# Ceiling Leak Repair Cost in 2026: Toronto and GTA Prices (CAD)

Fixing a leaking ceiling in Toronto costs $300 to $700 for a small stain and $1,800 to $4,500 for a sagging section, plus $250 to $500 to find the leak. 2026 GTA prices.

_Source: https://www.prohousemaintenance.com/blog/ceiling-leak-repair-cost/_

- **Author:** [Pro House Maintenance Editorial Team](https://www.prohousemaintenance.com/about/)
- **Published:** 2026-10-27

Toronto prices to find the leak, fix the plumbing, roof or flashing behind it, dry the cavity and rebuild the ceiling, with what insurance tends to cover.

**Repairing a water-stained ceiling in Toronto costs $300 to $700 for a small stain and $1,800 to $4,500 for a sagging or mouldy section**, according to 2026 GTA prices from [Master Ceiling](https://masterceiling.ca/ceiling-water-damage-repair-toronto/). A ceiling leak is water from a pipe, bathroom, roof or HVAC unit above that soaks the drywall below. Finding and fixing the source is a separate bill, usually $250 to $1,200 more. To get local quotes, start with our [plumbing repair services](https://www.prohousemaintenance.com/services/plumbing-repair/).

All prices are in CAD from Toronto and GTA plumbers, roofers, drywall firms and water damage contractors, and cover typical residential jobs at standard rates. Prices marked plus HST exclude tax. All figures were checked on October 27, 2026.

## Key takeaways

- Small ceiling stain repair: $300 to $700; medium patch: $700 to $1,800 (Master Ceiling).
- Sagging, mouldy or large ceiling section: $1,800 to $4,500; full room: $3,500 to $7,000+ (Master Ceiling).
- Leak detection visit: $250 to $500; hidden pipe repair through a small opening: $400 to $1,200 (Tornado Plumbing).
- Condo upstairs-leak ceiling repair: $600 to $1,400 (Toronto Drywall Pro).
- Chimney counterflashing repair, one side: $400 to $900 (Roofers Toronto).
- Ceiling water damage from start to finish: $500 to $4,000+ (Ultimate Mold Crew).

## How much does it cost to fix a ceiling leak in Toronto?

Most ceiling leaks in Toronto cost $500 to $4,000 or more to fix from start to finish, says Ultimate Mold Crew. That total has three parts: finding the leak, fixing the pipe, roof or flashing behind it, and drying and rebuilding the ceiling. A small leak below an upstairs bathroom that is caught early sits near $500 to $2,000.

**Toronto ceiling leak repair, typical totals by scenario (CAD, 2026)**

| Scenario | Typical cost | Source |
| --- | --- | --- |
| Ceiling water damage, inspection to repaint | $500 to $4,000+ | [Ultimate Mold Crew](https://www.ultimatemoldcrew.ca/water-damage-repair-restoration-cost-toronto/) |
| Small ceiling leak below an upstairs bathroom | $500 to $2,000 | [Ultimate Mold Crew](https://www.ultimatemoldcrew.ca/water-damage-repair-restoration-cost-toronto/) |
| Roof leak into attic and ceiling | $1,500 to $8,000+ | [Ultimate Mold Crew](https://www.ultimatemoldcrew.ca/water-damage-repair-restoration-cost-toronto/) |
| Long-term plumbing leak behind a wall or ceiling | $3,000 to $12,000+ | [Ultimate Mold Crew](https://www.ultimatemoldcrew.ca/water-damage-repair-restoration-cost-toronto/) |

Time is the biggest cost driver. A fresh supply-line leak may be dried and patched quickly, while a slow leak can soak insulation and framing and lead to demolition and mould work. Ultimate Mold Crew prices a long-term hidden leak at $3,000 to $12,000 or more, against $500 to $2,000 for one caught early.

