Cornice Repairs Sydney

Paint-Ready Finishes

Reliable Team for Larger Projects

Clear Quotes & Communication

4.9/5 Star Rating

Call Steve For a Free Quote

(02) 8000 1202

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    Ceiling Cornice Repairs, Replacement & Installations Sydney

    Cracked, loose or sagging cornices can quickly make an otherwise neat ceiling look tired or unfinished. Our cornice repairs cover everything from a single damaged joint to a full profile replacement after a renovation has disturbed the original line, always matched into the existing style so the fix disappears once it’s painted. If the damage extends into the ceiling itself, we can handle ceiling repairs as part of the same job rather than treating it as two separate trades and two separate quotes.

    Older homes with decorative or ornamental profiles need particularly careful matching to keep the room’s original character intact, while new rooms and extensions often need cornices installed for the first time once the plasterboard lining is finished. Either way, the goal is the same: a straight, consistent finish that blends naturally with the rest of the room once painted.

    Here’s why homeowners and renovators choose us for cornice work:

    • Paint-Ready Finishes: joins are filled, sanded and blended into the surrounding surface so the repair or new profile is ready for paint straight away.
    • Reliable Team for Larger Projects: from small cornice repairs through to larger plastering works as part of a renovation, our team can scale to suit the scope of the job.
    • Clear Quotes & Communication: a clear quote before we start, and no surprises once the work is underway.
    • 4.9/5 Star Rating: backed by 55+ verified Google reviews from homeowners across Sydney.

    For cornice repairs that blend cleanly with the existing room and hold up once painted, trust our team to get the profile, joins and finish right.

    Call us today for a free quote.

     

    Call Steve For a Free Quote

    (02) 8000 1202

    Plaster Ceiling Cornice Services

    ongoing repair cracked cornice

    Cornice Repairs Sydney

    A cracked joint or a section pulling away from the ceiling is usually a sign of movement rather than a failed cornice, so we can often fix it without touching the rest of the room. We match the existing profile so plaster cornice repairs blend into the join and disappear once painted.

    cornice replacement sydney

    Cornice Replacement Sydney

    Once damage runs along more than a short section, or a renovation has already stripped the old profile back, cornice replacement is usually more practical than patching piece by piece. We fit new lengths to match the room’s existing style, from simple modern profiles through to more detailed designs.

    new cornice ongoing installation

    Cornice Installation Sydney

    New rooms, extensions and granny flats often reach the final lining stage with no cornice in place yet, and it’s usually the last detail standing between bare plasterboard and a finished ceiling line. As your cornice installer, we fit the profile that suits the space and mitre every corner cleanly before handover.

    heritage homes cornice repair

    Heritage Home Cornice Repairs Sydney

    Older homes often feature decorative or ornamental cornice profiles that need a closer match than standard modern styles. We can source or match period-style profiles, repair damaged sections and replace missing lengths so the finished work follows the same lines, detail and character as the existing room.

    Call Steve For a Free Quote

    (02) 8000 1202

    rondo steel framing for suspended ceilings
    Gyprock plasterboard logo
    Cemintel plasterbaord products manufacturer logo
    Gtek gypsum board logo
    loose cornice need repair

    A loose cornice doesn’t stay loose, it only gets worse.

    Loose cornices continue pulling away from their fixing as the ceiling moves, widening the gap until a length gives way and drops old plaster into the room. What starts as a single loose section can spread along the whole wall if the fixing keeps failing, turning what would have been a small repair into a full length replacement. Once the cornice starts moving, it can also crack the adjoining ceiling and wall finish, turning a simple re-fix into a broader plaster repair.

     

    Why Choose Us?

    Trusted Cornice Repair Specialists Sydney

    Plaster cornices move with the ceiling, which is why a section that’s come loose or pulled away is usually telling you something about the fixing or the ceiling behind it, not just the visible plaster. 

    Whether it’s a short section needing a cut-out and refit, a full length that’s better off replaced, or a new room needing cornices installed for the first time once the lining’s done, the same profile-matching and fixing standard applies. Getting that right the first time keeps the ceiling line looking continuous instead of patched.

