
Commercial Buildouts · Office
Office Buildouts & Tenant Improvements
Turning a white-box or a tired Class B floor into a workspace your team actually wants to come to — built to code, on a schedule that respects your lease and your move-in date.
An office buildout is rarely just paint and carpet. It is space planning, mechanical and electrical work, data and cabling, lighting and acoustics, accessibility, and a permit package — all sequenced so your people can move in on time and your landlord signs off without drama. As a licensed Florida general contractor working across Greater Tampa Bay, Carapezza takes a leased shell or an outdated suite and delivers a finished, code-compliant office, coordinating the architect, the engineers, the building owner, and the city the whole way through.
What You're Actually Building
A buildout is a small construction project, not a decorating job.
When you lease commercial office space in Tampa Bay, you usually take it in one of two conditions. A white box (or vanilla shell) is a clean slate — finished walls and a ceiling grid, a basic HVAC stub, and a panel, but no offices, no kitchen, no cabling, and often no flooring. A second-generation space is the previous tenant's layout, which you either inherit, partially reuse, or gut. Either way, turning that into your office is a tenant improvement: real framing, electrical, mechanical, plumbing, low-voltage, and finish work that has to be permitted and inspected.
The TI allowance in your lease — the dollars per square foot the landlord contributes toward the buildout — almost never covers everything you want, and the gap is yours to fund. That makes early, accurate scoping the single most valuable thing a contractor can do for you. We price the work honestly against the allowance so you know where you stand before you commit, not after the drywall is up. It is the same discipline we bring to a retail buildout or a restaurant buildout, where the landlord deal and the build schedule are just as tightly linked.
Space Planning & Systems
The pieces that make an office work.
A good plan balances how your team actually works against the realities of the shell you leased — the column grid, the ceiling height, where the power and the ductwork already run. Here is what we plan and build around.
Space planning & layout
Open plan versus private offices, conference and huddle rooms, reception, break room, and circulation — laid out for how your people work and how the suite has to flow.
MEP & HVAC zoning
Mechanical, electrical, and plumbing tuned to the new layout — including HVAC zoning so conference rooms and dense areas stay comfortable, plus after-hours run controls so you are not cooling an empty floor.
Data, low-voltage & cabling
Structured cabling, network drops, server or IDF rooms, access control, and AV rough-in coordinated with your IT team so the desks are live on day one.
Lighting & acoustics
Layered lighting for screen-heavy work, daylighting where the shell allows, and acoustic treatment — insulated demising walls, ceiling and panel choices — so open plans and meeting rooms stay usable.
Finishes & millwork
Flooring, wall finishes, glass fronts, reception desks, and built-in casework that carry your brand and hold up to daily commercial use.
ADA & code compliance
Accessible routes, restrooms, door clearances, and egress designed into the plan from the start — so the layout you approve is the layout that passes inspection.
Code, Accessibility & Comfort
Where buildouts get caught — and how we stay ahead of it.
Commercial work answers to the Florida Building Code and its accessibility provisions, not the residential rules — and the differences are exactly where unprepared buildouts stall. ADA compliance drives a lot of the plan: accessible entries and routes, restroom clearances, door hardware and maneuvering space, and reach ranges all have to be designed in, not patched in after a plan-review comment. Egress and occupancy matter too — the number and width of exits, corridor ratings, and travel distances scale with how many people the suite is rated to hold, so a denser open plan can change what the code requires.
On the systems side, HVAC zoning is the comfort complaint we head off before it starts. A single thermostat for a floor full of private offices, a packed conference room, and a server closet pleases no one. We plan zoning and controls around how the space is really used, including after-hours setbacks and run schedules so your energy bill reflects an empty building at night. Get the mechanical, electrical, and accessibility design right on paper and the build goes fast; skip it and you pay for it twice — once in change orders and once in failed inspections.
Schedule, Lease & Landlord
The buildout has to fit your lease, not the other way around.
Most office buildouts run on a deadline that was set the day you signed: free-rent windows, a lease commencement date, an existing lease running out across town, or a team that needs to be working by a certain Monday. We build the schedule backward from that date and tell you early if it is tight, so you can make decisions while you still have options. For occupied or phased spaces — a floor your team is still working on, or a fast move-in where another tenant just left — we stage the work in zones, run the loud and dusty trades after hours where the building allows it, and keep a clean path so your people keep working while we build around them.
Behind all of it sits the landlord. Commercial leases spell out who approves the plans, which contractors and engineers are acceptable, what insurance is required, what building hours apply, and how the TI allowance gets paid out. We have run this coordination many times, and handling it cleanly is often what keeps a buildout on schedule.
The TI allowance and the landlord set the real budget
How We Run It
From signed lease to keys in your team's hands.
- 01
Walkthrough & lease review
We tour the space, review what your lease and TI allowance actually cover, and pressure-test your move-in date against the work required.
- 02
Space planning & design
Working with your architect or ours, we develop a layout — offices, meeting rooms, reception, break areas — and coordinate the MEP, low-voltage, and accessibility design.
- 03
Pricing & landlord approval
We price the buildout against the allowance, flag the gap, and shepherd the plans and contractor selection through landlord approval and required insurance.
- 04
Permitting
We assemble and submit the permit package to the local building department, manage plan-review comments, and keep the schedule moving while approvals run.
