Planning a Commercial Kitchen Renovation Project

Table of Contents

• Start With Project Goals and a Clear Scope
  • Define Menu and Service Requirements
  • Set Measurable Renovation Goals
• Commercial Kitchen Layout Planning: Workflow and Space
  • Separate Clean and Dirty Routes
  • Plan Workstations and Production Capacity
• Equipment Selection, Placement, and Building Services
  • Ventilation, Exhaust Hoods, and Make-Up Air
• Your Commercial Kitchen Renovation Checklist
• Commercial Kitchen Renovation Timeline and Phasing
  • The Real Sequence Behind the Schedule
  • Decision Deadlines That Protect the Schedule
  • Phasing When You Cannot Close
• Commercial Kitchen Renovation Costs and Contingency Planning
  • Itemized Budget Categories
  • What Drives Cost Up or Down
  • Contingency and Change Orders
• Permits, Inspections, and Commissioning Before You Reopen
• Frequently Asked Questions

Last Updated: October 21, 2026

Start With Project Goals and a Clear Scope

Most commercial kitchen renovation projects fail before a single tile comes up. Not because of bad trades, but because nobody defined what “done” looks like. Planning a commercial kitchen renovation project starts with two questions: what will you serve, and what must change to serve it better? A clear scope saves more money than any material choice.

Define Menu and Service Requirements

Your menu drives everything. A café doing sandwiches and coffee needs different equipment than a full-service restaurant running a grill line.

Write down:

• Every dish you plan to serve, now and in three years
• Peak covers per service and daily volume
• Dine-in, takeout, catering, or delivery mix
• Storage needs for dry, cold, and frozen goods

This list becomes your foodservice design brief. Skip it and you’ll buy equipment that doesn’t fit your menu.

Set Measurable Renovation Goals

Vague goals produce vague results. “A nicer kitchen” is not a goal. “Cut ticket times by two minutes” is.

Good renovation goals look like this:

• Increase production capacity to handle a set number of covers per hour
• Reduce energy use through newer refrigeration and exhaust equipment
• Improve staff safety with better layout and non-slip flooring
• Add a dedicated prep station to ease bottlenecks

Commercial Kitchen Layout Planning: Workflow and Space

Commercial kitchen layout planning decides how food, staff, and waste move through your space. Get it right and service runs calm. Get it wrong and every shift feels like a fight.

Separate Clean and Dirty Routes

Food safety depends on keeping clean and dirty paths apart. Dirty dishes should never cross raw prep areas.

Plan these routes:

• Clean route: storage → prep → cooking → plating → pass
• Dirty route: dining room → dish pit → waste → exit
• Staff route: entrance → change area → workstations

Where routes must cross, use distance, barriers, or timing to keep them separate.

Plan Workstations and Production Capacity

Each workstation should hold everything needed for its task within arm’s reach. Walk between stations should be short.

Check your capacity against your menu:

• How many orders can the line handle at peak?
• Does the dish pit keep up with the dining room?
• Is there enough fridge and freezer space for a full delivery cycle?

A common mistake is buying more cooking equipment than the prep and dish areas can support. The line becomes a bottleneck anyway.

Equipment Selection, Placement, and Building Services

Equipment selection follows layout, never the reverse. Once you know your stations, you can build an equipment schedule: a list of every unit, its size, and where it goes.

Match equipment to your menu and volume:

• Cooking equipment sized to peak orders
• Refrigeration split by function (raw, ready-to-eat, frozen)
• Prep tables and sinks placed at the workstation they serve

Then coordinate building services. Electrical, plumbing, and gas supply must reach every unit. This is where renovation budgets quietly grow.

Ventilation, Exhaust Hoods, and Make-Up Air

An exhaust hood is the system that pulls heat, grease, and smoke out of the kitchen. Make-up air is the replacement air brought back in. Both must be sized together.

If you skip make-up air, the kitchen goes negative pressure. Doors stick, hoods lose capture, and staff work in a wind tunnel. Plan hood length, duct routing, and air supply early, because these decisions affect ceilings, walls, and roof penetrations.

Your Commercial Kitchen Renovation Checklist

Use this commercial kitchen renovation checklist to track the project from first meeting to reopening:

• Menu and service requirements written down
• Measurable renovation goals agreed with your team
• Layout options drawn and compared
• Clean and dirty routes separated
• Workstations and production capacity checked
• Equipment schedule completed
• Ventilation, make-up air, electrical, plumbing, and gas confirmed

Print it, share it with your contractor, and update it weekly.

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Commercial Kitchen Renovation Timeline and Phasing

A commercial kitchen renovation timeline is driven by decisions and lead times, not by construction speed alone. Most projects run 12 to 24 weeks from first design meeting to reopening, but the critical path is usually equipment procurement and permit review, not the trades on site.