    Here’s what you can expect when you work with us:

    Paint-Ready Finishes

    Every join is filled and sanded so the repaired or new section is ready for paint straight away.

    Reliable Team for Larger Projects

    We run cornice work alongside the rest of your renovation without holding up other trades.

    Clear Quotes & Communication

    : you’ll know the scope and cost upfront, and we’ll flag anything that changes once we’re into the job.

    4.9/5 Star Rating

    An experienced team with a proven track record for plastering and cornice repair, backed by 55+ verified Google reviews.

     

    If you want a cornice that’s fixed to last and matched close enough that the join doesn’t show, we’re the team for the job.

    Call us on (02) 8000 1202 for a free quote.

    Excellent Plastering & Excellent Customer Service

    Posted on Google Google
    Les profile picture
    Les
    04/02/2026
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    The guys did a fantastic job on our kitchen and lounge room ceilings. They were careful not to make a mess and cleaned up after themselves. Friendly and respectful, on time and on budget. Will definitely use them again and would highly recommend to anyone.
    Posted on Google Google
    H Pereira profile picture
    H Pereira
    30/01/2026
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Steve and his team did an excellent job in plastering the cracks in the Gyprock. He was very professional in his job ,and didn't make a mess in our house he cleaned up before he left. I would recommend him and the job was completed in a timely manner.
    Posted on Google Google
    Marc profile picture
    Marc
    07/01/2026
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    You can’t get better than these guys. Professional, respectful and amazing. Thank you. No need to look anywhere else, this is your guy. All the best.
    Posted on Google Google
    Kristian Dingle profile picture
    Kristian Dingle
    16/12/2025
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    Great work and reliable. Thanks Steve!
    Posted on Google Google
    Paul Latter profile picture
    Paul Latter
    14/12/2025
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Did excellent work with repairs around a heater/fan unit in an en-suite. Great communication from first contact to explaining the repairs being done. Highly recommended.
    Posted on Google Google
    Jye Bunt profile picture
    Jye Bunt
    25/11/2025
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    Boys worked hard and got job done quickly recommended
    Posted on Google Google
    Emma Vichera profile picture
    Emma Vichera
    09/11/2025
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    The guys from Plastrix were amazing!!! They gave us a fair quote, were kind enough to work around tight schedule and did a fantastic job! Helped us out of a tight spot, were friendly and very professional- highly recommend and will have them back for more work in the future
    Posted on Google Google
    Frances Ryan profile picture
    Frances Ryan
    04/11/2025
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Excellent work. Prompt and honest quote. Helpful with extra requests. Very happy with the result. Highly recommend Plastrix for their prompt, reliable and excellent workmanship
    Posted on Google Google
    David Sadd profile picture
    David Sadd
    07/10/2025
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Absolutely thrilled with the work conducted. The boys are very polite and trustworthy. Will definitely have them back for more work on the house renovations.

    Call Steve For a Free Quote

    (02) 8000 1202

    Some of Our Recent Plastering Work

    Servicing Sydney's South West & Beyond

    We service all of Greater Western Sydney from including but not limited to the local government areas of Liverpool, Campbelltown, Camden, Cumberland, Blacktown, Parramatta, Penrith, Canterbury-Bankstown, St George, Fairfield, Ryde, The Hills District,  Strathfield, Burwood, through to Canada Bay and the Inner West and everywhere in between.

    Call Steve For a Free Quote

    (02) 8000 1202

    4 Benefits of Professional Cornice Repair

    Seamless Ceiling Lines

    A cornice repaired to the correct profile and finish reads as one continuous line around the room, not a patch you can spot from across it. That’s the difference a professional cornice repair makes over a rough fix.

    Exact Profile Matching

    Getting the profile, mitres and finish level right means the new or repaired section sits flush with the rest of the cornice, joint free. A mismatched profile stands out immediately, especially once the paint goes on.

    Fixes the Underlying Cause

    A professional repair checks what’s actually causing the cornice to crack or sag, whether that’s ceiling movement or a failed fixing, rather than just filling the visible gap. That means the same section isn’t likely to fail again in the same spot.

