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Business Details
Your Trusted Partner for Sydney Home Renovations
Dezyner Constructions is a Sydney-based home building and renovation company dedicated to transforming residential spaces into functional, aesthetically pleasing environments. With a focus on quality craftsmanship and attention to detail, the company specializes in home extensions, heritage restorations, terrace renovations, and bespoke builds. Led by licensed builder Khalid Ajaj, who brings over 20 years of industry experience, the team works closely with clients to deliver tailored solutions that align with individual needs and architectural integrity.

The company emphasizes fixed-price contracts, transparent project management, and sustainable practices, ensuring clients receive durable, compliant, and visually striking results. By limiting the number of concurrent projects, Dezyner Constructions maintains a client-centric approach, prioritizing precision and reliability across Sydneys diverse residential landscape.
Services
Home Renovations Heritage Restorations Terrace Conversions Bathroom Upgrades Kitchen Remodeling Home Extensions Decking Installations Pergola Construction Knock-Down Rebuilds Luxury Custom Builds
Highlights and features
  • We offer fixed-price contracts with transparent costs and timelines.
  • Our team includes licensed professionals with decades of combined experience.
  • We specialize in heritage-sensitive renovations preserving architectural character.
  • We provide hands-on project management from concept to completion.
  • We incorporate sustainable practices and energy-efficient design solutions.
What people say
Stress-free process Attention to detail Professional and reliable Heritage expertise Within budget delivery
Services
Home Renovations
Dezyner Constructions specializes in comprehensive home renovations that enhance functionality and modernize living spaces. From single-room updates to full-scale transformations, their team ensures seamless integration of new elements with existing structures. Clients benefit from fixed-price contracts, heritage-sensitive approaches, and a focus on energy-efficient materials.
Heritage Restorations
The company excels in preserving Sydneys architectural heritage through meticulous restoration projects. Specializing in compliance with council regulations, they maintain original features while incorporating modern amenities. Services include structural repairs, facade preservation, and adaptive reuse of period properties.
Home Extensions
Dezyner Constructions designs and builds extensions that maximize space without compromising aesthetics. Whether adding bedrooms, living areas, or second-story additions, their projects focus on seamless architectural integration and enhanced property value through functional design.
Kitchen Remodeling
The team delivers tailored kitchen renovations combining contemporary design with practical functionality. Services include layout optimization, premium cabinetry installation, and selection of durable, high-quality finishes to create spaces suited to modern living.
Bathroom Upgrades
Specializing in both practical and luxury bathroom transformations, the company addresses common issues like outdated layouts and poor ventilation. Their process includes waterproofing, fixture replacement, and design solutions that improve usability while maintaining compliance with building standards.
People
Khalid Ajaj
Director & Licensed Builder
With over 20 years in Sydneys residential construction sector, Khalid founded Dezyner Constructions to prioritize client satisfaction and quality craftsmanship. He leads a team focused on heritage-sensitive builds and modern renovations.
Questions
What areas of Sydney do you service?
We operate across Sydney including Inner West, North Shore, Northern Beaches, Eastern Suburbs, Western Sydney, and Sutherland Shire.
Do you handle heritage-listed properties?
Yes, we specialize in heritage renovations with expertise in council compliance and preservation of architectural features.
Are fixed-price contracts available?
Yes, all projects include fixed-price contracts covering labor, materials, and standard inclusions for budget certainty.
How long do bathroom renovations take?
Most bathroom projects complete within 2-4 weeks depending on complexity and scope of work.
Can you manage knock-down rebuilds?
Yes, we handle full demolition and rebuild projects including council approvals and site-specific engineering solutions.
Do you offer sustainable building options?
We incorporate eco-friendly materials and energy-efficient designs into all projects to reduce environmental impact.