Modern white two-story house with large windows, surrounded by green trees and grass, with a paved driveway and parked car visible.

Custom Home Builders Adelaide

TRIIIA Builders is a proud South Australian family-owned company, established in 2018.

Our team of Adelaide Builders has over 15 years of experience in the field to give you the confidence you deserve, we pride ourselves on our communication and flexibility with our customers, fixed-priced contracts, and excellent build times.

From day one, our goal is to ensure the build process for our clients is an enjoyable time.

We understand the importance of the journey for you and we make sure the journey is smooth and rewarding. We are a team of perfectionists, from our architectural designers to our hand-picked subcontractors. We have a unique difference that ensures a top-quality build and an experience you will not forget.

Let us bring your vision to reality.

Speak With Us
An outdoor patio with a white dining table and six white chairs, attached to a house with large glass doors and curtains, revealing a cozy living room and kitchen area inside, surrounded by trees and a black fence.

6 Principles of Our Work

TRIIIA Builders has 6 key attributes that highly represent the values of our company to ensure the best outcome for our team.

  1. Trust

  2. Relationship

  3. Inspiring

  4. Integrity

  5. Imaginable

  6. Ambitious

A man in a dark suit and tie standing outside in a garden with green trees, grass, and a house in the background. Simon Jadon, Managing Director of TRIIIA Builders

Founder

Simon Jadon
Managing Director

Simon Jadon established TRIIIA Builders with the goal to create outstanding homes for South Australians. Simon’s primary focus is on the client’s experience throughout the entire process.

As a Managing Director, Simon works closely with each customer through every stage of the build from designs to project management and construction.

“My vision is to have a reputation in South Australia for our customer service, high-quality homes, and outstanding efficiency”

Em: simon@triiiabuilders.com.au
Ph: (08) 8482 2900

Brands We Work With

While many Adelaide Builders offer quality products as an additional extra, we include them as standard. We are committed to working with the best quality suppliers on the market, for your peace of mind and to ensure your new home exceeds all expectations.

Caesarstone logo with orange and black design and gray text on a black background.
Australbricks logo with stars and a swoosh design on a black background.
Colorbond logo with black text and an orange dot on the letter 'o'.
Smeg logo with stylized circles and the word 'smeg' in lowercase
Westinghouse logo with a crown inside a circle and the company name below.
Hager logo with the word 'hager' in blue and an orange colon symbol on a black background.
Clipsal logo in black color with red and blue stripe color
National Tiles logo with a stylized tile graphic and text
Trend window & doors logo in blue green background with a strip line
Reece Group logo with the words 'reece' in blue and 'group' in gray underneath.
Laminex logo with text.
Logo for Hume Doors & Timber with a green circle featuring a white stylized door and the text 'HUME DOORS & TIMBER' and '100% Australian Owned'.
Logo for Gliderol Garage Doors with a blue square and a stylized white garage door, accompanied by the company name.
A logo featuring a stylized horse head in blue with a flowing rainbow-colored mane, with the word 'DULUX' underneath.
gainsborough logo written in black color
A black and white illustration of a person standing on a hill, looking at the moon and stars in the night sky.

Have a project you want to bring to life?

Whether you’re interested in a new custom home, an existing design or a renovation, send us your details and we’ll get back to you.