Service
Ceiling Repair in Ottawa & Gatineau
Water stains, cracks, sagging and holes in ceilings repaired, texture matched, and sealed so the stain does not come back.
Ceiling repair covers the ceiling that is damaged rather than simply dated: a brown ring left by a leak upstairs, hairline cracks running out from a corner, a sagging patch of drywall, a hole cut by a plumber or an electrician and never made good, or tape lines that have opened along a seam. Ceilings are the hardest surface in a house to repair invisibly, because light from a window or a fixture rakes across them at a shallow angle and shows every ridge a wall would have hidden. That is the whole difficulty of the job, and it is why a ceiling repair is judged on the flatness of the finish rather than on the patch itself.
A leak that stains a ceiling has often marked the wall below it too. That part of the job is drywall repair and surface preparation, and where the scope allows, the same crew carries both through to the finish coat on one schedule. If the ceiling is sound and only dated, and what bothers you is the texture rather than any damage, you want popcorn and stipple ceiling removal instead.
Why Ottawa ceilings stain and crack
Two Ottawa patterns account for most of the ceiling damage we are called about. The first is winter ice damming: snow melts on a warm roof, refreezes at the cold eave, and backs water under the shingles, which shows up weeks later as a stain on the ceiling near an exterior wall rather than in the middle of a room. The second is seasonal movement, because homes here swing between dry heated winters and humid summers, and that movement opens hairline cracks at ceiling corners and along seams. Bathroom ceilings are a third and simpler case, where an underpowered or unvented fan puts enough moisture into the room to blister paint over time. Repairing the ceiling without fixing the moisture only buys time, and Health Canada puts the target at a relative humidity of 30 to 50 per cent, held there by working ventilation rather than by paint. Where a stain points at an active leak we say so before quoting the repair, because painting over live water is money spent twice.
What is included
Water stains and leak damage
Stained or failed ceiling drywall cut out and replaced, or patched and sealed, once the moisture source has been dealt with. The stain gets sealed with a stain-blocking primer so it cannot bleed back through the new paint.
Cracks, seams, and tape lines
Hairline and corner cracks, opened seams, and lifted tape repaired properly rather than skimmed over, so the repair holds through the next humidity swing.
Sagging drywall and holes
Sagging sections re-secured or replaced, and holes left by plumbing, electrical, or pot light work filled and rebuilt flush.
Texture matching and refinishing
The surrounding ceiling texture matched, whether it is smooth, stipple, or knockdown, then primed and painted so the repair disappears rather than showing as a patch.
Our process
Find out why
A stain is evidence, not the problem. We look at what caused it and tell you plainly if the source has to be fixed before any repair is worth doing.
Cut out and rebuild
Failed or sagging drywall cut back to sound material and replaced, smaller damage filled, with the right compound for the depth of the repair.
Tape, mud, and feather wide
Seams taped and mudded in coats and feathered out further than a wall repair needs, because raking light across a ceiling shows an edge a wall would hide.
Seal, match, and paint
Stains sealed with a stain-blocking primer, texture matched to the surrounding ceiling, then finished so the whole ceiling reads as one surface.
What does ceiling repair cost in Ottawa?
Ceiling repair cost depends on how much of the ceiling is affected, whether the drywall has failed or only the surface is marked, how much texture matching is involved, and whether a stain needs sealing before refinishing. A single stain sealed and repainted is a quick job. Sagging drywall, opened seams across a room, or a ceiling that has to be feathered out widely to hide a repair under raking light all take more coats and more cure time. Where the ceiling is textured, matching that texture adds a step. We give you a clear written estimate after we see the ceiling, so the number reflects the real work rather than a guess over the phone. Request your free estimate to get yours.
Deep fills and structural cracks get a setting-type compound, finish coats a lightweight one, and any water stain is sealed with a stain-blocking primer before the topcoat. That primer step is the one people skip: the compounds in a dried water stain are water soluble, so ordinary latex paint reactivates them and the brown ring reappears through a fresh white ceiling within weeks. Ceilings are then finished in a flat paint, because any sheen catches the raking light from windows and fixtures and highlights exactly the imperfections the repair was meant to hide.
