Home Renovations, Extensions & Building Services Across Sydney

Home Renovation Services Inner West

Renovate Your Home Around The Way You Live

Your house should be comfortable, practical, and suit your way of life. When your floor plan doesn’t suit you anymore, our renovation services will enhance your way of using your space without having to relocate.

COS Constructions is here to provide reliable Home Renovation Services Inner West, ranging from room renovations to house renovation projects. We specialise in all types of renovations such as kitchen renovation, bathroom renovation, living room renovation, and older home renovation.

Let's Discuss Your Next Project.

Contact Form

Is Your Home Holding You Back?

Renovation Starts With What Isn’t Working

It can be pretty clear. Your kitchen is too small, your bathroom looks old-fashioned, or your living space is lacking in usable square footage. There can also be a problem that isn’t as apparent to spot. You may be constantly maneuvering around an impractical floor plan, lacking storage or simply not using some areas of the home.

Renovations give you the chance to fix this issue.

A Better Kitchen

Create a better flow for your kitchen, increase storage and prep areas, as well as connect it to the adjoining areas of the home.

A More Practical Bathroom

Update your bathroom, make it functional and comfortable for everyday life.

Better Living Spaces

Fix the disconnect between your living spaces or create a more comfortable space for relaxation, eating and entertaining.

Storage Spaces

Find new places to add storage in your home and organise everything that you do not know what to do with.

Improved Backyard Space

Link your interior spaces together with a deck, pergola or entertainment space outside in your yard.

Renovate Without Losing What Makes Your Home Yours

Respecting the Existing Property

Inner West houses all have individual characteristics and proportions. This means that renovation is not a matter of just stripping everything back and beginning from scratch. It’s important that what already exists is taken into account when designing something new.

This includes things like:

  • Current floor plans
  • Ceiling heights
  • Walls
  • Windows and light
  • Services such as plumbing and electrical


In the end, it will have the feel of a deliberate enhancement rather than something completely new.

One Home. Many Possibilities.

What Could Your Renovation Include?

Your renovation may be as limited or extensive as your property needs.

Kitchen & Dining

Design a kitchen large enough for preparation, storage, and family activities, which enhances the connection between the kitchen, dining, and living spaces.

Bathrooms

Upgrade tired bathrooms by redesigning the space, adding good-quality fittings, sufficient storage, and durable finishes.

Living Areas

Opening up spaces as appropriate, improving connections between rooms, or creating better living spaces for the family and friends.

Bedrooms

Upgrading existing bedrooms through better storage, finishes and layouts, or rearranging spaces to suit the requirements of your family.

Laundry

Transforming this often underutilised space through improved storage, bench space and organisation.

Internal Upgrades

Even small changes such as doorways, frames, timber elements and finishes can make a big difference to your interiors.

Where Skilled Carpentry Makes The Difference

Custom Timber Work For Renovated Homes

Carpentry is more than just framing, as it will affect the way your newly renovated house looks, feels and works. The custom carpentry Inner West services can be part of your entire renovation or done separately as individual work.

Depending on what you require from our services, it could include:

  • Timber framing and structural carpentry
  • Doors, frames, skirting and architraves
  • Custom shelving and built-in storage
  • Timber feature walls and internal fit-outs
  • Bespoke timber details and finishes


Professional carpentry requires precision, exact measurements, perfect joints and proper finishing for all components to fit together perfectly within your home.

Don’t Stop At The Back Door

Turn Unused Outdoor Space Into Somewhere You Want To Be

The interior renovation will transform the way you’ll live within the property.

What about the exterior living space?

It can be transformed with a properly designed deck or pergola to become the new place for having meals, socialising, relaxing, and just spending time outside.

Decks That Extend Your Living Space

Our Deck Builders Inner West can design and build timber decks based on the structure of your property and the use of the area. Instead of treating decks as standalone constructions, our approach takes into account how the deck fits with the rest of the property, including entry and exit points, levels and doorways.

Pergolas for Shade and Entertaining

Pergolas can define the boundaries of the outdoor area and provide shelter there. Our Pergola builders Inner West can make those structures adapted for the area you have, taking into account your desires - whether it is a dining room or a seating place. For some clients, we can design custom pergola designs that will suit the whole property better.

Small Changes Can Have A Big Impact

You Don’t Have To Renovate Everything

There is a popular misconception regarding renovation and its meaning. Renovation does not mean completely changing your house. Often, the most beneficial renovations are located within the rooms that make you most frustrated.

Here are some examples:

A small kitchen → more storage space and functionality.
A deserted backyard → installation of a deck and pergola for entertaining.
An awkward hallway → increased functionality and storage.
A bathroom from the last century → an up-to-date, functional room design.
Separate living spaces → a more unified open-plan living space.

The renovation scope should depend on the needs of your home and not the pre-selected set of renovations.

When Renovation Needs More Space

Consider An Extension As Part Of The Bigger Picture

Renovation may sometimes fix your problems in the current house itself. But there are times when it is not enough to fix the problem.

If you have the need for more bedrooms, bigger living space or increased kitchen space, a combination of home extension and renovation is definitely something that you must consider. Both together may even help provide a better blending of the older part of your house and the newer one.

What Makes A Renovation Work Well?

It Has To Look Right And Live Right

A stunning renovation is not necessarily a successful renovation. For the space to succeed, it should function well when you are preparing food, getting yourself ready for the day, storing your things, entertaining guests, and even just moving about your home.

This is why we take into account the following:

Functionality

How will you use the room daily?

Connectivity

How easily will you move through adjoining spaces?

Storage

Where will you store daily items?

Lighting

How will natural light be utilised?

Material

Can the material stand up to daily wear?

Durability

Will the renovation still be applicable for your family's needs in the future?

These considerations help create a functional home renovation rather than a purely cosmetic makeover.

A Building Team That Understands Renovation

From Individual Improvements To Larger Projects

Various aspects go into a renovation, including the building and plumbing that must be perfectly coordinated.

This is what we do at COS Constructions. We undertake the whole process with experienced builders and trades, and our focus is on high-quality workmanship and good communication. We have customised home renovation services Inner West.

Frequently asked questions

We offer our services for different types of houses, and we can customise our renovations.

Yes. Our carpentry services can form part of a greater renovation project, or they can be considered a separate carpentry project for the residents of the Inner West.

Yes. Our Deck Builders Inner West can be part of a bigger renovation project that aims at improving indoor-outdoor living in the house.

Yes. Our Pergola Builders Inner West will help create pergolas based on your property, space and purpose.

There is no one-size-fits-all price as each renovation project has its own set of requirements. The factors affecting the cost may include the size of the project, structural changes, materials, finishes, access and trades.

It depends on the scope and the location of the renovation project. We will consult you regarding all the practical aspects before we start construction.

Each project is unique and will require different amounts of time. For instance, the requirements for a bathroom renovation will differ greatly from the requirements of a complete renovation requiring structural changes.

Our company combines the skills of a builder, tradespeople and detailed planning.

Your Home Doesn’t Need To Be Replaced

It May Just Need To Be Rethought

And with the right renovation, you will not only give your home a facelift but an entirely new feel – all without moving out of your current location.

From fixing that problem room to creating more integrated indoor-outdoor spaces, to improving many aspects of your property at once, COS Constructions can assist you in maximising your existing home. With Custom Carpentry Inner West, we can coordinate various aspects of your project, such as deck and pergola construction and carpentry work.

Ready to discuss your renovation?

From extensions, kitchens and bathrooms to complete home transformations, COS Constructions delivers quality renovations built to last.

CosConstructions Pty Ltd © 2026 All rights reserved.