Open 24/7 for Emergency Work
Accredited Professionals
Only The Best Quality Materials
Over 20 Years Experience
Fully Insured Fully Licensed
Excellent Customer Service

Our Construction Services

We pride ourselves on being the go-to experts for all your renovation and construction needs on the beautiful Sunshine Coast. With our team of experienced and skilled professionals, we are passionate about helping homeowners bring their vision to life. Whether it's a bathroom makeover, kitchen renovation, major home renovations, or even a house extension, we are committed to delivering high-quality results that exceed expectations. We understand that renovation projects can be overwhelming, which is why we offer stress-free renovations by providing expert advice, a friendly service, and going the extra mile to ensure a smooth and hassle-free process. 

Home Renovations

We offer a range of renovation services on the Sunshine Coast, including apartment renovations, full home renovations, laundry renovations, garage conversions, and granny flats. Whether you're looking to transform your living space or add value to your property, our team of experts is here to help. With years of experience in the construction industry, we go the extra mile to provide expert advice and stress-free renovations. From kitchen and bathroom makeovers to creating additional bedrooms and outdoor living spaces, we offer quality renovations tailored to your needs. Trust our professional builders to bring your vision to life and deliver exceptional results. 

View Home Renovations

House Extensions

House extensions are a popular renovation project for homeowners looking to create more living space and add value to their property. Two common types of house extensions are second-story extensions and alfresco extensions. Second-story extensions involve adding an additional floor to an existing home, providing extra bedrooms, a larger living area, or even a home office or gym.  Alfresco extensions create an outdoor living space that seamlessly integrates with the existing home. This can include a covered patio, outdoor kitchen, or entertainment area, perfect for enjoying the beautiful Sunshine Coast weather. 

View House Extensions

Commercial Renovations

Whether it's a retail store, office space, or industrial facility, commercial fitouts are essential to creating an environment that aligns with the brand image and meets the specific needs of the business. With our expertise in commercial renovations, we offer tailored solutions for shop fitouts, industrial fitouts, and commercial fitouts. We have a wealth of experience in the construction industry, ensuring that every commercial renovation project is executed flawlessly, and we deliver quality renovations on time and within budget. 

View Commercial Renovations

Remedial Work

Remedial work is crucial for addressing various damages that can occur to a property. Insurance repairs are essential in restoring properties to their original condition after unexpected events. Fire damage restoration focuses on repairing and renewing structures affected by fire incidents. Flood repairs involve repairing and restoring properties damaged by floodwaters, ensuring that the space is safe and habitable again. Storm damage repair is necessary for addressing damages caused by severe weather conditions. Through remedial work, properties can be restored, ensuring the safety and comfort of occupants while preserving the value of the property.

View Remedial Work

Kitchen  Renovations

If you're looking to enhance your cooking space, our experienced team can handle all kinds of home kitchen renovations and apartment kitchen renovations, ensuring that every space is maximised to its full potential. If you love entertaining outdoors, we also provide outdoor kitchen solutions, creating a seamless transition between your indoor and outdoor living spaces. For those seeking a unique touch, our custom kitchens are designed to your exact specifications, giving you a one-of-a-kind space that perfectly suits your needs.

View Kitchen Renovations

Bathroom Renovations

We offer a range of bathroom renovation services, including ensuite bathroom renovations, small bathroom renovations, and disability bathrooms. We're all about making your space as practical as it is beautiful. Our team of skilled professionals focus on creating bathrooms that suit your lifestyle, whether it's a sleek modern look or a  classic vibe. Quality is our priority – expect durable materials and a finished product that brings joy to your daily routine. Elevate your bathroom without the fuss, because at Cogstate Constructions, we believe in providing comfort and practical solutions.

View Bathroom Renovations

Why Choose Cogstate Constructions in Burnside

Cogstate Constructions is a well-known construction company in Burnside. We take pride in delivering high-quality renovation services. Our team of professional builders has experience in various renovation projects. This includes bathroom makeovers, kitchen renovations, house extensions, pool renovations, and more. We understand that each client has unique needs and preferences. That's why we offer a variety of design options to suit every style and budget. Our attention to detail and commitment to quality ensure extraordinary results. We guide our clients through every step of the renovation process, providing expert advice and a stress-free experience. Whether you want to enhance your living space or increase your property's value, choose Cogstate Constructions for exceptional craftsmanship.

