Permit delays and incomplete plans are among the top causes of blown timelines. A single resubmission cycle at a municipality like Plano can add another 5-7 working days just for additional review comments, and that's assuming your second submission is clean Plano Plan Review Services. Miss something bigger, and you're looking at weeks.
This guide breaks down what tenant improvement (TI) work actually includes, how the planning and permitting process works across DFW cities, who's on the hook financially, and how to avoid the delays that eat into your opening date.
Key Takeaways
- Expect TI scope to run from paint and flooring through structural, electrical, and HVAC overhauls
- Most non-cosmetic TI work requires permits, and requirements vary by North Texas city
- Tenant improvement allowances are negotiated in the lease and rarely cover full costs
- Hire experienced local contractors to cut permitting delays and compliance risk
What Is Included in a Commercial Tenant Improvement Project
Tenant improvements (also called leasehold improvements) are the modifications made to a leased commercial space so it fits a specific tenant's business needs. This is separate from the landlord's "base building" — the shell, core systems, and structure the property owner delivers as-is.
TI work generally falls into four buckets:
- Cosmetic: Paint, flooring, ceiling tiles, lighting fixtures
- Functional: Interior partitions, layout reconfiguration, reception areas
- Infrastructure: Electrical upgrades, plumbing relocation, HVAC modifications
- Specialized: Security systems, ADA accessibility upgrades, kitchen exhaust systems
Scope Varies by Property Type
Scope shifts with the space:
- Office: Partitions, ceiling grids, and data/electrical drops
- Retail: Flooring, lighting, and often a new storefront system
- Restaurant: Grease traps, hood systems, and plumbing other property types rarely need
- Industrial: Dock modifications, heavy-power electrical, or specialized floor coatings
Cost benchmark: According to Cushman & Wakefield's 2026 Office Fit Out Cost Guide, the Americas-wide average office fit-out runs $149 per square foot, up 5.5% from the prior year. Retail in-line fit-outs average $157 per square foot nationally in the same report. These figures cover construction only. Soft costs like IT cabling, furniture, and security systems are typically additional.
Planning Your Tenant Improvement Project and Securing Permits
Getting from lease signature to move-in requires five distinct steps. Skip one, and you'll likely pay for it later in delays or rework.
Step 1: Space Evaluation and Needs Assessment
Before any design work starts, evaluate the existing conditions against what your business actually needs. Walk the space with your contractor. Check ceiling heights, existing electrical capacity, plumbing locations, and structural elements that might limit your layout.
Step 2: Budgeting and Lease Review
Pull out your lease and read the TI allowance language carefully. Look for:
- Exact allowance amount and how it's disbursed
- Which party is responsible for what scope
- Restoration obligations at lease-end (do you have to remove improvements?)
Step 3: Design and Permit Drawing Preparation
A complete drawing set for permit submission typically includes:
- Floor plan showing layout and occupancy
- Reflected ceiling plan
- Electrical plan
- Mechanical plan
- Plumbing plan
- Life safety plan (exits, fire ratings, occupancy loads)
Coordination gaps between disciplines (electrical conflicting with mechanical, for example) are a leading cause of permit rejection. A drawing set where each trade was designed in isolation almost always comes back with review comments.
Step 4: Permit Submission and Municipal Review
Review timelines vary significantly by city. Fort Worth targets 7 business days for first-review comments on a complete commercial application, per the city's published review timeframes. Plano's first commercial review runs 10 working days, with additional comment rounds taking another 5-7 working days.
Certain triggers push your project into full plan review regardless of jurisdiction:
- Change of occupancy classification
- Structural alterations
- ADA/accessibility upgrades
- Change of tenant on an existing certificate of occupancy
Step 5: Construction, Inspection, and Occupancy
Once permits are issued, construction proceeds with scheduled inspections at key milestones. The final inspection confirms code compliance across all trades before the municipality issues a certificate of occupancy, the document you legally need before opening your doors.
Common Documentation Issues That Delay Permit Approval
Reviewers reject plans for predictable reasons. Watch for these before you submit:
- Missing or incorrect occupancy load calculations
- Inconsistent exit signage between the floor plan and life safety plan
- Fire-rated partitions without clear labels or details
- Incomplete forms or missing required checklists
Include a code compliance summary upfront: occupancy classification, construction type, and applicable codes. That keeps reviewers from hunting across sheets and speeds intake on a complete submission.
