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Business Details
Expert Home Builders in Sydney
Dezyner Constructions is a Sydney-based building company founded on principles of intention and integrity. With over two decades of combined experience, our team specialises in terrace projects, new builds, renovations, and extensions, delivering thoughtfully finished homes that balance functionality and style. We prioritise client collaboration, offering fixed-price contracts and full material warranties to ensure transparency and peace of mind. Led by licensed builder Khalid Ajaj, our hands-on approach includes dedicated project management, heritage expertise, and sustainable practices.

We serve Sydney's Inner West, North Shore, Eastern Suburbs, and beyond, transforming spaces with attention to detail and respect for architectural heritage. Our commitment to quality craftsmanship, local regulatory knowledge, and client-focused service has earned us a reputation for excellence in residential construction.
Services
Home Renovations Heritage Restorations Home Extensions Bathroom Renovations Kitchen Renovations Decking Pergolas Terrace Homes Custom Builds Narrow Lot Solutions
Highlights and features
  • We offer fixed-price contracts with no hidden surprises
  • Our team provides hands-on project management from start to finish
  • Dedicated heritage renovation specialists with local council expertise
  • Sustainable building practices incorporating eco-friendly materials
  • Maximum of three concurrent projects to ensure quality and service
What people say
Stress-free process Attention to detail Professional and reliable Heritage expertise Within budget
Services
Home Renovations
Transform your living space with comprehensive home renovations that enhance functionality and aesthetics. Our team delivers modern updates to single rooms or complete property makeovers, focusing on quality craftsmanship and tailored solutions. We specialise in creating spaces that maximise natural light, improve flow, and meet contemporary living standards while respecting original architectural features.
Heritage Restorations
Preserve the character of heritage properties while implementing modern upgrades. Our specialists understand council compliance requirements and traditional building techniques. We balance preservation with practical improvements, maintaining original features like cornices and timberwork while integrating energy-efficient systems and contemporary amenities for enhanced liveability.
Home Extensions
Expand your living space with seamless home extensions that complement existing structures. We design and build functional additions that meet growing family needs while maintaining architectural harmony. Our process includes council approvals, structural integration, and material matching to ensure cohesive, value-adding expansions that enhance property functionality.
Bathroom Renovations
Create luxurious or functional bathroom spaces tailored to your requirements. Our renovations include layout optimisation, modern fixture installation, and waterproofing solutions. We offer design consultations to help clients choose materials and configurations that maximise space efficiency while achieving their desired aesthetic, from spa-like retreats to family-friendly layouts.
Custom Builds
Realise your vision with bespoke custom home builds that reflect individual style and needs. We work with client-provided plans or collaborate on new designs, specialising in challenging sites like narrow lots and sloping blocks. Our process covers all stages from concept development to final walkthrough, ensuring precision execution of unique architectural visions.
People
Khalid Ajaj
Director
With over 20 years of experience in Sydney's residential construction sector, Khalid Ajaj founded Dezyner Constructions as an independent builder committed to quality and client service. He leads a qualified team that prioritises hands-on project management and sustainable building practices.
Questions
What areas of Sydney do you service?
We work across Greater Sydney including Inner West, North Shore, Northern Beaches, Eastern Suburbs, Western Sydney, and Sutherland Shire.
Do you handle heritage property renovations?
Yes, we specialise in heritage renovations with expertise in council compliance and preservation of architectural features while implementing modern upgrades.
What building services do you offer?
We provide home renovations, extensions, custom builds, bathroom/kitchen upgrades, decking, pergolas, and heritage restorations across Sydney.
How do you manage project timelines and costs?
We use fixed-price contracts with transparent costing and dedicated project managers to ensure timely delivery without unexpected expenses.
Can you help with design concepts?
Yes, our in-house design team offers consultations to develop concepts tailored to your property and lifestyle requirements.
Are you licensed and insured?
We are fully licensed builders in NSW with comprehensive insurance coverage for all residential construction projects.
Reviews (1)
Elvan Yusuf
Aug 28, 2019 Report
I had Dezyner Constructions build my 2 bedroom granny flat back in 2015 and I'm still over the moon with it. Khalid, the builder, was well organised and always happy to discuss any concerns or questions I had along the way. I'm grateful that Khalid paid attention to detail and really managed his tradies diligently. I would definitely recommend this company if you're looking to build a beautiful, quality home.