Jason Gardiner and his team built an upstairs extension for us this past summer. It has added a beautiful room to our house which we will enjoy for years to come. The team were an absolute pleasure to have around and the workmanship is a delight to look at and live with.

Jason and Pam were great communicators and the job ran as close to budget as possible on a job that was very difficult to estimate.

We would feel very happy to recommend them to anyone looking for pleasant, competent, hardworking builders.
- Peter and Jan Mayo
We have worked on numerous jobs with Jason Gardiner Builders and have total confidence in engaging or recommending them as the main contractor.

The foreman always have a firm knowledge of the build and the details and are good communicators.

When working with Jason Gardiner Builders we are assured as designers that the details will get built correctly and to an excellent standard.
- Tony Karsten - Karsten Architectural Design
When we decided to do a major makeover of our property we spent more than two years considering what we wanted to achieve, what we would do and who could help us continue our vision. During that time we observed the work of Jason Gardiner, and finally made the decision to use him and his company, Jason Gardiner Builders.
The building process became an enjoyable experience working with Jason, Pam and their team leading to us feeling happy that we had made the right choice.
Jason also has a great team of subbies alongside, impressing us with their contribution to our build.
A positive experience and a positive outcome!
- Pat and Christine Pretty
Everyone says that building or renovating a home is one of the most stressful times in your life… but Jason Gardiner Builders have proved that doesn’t have to be the case – it can be fun and rewarding.

When it came to the major renovation – almost complete rebuild – of our 1974 home in Shakespeare Walk, we took our time to find a builder who had a stellar reputation and came highly recommended.  From the moment we met Jason he filled us with confidence and enthusiasm, and that feeling continued throughout the project.  We felt that Jason really understood the vision we had for our home.

All the guys on the job were wonderful, significant deadlines were met and all challenges were met with a can-do attitude.  Now that we are living in our wonderful, perfect home we are delighted and would not hesitate to personally recommend Jason Gardiner Builders.
- Cathy McBride and Martin Byrne
Cable Bay house as a project was 12 years in the planning so securing the right builder was important to us.

After recommendation, we met Jason and were impressed with his professionalism and enthusiasm for our project. We collaboratively reviewed the build and together we came up with great value engineering solutions to ensure the build was on budget and that we enhanced the view and feel we wanted to achieve in this home.

During the build process, Jason communicated excellently with us and held very high standards of his staff and the subcontractors onsite in terms of quality, cost and time management. This build incorporated multiple and varying angles, pitches and floor levels all on an elevated site, a project most builders would not comprehend; however with Jason and his team, they made this build very enjoyable process and something we felt part of which was important to us.

We would have no hesitation recommending Jason for a wide range of building projects along with architectural new builds.
- John and Rose McDonald
The complete refurbishment of our large character home was a substantial project involving many subcontractors.  The combination of Jason's project management skills, coupled with Phill Krammer's interior design talent took a lot of stress out of the entire process for us.  Jason and Phill are a great team who are not only exceptionally skilled but also honest, hardworking really good sorts.  Nothing was ever a problem; slight amendments to design were integrated with ease and even suggested by Jason and Phill along the way.  Jason is calm in even the most stressful situations and has a talented team of subcontractors who you know you can trust to do a good job.  We cannot recommend Jason Gardiner and Phill Krammer from PK Design highly enough. - Nicky and Alan Mitchell
Jason Gardiner and his team have been involved in the renovation of both our en suite and family bathrooms.

Jason was successfully able to co-ordinate a number of skilled and experienced tradespeople to ensure that all work was completed within the available time frame. He has high expectations of his staff and personally ensures that tasks are completed on time and to a high standard. We were particularly impressed with the excellent communication evident throughout the renovations, as well as Jason’s positive suggestions and efficient problem-solving.

It was no easy task to juggle the overlapping requirements of all the tradies involved. It was pleasing to see their willing co-operation to ensure that the next stage could proceed without hold-ups.

