Zero9 Concrete Works
Concrete Grinding / Sealing in Point Chevalier

"Incredible customer service! Both Nick and Annette were so good to deal with and really did such a good job. My floor came up really nicely and Nick even gave me tips on how to maintain it. 100% book Zero9concrete Works!!! You wont regret it."

17th Apr, 2025  •  Rating by: Jo  •  Contact: Nick  •  Job date: Apr, 2025

"Nick and Annette and their services come highly recommended.
Great comms throughout. They kept to agreed times and dates even though the works were rescheduled due to weather.
Reasonable cost and we are very satisfied with the end product
Thanks"

25th Dec, 2024  •  Rating by: Andy  •  Contact: Nick  •  Job date: Dec, 2024

"Excellent concrete polishing and great company to deal with, cheers"

3rd Sep, 2024  •  Rating by: Kerron  •  Contact: Nick  •  Job date: Sep, 2024

"Nick did an outstanding job on our kitchen floor; we're really delighted with the results! From our first contact with Nick & Annette they were quick to respond, did what they said they would and were easy to deal with. Nick arrived on time and worked professionally and tidily with a great sense of humour.

I definitely recommend this company and will be engaging with them again."

24th Jul, 2024  •  Rating by: Gillian  •  Contact: Nick  •  Job date: Jul, 2024

"Great work! This company are honest and trustworthy. Their work is of high quality and very reasonable cost."

24th Jul, 2024  •  Rating by: Trish  •  Contact: Nick  •  Job date: Jul, 2024

"Beware when dealing with this company. They ask for a deposit upfront & the workmanship is below acceptable.

The standard of work completed on our home was below any acceptable industry practice. The work looks untidy, incomplete and not in line with the “sample patch” completed before we engaged. We’ve given two opportunities to remediate, still they don’t see any issue with the work completed. It’s cost us more to fix & they refuse to return our money or remediate the damage cause to our home.

The paint and gib was damaged. They claim they Re plastered however you can’t plaster & paint in 2 hours like they claim. The plaster is still damaged & we now need to repair. Our window was smashed due to their machinery and our door frame dented and damaged. This is now letting in a draft & water & our door doesn’t lock. They arranged to straighten joinery and then replace the seal but now don’t want to know about it given it’s been deemed unrepairable by the joinery company.

We’ve engaged two independent companies who have advised this is one of the worst jobs they’ve ever seen and are horrified this type of work is being completed in the industry.

Be cautious when engaging & ask to see actual jobs completed by physically viewing past sites."

21st Jul, 2024  •  Rating by: Nikki  •  Contact: Nick  •  Job date: Jul, 2024

"Fantastic job. I'm happy as."

27th Feb, 2024  •  Rating by: craig  •  Contact: Nick  •  Job date: Feb, 2024

"Amazing people to deal with right from the first email/phone call! Really good communication from start to finish also
Everything was explained to me really well and I absolutely love the finish of my floor"

8th Nov, 2023  •  Rating by: Nicole  •  Contact: Nick  •  Job date: Nov, 2023

"We are very pleased with the outcome of the honed wall. Nick arrived when he said he would, worked diligently and of very professionally. We are so pleased with the high standard finish. Would highly recommend there work."

26th Sep, 2023  •  Rating by: Janine  •  Contact: Nick  •  Job date: Sep, 2023

"Nick and Annette were extremely great in dealing with and fitted my urgent job in their tight schedule with amazing results. They answered all my questions and the job was done to exceptionally high standard .Definitely recommend them to others who need a job well done wirh a reasonable price. Will definitely use them again"

25th Sep, 2023  •  Rating by: Mohammed  •  Contact: Nick  •  Job date: Sep, 2023

"Nick and Annette were excellent to deal with.
They kept in touch with arrival time and Nick arrived when they said he would. He answered any questions we had and we are really happy with the results. Can highly recommend Zero9 and would use them again."

15th Jun, 2023  •  Rating by: Dave  •  Contact: Nick  •  Job date: Jun, 2023

"Nick and Annette were both so helpful, working with them has been a pleasure. 10/10 would recommend!"

22nd May, 2023  •  Rating by: Monica  •  Contact: Nick and Annette  •  Job date: May, 2023

"Really friendly and fantastic service. We had an area with tricky access. I was so grateful to find Zero9 concrete who had some smaller machines they were able to get in. Delighted with the outcome and the whole process.
Many thanks!"

9th May, 2023  •  Rating by: Debbie  •  Contact: Nick and Annette  •  Job date: May, 2023

"Annette and Nick were good communicators and well priced for the job I needed done.
This was to grind and polish a footpath. Nick kept reviewing the progress and making adjustments to get it just right.
The workmanship was great and I would gladly recommend them to others."

