Building a new home is one of the most significant things you’ll ever do. At Hannon Constructions, we take that seriously. We work with architecturally designed plans and high-specification briefs, managing every trade, every detail, and every decision with the same care we put into our own home.
We are hands-on throughout — not a company that wins the job and hands it off. You’ll deal with us directly from the first conversation to the day you get your keys.
We build across the Hawkesbury, Hills District, and wider Sydney basin. If you have plans, or just an idea, we’d love to talk.
What Drives Us
We work directly with your architect or designer, or can recommend trusted partners, to translate plans into a build that's faithful to the design intent.
From council approvals and engineering sign-offs through to trades coordination and site supervision, we manage the entire process so you don't have to.
All structural work engineered and certified to Australian standards. We don't cut corners, on compliance, on materials, or on finish.
Timber features, stone benchtops, custom joinery, matte and textured surfaces, we work with premium materials and the trades who know how to use them properly.
Ryan responds to all enquiries personally and is your point of contact throughout. You won't be handed off to someone who wasn't at the initial meeting.
We build with long-term performance in mind. Insulation, glazing, orientation, and passive design principles that reduce running costs from day one.
How It works
Once you get in contact with our team we will ask you to complete an online form which helps us understand your project goals, budget, timeframe, inspiration and overall vision of your project. We organise a phone call – Ryan personally calls you to discuss your project in detail, answer questions, explore ideas and determine the best next steps for your renovation or build.and ensure it aligns with our expertise, values and service area so we can deliver the best possible experience and outcome.
We handle the paperwork From council approvals to engineering sign-offs, we manage the documentation process so you don’t have to. Tara coordinates all scheduling, compliance, and pre-build administration, keeping everything on track before a single nail is driven.
Ryan is on site, every step of the way. We’re not a company that quotes and disappears. Ryan is hands-on throughout the entire build, managing trades, maintaining quality standards, and keeping you updated at every stage. You’ll always know where your project is at.
We’re not done until you’re happy Final walkthrough, defects rectified, and a thorough handover. We don’t consider a job finished until every detail is right. And we’re still contactable after handover, because the relationships we build with clients matter as much as the homes we build for them.
Our Work







Just a small note of appreciation for the work you completed at our home. We have used a number of different tradesmen over the years and you have been by far the best tradesman we have dealt with. Your professionalism, workmanship and communication are second to none.
The project ran flawlessly, and with you being so meticulous with the quality of your work, the end results are amazing. We are extremely pleased with the results and have received numerous compliments.
We found it so much easier to work with a tradesman who kept us informed at every step along the way and completed the work upon the agreed timetable.
We would not think twice about using your services again in the future or recommending your work to our family and friends.
We were referred to Ryan through another tradesman who we knew was a perfectionist so we had every faith that Ryan and his team would be able to deliver the high standards of building and finishes we wanted.
Every step of the way we knew Ryan had our best interests at heart and he often went beyond our brief to ensure he delivered the highest possible quality.
Ryan was able to plan ahead, stay on budget and provide excellent service and advice at all times.
We have no hesitation in recommending Hannon Constructions – in fact we have done it already and would do it again!
We decided to run with a local builder Ryan Hannon from Hannon Constructions to do some renovations to our house. After speaking with Ryan and listing to his ideas and vision my wife and I could not be happier with the end result.
From start to finish nothing was a problem for Ryan and his team, we wanted a few changes along the way, and he went beyond what was required to make sure that the job was finished and completed to a very high standard.
To anyone thinking of contracting Hannon Constructions to Build, Renovate, Fix Up, Change, Alter anything we would recommend them with the utmost confidence that you will get a fantastic job from a very hard working and most importantly honest man who knows his trade extremely well.
We were that happy with the results, we have already contracted Ryan to start a second project at home for us.
Common Questions
Not at all. We’re happy to talk at any stage — whether you have a full set of architectural drawings or just an idea of what you want. Ryan can advise on what’s realistic for your block and budget, and point you toward designers or architects if needed.
We’re based in the Hawkesbury and work across the Hills District and wider Sydney basin. If you’re not sure whether we cover your area, just get in touch and we’ll let you know.
Every project is different depending on the size, complexity, and approvals required. Ryan will give you a realistic timeline upfront — and keep you informed if anything changes during the build.
We typically manage the complete build, but we’re open to discussing different arrangements. Reach out and we can talk through what works best for your situation.
Explore More
Interior and exterior transformations, kitchen and living space upgrades, modern finishes.
Turning single-storey homes into multi-level living with structural expertise.
Custom and technically challenging builds that require detailed planning and expert coordination.