- 05
Construction
Demolition, framing, MEP rough-in, cabling, drywall, and finishes — sequenced in zones and run after hours where needed to protect occupied space and the timeline.
- 06
Inspections & punch
We pass the required inspections, complete the punch list, and hand over a clean, finished suite ready for furniture and your team.
- 07
Move-in & closeout
We coordinate the final move-in window, confirm the certificate of occupancy or completion, and close out the permits and the landlord paperwork.
The earlier we are involved, the more we can save you. Pulling us in during the letter-of-intent or lease-negotiation stage means we can sanity-check the space, the allowance, and the move-in date before you sign — and flag a power, structural, or code issue while it is still the landlord's problem to solve, not yours.
The Tampa Bay Office Market
We build across the whole bay — and every submarket is different.
A buildout in a Westshore Class A tower is a different animal from a suburban Class B suite in Brandon or a creative space in a converted St. Pete building. Downtown Tampa and Westshore towers come with strict building-standard requirements, tight after-hours rules, and freight-elevator scheduling that all shape the plan. Class B and C product across Hillsborough, Pinellas, Pasco, and Polk — where a lot of growing Tampa Bay companies actually land — often needs more infrastructure work: aging HVAC, undersized electrical, and dated restrooms that have to come up to current code as part of the buildout. We have built in all of it, and we plan each project around the real constraints of the building you chose, not a generic template.
Why Carapezza for your office buildout
We build custom homes and high-end remodels to a finish standard most commercial work never sees — and we bring that same care to a buildout, with the commercial discipline the work demands: real schedules, clean landlord coordination, and a permit package that passes. As a licensed Florida general contractor serving Greater Tampa Bay, we run the architect, the MEP engineers, the low-voltage and IT trades, the building owner, and the city as one coordinated effort, so you deal with one accountable team. The result is an office that looks the way you imagined, works the way your team needs, and opens on the date you promised. When your plans also include a retail or restaurant component, or you want to see the full range of our commercial buildout work, we can carry that too.
Questions
Office Buildouts & Tenant Improvements — FAQ
What is a tenant improvement (TI) buildout?+
A tenant improvement is the construction work that turns leased commercial space into a usable office for a specific tenant — framing offices and meeting rooms, electrical and mechanical work, data cabling, lighting, flooring, and finishes. It is permitted, inspected construction, not just cosmetic decorating, and it is what takes a white box or a previous tenant's layout and makes it yours.
What does a TI allowance cover, and will it pay for everything?+
A TI allowance is the amount per square foot your landlord contributes toward the buildout, negotiated into your lease. It rarely covers everything you want, and the gap is yours to fund. The lease also dictates how the allowance is paid out and what counts against it. We scope your space against the allowance early so you know your real out-of-pocket cost before you commit, not after the walls are up.
What is the difference between a white box and a second-generation space?+
A white box (or vanilla shell) is a clean, mostly empty space — finished perimeter walls, a ceiling grid, a basic HVAC stub, and a panel, but no interior offices, cabling, or finishes. A second-generation space comes with the previous tenant's layout, which you may reuse, modify, or demolish. White boxes give you a blank slate but usually cost more to finish; second-generation spaces can save money if the existing layout fits your needs.
How long does an office buildout take in Tampa Bay?+
It depends on the size and complexity of the space, the condition of the shell, and how long permitting and landlord approvals take — those approvals often drive the schedule more than the construction itself. A straightforward suite moves quickly once permitted; a full floor with heavy MEP work takes longer. We build the schedule backward from your required move-in date and tell you early if it is tight, rather than quoting a generic timeline.
Do you handle permitting and code compliance?+
Yes. We assemble and submit the permit package, manage plan-review comments, and carry the project through inspections. Commercial work follows the Florida Building Code and its accessibility provisions, so ADA routes and restrooms, egress and occupancy requirements, and fire and life-safety details are designed in from the start — which is what keeps a buildout from stalling at plan review or failing an inspection.
Can you keep my office running while you build?+
Often, yes. For occupied or phased spaces we stage the work in zones, run the loud and dusty trades after hours where the building allows it, and keep clean, safe paths so your team keeps working while we build around them. We plan the phasing with you up front so the disruption is contained and predictable rather than a daily surprise.
How do you handle HVAC comfort and after-hours energy use?+
We plan HVAC zoning around how the space is actually used, so a packed conference room, a row of private offices, and a server closet are not all fighting over one thermostat. We also set up after-hours setbacks and run schedules so you are not heating or cooling an empty floor overnight, which keeps both comfort complaints and energy bills down.
Do you coordinate with our landlord and building management?+
Yes, and it is often what keeps the project on schedule. Commercial leases specify who approves plans, which contractors and engineers are acceptable, what insurance is required, and what building hours and access rules apply. We handle that coordination directly — plan approvals, certificates of insurance, freight-elevator and after-hours scheduling — so it does not become your second job.
Do you do retail and restaurant buildouts too?+
Yes. Office work sits alongside our retail and restaurant buildouts under our commercial group, so if your project mixes uses — an office over a storefront, or a hospitality component — we can carry the whole thing as one coordinated team rather than splitting it across contractors.
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Signed a lease — or about to?
Bring us in early. The cheapest time to fix a layout, a power problem, or a permit surprise is before the walls go up. Let's walk your space and map the buildout.