A delayed TI permit keeps you paying for two spaces at once — the one you have outgrown and the one you cannot occupy yet. We keep office buildouts moving through plan review, permits, and inspections.
Texting is usually fastest — send the details below and we'll come back with a real answer, not a callback request. Multi-tenant, ground-up, and large tenant-improvement projects welcome.
An office tenant improvement (TI) permit is the City of Houston approval to alter an existing commercial lease space for a new or changing office tenant. Most office TI work — moving or adding walls, reworking electrical and lighting, modifying HVAC distribution, adding plumbing, or changing exiting — is permit-required construction. The City requires plan approval before you may purchase the permit for new construction and most renovation, repair, or addition projects, and warns that failing to submit plans when required can cause costly delays and may result in municipal court citations.
Sources: Houston Permitting Center Building Code Enforcement and Commercial Plan Review, and the City of Houston Business Portal Permits and Inspections. Verified August 2026.
Structural, mechanical, electrical, plumbing, and storm reviewers each comment separately. Every unresolved comment is a resubmittal cycle, and cycles are where office schedules die.
Missing sheets, unsealed drawings, or an incomplete scope description send the package back before review even starts. Preparing the submittal correctly is cheaper than a second cycle.
Converting retail, warehouse, or medical space to office changes the occupancy classification, which means new plans, new permits, and a new certificate. See Certificate of Occupancy.
Occupant load, exit access, alarm and sprinkler coverage, and accessibility have to work as a set. A layout that leases well can still fail exiting review.
Each trade signs off separately during construction. One failed inspection blocks the sequence behind it — see failed commercial inspections.
Phased or paused office buildouts can outrun the permit itself. See expired building permits.
Submittal, review, inspections, occupancy
We look at the drawings and scope before they go in — what is actually permit-required, which reviewers it will route to, and what is missing from the package that would trigger a return.
We track comments as they come back, coordinate the design team's responses, and push resubmittals rather than waiting on email. The City offers appointments specifically to discuss plan review comments, and we use them.
Once construction starts, trade inspections have to land in the right order to reach final and the certificate of occupancy. We keep that sequence tight so move-in is not waiting on a re-inspection nobody scheduled.
A text with the details below gets you a real answer instead of a game of phone tag. Send what you have — you do not need all of it to start.
Copy this if it helps
Hi HTX Permit Fix — office TI permit question. Building address + suite: ___. Square footage: ___. Scope of work: ___. Plans submitted yet (y/n + project #): ___. Target move-in date: ___. Approx. square footage / project size: ___.
sms Open a Text to (832) 977-8173Photos help — a picture of the notice, the inspection report, or the posted tag tells us more than a paragraph. Prefer to talk? Call (832) 977-8173.
If you have an eight-digit City project number, you can also check status yourself through the City's plan review and inspection inquiry.
Most do. If the work involves walls, electrical, mechanical, plumbing, structural changes, or anything affecting exiting and life safety, it is permit-required construction. The City requires plan approval before you may purchase a permit for all new construction and most renovation, repair, or addition projects, and notes that failing to submit plans when required could cause costly delays and may result in municipal court citations. Cosmetic work like paint, carpet, or furniture generally does not, but the line is narrower than most tenants expect.
The City does not publish a guaranteed review turnaround, and the honest answer is that the first submittal is rarely the one that matters — total time is driven by how many comment-and-resubmittal cycles your package goes through. Plans route to separate structural, mechanical, electrical, plumbing, and storm reviewers, so a package that is weak in one discipline can hold the whole project. A clean, complete first submittal is the single biggest lever on the schedule.
It depends on scope, but a typical office TI clears the trade inspections that apply to the work performed — structural, mechanical and HVAC, electrical, and plumbing — before final. Houston's building code states that all work requiring a permit is subject to inspection and must remain accessible and exposed for inspection until approved by the building official, which is why closing walls before the rough-in inspection is one of the most expensive mistakes on an office buildout.
Generally yes. The City requires a Certificate of Occupancy before a commercial building or an individual lease space within a commercial building may be occupied, and a new certificate is required when an existing occupancy classification changes. Multiple rooms or spaces under one tenancy may be covered by a single certificate. If the previous use was not office, plan on a new certificate rather than inheriting the old one.
Two rents at once is the most expensive way to wait on a permit. Let's look at where yours actually is.
Text or call (832) 977-8173 · Serving Houston, Harris County & surrounding areas