The right renovation order of trades for a whole-home renovation in Victoria is: design and permits, hazardous materials survey, demolition, structural framing, the building envelope, rough-ins (plumbing first, then HVAC, then electrical), rough-in inspections, insulation, drywall, finishes, and final inspections. Each trade builds the surface the next one works on, and every inspection is a hold point: once a wall is closed, whatever is inside it has to be right. Get the sequence wrong and you pay twice, usually by opening finished drywall so an inspector can see a pipe.
This is the hub for our process guides. It walks through each phase in order, says who is on site and what has to be signed off before the next crew arrives, and links to the detailed posts on permit timelines, Step Code rules, paying for the work in draws and choosing a builder.
What is the correct renovation order of trades?
Here is the whole sequence on one page. Larger projects overlap phases, but the hold points do not move.
| # | Phase | Main trades | Hold point before the next phase |
|---|---|---|---|
| 1 | Design, scope and permits | Designer or architect, engineer, general contractor | Building permit issued (and any development permit first) |
| 2 | Hazardous materials survey | Qualified surveyor, abatement contractor if needed | Written survey report; abatement complete |
| 3 | Demolition and strip-out | Demolition crew, plumber and electrician to cap and make safe | Services capped; structure exposed for the engineer |
| 4 | Structure and framing | Framers, concrete and foundation trades, engineer | Engineer field review; framing ready for rough-ins |
| 5 | Envelope: roof, windows, doors, sheathing | Roofer, window installer, cladding crew | House weather-tight before interior work |
| 6 | Rough-ins | Plumber and gas fitter, HVAC, electrician, low-voltage | All rough-ins complete in every wall and ceiling |
| 7 | Rough-in and framing inspections | Municipal and trade inspectors | Passed inspections before anything is covered |
| 8 | Insulation and vapour barrier | Insulation contractor | Insulation inspection where the municipality requires one |
| 9 | Drywall, tape and prime | Drywall crew, painter | Walls dry, sanded and primed |
| 10 | Finish carpentry, cabinets, tile, flooring, paint | Finish carpenters, cabinet installer, tiler, flooring, painter | Surfaces ready for fixtures and devices |
| 11 | Finish trades | Plumber (fixtures), electrician (devices, panel labelling), HVAC (commissioning) | Systems tested and running |
| 12 | Final inspections and handover | Inspectors, general contractor | Final approvals, deficiency list closed, holdback period runs |
Phase 1: design, scope and permits
A whole-home renovation in Greater Victoria usually needs a municipal building permit, plus separate permits for plumbing, electrical and gas work. Who issues each trade permit depends on the municipality and the work: plumbing permits are commonly issued by the city or district, while electrical and gas permits are usually handled through Technical Safety BC, with some local exceptions. Your contractor should tell you, before demolition, which permits the job needs and who is pulling each one. A homeowner can take out some trade permits for their own home, but there are limits on what that allows and when a licensed contractor is required; our electrical team covers that in its guide to electrical permits for homeowners versus contractors, and our plumbing team covers the equivalent rules in its guide to gas permits for water heaters, furnaces and appliances.
If the project needs a development permit (common for exterior changes in some areas, or for adding units), the City of Victoria's own checklists say it must be issued before the building permit application is accepted. Our guide to building permit timelines in Greater Victoria covers the published review targets and what slows each municipality down.
Phase 2 and 3: hazardous materials, then demolition
Before any demolition or renovation work starts, WorkSafeBC's Occupational Health and Safety Regulation (s.20.112) requires the employer and the owner to have a qualified person inspect for hazardous materials and write a report. The regulation has no building-age cutoff. Municipal checklists use 1990 as the practical trigger: the City of Victoria and Saanich both ask for a hazardous materials report for buildings built before 1990. Asbestos in drywall mud, flooring, vermiculite or duct tape is common in older Victoria homes, so the survey goes before the crowbars.