A pre-application meeting with local building officials can save a full review cycle. Cities like Frisco and Dallas publish document checklists—use them to clear jurisdiction-specific requirements before you submit.
Who Pays for Tenant Improvements
A Tenant Improvement Allowance (TIA) is money the landlord contributes toward your build-out costs, usually negotiated as part of the lease and expressed per square foot.
According to CBRE's 2025 office concessions report, the average U.S. office TIA landed at $87.51 per square foot in 2024, down from $97.55 per square foot in 2023. Data spanning 12 markets, including Dallas–Fort Worth, shows landlords pulling back on concessions and TIAs trending lower.
Allowance amounts depend on:
- Lease length (longer terms often mean bigger allowances)
- Tenant credit quality
- Current market conditions and vacancy rates
- Building class (Class A properties tend to see higher allowances)
Here's the part tenants often miss: costs exceeding the TIA typically fall on the tenant, not the landlord. If your build-out runs $180/sf and your allowance is $90/sf, you're funding the other $90/sf yourself. Accurate budgeting before you sign anything isn't optional.
Avoiding Common Tenant Improvement Challenges
Budget Overruns from Unforeseen Conditions
Older DFW buildings hide surprises: outdated wiring, deteriorated plumbing, and structural quirks missing from original drawings. The American Institute of Architects notes that design and construction contingencies commonly run 5-10% of overall construction cost, depending on project risk and complexity (AIA guidance on managing contingency allowances).
Build contingency into your budget up front—before conditions force a scramble.
Minimizing Business Disruption
When you build out space in an occupied building or next to active tenants, plan disruption controls before work starts. Practical approaches include:
- Scheduling noisy work during off-hours where possible
- Sequencing construction to limit access disruptions
- Coordinating with property management on shared systems
Preventing Scope Creep
Agree on a change-order procedure before construction starts. Every scope addition should require written approval and a documented cost impact before work proceeds. That single rule prevents most budget disputes.
Partnering with a Local Commercial Contractor for Your TI Project
Permitting rules, inspection expectations, and review timelines shift from city to city across DFW. A contractor with commercial construction experience across the region already understands these differences, which reduces the back-and-forth that stalls projects.
Pilot Painting & Construction works with office, retail, restaurant, and industrial tenants throughout the Dallas-Fort Worth area. Work is scoped to limit disruption to ongoing operations, including:
- Commercial painting
- Whitebox remodeling and tenant improvements
- Drywall and flooring
- General commercial construction
Founder Aaron Stavinoha brings years of commercial construction background to every project, with a focus on transparency and clear communication from design through completion.
Whether you're evaluating a space before signing a lease or ready to break ground, a contractor who communicates clearly at each phase—design, permitting, and construction—separates a smooth build-out from a stressful one.
Frequently Asked Questions
What is included in a tenant improvement?
TI work ranges from cosmetic updates like paint and flooring to structural, electrical, plumbing, and ADA modifications tailored to a specific tenant's business needs. Scope depends heavily on the property type and intended use.
How much is a typical tenant improvement allowance?
TIA amounts vary widely by market, lease length, and tenant credit profile. Office allowances often fall near $87–$95 per sq. ft., but always confirm the exact figure in your lease.
Who usually pays for tenant improvements?
Landlords typically fund a portion through a negotiated TIA, while tenants cover any costs exceeding that allowance. Responsibility splits depend on lease terms and negotiating leverage.
Do you need a permit for tenant improvements?
Most non-cosmetic changes (electrical, plumbing, structural, or layout work) require a permit. Purely cosmetic work like painting or carpet replacement often doesn't, but check with your local municipality.
How long does the TI permitting process take?
Timelines vary by city; Fort Worth targets 7 business days for first review, while Plano targets 10 working days. Complete, well-coordinated documentation shortens the process significantly.
What happens if I skip the permitting process?
Working without required permits risks fines, stop-work orders, and forced retroactive compliance that often costs more than permitting upfront. Cities like Dallas and Fort Worth can legally halt unpermitted work immediately.
