Insurance
What does water damage restoration cost in Ontario?
By ARO Restorations · Updated
Short answer
It depends on the area affected, the type of water, how long it sat and how much has to be rebuilt, so a responsible company assesses before quoting. On an insured loss you normally pay your deductible plus any upgrades.
In this guide
Why there is no single price
Two flooded basements of the same size can cost very different amounts to put right. We do not publish a price list because any number would be wrong for most readers. What we can do is explain exactly what moves the cost, so an estimate makes sense when you see one.
The five things that drive cost
1. How much is wet
Not the size of the puddle, but the area of wet material: floor, walls, ceilings below, and how far up the walls moisture has wicked.
2. What kind of water
- Clean water from a supply line is the simplest.
- Grey water from appliances or sinks needs more cleaning.
- Sewage or outside flood water means porous materials are removed and everything is disinfected. This is the most expensive category.
3. How long it sat
Water caught within hours may only need extraction and drying. Water that sat for days has soaked deeper, and may add mold remediation.
4. What has to be removed
Drying bare concrete is cheap. Removing and replacing carpet, drywall, insulation, cabinets and hardwood is where costs climb.
5. The rebuild
Putting the room back often costs more than the emergency work. Finishes matter: a laminate rec room and a custom basement kitchen are different jobs.
How an estimate is built
The restoration industry and insurers in Canada largely use standardised estimating software with unit prices for each task. That makes estimates comparable line by line. A proper estimate lists:
- Emergency services: extraction, equipment per day, labour
- Demolition and disposal
- Cleaning and antimicrobial treatment
- Each rebuild item, by quantity
Ask for it in writing and ask about any line you do not understand.
What you pay on an insured loss
- Your deductible
- The cost of any upgrades beyond like-for-like
- Anything excluded or over the limit on your policy
If you are paying yourself
- Ask for the emergency work and the rebuild to be priced separately.
- Ask what can safely wait and what cannot.
- Do not skip drying to save money. Mold remediation later costs more than drying now.
Getting a fair comparison
If you collect more than one estimate, check they cover the same scope. A lower price that leaves wet insulation in the walls is not the same job.
Emergency work and rebuild are priced differently
The emergency stage is mostly labour and equipment time: extraction, removal of wet materials, and air movers and dehumidifiers charged by the day. The cost rises with the area affected and the number of days the equipment has to run.
The rebuild stage is ordinary construction: drywall, insulation, flooring, trim, cabinets and paint, priced by quantity. Here the finishes matter most. Replacing builder-grade carpet and replacing engineered hardwood are very different numbers for the same room.
Keeping the two stages separate on the estimate makes both easier to understand, and insurers usually handle them as separate parts of the claim.
A worked comparison, without prices
Scenario A. A washing machine hose fails and is caught within an hour. Clean water, one room, a vinyl floor over concrete. Extraction, three or four days of drying, new baseboard. Small job.
Scenario B. The same hose fails while the family is away for a weekend. Water has run through the floor into the finished basement below. Two levels, wet ceiling, wet insulation, carpet and underpad. Extraction, ceiling and wall sections removed, a week or more of drying, then drywall, insulation, flooring and paint on two floors. A much larger job from the same cause.
Scenario C. A sewer backup in a finished basement. Everything porous that touched the water is removed and the space is disinfected before drying. The most expensive of the three per square metre, before the rebuild is counted.
The cause was similar in A and B. Time and spread made the difference.
What you can do to keep the cost down
- Shut off the water and call quickly. Hours matter.
- Move belongings out of the wet area so that they are not damaged and do not slow the work.
- Let the equipment run continuously.
- Approve removal of materials that cannot be dried. Leaving them prolongs drying and risks mold.
- Decide on finishes promptly so that the rebuild is not held up.
Paying when there is no insurance
Ask what must be done immediately to stop further damage and what can be scheduled. Extraction and drying should not be skipped or delayed. Parts of the rebuild can sometimes be phased.
Questions people ask
How much does water damage restoration cost in Ontario?
It depends on the area affected, the type of water, how long it sat and how much has to be rebuilt. A responsible company assesses the damage and gives a written estimate before quoting a figure.
Does insurance pay for water damage restoration?
Often, when the cause is a covered peril such as a sudden pipe burst. You normally pay your deductible and for any upgrades. Sewer backup and overland water usually need optional endorsements.
Why is sewage cleanup more expensive than a clean-water leak?
Porous materials that touched sewage have to be removed and disposed of, and the remaining structure has to be washed and disinfected before drying. That adds labour, protective measures and disposal.
Is the rebuild included in a restoration estimate?
It should be shown separately. The emergency work and the rebuild are different kinds of work, and seeing them apart makes the estimate easier to check.
Can I do some of the work myself to save money?
Moving belongings and removing clean, wet items you own is reasonable. Drying the structure properly needs the right equipment and monitoring, and skipping it usually costs more later.