Get Your New Car Ceramic Coated in Hornsby
Gtechniq Crystal Serum Ultra with a 9-year manufacturer warranty, applied at our Hornsby workshop.
★★★★★ 5/5 from 20+ Google reviews

If you're in Hornsby, Wahroonga, Turramurra, Pymble, St Ives, or anywhere on the Upper North Shore, your car's paint is up against a lot. The Pacific Highway commute means road grime and stone chips daily. Trees along the leafy streets drop sap and attract birds that leave their mark on anything parked underneath. And Australian UV oxidises unprotected clear coat faster than most people expect, especially through summer.
Ceramic coating handles all of that. We use Gtechniq Crystal Serum Ultra, a professional-only ceramic coating rated at 10H pencil hardness with a 9-year manufacturer warranty. It bonds to your clear coat to create a hydrophobic, UV-resistant shell that makes washing easier and keeps the paint looking new for years.
What ceramic coating actually does
Clear coat is the thin, transparent layer on top of your car's paint. It's what gives the paint its gloss and protects the colour underneath from fading. The problem is that clear coat itself isn't particularly tough. UV breaks it down over time, bird droppings and tree sap etch into it if they sit too long, and every wash leaves fine scratches that dull the finish.
Ceramic coating adds a harder layer on top of the clear coat. Gtechniq Crystal Serum Ultra cures to 10H pencil hardness, which is harder than the clear coat itself. It's also hydrophobic, so water beads up and rolls off instead of sitting on the surface. That means less water spotting, less dirt sticking, and easier washing. The coating also blocks UV and resists chemical etching from bird droppings, tree sap, and road contaminants.
The result is a car that stays glossy with less effort. You still need to wash it, but the paint doesn't degrade the way it would without protection. Our customers on the North Shore typically notice the biggest difference in how easy the car is to keep clean, especially if they're parking under trees.
How the process works
You drop the car off at our Hornsby workshop and we take it from there. The process runs over 1–2 days depending on the vehicle and the condition of the paint.
First, we do a full decontamination wash to remove any bonded contaminants, tar spots, and iron fallout that a regular wash won't touch. Then we clay bar the surface so it's completely smooth.
Next is paint correction. This is the most time-consuming part. We machine-polish the paint in stages to remove swirl marks, water spots, and any scratches that can be levelled out. The goal is to get the paint as close to perfect as possible before the coating goes on, because once it's coated, whatever's underneath is locked in.
Once the paint is corrected, we apply the Gtechniq Crystal Serum Ultra coating. By the time you pick it up, the coating has fully bonded and the car is ready to drive.
Our Hornsby workshop
We're at 10 Leonard St, corner of Leonard St and James St, down the hill from McDonalds. We're just down the road from the dealerships on the Pacific Highway, and a lot of our customers bring their new car straight to us after picking it up. We've been doing paint protection on the North Shore for over 30 years, and ceramic coating has been a core part of what we do for the last decade. If you're wondering whether ceramic coating makes sense for your car, we wrote a guide on whether ceramic coating is worth it.
Finalist — 2026 Local Business Awards, Hornsby Ku-ring-gai. Recognised for the work we do on the North Shore.
9-Year Warranty
Gtechniq Crystal Serum Ultra carries a 9-year warranty backed by the manufacturer, not us. If the coating fails, Gtechniq covers it.
10H Hardness
The highest pencil hardness rating you can get in a ceramic coating. Holds up against scratches, chemical etching, bird droppings, and tree sap.
Full Paint Correction
Every coating job includes multi-stage machine polishing. We remove defects and restore the paint before anything goes on top.
UV & Chemical Shield
Blocks UV radiation and resists road chemicals. If your car lives under trees on the North Shore, this is the bit that stops the sap and droppings from etching through.

Fantastic service and high quality workmanship, best in town. Love the Gtechniq ceramic coating, the car looks and feels amazing.
— Luke S
We wouldn't go anywhere else. We've done ceramic coating, window tinting, and PPF — the workmanship is always flawless. Simply the best!
— Soraya H
Outstanding service and workmanship. Highly recommend to anyone looking for quality window tinting.
— Zack YGet That Showroom Shine Every Morning. No waxing required. Book in at Hornsby.
We’ll reply within 24 hours with a personalised quote.
★★★★★ 5/5 from 20+ Google reviews
Or call us directly: 0422 976 875
Frequently Asked Questions
10 Leonard St, Hornsby NSW 2077. Corner of Leonard St and James St, down the hill from McDonalds. Easy to find with street parking nearby.
A full ceramic coating job takes 1–2 days. That covers decontamination, paint correction, coating application, and initial cure. The exact timeframe depends on the vehicle and the condition of the paint, so we'll confirm when you book in.
Yes. We service the entire Upper North Shore — Wahroonga, Turramurra, Pymble, St Ives, Thornleigh, Berowra, Asquith, Hornsby Heights, and surrounding suburbs. Most of our ceramic coating customers are within a 15-minute drive.
Gtechniq Crystal Serum Ultra. It's a professional-only product, not sold retail. 10H hardness, 9-year manufacturer warranty, and it's been proven in Australian conditions for over a decade. We've used a lot of coatings over the years and this is the one we trust. Wondering how it compares to newer options? See our graphene vs ceramic coating comparison.
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