26th Apr, 2023  •  Rating by: John  •  Contact: Nick  •  Job date: Apr, 2023

"Amazing service and qulaity of work. Would definately recommend this team!!"

17th Apr, 2023  •  Rating by: Jen  •  Contact: Nick  •  Job date: Apr, 2023

"Nick did an amazing job. I enjoyed his company, humour and enthusiasm ! Annette was also a great communicator.
Both reliable and professional.
Would definitely recommend."

9th Sep, 2022  •  Rating by: Liz  •  Contact: Nick  •  Job date: Sep, 2022

"We engaged Nick to grind down the concrete floor in our bathroom to reduce the step up that would have been created once we added underfloor heating, tiles etc. Nick responded quickly, gave us a reasonable price, turned up on time and did a great job. He's a really neat, genuine guy, and hard worker. What more could anyone ask for? We are very happy with the service Nick (and Annette) provided and we would happily engage them again and recommend them to others."

22nd Aug, 2022  •  Rating by: Iain  •  Contact: Nick  •  Job date: Aug, 2022

"I found Nick by posting my job on the Builderscrack website. I needed a solution to finish/ spruce up an old concrete floor, but I didn’t know what to do to tackle some dampness. Nick and Annette responded very quickly and gave me great advice. Nick ground the floor and sealed it with primer and two coats of concrete paint. I am so pleased with the job. I was given a very good price for a very good piece of work. Their friendly and open communication was superb and easily the best of any contractors that I have worked with. I thoroughly recommend giving Nick a call for your next job."

7th Jul, 2022  •  Rating by: Richard  •  Contact: Nick Rangi  •  Job date: Jul, 2022

"Great job done by Nick, he was straight up and gave me options for the job with great explanations so I could understand what would be done and when. The concrete floor looks fantastic and Nick went the extra mile to help with an issue with the edge of the slab as well. The work was completed within the allotted days to a very high standard and the site was left clean and tidy. Thanks to Nick and Annette for an all round great experience! Would recommend to anyone to use Zero9."

16th May, 2022  •  Rating by: Hamish  •  Contact: Nick Rangi  •  Job date: May, 2022

"Excellent to work with. Nick and Annette were so communitive and helpful. Were happy to work within a tricky schedule and even helped give guidance around an existing leak issue. Definitely went the extra mile. Concrete looks great. Quality work."

15th Apr, 2022  •  Rating by: Jillian  •  Contact: Nick Rangi  •  Job date: Apr, 2022

"I found Zero9 on NoCowboys, and contacted them after reading the many other positive reviews. Our concrete blocks were looking salty, untidy and needed maintenance. I didn't know who to contact or what it was exactly that needed doing to get them up to scratch.
I called Annette, who was friendly and helpful, and arranged for Nick to pop out. I had confidence in Nick from his first visit. We have large block chimneys with internal and external facings. Nick explained to me the natural process of concrete ageing, maintenance options and checked the areas to give me his recommendations, answering my many questions. His years of experience were obvious and gave me the confidence that he was the right person for our job.
Annette helped make the preparation for the job easy, arranging for Nick to come out a couple of times to do test patches and look at a tricky part of the job, to make sure we had a clear expectation of the outcome that could be achieved and to ensure the job went smoothly. The care from both Nick and Annette at this stage was appreciated.
We had the job booked in advance but when we had to delay the start due to the scaffolding team being in isolation, it was no problem. Nick and his team made it work, pushed hard working on a hot Saturday to get the job finished in the shortest possible time frame to keep our scaffolding costs down.
Nick was a great person to have working at a family home. He was friendly, careful, considerate, polite, up for a laugh and played good vibes tunes.
The job was completed to a high standard and our blocks look mint!
The end result is better than I had imagined could be achieved before I met Nick, and saw what he could do. It has transformed our blocks - the place now looks finished.
Thank you Nick, Annette and your team.
I wish I'd found you sooner."

22nd Mar, 2022  •  Rating by: Kara  •  Contact: Nick Rangi  •  Job date: Mar, 2022

"Nick did a good job and left the site in a clean state."

14th Nov, 2021  •  Rating by: John  •  Contact: Nick Rangi  •  Job date: Nov, 2021

"Nick did a fantastic job. Super easy to deal with! Highly recommend."

12th Nov, 2021  •  Rating by: Richard  •  Contact: Nick  •  Job date: Nov, 2021

"I approached Zero9concrete Works after been let down on a job. Nick was accommodating and sorted all issues quickly. You couldn't ask for any more."