Want a real number for your ceiling repair project in Ottawa or Gatineau?
Ceiling repair, or ceiling replacement?
Most damaged ceilings in Ottawa and Gatineau are repaired rather than replaced, and it is worth knowing where the line sits. A stain, a crack, a hole, or a section of failed drywall is a repair, even when the affected area looks alarming, because drywall is patched in sections and feathered into what surrounds it. Replacement enters the conversation when the drywall is sagging across a wide area, when a ceiling has taken repeated water damage over years, or when the structure above it needs opening up anyway. If your ceiling is sound but dated rather than damaged, what you are looking for is probably texture removal instead, and our popcorn and stipple ceiling removal page covers that. We will tell you which of the three you are actually looking at before we quote.
Ceiling Repair: common questions
Yes, once the source of the water has been resolved. We cut out and replace failed drywall or patch and reseal smaller areas, then seal the stain with a stain-blocking primer before refinishing. If the leak is still active or the drywall is still wet, we will tell you that has to be handled first, because a repair over live moisture fails and you pay for it twice.
Because ordinary latex paint does not seal it. The compounds in a dried water stain are water soluble, so a water-based paint reactivates them and they bleed straight back through, which is why a freshly painted white ceiling can show the same brown ring within weeks. The fix is to seal the stain with a stain-blocking primer first, then paint. Skipping that primer is the single most common reason a ceiling stain reappears.
Yes. We match the surrounding texture, whether the ceiling is smooth, stipple, or knockdown, and feather the repair out into the existing surface so it reads as one continuous ceiling. Texture matching is harder on a ceiling than on a wall because light rakes across it and shows edges, so we feather wider than a wall repair would need.
Usually not. Most ceiling cracks in Ottawa homes are hairline movement cracks caused by the swing between dry heated winters and humid summers, and they are repaired so they hold rather than just filled. What is worth taking seriously is a crack that is wide, that has a step or offset across it, or that keeps returning in the same place after a proper repair, because those can point to something structural. If we see that, we tell you rather than papering over it.
If it is stained, cracked, sagging, or holed, yes. A finish coat only looks as good as the surface under it, and a ceiling is the least forgiving surface in the house because light crosses it at a shallow angle and shows every ridge. Repairing first is what makes the painted result look flat rather than patched.
Yes. Bathroom ceilings are a common call, and the damage is usually moisture rather than a leak: an underpowered or poorly vented exhaust fan puts enough humidity into the room to blister and peel paint over time. We repair and refinish the ceiling, and we will point out if the ventilation is the underlying cause, because otherwise the same thing happens again.
A single stain sealed and repainted can be a one-visit job. Sagging drywall, opened seams across a room, or wide texture matching take longer, because taping, mudding, and priming have to be built up in coats with drying time between them. We give you a realistic schedule with your written estimate rather than a guess.
Usually. The damaged section is cut out or filled, then re-textured to blend into the ceiling around it. Expect the match on an old textured ceiling to be close rather than perfect: the original texture is decades old, it has often been painted over, and fresh material never dries into quite the same shape. A small patch near a wall is hard to spot. In the middle of a large ceiling under a window it can still read as a patch, and when that is likely we say so and price the alternative, which is taking the texture off the whole ceiling and finishing it smooth. In an older home the texture has to be tested for asbestos before we cut into it, because cutting disturbs it just as scraping does.
If the stain is still spreading, yes, and where it sits usually tells you which. A ring near an exterior wall that showed up after a thaw points at the roof, often ice damming at the eaves. A stain directly under a bathroom or a kitchen points at plumbing. Have the source fixed and let the drywall dry out before the repair, or the patch fails for the same reason the ceiling did. If you cannot tell whether the leak is still active, we can look at it before quoting anything.