Respecting the past. Building the future.
One of the most experienced builders on Sydney's North Shore and Northern Beaches
For 45 years Diamond & Lambert have built a strong reputation as an experienced and trusted builder on the northside of Sydney
From a large new home to a small kitchen renovation, we deliver a professional service from beginning to end. We maintain consistent communication throughout the process, we ensure the project is delivered on time and we strive for a 100% positive client experience, each and every build.
We are one of the most experienced builders on Sydney’s Northern Beaches and North Shore for extensions, renovations and custom new build homes.
Anyone who has worked with us will attest to our commitment to quality, our dedication to process and our integrity. Our extensive portfolio and client testimonials speak for us.
COVID-19 Adaptations
Over 45 years DNL has encountered many different obstacles and hurdles and, along with you, we are dealing with the global tragedy of COVID-19. With our priority on health we have adjusted some of our work practices and we continue to enjoy the delivery of our building services to our clients.
Where we have a distinct site we have implemented changes to our site induction, hand washing and cleaning activities and we do our best to maintain physical distancing while working and on breaks. For renovations where our clients are still living in their home, we are determining the protocols we will mutually use, including physical distancing, hand washing, and cleaning. We have also found that with clients working from home we have been able to make some timely decisions regarding their renovations!
Our clients say
Leanne B, St Ives
Once we understood the professionalism that the D&L team were bringing to our renovation, we requested to increase the scope to a much larger renovation and, as with everything, David was very accommodating.
Throughout the renovation D&L ensured that every detail was attended to with care and thoroughness. Our renovation presented some unique challenges, but the team completed the job with a smile, constant communication and always to our very high standard.
Marie C, Neutral Bay
David is a builder par excellence. His passion for achieving the very best for his clients is one of the reasons he was strongly recommended to us by friends. From conception to completion of our renovations, David was impeccable in his approach to service delivery. He is a builder of the highest integrity and brought to our renovation projects a team of highly skilled tradespeople who were true professionals in their fields.
We highly recommend David Lambert of Diamond and Lambert to anyone seeking to engage a builder with commitment, professionalism and integrity.
Grace Chen – C Squared Architects Pty Ltd
I have known and worked with David Lambert of Diamond & Lambert for more than 10 years. The team have proven themselves to be very capable and trustworthy. The feedback from my clients have always been very positive and I now regularly recommend David and his team to new clients.
I have continued to find David and his company fantastic to deal with. They have demonstrated a high degree of professionalism and extensive experience and capability in the residential construction industry.
Robert Grava – Burgess, Arnott & Grava Pty Ltd
I have known David Lambert on a professional level for the past fourteen years. I can honestly state from an engineer’s perspective Mr David Lambert is a very competent builder. He embraces all his projects with a great deal of vigour and prides himself on producing work of exceptionally high quality.
Christine H, Castle Cove
We are very pleased with the job undertaken by Diamond & Lambert Builders. The house looks so much better and it was completed with minimum fuss, in expected time frame and with no mess. Thank you very much and many thanks to everyone involved.
Liz & Pete, Lane Cove
We consider ourselves very fortunate to have found David and his team at Diamond and Lambert Builders. David takes our dreams as his own and works his build around it to realise what we are attempting to achieve. It needs to be significantly noted that the people David has working for him are outstanding. David’s innovation, experience, and quality workmanship has meant that challenges resulting from incorporating the old with the new have gone without a hitch. We would highly recommend that before you make your choice of builder speak with David first! You won’t regret it.