
Solid, engineered concrete slabs for granny flats and home extensions across Perth and 40km.
No decorative gimmicks. No mucking about. Just structural concrete done right, with a free on-site quote in days.
From site prep to final pour, we deliver reinforced slabs that are level, solid and built to your engineer's spec. A great slab is the foundation your whole build sits on, so we get it right the first time and stand behind every job.

Straight answers and no runaround. You deal with Charlie direct, not a call centre, from first call to final pour.

Send us your slab details and we will come out, measure up and get you a clear, no-obligation price in days, not weeks.

Properly steeled and poured to engineer's spec, so your granny flat or extension sits sound for decades.

A locally owned and operated family business serving Perth metro plus a 40km radius, and South West WA on request.










our granny flat or extension is only as good as the slab under it. At Caldow's we specialise in structural slabs that are level, reinforced and poured to spec, so your builder can frame up on a base they can trust.
New Slabs + Footings - Whether it is a fresh granny flat or an extension off the back, we pour the base your build needs.
Built To Engineer's Spec - Properly steeled and finished for long-term durability with no movement or cracking.
Coordinated With Your Builder - We work in with your program so the slab is ready when the trades are.
Whether it is a slab for your granny flat, footings for an extension or a base for the shed, Caldow's delivers results built to last. More than just concrete, we provide reliable structural foundations that your build, and your value, depend on.
Slabs set out dead level so your frame goes up clean and square.
A clear process and a straight price. We turn up, do the work, and leave you a solid slab.
A properly poured slab is the foundation that protects your whole investment.
Granny flats, extensions, footings, shed or house slabs, matched to your needs.
Once you are booked in, your pour is locked in. No waiting around.
A local, owner-run team with a clear process from first call to final cure.
With a focus on structural concrete and a commitment to quality, Caldow's Concrete Solutions has built a reputation across Perth and the surrounding areas. Our track record speaks for itself:
Slabs engineered and reinforced to spec
Honest, no-obligation quotes done on site
A local, owner-run team that turns up and gets it done
Slabs Poured
Owner-Quoted Jobs
Reinforced To Spec
Happy Clients across Perth and surrounds
Level, reinforced slabs poured to your engineer's drawings, ready for the frame.
New slabs and footings that integrate cleanly with your existing home.
Premium concrete and proper workmanship that delivers a sound base every time.
Fast on-site quotes, clear communication and pours completed on time.




1. Request a
Quote
Reach out with details about your slab. Send through photos and rough dimensions and we will get straight back to you.
2. Site Inspection & Final Quote
We come out, assess the site and ground conditions, and give you a clear, itemised final price on site, in days.
3. Schedule Your Pour
Once you approve the quote, we lock in your start date. A deposit secures your booking and then we prep, steel and pour.
At Caldow's Concrete Solutions we keep the whole process straightforward, honest and efficient.
Our approach saves you time, takes the guesswork out, and makes sure your slab is poured with precision and a finish your builder can frame straight off. No drawn-out waiting, no surprises, just solid concrete done right.
From granny flat slabs to extension footings and house slabs, we take care of the lot with precision and reliability. Tell us what you are building and we will come measure up.

© 2026 Caldow's Concrete Solutions – All Rights Reserved.
Proudly serving Perth and Surrounds