**Water coming through the ceiling now?** Pro House Maintenance matches you with vetted, licensed and insured plumbers who give free written estimates. Compare [plumbing repair quotes in Toronto](https://www.prohousemaintenance.com/services/plumbing-repair/ontario/toronto/), [plumbers in Milton](https://www.prohousemaintenance.com/services/plumbing-repair/ontario/milton/) or [plumbing repair in Mississauga](https://www.prohousemaintenance.com/services/plumbing-repair/ontario/mississauga/).

## How much does ceiling repair cost by size of damage?

A small brown stain with no soft drywall costs $300 to $700 to refinish and repaint, says Master Ceiling. Bubbling paint and a few soft spots, with some drywall replaced, cost $700 to $1,800. Sagging or mouldy ceilings that need new drywall and a full skim coat cost $1,800 to $4,500.

**Toronto ceiling repair after a leak (CAD, 2026)**

| Damage | Typical cost | Source |
| --- | --- | --- |
| Small stain, no soft drywall, refinish and repaint | $300 to $700 | [Master Ceiling](https://masterceiling.ca/ceiling-water-damage-repair-toronto/) |
| Medium patch, partial drywall replacement | $700 to $1,800 | [Master Ceiling](https://masterceiling.ca/ceiling-water-damage-repair-toronto/) |
| Single ceiling section from a roof or plumbing leak (10 to 40 sq ft) | $400 to $1,200 | [Toronto Drywall Pro](https://torontodrywallpro.ca/water-damage-drywall-repair/) |
| Medium water-damaged textured ceiling | $550 to $875 | [Patch Dudes](https://patchdudes.com/pricing/) |
| Large textured ceiling repair | $1,300 to $2,025 | [Patch Dudes](https://patchdudes.com/pricing/) |
| Sagging, mouldy or large section | $1,800 to $4,500 | [Master Ceiling](https://masterceiling.ca/ceiling-water-damage-repair-toronto/) |
| Full room ceiling replacement | $3,500 to $7,000+ | [Master Ceiling](https://masterceiling.ca/ceiling-water-damage-repair-toronto/) |
| Water-damaged drywall replacement | $4 to $9 per sq ft | [Toronto Drywall Pro](https://torontodrywallpro.ca/water-damage-drywall-repair/) |

Textured and painted ceilings add cost. Patch Dudes says ceiling repairs cost about 15% more than similar wall repairs, and matching a texture adds about $85 to $525 or more. Its minimum drywall repair is $300 plus HST, and it does not fix the leak itself. For more drywall prices, see our [drywall repair cost guide](https://www.prohousemaintenance.com/blog/drywall-repair-cost/) or compare [drywall repair quotes in Toronto](https://www.prohousemaintenance.com/services/drywall-repair/ontario/toronto/).

## How much does it cost to find the source of a ceiling leak?

A leak detection visit in Toronto costs $250 to $500, and acoustic or moisture mapping $300 to $700, says Tornado Plumbing. It warns that water travels along framing, so a ceiling stain is often downstream of the real leak. Paying for detection first keeps the hole in your ceiling small.

**Toronto leak detection and hidden pipe repair prices (CAD, 2026)**

| Service | Typical range | Source |
| --- | --- | --- |
| Leak detection visit | $250 to $500 | [Tornado Plumbing](https://www.tornado-plumbing.com/Leak-Detection-Repair) |
| Acoustic or moisture mapping | $300 to $700 | [Tornado Plumbing](https://www.tornado-plumbing.com/Leak-Detection-Repair) |
| Hidden pipe repair, small opening | $400 to $1,200 | [Tornado Plumbing](https://www.tornado-plumbing.com/Leak-Detection-Repair) |
| Water damage inspection or moisture assessment | $200 to $500 | [Ultimate Mold Crew](https://www.ultimatemoldcrew.ca/water-damage-repair-restoration-cost-toronto/) |

Tornado Plumbing names toilet flange or wax-ring leaks and failed soldered fittings as common causes of stained ceilings. If the stain sits under a shower or tub, our [shower leak repair cost guide](https://www.prohousemaintenance.com/blog/shower-leak-repair-cost/) covers valve, grout and pan prices.