The Real Sequence Behind the Schedule

Build your schedule backward from the reopen date. Work through these stages in order:

1. Design and equipment schedule (3-6 weeks). Finalize layout, ventilation strategy, and the equipment schedule. Every later step depends on this being locked.
2. Permit applications and plan review (2-8 weeks). Submit building, plumbing, electrical, gas, and health applications as early as possible. Review timelines vary widely by municipality, and incomplete drawings restart the clock.
3. Equipment ordering and lead times (6-16 weeks). This is the most common source of delay. Custom exhaust hoods, refrigeration, and specialty cooking equipment can take far longer than stock items. Order as soon as drawings are approved, and confirm ship dates in writing.
4. Demolition and rough-in (2-4 weeks). Strip-out, then electrical, plumbing, gas, and HVAC rough-in. Inspections of concealed work must pass before walls and ceilings close.
5. Installation and finishes (2-4 weeks). Equipment set, hood and ductwork, flooring, wall and ceiling finishes, and final connections.
6. Inspections, commissioning, and training (1-2 weeks). Final trade inspections, health review, equipment testing, staff walkthrough, and reopening.

Decision Deadlines That Protect the Schedule

A schedule slips when decisions arrive late. Set firm deadlines for these items and treat them as milestones:

• Equipment schedule approved before permit submission
• Hood and make-up air design confirmed before ceiling layout is finalized
• Floor finishes and wall protection selected before demolition begins
• Utility capacity confirmed before rough-in starts
• Staff training date booked before installation begins

Phasing When You Cannot Close

If revenue cannot stop, split the work into stages so part of the kitchen keeps running. A common pattern is to renovate one line or station at a time, using a temporary prep area or a reduced menu.

Phasing trade-offs:

• Pros: protects revenue, spreads cost, lets staff adapt gradually.
• Cons: longer overall schedule, more coordination, temporary utilities, and repeated inspections.

Plan temporary power, water, and exhaust for the operating side, and confirm that the health authority accepts the temporary arrangement before work starts.

Commercial Kitchen Renovation Costs and Contingency Planning

Commercial kitchen renovation costs are best managed as a set of categories rather than a single number. No honest contractor quotes a firm price before seeing the space, but you can build a realistic budget by itemizing the major cost centers and reserving funds for what the building hides.

Itemized Budget Categories

Structure your budget around these categories and get separate pricing for each:

• Design and professional fees. Layout drawings, ventilation design, and any engineering required for structural or utility changes.
• Permits and inspection fees. Building, plumbing, electrical, gas, and health applications. Fees vary by municipality and by scope.
• Demolition and disposal. Strip-out, hauling, and disposal of old equipment and finishes.
• Building services. Electrical service upgrades, panel changes, plumbing and gas rough-in, and HVAC work. These are the most common sources of budget overrun in older buildings.
• Ventilation and make-up air. Hoods, ductwork, fans, and air supply. Often the largest single mechanical line item.
• Equipment. New versus refurbished, plus delivery, rigging, and connection.
• Finishes. Flooring, wall protection, ceilings, and lighting.
• Commissioning and training. Testing, punch-list completion, and staff onboarding.

What Drives Cost Up or Down

The same square footage can produce very different budgets depending on:

• Building age and condition. Older buildings often have undersized electrical service, worn plumbing, and grease buildup in existing ducts.
• Distance from existing services. Moving a cooking line far from existing gas, water, and exhaust routes adds cost quickly.
• Equipment specification. Custom and high-volume equipment costs more and takes longer to arrive than standard units.
• Structural work. Removing walls or reinforcing floors for heavy equipment adds engineering and construction cost.
• Operating during construction. Phasing and temporary services add coordination cost but protect revenue.

Contingency and Change Orders

Reserve a contingency line for concealed conditions and change orders. A common starting point is 10-20% of project cost, adjusted upward for older buildings or projects that move major services.

Change orders usually come from three sources: late decisions, concealed conditions discovered after demolition, and equipment substitutions. Reduce them by completing the equipment schedule and utility survey before demolition, and by requiring written approval for any scope change.

Permits, Inspections, and Commissioning Before You Reopen

Permits and inspections are not paperwork. They are the legal steps that let you open and stay open.

Expect to deal with:

• Building permits for structural, electrical, plumbing, and gas work
• Health regulations for food premises, reviewed by your local public health authority
• Fire safety requirements for suppression, exits, and equipment clearance

Requirements vary by province and municipality, so confirm the rules that apply to your location before work starts. The Canadian Food Inspection Agency food safety guidance and your provincial building code are good starting points.

Commissioning comes last and matters most. Test every unit, check hood airflow, run a full service, and train staff on the new layout. Then reopen.

Planning a commercial kitchen renovation project is a test of discipline: clear goals, a layout that works, and a budget with room to breathe. If you’re facing a kitchen that no longer fits your menu or your volume, Mario Laflamme Contracting & Renovation Ltd can help. We handle kitchen and bathroom remodels, commercial spaces, and full project management from scope to reopening. Get started with a free consultation and a scope you can actually build on.