15 Years of Industry Experience

With 15 years of industry experience, Cogstate Constructions is a trusted name in the field of renovations and construction on the Sunshine Coast. Our extensive experience has made them experts in the industry, providing unparalleled expertise in all aspects of renovation projects. Cogstate Constructions has successfully completed numerous renovation projects on the Sunshine Coast, showcasing their knowledge and skill in delivering high-quality renovations. We go the extra mile to provide expert advice and exceptional service to our clients, ensuring stress-free renovations from start to finish. Whether it's bathroom renovations, kitchen makeovers, or house extensions, Cogstate Constructions has the expertise and professionalism to create beautiful and functional spaces that exceed expectations. 

We Construct Beautiful Spaces That Will Stand The Test of Time

We believe that a truly great construction project is one that not only looks stunning but also stands the test of time. That's why we use only the highest quality materials and employ innovative design techniques to ensure that our projects surpass our client's expectations. Our team of experts pays meticulous attention to detail at every stage of the construction process, from planning to execution. We are committed to delivering long-lasting and durable constructions that not only enhance the aesthetics of a space but also provide functionality and comfort. With our focus on beautiful spaces that stand the test of time, you can trust Cogstate Constructions to bring your vision to life.

Our Broad Range of Services Will Suit Your Every Renovation Need

With a team of expert professionals and a wealth of experience in the construction industry, we go the extra mile to ensure that every project is completed to the highest standards. Whether you're looking to update your bathroom or kitchen, add extra living space with a house extension, or renovate your commercial or investment property, our team of experts is here to help. In addition to kitchen and bathroom renovations, we also offer services such as home renovations, house extensions, commercial renovations, and remedial work. With Cogstate Constructions, you can rely on our friendly service, expert advice, and stress-free renovations to transform your space into something exceptional. 

Serving Burnside's Homes and Businesses For Years To Come

Whether it's a home renovation, bathroom makeover, kitchen renovation, or even a major home extension, our team of professional builders is dedicated to going the extra mile to deliver quality renovations. Cogstate Constructions takes pride in providing expert advice and friendly service throughout the renovation process, ensuring stress-free renovations and satisfied customers. Our trustworthy company has built a solid reputation in the region, offering its services to areas such as Coolum Beach, Golden Beach, Mountain Creek, and many more. Choosing Cogstate Constructions means choosing a team of experts who will help turn your renovation dreams into reality.

Hire Some Reliable Aussie Builders Today

Are you looking for reliable Aussie builders to handle your home renovation project in Burnside? Look no further than Cogstate Constructions. With our expertise in residential and commercial carpentry services, this professional team is well-equipped to handle all aspects of your renovation, from decking and extensions to bathroom renovations and new roofs. We also specialise in custom-designed homes, ensuring that your dream home becomes a reality. Trust in Cogstate Constructions for top-rated home renovation services in the Sunshine Coast region of Queensland.

Years of Experience
More than
Completed Jobs

Why Burnside Trusts Us

Sunshine Coast trusts Cogstate Constructions for three key reasons. Firstly, our industry experience sets us apart as trusted builders in the area. With a wealth of knowledge and expertise, we have successfully completed numerous renovation projects throughout the Sunshine Coast region. Secondly, our superior craftsmanship is evident in every project we undertake. We take pride in delivering high-quality renovations that exceed our clients' expectations. Lastly, our dedication to customer satisfaction is unparalleled. We go the extra mile to ensure that our client's needs are met and their visions are brought to life. With a strong focus on communication and collaboration, we provide expert advice and guidance throughout the renovation process. When it comes to renovations in Burnside, Cogstate Constructions is the trusted choice for excellence in industry experience, craftsmanship quality, and customer satisfaction.

Our Construction Process

Our construction process involves a comprehensive step-by-step approach to ensure a smooth and successful project.

Initial Consultation

It begins with an initial consultation where we discuss our client's vision and specific requirements. We'll conduct an on-site visit to assess the space and understand any potential challenges.

Plans & Design

After the initial consultation and site visit, we collaborate with our clients to create detailed plans and designs that meet their individual needs and preferences.  

Quote & Contract

Once the designs are finalised, we provide fixed quotations to ensure transparency and avoid any surprises in costs. Once our clients are satisfied with the quote, we proceed to sign a Master Builders contract, providing peace of mind and protection.

Build & Enjoy

Throughout the entire build, we prioritise continuous communication, keeping our clients updated on the progress and addressing any questions or concerns they may have. 

