Most business owners ask this question after they have already signed a lease, booked contractors, and printed opening-day flyers. The honest answer: getting a commercial sign typically takes 6 to 10 weeks from first conversation to final installation. That surprises nearly everyone. And for businesses planning a grand opening, that surprise can turn into a costly delay.
The business sign process is not just “design something and put it up.” There are five distinct phases, each with its own timeline, and they must happen in sequence. Understanding each phase upfront, and starting the process early, is the single most important thing you can do to make sure your sign is ready when you need it.
The 5 Phases of Getting a Business Sign (and How Long Each Takes)
Phase 1: Design and Proof (1 to 2 Weeks)
Before anything gets built, your sign company needs to understand your space and your brand. This phase includes a site visit to measure your building frontage, review any architectural constraints, and photograph the installation area. Your logo files, brand colors, and font guidelines get pulled into the design, and a proof is created showing exactly what your sign will look like on your building.
Most projects go through two to three rounds of revisions before a final design is approved. If your brand files are organized and you respond quickly to proof requests, this phase can move in as little as one week. If you are still finalizing your logo or have partners who need to weigh in, plan for two weeks or more.

Phase 2: Landlord Sign Criteria Approval (1 to 3 Weeks)
If you are a commercial tenant, your landlord almost certainly has a sign criteria document that governs what signage is allowed on the property. This document specifies approved sign types, maximum dimensions, acceptable materials, lighting restrictions, and sometimes even font styles. Your sign design must be submitted to the landlord or property management company for written approval before any permit application is filed or fabrication begins.
Landlord review timelines vary widely. Some property managers turn approvals around in a few days. Others route submissions through a corporate real estate team with weekly review cycles. Budget 1 to 3 weeks for this phase, and get your sign criteria document from your landlord on the first day of your lease process, not after you have already paid for a design.
Phase 3: City Sign Permit (2 to 4 Weeks in the Greater Houston Area)
Nearly every exterior business sign requires a city permit before it can be installed. This applies to channel letters, cabinet signs, monument signs, pole signs, and wall-mounted flat panel signs. If your sign is illuminated, most municipalities also require a separate electrical permit in addition to the standard sign permit.
The sign permit timeline in the Greater Houston area depends on which city you are in. Houston, Katy, Sugar Land, The Woodlands, and Cypress each have their own permitting departments, review processes, and backlogs. A sign permit in Katy TX can sometimes be approved in two weeks during slower periods, while a sign permit in Houston or Sugar Land can take three to four weeks or longer if the submission requires correction. Each municipality has different application requirements, site plan formats, and fee structures, so knowing those details upfront matters.
One critical point: permits are submitted after landlord approval and based on the final approved design. You cannot file a permit application on a design that has not been approved by your landlord, and fabrication cannot begin until the permit is in hand. This is why the phases are sequential, not parallel.
Phase 4: Fabrication (1 to 3 Weeks)
Once the permit is approved, fabrication begins. How long does sign fabrication take? That depends heavily on sign type and complexity. A simple flat panel or non-illuminated dimensional sign can be built in one to two weeks. A set of illuminated channel letters, a backlit cabinet sign, or an internally lit monument sign typically takes two to three weeks, since those require custom metal fabrication, LED module wiring, electrical components, and multiple quality checks before they leave the shop.
For businesses asking specifically how long does it take to make a channel letter sign, the honest answer is two to three weeks of shop time after permit approval. Channel letters are fabricated individually, each letter requiring its own trim cap, face material, returns, and LED installation. Rushing fabrication is not a shortcut anyone reputable will take, because a poorly built sign looks exactly like what it is.

