How to Find a Good Plasterer?

Hiring a plasterer might seem straightforward until you’re left with cracked joins, rough corners, and a wall that looks worse after the “fix.” I’ve spent over two decades fixing other people’s messes across Melbourne, and if there’s one thing I’ve learned, it’s this: the difference between a solid job and a disaster comes down to who you hire. Whether you’re patching a ceiling in Carlton or skimming full walls in a new build out in Mernda, finding the right plasterer isn’t just about cost—it’s about experience, trust, and knowing what to look for before anyone lays a trowel on your walls. This find good plasterer tips guide lays it all out, from spotting quality work to asking the right questions, so you don’t get stung.

Spotting Quality: What Good Plastering Should Look and Feel Like

Want to know if your plasterer’s any good? Don’t rely on a few photos from Instagram or smooth talk over the phone. The real test is in the walls. I’ve walked into plenty of jobs where the client was told it was “done and ready to paint,” only to find more waves than Port Phillip Bay.

Smooth, Solid, and Straight – No Excuses

Here’s the thing—good plastering is all about the finish. A truly skilled plasterer will leave the walls looking like polished marble. I don’t mean shiny—I mean flat, even, and tight. No trowel lines, no dents, no dips.

Run the back of your hand across the wall. You shouldn’t feel ridges or sandpaper roughness. A good mate of mine, Mick, always says, “If it doesn’t feel like glass, it’s not ready for paint.” He’s been doing ceilings in Toorak for 30 years, and the bloke’s never had a call-back.

Quick Tip: Don’t inspect the wall from 5 cm away under a downlight. Step back to normal viewing distance—about 2 metres—and assess it in natural light.

Cracks, Corners, and Consistency

Cracks are a plasterer’s silent confession. Hairline cracks at the wall-ceiling joint usually mean either the joints weren’t taped properly, or they’ve skimmed over damp plasterboard. Worse if you’re hearing little “clicks” when tapping the wall—hollow spots.

What do you want to see?

• No movement or hollow sounds when you knock gently.
• Corners that are crisp and sit true—none of that rounded, off-angle junk.
• Consistent texture across the wall—same tone, no dark spots or tiger stripes from overworked areas.

I had a job once in Glen Iris where the client had painted over some questionable patchwork done by a handyman. Within a month, the whole ceiling started bubbling. We had to scrape it all back, resheet the worst of it, and re-skim. Double the cost and double the time, just because someone cut corners.

Listen to the Wall (Literally)

A solid wall sounds solid. Give it a light tap with the handle of your hammer or the back of a chisel. You want a clean thud, not a hollow thunk. That hollow sound? It means the plaster hasn’t bonded properly and might lift later on.

Here’s a quick checklist:

Test	What to Look For	Red Flag
Surface Feel	Smooth like glass	Bumpy, gritty or soft to touch
Corners & Edges	Clean 90° angles, sharp and straight	Bulging or rounded finishes
Tapping Test	Solid thud sound	Hollow or “drummy” noise
Colour & Texture	Consistent throughout	Dark patches, streaks, or bubbles
Visual Inspection	No visible trowel lines or chatter marks	Uneven skim or sagging areas

How to Find a Professional Plasterer You Can Trust

Finding a decent plasterer shouldn’t feel like playing the pokies. But let’s be honest—it often does. I’ve seen plenty of clients get stung by flash operators with no insurance, borrowed tools, and a van full of excuses. You want someone who shows up on time, does the job right, and leaves your place cleaner than when they arrived.

Here’s how to filter out the duds and find the real pros.

Ask Around First – Tradie Gold Comes from Word of Mouth

You want the best? Don’t start with Google—start with your mates. Ask your sparky, your chippy, your tiler—anyone you trust who’s been on the tools recently.

Plasterers worth their salt rarely need to advertise. Their phone rings because word gets around. I get half my work through other tradies or old clients who’ve seen the finish firsthand.

Real-World Example:
A bloke in Preston rang me last winter—his kitchen ceiling caved in after a leak. He didn’t Google plasterers. He asked his roofer, who passed him on to me. The job was booked for that arvo.