Quality and Integrity Guaranteed

Cogstate Constructions guarantees that clients will receive honest and transparent services, with a commitment to delivering exactly what is promised. Our team of experts goes the extra mile to ensure that each client's vision is brought to life, offering expert advice and a wealth of building experience. Whether it's a bathroom renovation, kitchen makeover, or house extension, Cogstate Constructions takes pride in delivering stress-free renovations with a friendly and professional approach. With our quality guarantee and commitment to integrity, clients can trust Cogstate Constructions to provide exceptional renovation services every time.

Transform your living into a blissful experience.

Contact us today for all your home renovation and construction needs.

Deal Directly With Our Team of Builders

Our experienced and expert team ensures that every detail is accounted for and every question is answered promptly. Customers have multiple contact options available to them, including phone, email, and an easy-to-use online inquiry form. By choosing to deal directly with our team of builders, customers can expect a stress-free and efficient renovation experience, knowing that our dedicated professionals are there to provide the highest quality of service and craftsmanship. With our personalised approach and clear lines of communication, we make sure that every renovation project is tailored to the unique needs and preferences of each customer. So, whether it's a bathroom makeover, kitchen renovation, or house extension, our team is ready to provide exceptional service and expert advice every step of the way.

Frequently Asked Questions

Can I renovate my investment or commercial property?

Absolutely. Renovating investment or commercial properties on the Sunshine Coast can be a smart investment strategy. It can increase rental rates, attract tenants, and enhance the overall appeal and value of the property.

How can I ensure a stress-free renovation experience?

Hiring a renovation company with a friendly and professional team of experts like ours can ensure a stress-free renovation. Their wealth of experience and commitment to quality renovations will minimise disruptions and provide peace of mind.

Can a renovation add value to my property?

Yes, a well-executed renovation project can significantly increase the value of your property. Renovations that provide extra living space, such as house extensions or additional bedrooms, are particularly sought-after.

How much will a renovation project cost?

The cost of a renovation project varies greatly depending on factors such as the size, complexity, and materials used. It is best to consult with a renovation company to get an accurate estimate based on your specific requirements.

Are there design options available for my renovation project?

Yes, there is a wide range of design options available for renovations on the Sunshine Coast. Professional builders can provide expert advice and help you choose the best design options to suit your needs and preferences.

What are the key steps in the renovation process?

The renovation process typically involves design planning, obtaining permits, demolition (if necessary), construction, and finishing touches. Each step requires careful coordination and expert advice to ensure a smooth and efficient renovation.

Should I hire a professional builder or attempt a DIY renovation?

Hiring a professional builder is highly recommended. They have the expertise, experience, and access to resources that can ensure a successful renovation. DIY renovations can be risky and may end up costing more time and money if mistakes are made.

How long does a renovation project on the Sunshine Coast typically take?

The duration of a construction project will depend on its complexity and size. Small renovations, such as bathroom makeovers, can be completed within a few weeks, while major home renovations or house extensions may take several months.

Contact a Building and Construction Professional Today

If you're looking to contact a building and construction professional in Burnside, look no further than Cogstate Construction. With their team of expert builders and renovation specialists, they are ready to assist you with your next project. You can easily get in touch with them by phone at 0431792559 or via email at Whether you have questions about renovation services, need expert advice, or want to discuss your design options, Cogstate Construction is committed to providing friendly service and going the extra mile to ensure your renovation experience is stress-free. Contact them today to get started on your dream renovation project.

Get A Free Renovation Estimate

Max file size 10MB.
Upload failed. Max size for files is 10 MB.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Hear From Our Happy Customers

I just wanted to say a big thank you to you and your crew that worked on my patio issues. You and your team were extremely respectful, polite and helpful with some of the difficult and stressful decisions I needed to make. Thank you for your honesty and quality of the work in fixing a problem that seemed a never-ending nightmare for me.


Scott was great! Came to quote promptly and gave us good suggestions for the job. Everything went pretty well according to plan. Quality of work was good, all trades and his team were polite and respectful of our house that we were living in at the time of renovation.


Contacted Scott about building a timber deck on ground level and cut around a palm tree. Scott was spot on time with appointment re a quote, and also very helpful with ideas, his crew arrived a day earlier than booked to start job, which was good, very impressed with his tradespeople Josh and Sophie, and more than happy with finished job, can highly recommend them.