Phase 5: Installation (1 Day in Most Cases)
Once your sign is fabricated and you have the permit in hand, installation is typically a single-day job. A crew arrives, mounts the sign per the permitted specifications, makes the electrical connection if required, and completes a final inspection. Some landlords require advance notice of installation dates or restrict access during certain hours. If an inspector needs to be on-site for the electrical sign-off, that appointment adds a day to the schedule. But in most commercial sign timeline situations, installation day is the fastest phase of the entire process.
Realistic Business Sign Timeline: Best Case, Typical, and Worst Case
Here is how the phases stack up across three realistic scenarios:
| Scenario | Total Timeline | What Drives It |
|---|---|---|
| Best Case | 4 to 6 weeks | Simple sign type, landlord approves quickly, permit issued fast, no revisions needed |
| Typical Case | 6 to 10 weeks | Normal commercial tenant with standard channel letters and a two-pass landlord review |
| Worst Case | 12 to 16 weeks | Permitting delays, landlord revision requests, complex illuminated fabrication, or missing brand files |
If your grand opening is 8 weeks away and you have not started the sign process yet, you are already behind. If it is 12 weeks away, you have a workable window, but only if you start immediately.
The Single Biggest Cause of Commercial Sign Delays
The permit process is the most common bottleneck in the commercial sign timeline, and it is almost always made worse by one of three mistakes: starting too late, submitting an incomplete application, or working with a sign company that does not handle permitting in-house.
When a sign company outsources permitting, or asks you to pull your own permit, the clock stops every time a question needs an answer. Applications get rejected for missing site plans, incorrect setback measurements, or wrong electrical load calculations. Each rejection adds one to two weeks to the timeline. After more than 10 years of navigating sign permits across Greater Houston municipalities, including Katy, Houston, Sugar Land, The Woodlands, and Cypress, the pattern is consistent: businesses that delay starting and work with companies that do not manage permitting in-house are the ones calling two weeks before their opening, asking for a miracle.
What You Can Do to Speed Up Your Business Sign Timeline
There are four practical steps that compress the timeline and prevent the most common delays.
Start before your lease is signed if possible. Sign companies can begin the design and site assessment phase even during lease negotiations. Getting a few weeks of head start on the design rounds means you may be ready to submit for landlord approval on the day your lease is executed.
Have your brand files ready from day one. That means a vector logo file (AI, EPS, or high-resolution PDF), your exact brand colors in PMS or hex values, and any font names or files your brand guidelines specify. Missing brand files add one to two weeks to the design phase while your designer tracks down or recreates what should already be on hand.
Ask your landlord for the sign criteria document on the first day of your lease process. Most tenants do not know this document exists until their sign company asks for it. Get it early, share it with your sign company, and make sure your design is built around the criteria from the start, not revised to meet it after the fact.
Work with a sign company that handles the full process in-house, including permits. When design, permitting, fabrication, and installation all happen under one roof, there is no handoff friction, no miscommunication between vendors, and one point of contact who knows exactly where your project stands at every phase.
How Uni Signs Manages Your Sign Timeline
Uni Signs handles every phase of the process from a single location in Katy, Texas. That includes initial site visits and design, landlord sign criteria submissions, permit applications across all Greater Houston municipalities, fabrication at the Katy facility, and professional installation by in-house crews.
At the start of every project, clients receive a project timeline that outlines each phase, who is responsible for it, and what is needed to keep it moving. There are no surprises about where the sign is in the process, and no finger-pointing between vendors when a phase runs long.
If you are planning a new location, a rebrand, or a grand opening anywhere in the Greater Houston area, start the conversation now. Explore storefront signs in Katy and Houston and request a quote from the team that has managed this process for businesses across Katy, Houston, Sugar Land, The Woodlands, and Cypress for over a decade.

Frequently Asked Questions
How long does a channel letter sign take to make?
A channel letter sign typically takes 2 to 3 weeks to fabricate after permit approval. Each letter is built individually with custom returns, face material, trim cap, and LED modules. The exact timeline depends on the number of letters, size, and whether the sign is face-lit, reverse-lit (halo), or a combination of both.
How long does a sign permit take in Houston?
A sign permit in Houston typically takes 3 to 4 weeks, though this can vary based on application completeness, sign type, and current city workload. Illuminated signs require a separate electrical permit, which runs on its own review timeline. Working with a sign company experienced in Houston permitting requirements significantly reduces the chance of correction requests that extend the timeline.
Can I install my business sign before the permit is approved?
No. Installing a sign without an approved permit is a code violation and can result in fines, a stop-work order, and a requirement to remove the sign at your expense. Some property landlords will also terminate your lease if you install without the proper permits in place. Always wait for permit approval before scheduling installation.
What happens if my landlord rejects my sign design?
If your landlord rejects the initial design, your sign company revises the proof to meet the criteria and resubmits. Most landlords provide written feedback that clarifies what needs to change, so revisions are usually straightforward. The time cost is typically 1 to 2 weeks for the revision round and the subsequent landlord review. This is why getting the sign criteria document at the start of the project matters: designing to the criteria from the beginning eliminates most rejection scenarios.
How far in advance should I order my business sign before my grand opening?
For most commercial tenants with an illuminated exterior sign, starting at least 10 to 12 weeks before your intended grand opening date gives you enough buffer to handle normal delays in permitting or landlord review. If your sign type is simple and non-illuminated, 6 to 8 weeks may be sufficient. When in doubt, start earlier. The sign process cannot be rushed at the permit stage, and no amount of urgency on your end speeds up a city review queue.