5th Nov, 2021  •  Rating by: Alistair  •  Contact: Nick  •  Job date: Nov, 2021

"Nick did a fantastic job of grinding and sealing my garage floor.
Highly recommended.Really friendly and look forward to the next time we need his services."

28th Oct, 2021  •  Rating by: paul  •  Contact: Nick  •  Job date: Oct, 2021

"Nick has recently completed the grinding of our concrete swimming pool to remove the existing paint film and prepare it for replastering. He also ground a retro plaster finish off a large exterior concrete wall. Nick was an absolute pleasure to deal with. He turned up when he said he would and had outstanding communication. We really appreciate all your hard work and working around tricky weather and builder's movements, Nick - thank you! We have no hesitation in recommending Zero9 Concrete Services."

20th Jun, 2021  •  Rating by: Hannah  •  Contact: Nick Rangi  •  Job date: Jun, 2021

"We needed some concrete restoration before carpet could be re laid. Nick provided knowledgeable and friendly service. I highly recommend him."

19th Apr, 2021  •  Rating by: Theresa  •  Contact: Nick  •  Job date: Apr, 2021

"Awesome work by Nick. Prompt quote provided, turned up at 6:55 am in the morning to do the job and did an excellent job. The job was left neat and tidy and he invoiced exactly what was quoted. You couldn't ask for anything more. Thanks!"

1st Apr, 2021  •  Rating by: Carwyn  •  Contact: Nick  •  Job date: Apr, 2021

"Nic is the man.....plain n simple. He did a great job honing our existing blocks and I'll be using Zero 9 Concrete for all my future work.
Couldn't recommend them highly enough."

9th Mar, 2021  •  Rating by: Mike  •  Contact: Nic Rangi  •  Job date: Mar, 2021

"Nick did a very good job in fixing our poorly laid concrete path. This is the second time we have used Nick and zero9services and we'll be using him again for the next concrete project."

4th Mar, 2021  •  Rating by: Olivia  •  Contact: Nick Rangi  •  Job date: Feb, 2021

"Excellent communicators and an excellent job. Did a block polishing job. Turned up when they said and invoiced what they quoted. Totally recommend Nick and Annette at zero9."

19th Feb, 2021  •  Rating by: Joseph  •  Contact: Nick Rangi  •  Job date: Feb, 2021

"Excellent service."

19th Feb, 2021  •  Rating by: Pip  •  Contact: Nick  •  Job date: Feb, 2021

"Fabulous communication and really good result! I struggled to find someone to do the job so happy dealing with Nick and Annette finally!!! Yay!"

17th Feb, 2021  •  Rating by: Anne Towns  •  Contact: Nick  •  Job date: Feb, 2021

"A great job, good communication from the outset. Pleased with the final result. Thanks so much Annette and Nick!"

4th Feb, 2021  •  Rating by: Toni Shepherd  •  Contact: Nick  •  Job date: Jan, 2021

"Nick has just completed our large project of 250m2 of concrete block. We engaged zero9concrete works to hone, seal and top coat both internal and external walls on our house. The finish is amazing, and we are extremely pleased with the quality. We would highly recommend Nick for this type of work."

14th Dec, 2020  •  Rating by: Tuo  •  Contact: Nick  •  Job date: Dec, 2020

"Nick completes all our floor prep, and any concrete block sealing and honing. We engage zero9concrete works for all our development Auckland to Northland. The team is professional, and efficient. Very flexible. We are extremely happy with the product and service"

12th Dec, 2020  •  Rating by: Eden  •  Contact: Nick  •  Job date: Nov, 2020

"Nick was prompt, friendly, reliable and efficient and did a really good job making our concrete area flat so we could put garage doors in. He also filled in a large crack and the floor is so much better now than it was before. I would definitely recommend Nick at Zero9concrete Works who will do an excellent job for you."

11th Sep, 2020  •  Rating by: Anita  •  Contact: Nick Rangi  •  Job date: Sep, 2020

"Fantastic finish on a large 250m2 property in Taupaki. Engagement was professional, communication was on task, and we would highly recommend there services. The honing and sealing were top quality and the price was very competitive."

8th Sep, 2020  •  Rating by: Marie  •  Contact: Nick Rangi  •  Job date: Sep, 2020

"Nick and Annette Rangi of Zero9concrete was hired to hone and seal concrete block cladding. They could not do the job to a satisfactory level. Instead I had to hire another team to fix what they have done. The grinding was substandard. The waterproofing / priming was badly done. I will be recovering all remedial costs, plus delays and scaffolding costs from them. Feel free to contact Bowers who supplies these Masonary blocks to verify this. Bowers are aware of their workmanship, and they can pass on my details to verify.
They walked off the job when given the opportunity to rectify their work. Instead they are trying to invoice me for the substandard work."

