Commercial Building Renovation: How to Manage Large-Scale Apartment Upgrades

Managing a commercial building renovation—especially in a large apartment complex—is no small feat. Between managing tenant expectations, adhering to city codes, and staying on budget, it’s easy to feel overwhelmed.


That’s why we at All Pro Builders believe the success of any major renovation project comes down to thoughtful planning, clear communication, and having the right team in place from day one.


Whether you're modernizing outdated units, improving energy efficiency, or preparing the property for resale, understanding the full scope of a commercial renovation project will save you time, money, and stress.


Here’s how to navigate the renovation process from concept to completion.

Start with a Strategic Plan and Budget


Before any walls come down or fixtures go in, you need a well-structured renovation plan. This includes defining the scope of work, prioritizing improvements, and understanding your goals for the property—whether that's increasing rent potential, attracting new tenants, or reducing maintenance costs.


Set realistic cost estimates based on your property’s needs. Are you just updating units, or are you planning to upgrade shared amenities like lobbies, elevators, and parking structures?


Here are a few average costs to consider:


  • Interior unit renovations: $15–$40 per square foot

  • Exterior upgrades and painting: $20,000–$75,000 depending on building size

  • Common area improvements: $50,000+

  • Commercial bathrooms: Wondering how much does it cost to build a commercial bathroom? Expect $200–$400 per square foot, depending on finishes and accessibility requirements.


Hire the Right Commercial Renovation Contractor


Not all contractors have experience managing commercial renovation services—and fewer still specialize in multi-unit apartment renovations. Hiring a qualified, licensed general contractor who understands the complexities of working in commercial buildings is crucial.


Our team at All Pro Builders has years of experience in commercial property renovation, working closely with building owners, HOAs, and property managers to keep projects on time and within budget.


When vetting a contractor, be sure to ask:


  • Are you licensed and insured for commercial projects?

  • Do you have experience working with apartment complexes or multi-use buildings?

  • How do you handle tenant communication and minimize disruption?

  • Can you provide detailed timelines and cost breakdowns?

Choosing the right team early on will help you avoid costly delays, permit issues, and change orders later in the process.


Understand the Local Permitting Process


Any significant commercial remodeling job—especially in a multi-unit residential building—will require permits. From plumbing and electrical to structural changes and exterior modifications, the building permit process is not something you can afford to skip.


In places like Orlando, codes are strict and vary depending on zoning, occupancy, and building usage. That’s why it’s important to work with commercial renovation contractors Orlando property owners trust.


We handle all permitting for our clients, coordinating with local officials and inspectors to ensure your project complies with every regulation, including ADA accessibility, energy efficiency standards, and fire safety.


Work with a Dedicated Project Manager


Large-scale apartment renovations are a juggling act. With dozens—or even hundreds—of units to coordinate, having a single point of contact is essential. That’s where a project manager becomes invaluable.


At All Pro Builders, our project managers oversee every detail of the renovation process:


  • Coordinating subcontractors

  • Managing supply deliveries

  • Scheduling inspections

  • Communicating with tenants and stakeholders

  • Keeping you informed on progress, changes, and budget

Their job is to keep your commercial construction project moving efficiently and to eliminate stress on your end.


Design for Functionality, Compliance, and Appeal


While it’s tempting to focus on high-end finishes and modern design, remember that in a commercial space, durability and compliance matter just as much as appearance.


We recommend a design-build approach that balances:


  • Energy efficiency (LED lighting, smart thermostats, efficient HVAC systems)

  • Code compliance (ADA, plumbing, electrical)

  • Tenant appeal (updated kitchens, flooring, and shared amenities)

For apartment units, it’s often more cost effective to update kitchens and bathrooms in bulk—ordering materials in volume and standardizing layouts can help lower your commercial renovation cost significantly.

Schedule Work in Phases to Minimize Disruption


Unlike a vacant retail space, apartment buildings typically have tenants who will remain in place during renovations. To avoid unnecessary headaches (and retain tenants), renovations should be done in phases:


  • Notify tenants well in advance

  • Renovate one building or floor at a time

  • Schedule loud or disruptive work during business hours

  • Provide alternate amenities when possible (like laundry or parking access)

Tenant satisfaction is key, even during construction. Our experienced team works closely with property owners to plan phased work that keeps disruptions to a minimum.


Don’t Overlook Common Areas and Amenities


While interior units are important, don’t forget the impact of common spaces. Upgrading your building’s lobby, gym, or rooftop deck can dramatically increase tenant satisfaction and property value. A refreshed exterior, new signage, and modern lighting can also transform your building’s curb appeal and attract new renters.


Monitor Your Budget and Stay Flexible


No matter how well you plan, commercial renovation projects often involve unexpected costs—hidden water damage, outdated wiring, or delayed materials can affect both schedule and budget. That’s why it’s important to build in a 10–15% contingency into your renovation budget.


Using tools like budgeting software or working with contractors who offer transparent pricing can make a huge difference in tracking costs per square foot, change orders, and overall progress.


How to Communicate with Tenants During Renovations


Keeping tenants informed during a commercial renovation project is essential to maintaining trust and minimizing frustration. Regular, transparent communication helps reduce complaints and fosters goodwill.


