Allen · Collin County · White Box & Shell Finish-Out

White Box & Shell Finish-Out Contractor in Allen, TX

Written scope and locked price before any deposit. Permits and inspections handled.

Priced per project after a site walk · One-year workmanship warranty

Get a written estimateCall (469) 721-0146, i30 Builders

Free site visit · written scope · lump-sum price

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

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Delivered work · Medical-dental reception · DFW

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A white box in Allen is the step between a cold shell and a tenant's own build-out, and here it can start from newer multi-tenant space along the US-75 and Bethany Drive interchange, or multi-tenant retail and service space around Watters Creek. White box is not a standardized term, so the scope is written to the lease and the city: demising walls, level-4 drywall, a ceiling grid and building-standard lighting, HVAC distribution, a code-compliant restroom and electrical service to a panel.

Allen's commercial inventory skews newer than the older Dallas suburbs, so more tenants here finish raw shell than adapt a suite someone already operated in, and the landlord usually delivers a shell for the tenant to finish. That is exactly where a white box is built: bringing newly delivered shell to a condition a tenant can finish, scoped to what the lease promises rather than to a term nobody defined.

Published Rates

White Box & Shell Finish-Out pricing in Allen

All-in pricing covering labor, materials, permits, inspections, and project management. Brand signage, FF&E, and IT/AV cabling are separate line items called out in the written scope.

Scope bandRateWhat it covers
White box from cold shell$55 to $85/SFDemising walls, level-4 drywall, ceiling grid, HVAC distribution, code restroom.

Final number depends on the specifics of your Allen space. See the full white box & shell finish-out scope across DFW, or what a commercial remodel costs in Allen.

Permitting in Allen

Commercial tenant improvements in Allen permit through the City of Allen, plus mechanical, electrical and plumbing permits depending on scope. Design to permit approval averages three to four weeks, and we pre-file so review runs in parallel with finalizing your scope rather than after it.

What the price includes

  • White box from cold shell at $55 to $85/SF, scoped item by item to the lease
  • HVAC equipment and electrical gear ordered during the permit window
  • Permit filing and City of Allen inspection scheduling
  • Shell delivery confirmed on the walk, before demolition rather than after
  • One-year workmanship warranty

White Box & Shell Finish-Out in Allen: common questions

What does a white box finish-out cost in Allen?

Allen's retail and office corridors turn over steadily, and a lot of what fills them is specialty space that prices on plumbing and power rather than on floor area. White box from cold shell runs $55 to $85/SF. These are budgeting ranges, not a quote: scope moves the number more than square footage does, and every job is scoped and priced per project after a site walk. Permits and standard city inspections are in the price. FF&E, design and engineering, landlord fees and the category adders are priced separately and named in the written scope.

Who permits a white box finish-out in Allen?

The City of Allen issues the building permit, and the trade permits follow the scope. White box inspections typically run framing rough-in, MEP rough-in, fire-stop, insulation and final, and the documentation goes to both the city and the landlord.

How does a suite near the US-75 and Bethany Drive interchange compare with a space around Watters Creek for a white box finish-out?

Along the US-75 and Bethany Drive interchange, a cold shell is a slab, exterior walls, a roof and stubbed utilities, and the white box brings it to a leasable condition the next tenant can finish. Around Watters Creek, a bay between two operating tenants needs fire-rated demising walls and coordinated tie-ins to the building's systems, with any shutdowns scheduled through the property manager. We confirm which one you are looking at on the walk, before you budget.

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

HVAC equipment, electrical gear and specialty fixtures often have four to ten week lead times. We identify and order them during the permit window so they do not hold up the construction sequence.

Can you hit a firm Allen landlord delivery date on a white box finish-out?

That is the date the schedule is built backward from. Permits are pre-filed so review overlaps scope finalization, and long-lead items are ordered before demolition rather than after. A small firm cannot rescue a bad schedule with overtime at the end, which is exactly why we do not build one.

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Tell us the space, scope, and target start date. We'll visit your Allen, TX site and send back a written scope within 5 business days, no deposit until you approve it.

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