Read Reviews—but Read Between the Lines

Online reviews can help, but take them with a grain of salt. Plenty of five-star ratings come from mates or one-off jobs. What you want is consistency and detail. If someone’s saying, “He patched my hallway after water damage and matched the old texture perfectly,” that’s gold.

Look for:

• Jobs that match your needs (e.g. skimming walls vs full internal fitout).
• Photos that show detail, not just wide shots.
• Responses from the plasterer. Pros care about their rep.

Be wary of this one: “He was cheap and quick.” Cheap and quick often equals cracked and dusty.

Inspect Past Jobs or Get Photos – Up Close

Don’t be shy—ask to see their work. If they can’t show you a single finished job, you’ve got your answer.

Better yet, if they’re working nearby, ask if you can swing by a jobsite. Most tradies don’t mind if they’re proud of the work.

What to Zoom In On:

• Around power points – that’s where the bad finish sticks out.
• Corners, shadow lines, and ceiling joins.
• Newly painted rooms – see if you can spot trowel chatter or dips.

One of our recent jobs in Brighton was for a heritage home with detailed cornices. We had to blend new board and hard plaster into 80-year-old walls. The client couldn’t find the join line. That’s the benchmark.

Vet Their Credentials – Don’t Just Take Their Word For It

In this game, talk’s cheap. I’ve had blokes show up to the site claiming 15 years’ experience, only to find out their “experience” was helping their uncle do cornices one summer. If someone’s going to be cutting into your walls, you want to make sure they’re legit—and covered.

Here’s how to spot the real deal from the cowboy.

Licensing and Insurance – Non-Negotiables

If they don’t have a valid licence and insurance, walk away. Doesn’t matter how good their pitch is. In Victoria, a licensed plasterer is required for structural or load-bearing wall modifications, commercial fit-outs, and anything involving more than $10K in materials/labour.

Ask for their:

• Licence number (can be checked on the VBA site).
• Certificate of Insurance – public liability of at least $1M, though many reputable plastering contractors carry $2M or more.
• Heads up: If they say, “Don’t worry, I’m careful,” that’s your cue to worry.

Story from the job:
We once had a guy fall through a client’s ceiling during a high-reach job in Malvern. Luckily, he was fine. But his crew didn’t have insurance. Guess who got stuck with the bill for ceiling repairs and cleanup? The homeowner. A COI would’ve saved them thousands.

Qualifications and Industry Training

Now, not every plasterer comes with a diploma, and some of the best old-school hard plasterers I know learnt on the trowel, not in a classroom. That said, qualifications do show commitment and baseline knowledge, especially for younger tradies.

What to look for:

• Cert III in Solid Plastering (CPC31020) or Wall and Ceiling Lining (CPC31220).
• City & Guilds or NVQ (UK-trained plasterers) – many migrants bring over top-tier skills.
• Apprenticeship background – ask where they trained and under whom.
• CSCS Card (for commercial or union sites).
• White Card is standard, but doesn’t mean much by itself.

Years in the Trade – Stability Matters

There’s nothing wrong with younger plasterers—everyone starts somewhere—but it’s risky putting your home in the hands of someone with no runs on the board. If a business has been around 5+ years under the same name, they’re probably doing something right.

What do you want to hear?

• “I’ve been running my crew for 8 years now. Before that, I was with XYZ Plastering doing heritage work in Carlton and Fitzroy.”
• “Worked on new builds in Point Cook, then moved into restorations around Richmond.”

Type of Experience – Are They Right for Your Job?

You wouldn’t hire a render specialist to float and set your ceiling roses. Likewise, not all plasterers do insurance repairs, square set finishes, or commercial drywall systems.

Match the plasterer to the job:

Job Type	What to Look For
Skimming over old walls	Interior wall finishing expert
External work or rendering	Rendering services or solid plastering pro
Ornamental cornice restoration	Heritage restoration experience
Suspended ceilings, office fit-outs	Commercial plastering specialist
Water damage repairs	Insurance repair experience + ceiling work

A real professional plasterer won’t pretend to do it all. If they say, “I don’t touch heritage work, but I know someone who does,” that’s honesty you can trust.