Tier 01
Light Refresh
$7.5K to $40K
Paint, flooring swap, fixture updates, minor reconfiguration. No MEP rerouting.
Best fit
Lease renewal refresh, brand update, post-tenant cleanup.
Example
1,150 SF Allen office refresh: ~$27,000
Allen · $7.5K to $150K+ Niche · Written Scope First
Commercial Build-Outs & Tenant Improvement in Allen, TX
$7.5K to $150K+ small-business remodels. Written scope before any deposit.
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
Delivered work · Medical-dental reception · DFW
Get a written estimate
Four fields. We call back within one business day to set up the site visit.
Who builds out and renovates commercial space in Allen?
i30 Builders, a general contractor based in Royse City, TX, builds out and renovates leased commercial space in Allen: offices, retail bays, medical and dental suites, salons and med-spas, and restaurants and cafes. 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
- Cost guide
- Build-out cost in Allen
Updated
Allen Commercial Mix
Who we quote most in Allen
Allen's commercial inventory is largely newer multi-tenant space along the US-75 and Bethany Drive interchange and around Watters Creek: professional offices, service retail, and clinics where the landlord delivers a shell and the tenant finishes it. We quote the size of work larger GCs skip, with a written scope before any deposit.
- Professional and medical office suites
- Service retail and specialty shops
- Dental and family practices
- Salon suites and med-spas
- Real estate and financial offices
- Fitness and wellness studios
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. Because much of Allen's inventory is newer, more tenants here finish raw shell than adapt second-generation space, which sits at the top of every range. We confirm what the shell actually includes on the walk rather than after demo.
Three Price Bands
$7.5K to $150K+ remodel pricing in Allen
Bands reflect 2026 Allen-area pricing for 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.
Tier 02
Standard Small-Business TI
$40K to $65K
Full TI with finishes, light MEP rerouting, permits, inspections.
Best fit
New tenant, layout reconfiguration, single-room medical update.
Example
950 SF Allen dental suite update: ~$52,500
Tier 03
Specialty Niche Build-Out
$65K to $100K
Med-spa, dental, café, or specialty retail with brand finishes.
Best fit
Brand-finish retail, multi-room medical updates, full restaurant refresh.
Example
700 SF Allen med-spa build-out: ~$92,500
Tier 04
Full-Suite Build-Out
$100K to $150K
Whole-suite scope: full MEP, multiple rooms, ceiling and lighting packages, and code upgrades triggered by the change of use.
Best fit
Full clinic fit-out, second-generation restaurant remodel, multi-suite office consolidation.
Example
950 SF Allen clinic fit-out: ~$123,500
Tier 05
Heavy MEP & Full Interior
$150K+
Kitchen-driven restaurants, heavy medical, and shell-to-turnkey interiors carrying the full mechanical scope.
Best fit
Restaurant with Type I hood and grease interceptor, heavy medical TI, white box to finished suite.
Example
800 SF Allen restaurant build-out: ~$212,000
Final number depends on the specifics of your Allen space. Get a written quote sized for your exact scope below.
Allen Pricing Detail
What a commercial remodel actually costs in Allen
The published rate card, three worked Allen scopes with the arithmetic shown, what moves a number here, and what the price does and does not cover.
Why A Smaller GC
What you get on a Allen job that a large general contractor cannot sell you
Allen's retail and office corridors turn over steadily, which means a lot of second-generation suites and a lot of landlords with firm delivery dates. A large general contractor will hit the date by throwing bodies at the end. We hit it by sequencing the front.
Front-Loaded Schedule
Permits pre-filed, long-lead items ordered before demolition. A small firm cannot rescue a bad schedule with overtime at the end, so we do not build one.
No Branch To Fund
An Allen address and the staff to sit in it are overhead. Not carrying it is why a single-suite Allen job prices without padding.
Owner Answers
Call and you reach the person running your job. No account manager, no queue, no three-day internal routing.
Why Allen Owners Choose i30
Built for the size of work most GCs won’t quote.
Written scope before deposit
Itemized line items, locked price. No surprise change orders absorbed into the invoice.
