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Planning a full home renovation without knowing the correct order of work is like building a house from the roof down; everything eventually collapses. The sequence of renovation phases is not optional, not flexible, and not something you can rearrange to suit your schedule. It exists for three hard reasons: structural safety, municipal inspection compliance, and the protection of the finished work of every trade that comes before the next.

This guide covers the complete full home renovation order of work that licensed contractors across the GTA follow on every whole-home project and explains exactly why each phase lands where it does.

Why the Full Home Renovation Order of Work Matters

Think of your home like a layered system. The deepest layer is your structure, the bones of the building. The next layer is your mechanical systems, plumbing, electrical, and heating. Then comes insulation and drywall on the skin. And finally, the finishes are paint, flooring, cabinets, and fixtures.

The full home renovation order of work always moves from the deepest layer outward. You cannot do the outer layers first. If you do, you will have to rip them apart just to fix something underneath.

There is also a legal reason for the sequence. In Ontario, most full home renovations require building permits. Inspectors from your municipality need to physically see your plumbing, electrical, and insulation before your walls close. If you close your walls too early, the inspector can order you to open them back up. That is expensive, embarrassing, and completely avoidable.

Step 1: Planning and Permits for a Home Renovation

Before any physical work begins, a proper renovation starts with planning. This is where your contractor assesses the condition of your home, checking the structure, the electrical panel, the plumbing layout, and the foundation, and identifies any problems that need to be solved before construction starts.

At this stage, you will also submit your permit applications to the city. In Toronto and across the GTA, permit approval can take anywhere from two to eight weeks, depending on the size of your project. Skipping permits might feel like a shortcut, but unpermitted work creates serious problems when you sell your home and can even void your home insurance.

This is also the time to make all your material decisions, flooring, tile, cabinets, fixtures, and paint colours. Every decision you delay here will stall a trade later and add cost to your project.

Step 2: Home Renovation Demolition Phase

Once your permits are approved, demolition begins. But this is not random destruction. A skilled contractor removes drywall, flooring, cabinets, and old fixtures in a controlled manner that exposes your mechanical systems without damaging any structural components.

If your home was built before 1980, which applies to a large number of homes in Scarborough, East York, and across the older GTA, hazardous material testing must happen before demolition starts. Asbestos was commonly used in drywall compound, floor tile adhesive, and pipe insulation in older homes. Ontario law requires proper removal and disposal before any of those materials are disturbed.

Waste from demolition is separated into recyclable and non-recyclable materials. Clean drywall, metal, and untreated wood can often be diverted from landfill, which keeps disposal costs lower and is better for the environment.

Step 3: Structural Work in a Home Renovation

Right after the demo, any structural issues get fixed. This is the phase where load-bearing walls are removed and replaced with engineered beams, damaged floor joists are repaired or reinforced, and any foundation cracks or water infiltration problems are resolved.

Many homeowners want to remove walls to create open-concept layouts. This is absolutely possible, but it requires an engineer to specify the right beam size and a building permit inspection to confirm it was installed correctly. Skipping this step puts the structure of your home at risk.

GTA cost reference (2026): Removing a load-bearing wall and installing an engineered beam typically costs between $3,500 and $9,500 CAD, depending on the span and the beam type required.

Step 4: Plumbing, Electrical, and HVAC in Home Renovation

This is the most important phase of the full home renovation order of work. All of your mechanical systems, plumbing, electrical, heating, and cooling need to be roughed in while the walls are still open.

Rough-in plumbing means moving or extending your drain pipes, water supply lines, and vent stacks to wherever your new bathroom or kitchen layout requires them. Everything must be pressure-tested before the walls close.

Rough-in electrical means running new wiring, upgrading your electrical panel if needed, and positioning outlet boxes, switch boxes, and light fixture locations throughout the home. In Ontario, all electrical work must be done by a licensed electrician and inspected by the Electrical Safety Authority (ESA) before drywall goes up.

