Multi-Award Winning Architectural Builders in Sydney, New South Wales
Welcome to Jac + Kal
Your Specialist Commercial and Residential Architectural Builders in Sydney
At Jac + Kal, we bring architectural visions to life with precision, expertise, and a passion for excellence. Based in Sydney, we specialise in creating architecturally designed residences and high-end commercial spaces that set new benchmarks for quality and design. With over 20 years of experience in architectural building, our team of commercial and residential builders has become the trusted choice for architects, homeowners, and developers seeking a seamless building experience.
Why Choose Jac + Kal?
Expertise in Architectural Building We are proud to be known as “the architects’ builder.” Our team speaks the same language as architects, ensuring a shared vision and smooth collaboration from concept to completion. We bring a deep understanding of design, engineering, and construction processes, allowing us to anticipate challenges, streamline workflows, and deliver exceptional results. Whether it’s a bespoke residence or a mixed-use development, we have the expertise to make your vision a reality.
Attention to Detail and Hands-On Management Every project we undertake reflects our commitment to superior craftsmanship and meticulous attention to detail. Our architectural builders in Sydney’s hands-on approach ensures that every aspect of your build is managed with care and precision. From structural intricacies to the finest finishes, we leave no stone unturned to exceed expectations.
Clarity and Accountability Our cost-plus approach to building provides transparency and accountability throughout the project. We keep you informed with detailed costings, progress updates, and open communication, so you can feel confident every step of the way.
Who We Work With
High-End Residential Architects
We partner with architects who demand excellence, ensuring their designs are brought to life with precision and care. Our track record, technical expertise, and proactive communication make us the builder of choice for architects across Sydney’s Eastern Suburbs and Lower North Shore.
Homeowners
For homeowners looking to create a residence that embodies luxury, style, and individuality, we deliver homes that feel as amazing as they look. Our builds are a reflection of your aspirations, designed to impress, and built to stand the test of time with exceptional style and quality.
Developers and Investors
We understand the priorities of developers and investors, offering reliable and efficient construction services that align with your project’s goals. From medium-density residential to mixed-use developments, we provide the expertise and professionalism to maximise your investment
A Proven Track Record
Over the years, we have completed an extensive portfolio of architecturally designed homes and commercial projects that showcase our versatility and dedication to quality. From stunning residences in Mosman to innovative developments in Surry Hills, our work speaks for itself.
Discover the Jac + Kal Difference
Building your dream project starts with choosing the right partner. At Jac + Kal, we combine technical excellence with a personalised, down-to-earth approach to deliver results that inspire. Whether you’re an architect, a homeowner, or a developer, we’re here to bring your vision to life.
Contact us today !
Contact us today to learn more about our capabilities or download our Capability Statement for a closer look at our expertise, projects, and services. Together, we’ll create something extraordinary.
Recent projects
RESIDENTIAL | We specialise in building or renovating high-end residences that only get better over time.
COMMERCIAL | Efficiency, sustainability and technology are the essentials that deliver the healthy, people-focused spaces of tomorrow.