Tips for effective tenant communication:


  • Provide advanced notice of any disruptive work.
  • Use multiple channels: email, door notices, tenant portals, or text alerts.
  • Share project timelines and update them as needed.
  • Offer a point of contact for questions or concerns.
  • Apologize for inconveniences and explain the long-term benefits.


Consider providing amenities or incentives to help offset disruption, such as rent discounts or access to alternate facilities during upgrades.

Choosing Materials That Balance Cost, Durability, and Aesthetics


Selecting the right materials can impact your budget and tenant satisfaction. Look for options that offer long-term durability while maintaining a modern, attractive look.


Ideal materials for apartment renovations:


  • Flooring: Luxury vinyl plank (LVP) is water-resistant, stylish, and budget-friendly.
  • Countertops: Quartz offers durability and low maintenance.
  • Cabinetry: Thermofoil or laminate cabinets are cost-effective and easy to clean.
  • Paint: Use scrubbable, neutral-toned paint for a fresh, versatile look.

Durability is key in multi-unit properties to reduce future maintenance costs and keep units rental-ready.


Understanding ROI: Which Upgrades Add the Most Value?


Not all upgrades deliver the same return on investment. Prioritize improvements that tenants value most and that justify higher rental rates or occupancy.


High-ROI apartment upgrades:


  • In-unit washer/dryers
  • Updated kitchens and bathrooms
  • Energy-efficient appliances and lighting
  • Smart thermostats and entry systems
  • Fresh, durable flooring


ROI isn’t just about aesthetics—it’s about functionality, safety, and modern convenience.


Green Building and Energy Efficiency Considerations


Energy-efficient upgrades not only appeal to eco-conscious tenants but also reduce utility costs and enhance building performance.

Energy-saving upgrades to consider:


  • LED lighting and motion sensors
  • ENERGY STAR appliances
  • High-efficiency HVAC systems
  • Smart thermostats
  • Low-flow plumbing fixtures
  • Improved insulation and window glazing


Pursuing LEED certification or local energy rebates can provide financial benefits and marketing advantages.


Financing Your Commercial Renovation


Renovating a large property requires significant capital. Consider a variety of financing options to fund your renovation project without depleting reserves.

Common funding sources:


  • Commercial renovation loans
  • Capital improvement budgets
  • Local and federal grants or tax credits
  • Private investors or real estate partners


Speak with a financial advisor or lender to structure financing that aligns with your renovation timeline and ROI goals.


Mistakes to Avoid in Commercial Renovation Projects


Avoiding common pitfalls can save you time, money, and stress.


Top mistakes to avoid:


  • Starting without a detailed scope or budget
  • Choosing the cheapest bid without vetting the contractor
  • Failing to obtain permits
  • Over-customizing units beyond the target market's needs
  • Poor communication with tenants or the project team


Working with experienced professionals helps you stay on track and avoid costly delays.

Post-Renovation Inspections and Quality Assurance


The job isn’t done when construction ends. Final inspections ensure everything meets code and quality expectations.


Post-renovation checklist:


  • Conduct a final walk-through with your contractor
  • Create and address a punch list of incomplete or substandard items
  • Schedule inspections for electrical, plumbing, and safety systems
  • Gather warranties and maintenance manuals
  • Collect tenant feedback for future improvements

Quality assurance protects your investment and helps ensure tenant satisfaction.


Digital Tools to Manage Renovation Projects


Technology can simplify and streamline large-scale renovations.

Popular tools for project management:


  • Procore: For construction management, budgeting, and document control
  • Buildertrend: Helps track progress, communicate with subs, and manage finances
  • CoConstruct: Great for design-build firms managing renovations end-to-end


Digital tools offer real-time updates, centralize communication, and keep your project on schedule.


How Commercial Renovation Differs from Residential


Renovating a commercial building, like an apartment complex, involves more complexity than residential projects.


Key differences:


  • Requires adherence to stricter building codes and accessibility standards
  • Often involves structural changes and system upgrades (HVAC, electrical)
  • Impacts multiple tenants or units
  • Needs a detailed permit and inspection process


Partnering with a contractor who specializes in commercial renovation services ensures compliance and reduces risk.


Case Study: Multi-Building Apartment Complex Renovation


In a recent project, our team at All Pro Builders completed a full-scale renovation of a 120-unit apartment complex. The project included:


  • Full interior unit renovations
  • Exterior repainting and landscaping
  • Energy-efficient upgrades
  • Improved ADA accessibility
  • Phased scheduling to minimize tenant disruption


The result? Higher occupancy, increased rental income, and a modernized community that residents are proud to call home.


Plan Your Commercial Building Renovation with All Pro Builders


At All Pro Builders, we specialize in managing complex, large-scale commercial building renovation projects throughout the Orlando area. Whether you're renovating 10 units or 100, our team handles it all—from design and permitting to construction and final walkthroughs.


If you’re looking for reliable, professional commercial renovation services in Orlando, we’re here to guide your project every step of the way.


Reach out to us now and schedule a consultation or request a detailed quote today.