## How much does it cost to fix a roof or flashing leak?

Roof leaks are billed by the roofer, not the ceiling contractor. Roofers Toronto prices counterflashing repair on one side of a chimney at $400 to $900 and a full chimney flashing replacement at $900 to $2,400. It says a ceiling stain near a chimney points to failed flashing most of the time.

**Toronto roof and chimney flashing leak repairs (CAD, 2026)**

| Repair | Typical cost | Source |
| --- | --- | --- |
| Counterflashing repair, one side of a chimney | $400 to $900 | [Roofers Toronto](https://rooferstoronto.ca/chimney-flashing-toronto/) |
| Saddle cricket on a wide chimney | $400 to $1,200 | [Roofers Toronto](https://rooferstoronto.ca/chimney-flashing-toronto/) |
| Full chimney flashing replacement, all four sides | $900 to $2,400 | [Roofers Toronto](https://rooferstoronto.ca/chimney-flashing-toronto/) |

Roofers Toronto says face-caulked flashing repairs last 2 to 5 years before leaking again, while properly let-in counterflashing lasts 30 to 50 years. Ask any roofer how the flashing will be fixed. For vetted firms, see the [best roofing companies in Toronto](https://www.prohousemaintenance.com/best/roofing-companies/toronto/) or compare [roofing quotes in Toronto](https://www.prohousemaintenance.com/services/roofing/ontario/toronto/).

## How much do drying and mould removal add?

If the ceiling cavity or insulation got wet, drying comes before any patching. Ultimate Mold Crew prices structural drying and dehumidification in Toronto at $1,000 to $3,500 and mould remediation after water damage at $1,500 to $6,000 or more. Toronto Drywall Pro says drywall that stays wet for more than 48 to 72 hours can grow mould behind the wall.

Do not repaint a stained ceiling until the source is fixed and the cavity is dry. Toronto Drywall Pro says repairs that skip the dry-out can fail. For larger losses, see our [water damage restoration cost guide](https://www.prohousemaintenance.com/blog/water-damage-restoration-cost/) and [water damage statistics](https://www.prohousemaintenance.com/guides/water-damage-statistics-2026/), or compare [water damage restoration quotes in Toronto](https://www.prohousemaintenance.com/services/water-damage-restoration/ontario/toronto/).

## Does insurance pay for a leaking ceiling?

Often, if the leak was sudden and accidental, such as a burst pipe or an appliance line failure. Master Ceiling says slow leaks are usually not covered. Ultimate Mold Crew says sudden damage may be treated differently from long-term seepage or neglected maintenance, so check your policy and deductible before you book the rebuild.

Photograph the stain and any active drip before cleanup, and keep the plumber's or roofer's written finding. Ultimate Mold Crew says most insurers expect homeowners to take reasonable steps to stop further damage, so do not wait on paperwork while water is still coming through.

## How do you get an accurate ceiling leak quote?

Book the trade that matches the source first. A stain under a bathroom usually starts with a plumber, a stain near a chimney or exterior wall with a roofer, and a stain under an air handler with an HVAC tech. Send photos, say when the drip appears, and ask each firm whether its price includes drying and repaint.

Compare free quotes through our [plumbing repair hub](https://www.prohousemaintenance.com/services/plumbing-repair/), or start from a city page such as [plumbing repair in Hamilton](https://www.prohousemaintenance.com/services/plumbing-repair/ontario/hamilton/). For vetted firms, see the [best plumbers in Mississauga](https://www.prohousemaintenance.com/best/plumbers/mississauga/) and the [best plumbers in Milton](https://www.prohousemaintenance.com/best/plumbers/milton/).