Jason’s workers maintained a very tidy and safe worksite and were always pleasant, helpful and considerate of others (including the owners!!) We thoroughly commend the high quality of workmanship achieved in these renovations.
- Lois and Ras Zachariassen
Jason Gardiner Builders recently carried out renovations to the upstairs storey of our heritage home (historic place category 2).  The renovations came in within both budget and the estimated timeframe.  The quality of workmanship was excellent, and nothing was a problem.    Jason and his team were professional, and a real pleasure to work with.  We can highly recommend Jason Gardiner Builders, and we look forward to using them again for our downstairs renovations.  (Rachel Rumball & Tim O’Loughlin, 46 Brougham St.) - Rachel Rumball and Tim O’Loughlin
The work was completed in a residential house for vulnerable youth experiencing challenges to their mental health, staff really appreciated the manner and professionalism in which your team worked at the house while the young people were present. Many thanks - wonderful job! - Mike Nisbett, Residential Youth Services, Service Manager - Gateway Housing Trust-Nga Kaitiaki i te Puwaha
We would like to express our huge appreciation and admiration of your outstanding building and organisational skills Jason.  You are amazing!  We are absolutely thrilled with our house and are just so enjoying being in it!

It is a real dream come true!

It has been an absolute pleasure to be involved in such an amazing project with you and the others this year - you have made it so much fun and such a wonderful experience 🙂

We wouldn't hesitate to recommend Jason and his team for any building project.
- Rachel and Lawrie Saunders
Jason Gardiner and his team built us an ensuite last year and we were amazed at how efficient and understanding of our situation they were.  A fantastic job was done and completed in very quick time.  The team were incredibly tidy workers and extremely pleasant to deal with.  We would recommend them to anyone considering any type of construction work. - Ron and Colleen Palmer
We have worked with Jason for the last 10 years on many projects including a complete renovation on our bach at Okiwi Bay and have found Jason to be obliging, honest, well organised, punctual and efficient.  His standard of workmanship meets all our expectations. We have no hesitation in recommending Jason for any building project.  - Brent Wright - Director, Nelson Tile and Slate Centre
Irving Smith Jack has worked successfully with Jason Gardiner over the last ten years.

Since forming Jason Gardiner Builders, we have collaborated on a series of projects, from small alteration work to large scale residential projects. In all cases our expectations for workmanship and quality are high.

In all cases we find Jason’s quality of work, organisation and ability to work within time and budget constraints to be excellent.

We would have no hesitation in recommending Jason Gardiner Builders as a preferred contractor.
- Andrew Irving - Irving Smith Jack Architects Ltd
Jason and his team have completed a number of projects for us entirely to our satisfaction, and we certainly intend to go back to Jason Gardiners Builders when we require more work to be done. Their charges have always been within expectations and the quality of work totally professional. I recommend Jason Gardiner Builders to anyone looking for professional building work at reasonable prices. - John and Janne Williams
I wanted to let you know that I think you and the others on your crew have done an outstanding job, end-to-end. I really appreciate the quality of the work, attention to detail, and your ability to deliver in a timely fashion. Thanks! - Rick Kiessig
We are incredibly happy with the work Jason Gardiner Builders completed for us. They kept us informed of the progress all the way ensuring our input was obtained without slowing down any work. The build was completed ahead of time and under budget. I have no hesitations in strongly recommending them for any building work. - Matthew Peacey
Jason Gardiner and his team built our lovely new home. Jason was very easy to deal with, he understood our needs and he offered great advice. Jason has a very good understanding of the building trade and regulations. Jason has a can do attitude that made any small problem disappear. I would recommend Jason Gardiner Builders to anyone. - John Hawke
An extremely well organised, hard working builder who communicates well with clients. We have used Jason for two renovation jobs at our home and will use him again in the future. We wouldn’t hesitate to recommend him to friends. - Tim and Emma Saunders, Nelson