a panel. It is not finished space. There is no layout for your business, no branded finishes, and usually no data or specialty power. The important part is that the term is not standardized. What your lease calls a white box and what another landlord means by it can differ by tens of thousands of dollars, so read the delivery specification rather than the label.

What should a 'lease-ready' white box include?

At minimum: fire-rated demising walls, HVAC distribution to the space (ductwork, diffusers, thermostat), electrical panel with branch circuits, restroom rough-ins and fixtures (code-compliant for occupancy load), ceiling grid or drywall, and lighting. We scope each to city and lease requirements so tenants can move in without surprises.

What are the typical long-lead items in a shell finish?

HVAC equipment (rooftop units, VAV boxes), electrical gear (panels, switchgear), and specialty fixtures often have 4 to 10 week lead times. We identify and order these during the permit window so they don't delay your construction sequence.

Do you coordinate with the building's base systems?

Yes. We review the building's MEP capacity, coordinate tie-ins to base HVAC and electrical distribution, and work with the property engineer or management company when base-building shutdowns or tie-in windows are required.

What inspections will be required?

Typically: framing rough-in, MEP rough-in (electrical, plumbing, HVAC), fire-stop, insulation, and final occupancy. We schedule with the city, manage inspection windows, and provide documentation to both the municipality and your landlord.

Project Proof

Relevant Build-Out Case Studies

View All Case Studies
A repainted corridor with dark-painted door frames and base, a wood-look plank floor and an acoustic tile ceiling. Through the far door, a carpeted room with a ladder still in it.

Rowlett, TX

Office Repaint, New Room Build & Carpet

1,100 SF Rowlett office, full repaint of the suite plus a new room added inside: framed and finished a 12 LF partition wall, hung a new door, ran trim, and laid carpet through the new room and its connection. Three trades sequenced into one tight window, with the adjacent offices working through the day.

Timeline: 3 days

Read full case study
The finished reception: dark wood slats floor to ceiling with the illuminated sign mounted on them, a stone-clad reception desk with a slat-clad return, and a freestanding wood slat divider beside the entry, under a sloped ceiling.

DFW, TX

Office Reception Build-Out

Full reception and lobby build-out for a DFW professional services tenant. Slat feature wall with integrated illuminated brand signage, custom marble reception desk, wood slat privacy divider, and new flooring throughout. Delivered from demo to handoff under one contract.

Read full case study

Recent Work

A look at what we build.

View the Full Gallery
Commercial break room island & casework, DFWCommercial millwork, navy casework, DFWCommercial millwork, gray oak run, DFWQuartz waterfall front desk, MansfieldSlat-clad millwork & service windowsQuartz ledge over walnut slat millworkMarble waterfall reception deskCalacatta quartz reception & archwayRestaurant & café build-outGray quartz reception & walnut slat wallOffice reception build-outFitness amenity build-out

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Tell us about the shell space, size, existing systems, landlord requirements, and target delivery date. We’ll scope it accurately.

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