Builder in South West Rocks | Cemak Constructions Pty Ltd

Cemak Constructions provides licensed building services throughout South West Rocks, assisting with a wide range of residential, commercial and industrial projects.

We work on homes, duplexes, villas, townhouses, unit blocks and cabins — as well as commercial developments including shopfronts, office blocks and retail extensions. Whether you’re updating an existing space or managing a new build, we focus on delivering clean, consistent results with minimal disruption.

Our team also manages structural alterations, additions, refurbishments, and full site coordination for projects that involve multiple stages. For insurance building services, we assist with everything from inspections and documentation to repairs and restoration, helping you move forward with less stress.

We also offer plumbing services for domestic, commercial and industrial properties. This includes general upgrades, new plumbing for renovations or builds, and integration with other works. Everything is carried out in accordance with relevant regulations and timelines.

We take a straightforward, no-fuss approach to each job and keep communication clear along the way. To speak with a builder from our team, call (02) 6581 0103.

With more than 20 years in the construction industry, we’re familiar with the technical requirements of residential, commercial, and industrial jobs, and we focus on delivering reliable, well-managed outcomes.

We also understand the importance of clear timelines, especially when coordinating trades and other site access.

Here’s what we bring to each project:

Full-service capabilities – We handle structural works, interior changes and full rebuilds across all property types.
Insurance-ready process – Our team prepares reports and documentation to assist with insurance claims and repairs.
Project supervision – We monitor site progress and keep trades on schedule to avoid unnecessary delays.
Fit-out & extension expertise – We understand the sequencing involved in modifying existing spaces, not just new builds.
Quality-focused finishes – Work is completed with attention to function, durability and handover condition.

Every project is managed with a clear goal — to complete the job safely, cleanly and in line with expectations, without overcomplicating the process.

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Is council approval required for all construction work?

Not always. Minor works, like internal refurbishments, may not need approval. However, structural changes, extensions or work that affects the external footprint generally require council consent. It’s best to check local planning rules or consult a certifier to avoid compliance issues down the line.
What’s the difference between renovations and extensions?

Renovations involve updating or altering existing spaces, such as reconfiguring a kitchen or bathroom. Extensions add new structures to a property — like additional rooms or levels. Both require planning approvals in many cases, but extensions usually involve more structural work and a longer timeline.
Is council approval required for all construction work?

Not always. Minor works, like internal refurbishments, may not need approval. However, structural changes, extensions or work that affects the external footprint generally require council consent. It’s best to check local planning rules or consult a certifier to avoid compliance issues down the line.
How long do typical residential renovations take?

Timelines vary depending on scope, materials, and design changes. A small bathroom renovation might take two to three weeks, while larger projects like full-home updates or kitchen overhauls could run several months. Unexpected issues — such as plumbing or electrical upgrades — can also affect duration.