Start in 2 to 4 weeks
We don't queue your $7.5K to $150K+ project behind a $5M build. Mobilize fast, finish fast.
Permits + inspections handled
We file with the Allen building department, schedule inspections, and chase final sign-off.
One accountable contact
Same PM from site visit to punch list. No coordination overhead on your end.
Real Project Nearby
Office Reception Build-Out, DFW
A reception build-out taken from bare shell to finished lobby, with a quartz desk, slat feature wall and lit tenant signage. The finish standard an Allen retail or office tenant is competing against.
Read the case studyBy Niche
Allen build-outs by category
Office build-out in Allen
$10 to $140/SF
Salon & med-spa in Allen
$40 to $160/SF
Medical & dental in Allen
$30 to $250/SF
Restaurant & café in Allen
$45 to $380/SF
Fitness & gym in Allen
$40 to $110/SF
Coworking & flex in Allen
$40 to $150/SF
Tenant Improvement in Allen
$10 to $140/SF
Commercial Renovation in Allen
$10 to $140/SF
White Box & Shell Finish-Out in Allen
$55 to $85/SF
Phased Renovation in Allen
$10 to $95/SF
Small Business Remodel in Allen
$10 to $95/SF
Break Room Remodel in Allen
$10 to $95/SF
Finish-Out Cost Guides
What a Allen finish-out costs, by space type
Common Allen Questions
Commercial build-out questions in Allen
Is Allen commercial space usually shell or second-generation?
Mostly shell. Allen's commercial inventory skews newer than the older Dallas suburbs, so more tenants here are finishing raw space rather than adapting a suite someone already operated in. That matters to your budget: second-generation space can save as much as the white box layer itself ($55 to $85/SF), and raw shell sits at the top of every range. We walk the space before you sign so you know which one you are getting.
How long does permitting take in Allen?
Across our markets, design to permit approval averages three to four weeks. Commercial tenant improvements in Allen permit through the City of Allen, with separate mechanical, electrical, and plumbing permits depending on scope. We pre-file so review runs in parallel with finalizing your scope rather than after it.
Can you work around an open Allen practice or office?
Yes. We phase after hours, use dust containment, clean up and reset every night, and hand the space back ready for the next business day. Occupied work carries a multiplier for that protection and reset, and it is called out in the scope rather than buried in the rate.
Can you hit a firm Allen landlord delivery date?
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.
What drives the price difference between two Allen suites of the same size?
Whether the space is second-generation or raw shell, what condition the mechanical and electrical are in, and whether your use changes the occupancy classification. Those three move the number by as much as the white box layer itself ($55 to $85/SF) between otherwise identical suites, and all three are answered before you pay a deposit.
Do you handle permits and inspections in Allen?
Yes, both are part of the job and part of the price. Engineering is separate, quoted as an allowance or an actual-cost line when a scope requires it. A project over $50,000 in construction cost also carries Texas Department of Licensing and Regulation registration and an accessibility review, filed before the permit application.
Project Proof
Nearest delivered work to Allen
Mansfield, TX
Pediatric Clinic Build-Out
Full interior build-out of a pediatric clinic in Mansfield, taken back to bare structure with the ceiling opened up, then rebuilt. Partition walls were framed to the taped floor layout, and MEP was coordinated and inspected overhead before anything closed up. Exam rooms and the corridor were finished in plank flooring with stained trim and doors, plus casework, lighting and interior signage.
Read full case study
Mansfield, TX
Doctors' Office Reception & Check-In Rebuild
Front-of-house rebuild in a doctors' office in Mansfield, across two counters. At the front desk, the glass-enclosed check-in window came out and the counter under the soffit was rebuilt in full-height quartz waterfall panels, mitered at the corners, with a raised transaction ledge. A second counter run was rebuilt with a dark wood slat front under a light quartz top, its service openings reframed with painted mullions, and a lower counter section at the end of the run beside a pass-through to the adjoining room.
Read full case studyRecent Work
Recent commercial build-outs.
Get a written quote for your Allen remodel
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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