## Sources

- [Master Ceiling, Ceiling Water Damage Repair in Toronto](https://masterceiling.ca/ceiling-water-damage-repair-toronto/)
- [Toronto Drywall Pro, Water Damage Drywall Repair](https://torontodrywallpro.ca/water-damage-drywall-repair/)
- [Patch Dudes, Drywall Repair Pricing](https://patchdudes.com/pricing/)
- [Tornado Plumbing, Leak Detection and Repair Toronto](https://www.tornado-plumbing.com/Leak-Detection-Repair)
- [Roofers Toronto, Chimney Flashing Repair](https://rooferstoronto.ca/chimney-flashing-toronto/)
- [Ultimate Mold Crew, Water Damage Repair and Restoration Cost Toronto](https://www.ultimatemoldcrew.ca/water-damage-repair-restoration-cost-toronto/)

## Frequently Asked Questions

### How much does it cost to fix a leaking ceiling in Toronto?

Master Ceiling prices a small ceiling stain repair in the GTA at $300 to $700 and a medium patch at $700 to $1,800. A sagging or mouldy section runs $1,800 to $4,500, and a full room ceiling $3,500 to $7,000 or more. Finding and fixing the leak itself is billed separately.

### How much does it cost to find a ceiling leak?

Tornado Plumbing lists a leak detection visit in Toronto at $250 to $500 and acoustic or moisture mapping at $300 to $700 in 2026. A hidden pipe repair through a small opening runs $400 to $1,200. A water damage firm may charge $200 to $500 for an inspection and moisture readings.

### How much does a condo ceiling leak from the unit above cost to repair?

Toronto Drywall Pro puts a typical condo upstairs-leak ceiling repair at $600 to $1,400 in 2026. That covers the drywall work after the leak is fixed and the cavity is dry. Who pays depends on where the leak started and your condo's rules, so tell your property manager and insurer early.

### Does home insurance cover a leaking ceiling?

Often, if the leak was sudden and accidental, such as a burst pipe. Master Ceiling says slow, gradual leaks are usually not covered. Ultimate Mold Crew says coverage depends on the cause and your policy, and most insurers expect you to act quickly to limit damage, so photograph everything first.

### Is Pro House Maintenance free for ceiling leak quotes?

Yes. Pro House Maintenance is free for homeowners. You describe the leak once, and we match you with vetted, licensed and insured local plumbers, roofers and drywall pros who give free written estimates. You compare the quotes and choose who to hire, with no obligation to book.

## Keep exploring

Ready to move from research to a real quote? [Compare free plumbing repair quotes](https://www.prohousemaintenance.com/services/plumbing-repair/). Plumbing Repair projects typically run $150–$1,200 per visit, and every estimate is free and fixed-price.

Hiring in Toronto or a nearby Ontario city? See our ranked lists of the [best plumbers in Toronto](https://www.prohousemaintenance.com/best/plumbers/toronto/), [best plumbers in Mississauga](https://www.prohousemaintenance.com/best/plumbers/mississauga/), [best plumbers in Hamilton](https://www.prohousemaintenance.com/best/plumbers/hamilton/), [best plumbers in Milton](https://www.prohousemaintenance.com/best/plumbers/milton/), [best plumbers in Brampton](https://www.prohousemaintenance.com/best/plumbers/brampton/), [best plumbers in Waterloo](https://www.prohousemaintenance.com/best/plumbers/waterloo/) and [best plumbers in Guelph](https://www.prohousemaintenance.com/best/plumbers/guelph/).

Related guides and reports from our editorial team:

- [Shower Leak Repair Cost in 2026: Toronto and GTA Prices (CAD)](https://www.prohousemaintenance.com/blog/shower-leak-repair-cost/): GTA prices for shower cartridges, valves, leak detection, silicone and regrouting, shower bases, and fixing the ceiling below a leak.
- [Water Damage Restoration Cost in 2026: Real Price Ranges and What Drives Them](https://www.prohousemaintenance.com/blog/water-damage-restoration-cost/): What water damage restoration costs in 2026 by class, water category and room, plus Canadian insurance context from IBC.
- [Drywall Repair Cost in 2026: Toronto CAD Prices and US Benchmarks](https://www.prohousemaintenance.com/blog/drywall-repair-cost/): Toronto patch prices from $75 to $400 by hole size, GTA minimum call-outs, ceiling premiums and HomeGuide US repair rates.

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