7th Sep, 2020  •  Rating by: Phillip  •  Contact: Nick & Annette Rangi  •  Job date: Sep, 2020

"Nick did a fantastic job applying a product to stop damp coming up through the concrete floor, and then sealed with a low sheen product, that will enable ease of cleaning, and looks fantastic. The job was done within timeframes required, and at a very reasonable price. I would highly recommend Zero9services for any concrete work. Thanks for your great service"

19th Apr, 2020  •  Rating by: Conrad  •  Contact: Nick Rangi  •  Job date: Apr, 2020

"Nick and his team at Zero9 Concrete were amazing, friendly, and excellent at their job. Would highly recommend to others and definitely will use them again in future projects."

4th Nov, 2019  •  Rating by: Aimee J  •  Contact: Nick Rangi  •  Job date: Nov, 2019

"Great job."

30th Sep, 2019  •  Rating by: Claude  •  Contact: Claude Xie  •  Job date: Sep, 2019

"Very happy with service and the end result. Appreciated Nick's flexibility and willingness to visit site many times to work around weather and material availabilities. would certainly recommend."

26th Jul, 2019  •  Rating by: Tim  •  Contact: Nick Rangi  •  Job date: Jul, 2019

"Nick was really good to deal with - really nice guy, great communication, and gave us some good advice regarding our project. Will definitely use Zero9concrete again on future projects. Highly recommend."

20th Jun, 2019  •  Rating by: Katy  •  Contact: Nick Rangi  •  Job date: Jun, 2019

"Nick did a great job grinding and tidying up my front steps in preparation to be tiled and I would recommend zero9concreteworks for any concrete grinding jobs you might have. Nick was personable and communicated well at every point in the job process and was committed in making sure the job was completed well and that I was happy with the finished product."

10th Jun, 2019  •  Rating by: Olivia  •  Contact: Nick Rangi  •  Job date: Jun, 2019

"great communication and extremely happy with the job. Nick was a total professional. Would totally recommend."

23rd May, 2019  •  Rating by: daniel glasgow  •  Contact: daniel  •  Job date: May, 2019

"I engaged NIck to grind and seal my garage floor. The job completed was exactly what I expected, and now my garage floor looks great, and I can easily wipe any spills up. NIck was engaging, did a great job, and I would use his services again."

4th Mar, 2019  •  Rating by: Sharon  •  Contact: Nick Rangi  •  Job date: Feb, 2019

"Nick and Annette honed and sealed our block house in Mangawhai. The honing was finished with a high sheen finish both on internal walls and external. Nick displayed an in-depth knowledge of concrete and concrete blocks, and worked to ensure we were making informed decisions. The job was done to perfection, and we are extremely happy with the finish. We would totally recommend the workmanship to others."

2nd Mar, 2019  •  Rating by: Tamsin  •  Contact: Nick and Annette Rangi  •  Job date: Nov, 2018

"We used Nick to hone and seal a wall of interior facing blocks (hotblocs). Did a great job - really impressed.

What’s really great about Zero9 Concrete is their communication. From arranging initial site visit on the day we first contacted through to a quick quote and daily updates on how the job progresses - this really makes this team easy to work with."

28th Feb, 2019  •  Rating by: Henry  •  Contact: Nick and Annette  •  Job date: Feb, 2019

"Nick and his team travelled to Whangarei heads, and honed, polished and sealed 300sqmtrs of Firth block work both inside and outside work. The blocks looked amazing when complete, and a warranty was provided for both the application and the product. I would totally recommend this company, and are happy to provide references as required."

28th Feb, 2019  •  Rating by: Trish  •  Contact: Nick Rangi  •  Job date: Dec, 2018

"Nick has recently done a fireplace hearth and a kitchen bench top. The both needed to be grinded back to remove stains, then sealed to bring up the concrete look, and prevent future staining. The finished job looked amazing, and we would totally recommend Nick for this type of work to other Clients."

26th Feb, 2019  •  Rating by: Sharon  •  Contact: Nick Rangi  •  Job date: Feb, 2019

"Fantastic job honing and sealing the block walls, both internal and external. Very professional. Great communication, and high quality work. Would totally recommend."

26th Feb, 2019  •  Rating by: Shelley  •  Contact: Nick Rangi  •  Job date: Jan, 2019