HVAC rough-in means repositioning your ductwork, adding proper ventilation, and roughing in any heated floors or new equipment that is part of your renovation plan.

After this phase is complete, a municipal rough-in inspection is required. This is a mandatory checkpoint; no walls close until the inspector signs off.

Step 5: Insulation in a Home Renovation Project

Once all rough-ins are inspected and approved, insulation goes in. Every exterior wall, attic space, and basement ceiling gets properly insulated to meet or exceed Ontario Building Code standards.

This step is more important than most homeowners realize. The right insulation choice, whether spray foam, mineral wool batt, or rigid board, affects your heating costs every single winter, the comfort of every room, and how well sound travels between floors. Getting it right during a full renovation is far cheaper than trying to improve it afterward.

Step 6: Drywall and Wall Finishing in Home Renovation

With inspections passed and insulation installed, drywall finally goes up. The walls and ceilings are hung, screwed, taped, and mudded through multiple coats of joint compound. Each coat dries fully before the next is applied, and the final surface is sanded smooth before any painting begins.

The quality of drywall finishing shows clearly once paint goes on, especially in rooms with large windows or high-gloss paint. Rushed mudding and sanding create waves and bumps that are very difficult to hide. This is not a phase where cutting corners pays off.

Step 7: Painting in a Home Renovation

Before any cabinets or flooring go in, primer is applied across all new drywall, and a first coat of paint is rolled throughout the home. Painting at this stage is much faster and cleaner. There is nothing to tape around, no trim to cut edges against, and no floors to protect from drips.

Finalize all paint colours before this phase begins. Last-minute colour changes will delay your cabinet and flooring trades, which adds time and cost to the overall project.

Step 8: Cabinets and Tile Work in Home Renovation

Kitchen cabinets and bathroom vanities are installed after drywall and first-coat paint are done, but before any flooring goes in. This sequence allows the cabinets to be properly scribed and levelled to the subfloor without scratching finished flooring.

Tile work on shower walls, bathroom floors, and kitchen backsplashes is also completed and grouted during this phase. Custom millwork, like built-in shelving, wainscoting, or crown moulding, is installed now so the floor can be laid right up to the base afterward.

Step 9: Flooring Installation in Home Renovation

Hardwood, engineered wood, luxury vinyl plank, and natural stone tile are all installed after every heavy trade has finished working in each room. Solid hardwood must be left to acclimatize to your home’s humidity for at least 72 hours before it is installed. Skipping this causes gapping and warping after installation.

Installing flooring earlier is one of the most common and costly mistakes in the full home renovation order of work. Trades carrying materials and tools across finished floors will scratch and dent them, often badly enough to require full replacement before move-in.

Step 10: Final Fixtures in a Home Renovation

With the flooring down, the finishing trades return. Electricians install all light fixtures, switches, outlets, and panel covers. Plumbers connect every sink, toilet, shower, tub, dishwasher, and laundry connection. HVAC technicians install vents, registers, and thermostats, and balance airflow throughout the home.

This phase triggers the final municipal inspection, which must be passed before anyone moves back in. Passing the final inspection officially closes your building permit and confirms that your home meets the Ontario Building Code.

Step 11: Final Paint and Trim in Home Renovation

Final coats of paint are applied with all fixtures in place, so edges are cut cleanly. Interior doors are hung, adjusted, and fitted with hardware. Cabinet pulls, bathroom accessories, towel bars, and all the small finishing details are installed. Any surfaces that received minor scuffs during construction are touched up.

Step 12: Final Cleaning After Home Renovation

A professional post-construction clean, including HEPA vacuuming, window cleaning, grout haze removal, and full debris clearance, is completed before your final walkthrough. A punch list documents any remaining deficiencies, and every item is resolved before you take possession of your newly renovated home.

The full home renovation order of work is not complicated once you understand the logic, every phase protects the work of the phase that follows. Get the sequence right and your renovation runs smoothly, passes every inspection, and delivers results that last for decades.