     

    A Finish That Lasts

    A matched profile, filled and sanded joints, and a secure fixing all help a cornice repair hold its line instead of reopening in the same spot. That means one job instead of paying for the same repair twice.

     

    4 Steps to New or Repaired Cornices

    ongoing cornice installation

    1. Free Quote

    Call us or send through an enquiry with photos of the damaged or missing cornice, or the room that needs a new profile installed. For larger renovation work we can quote from plans, and for repairs we’ll usually ask for a look at the existing profile before confirming a price.

    2. Cornice Work

    Damaged sections are cut back to sound plaster and the new length is fitted to match the existing profile, or the room’s new cornice is set out and fixed to the wall and ceiling framing. Joints and corners are filled and sanded back so the line reads as one continuous run once it’s dry.

    3. Clean Up

    Offcuts, dust and old plaster are cleared from the room as we go, not left until the end of the job. The area is left tidy so painting or the next stage of your renovation can follow on without extra prep.

    4. Finished Cornices

    Once the plaster has set, the cornice line is checked along its full run for any spots that need a final sand before paint. What’s left is a clean, consistent join between wall and ceiling that’s ready for your painter to finish.

    Call Steve For a Free Quote

    (02) 8000 1202

    Cornice Repairs Sydney FAQs

    My ceiling cornice is cracked. Can you repair it?

    In most cases, yes. A single crack or a joint that’s opened up is usually a straightforward cornice joint repair, especially where the surrounding plaster and its fixing are still sound. We cut back the damaged section, fit new cornice matched to the existing profile, and blend the join so it disappears once painted.

    Cornice patching suits small, isolated damage, but if the cracking runs along a longer section or keeps reopening in the same spot, replacing that length is usually the better long-term option.

    If you’re not sure whether your cornice needs a patch or a full replacement, call us on (02) 8000 1202 and we can talk you through it.

    How much does a ceiling cornice repair cost?

    The cost of a ceiling cornice repair depends mostly on how much cornice is affected, whether the profile is a simple modern style or a more detailed decorative design, and how much of the surrounding ceiling needs to come down to reach it. A short, straightforward damaged cornice repair on a standard profile costs less than a longer run or a heritage-style profile that needs sourcing or matching.

    For an accurate figure on cornice ceiling repair, call us on (02) 8000 1202 for a free quote.

    Can you match cornices in an older or heritage home?

    Yes. Ceiling cornice repairs in heritage homes usually start with identifying the closest match from the ranges of decorative and ornamental profiles still made today, since a lot of older designs were discontinued decades ago. A cornice that’s begun to sag in an older home is also common where the original fixing has weakened over the decades, so we check that as part of any repair rather than just patching the visible plaster.

    If you’re not sure what profile your home has, send us a photo and we’ll help you work out the right match. Call (02) 8000 1202 for a free quote.

    Do I need new cornices installed after adding an extension or a new room?

    It depends on how you want the room finished, but most new rooms and extensions get cornices installed as one of the last steps once the plasterboard lining is done, mainly to finish the wall-to-ceiling junction cleanly. Some modern designs skip cornices altogether in favour of a shadow line or square-set finish, so it comes down to the look you’re after.

    We can quote for cornices alongside the rest of the room’s plastering, so it’s one job instead of bringing in a separate trade later. If you’re planning a new room or extension, call us on (02) 8000 1202 and we’ll talk through the options.

    Is it better to repair a damaged cornice or replace the whole length?

    A repair usually makes sense when the damage is confined to one joint or a short section and the rest of the cornice is still straight and secure. Replacement becomes the better option once damage runs along most of a wall, the profile has cracked in several places, or the cornice has already been patched more than once without holding.

    Will the cornice be painted once it's repaired or installed?

    Our work covers the plastering side, getting the cornice repaired, replaced or installed and left ready for paint with joins filled and sanded back. Painting itself is usually handled separately once the plaster has cured, whether that’s your own painter or a trade we can coordinate with if needed.

    As the plasterer Sydney renovators call to finish a room, we’re happy to work around your painter’s schedule so the sequencing lines up.

    Contact Us

    Get A Free Quote

      (02) 8000 1202

      Licence Number: 461782C

      Servicing Greater Western Sydney to the Inner West