During demolition the plumber and electrician come in briefly to cap water, drain and gas lines and make circuits safe. That is also the moment to open walls wide enough for the engineer to see beams, posts and bearing walls you plan to change.
Phase 4 and 5: structure, framing and the envelope
Structural changes come next: removed bearing walls, new beams, enlarged openings, foundation repairs or a new addition. If an engineer designed the structure, their field review happens here, before anything is buried. Framing then sets the final location of every wall, soffit and ceiling, which is why rough-in trades should not start until framing is finished: a plumber who drills through a stud that later moves will be back to do it twice.
Roof, windows, exterior doors and sheathing follow so the house is weather-tight. On the coast this matters more than the calendar suggests. Interior rough-ins and especially insulation should not go into a house that is still taking rain.
Rough-ins: why plumbing goes before electrical and HVAC
The rough-in order inside the walls follows a simple rule: the least flexible system goes first.
- Plumbing drains and vents. Drain lines are the largest pipes in the wall and they need a continuous downward slope, so they get first pick of the joist bays and stud cavities. Supply lines and gas piping go in during the same visit.
- HVAC. Rigid ductwork, ventilation runs and heat pump line sets are next. They are large and can only bend so much. If you are adding a heat pump, the HVAC contractor also needs to know where the outdoor and indoor units go now, not at finishing. Our heating team walks through what happens on a heat pump installation day, including permits and commissioning.
- Electrical. Cable bends easily, so the electrician works around the pipes and ducts already in place: boxes, home runs to the panel, any panel or service upgrade, and smoke and carbon monoxide alarm locations.
- Low-voltage. Network, security and speaker wiring go last, before insulation.
Inspections: the hold points you cannot skip
Before insulation or drywall covers anything, the framing and each trade's rough-in have to pass inspection. Book them in the right order and with everything visible: an inspector who cannot see a connection can refuse to pass it. Inspection booking varies by municipality. Langford, for example, says requests received before noon "will try to be accommodated" for next-day inspections. Plan a buffer anyway, because a failed inspection means a fix and a re-book before the next trade can start.
Insulation is its own hold point in many municipalities, so confirm with yours whether an insulation and vapour barrier inspection is needed before drywall.
Insulation, drywall and finishes: what order?
Once rough-ins pass, the sequence is insulation and vapour barrier, then drywall, tape, mud and prime. After that comes the finish order of trades:
- Finish carpentry and cabinets. Doors, casings and cabinets go in once walls are primed.
- Tile and countertops. Countertops are templated after cabinets are fixed in place.
- Flooring and paint. Crews disagree on which goes first. Painting before flooring avoids drips on new floors; flooring before final trim paint avoids scuffed walls. Pick one and protect whatever is finished.
- Finish plumbing, electrical and HVAC. Fixtures, faucets and toilets; switches, receptacles, fixtures and panel labelling; heat pump commissioning and balancing.
Step Code does not apply to renovations of existing homes (Oak Bay's applicant handout says existing buildings and retrofits are not affected), but a new addition or a full rebuild can be a different story. See our guide to Step Code for new homes in Victoria.
Final inspection, payment and handover
The final building inspection and the trade finals close the permits. If your project is financed, the lender's last draw is usually tied to completion. Under BC's Builders Lien Act, the person paying holds back 10% of each payment, and that holdback is released 55 days after completion if no liens are filed. Our guide to the construction loan draw schedule in BC works through the numbers.
How long does a whole-home renovation take?
It depends far more on scope, permits and inspection turnaround than on any one trade. The fastest way to an honest answer is to lay out your own phases: use the timeline planner and then ask any contractor you interview to show you theirs. Our list of 12 questions to ask a builder in Victoria includes how they schedule trades and inspections.
Who coordinates all of this?
On a whole-home renovation, a general contractor owns the permits, the trade schedule, the inspections and the change orders, so the order of trades stays intact. That is what ACAP LTD's general contracting service does in Greater Victoria. If you are planning a renovation and want the sequence and permits worked out before demolition, tell us about your project.