Home Renovations, Alterations & Additions Central Coast

Every bathroom renovation is different, so the final cost depends on the size of the room, the existing layout, the level of structural work required and the fixtures and finishes you choose.

At P J Cook Building, we provide fully managed bathroom renovations on the Central Coast, coordinating everything from the initial consultation and design advice through to demolition, waterproofing, licensed trades, tiling, installation and final handover.

To help you budget, we offer three renovation levels:

Base Bathroom Renovation

From $35,000–$50,000

Perfect for homeowners seeking a high-quality bathroom renovation with durable finishes, high-quality fixtures, and expert workmanship, all while maintaining excellent value.

Mid Specification Bathroom

From $50,000–$65,000

Ideal if you’re looking for premium fixtures, custom cabinetry, upgraded tapware, stone benchtops and more bespoke design features.

Premium Bathroom Renovation

From $65,000–$100,000+

Designed for luxury homes, featuring architectural details, custom joinery, premium materials, Velux skylights, underfloor heating and fully customised finishes.

Every renovation is completed to the same high standards, regardless of the package you choose.

Most bathroom renovations take between 5 and 8 weeks, depending on the size of the project, product availability and whether structural alterations are required.

Before construction begins, we’ll provide a detailed schedule so you know what to expect throughout every stage of the renovation.

Unfortunately not.

Once demolition begins, the bathroom will be completely out of service until construction is complete. If it’s the only bathroom in your home, we’ll discuss practical temporary solutions with you before work starts so you can plan accordingly.

Yes.

P J Cook Building provides a fully managed renovation service. We coordinate every stage of the project, including demolition, waterproofing, plumbing, electrical work, tiling, cabinetry, painting and final finishing.

Rather than dealing with multiple contractors, you’ll have one experienced builder managing the entire renovation from start to finish.

Absolutely.

We’ll guide you through selecting tiles, tapware, vanities, lighting, colours and finishes that suit your home, lifestyle and budget.

Our goal is to create a bathroom that’s both practical and timeless while helping you avoid costly design mistakes.

Every kitchen renovation is tailored to your home, so pricing depends on the size of the kitchen, layout changes, cabinetry, appliances and the finishes you select.

P J Cook Building offers fully managed kitchen renovations throughout the Central Coast, managing everything from design and selections through to construction and final handover.

As a guide:

Base Kitchen Renovation

From $55,000–$80,000

Mid Specification Kitchen

From $80,000–$120,000

Premium Kitchen Renovation

From $120,000–$185,000+

Every kitchen is built using quality materials, trusted suppliers and experienced trades to ensure a beautiful result that stands the test of time.

Yes.

We regularly redesign kitchens by relocating plumbing, electrical services and cabinetry to create more functional spaces.

If structural walls need to be removed, we’ll arrange the required engineering, structural steel and approvals where necessary, ensuring everything is completed safely and in accordance with building regulations.

In most cases, yes.

However, your kitchen will be out of action for several weeks, so many clients set up a temporary kitchenette elsewhere in the home while work is underway.

We’ll discuss the construction schedule with you before work begins so you can plan ahead.

Yes.

We can supply and install everything required for your renovation, including cabinetry, benchtops, appliances, tapware and fixtures.

Managing the entire process allows us to maintain quality control, streamline installation and ensure product warranties are properly managed.

Absolutely.

We specialise in creating practical, space-efficient laundries with custom cabinetry, overhead storage, stone benchtops, pull-out hampers and improved layouts that make the most of the available space.

Whether your laundry is large or compact, we’ll design a solution that works for your lifestyle.

Yes.

Our licensed plumbers and electricians can relocate plumbing, drainage, power, lighting, and appliance connections to suit your new design and improve the space’s functionality.

Most internal bathroom, kitchen and laundry renovations do not require council approval.

However, if structural alterations or significant building works are involved, approvals may be required. We’ll advise you during the planning and quotation stage so there are no surprises.

Yes.

We renovate homes of all ages, including heritage properties, older brick homes, coastal homes, acreage properties and modern residences.

Older homes can present hidden plumbing, electrical or structural issues, which is why we thoroughly assess existing conditions before construction begins.

P J Cook Building completes bathroom, kitchen and laundry renovations throughout the Central Coast, including Terrigal, Erina, Gosford, East Gosford, Wamberal, Avoca Beach, Saratoga, Green Point, Wyoming, Lisarow, Narara, Bateau Bay, Long Jetty, The Entrance, Wyong, Woy Woy, Umina Beach, Ettalong Beach, Kincumber, Copacabana, Matcham, Holgate, Killcare and MacMasters Beach, along with surrounding suburbs.

Choosing a renovation builder isn’t just about finding the cheapest quote. It’s about confidence that your renovation will be completed properly, using quality materials, experienced trades and proven construction methods.

At P J Cook Building, every renovation is fully managed from start to finish. Peter personally oversees each project, coordinating trusted local trades and conducting quality inspections throughout construction to ensure every stage meets both Australian Standards and the high expectations we’ve built our reputation on.

Our focus isn’t simply on delivering a beautiful renovation on handover. It’s about creating a space that will continue to perform, look great and add value to your home for many years to come.

Getting started is simple.

We begin with an on-site consultation to discuss your ideas, budget and goals before inspecting the space and preparing an initial estimate.

From there, we’ll guide you through design, product selections, a detailed proposal, contracts and scheduling before construction begins. Throughout the entire process, you’ll deal directly with Peter and the P J Cook Building team, giving you confidence that your renovation is professionally managed from concept to completion.