We contacted Dennis and Ultrasonic to clean our 19 sets of micro-Venetian aluminum blinds. He came over to provide a quote before his competitors could even be bothered responding to my email. He provided a reasonable quote, took away the blinds, and returned them the next day almost as good as new. We had had the blinds cleaned previously by another company (about five years ago), and the result was pathetic compared with the results achieved by Dennis. Finally, Dennis is highly personable and a pleasure to deal with. Highest recommendation.

Glenn Rechtschaffen – Jan 2024

We had our 25 year old venetian blinds cleaned and repaired today and they were returned looking like brand new. The service provided was impeccable and all times were adhered to promptly. Thank you for a great job Ultrasonic.

Glenis King – Nov 2023

We had 19 sets of aluminium venetian blinds (weathermaster brand). We needed to remove them for wall painting so decided to clean them first. After doing 3 sets, I gave up and rang Ultrasonic cleaners. For a bit extra they offered to remove them for cleaning and bring them back after the painting was done. (much easier than trying to load them into a car) Dennis returned and refitted them on the agreed date. It’s amazing how much better they look compared to a home cleaning job. The silicon coating really makes them shine and helps lubricate them so they work smoothly. Very happy with the result and recommend their services.

Grant Horsburgh – Oct 2023

Dennis of Ultrasonic Blinds saved me the expense of replacing 3-year-old roller blinds in a tenanted property. The outgoing tenant had not looked after them and I could not believe that the black mould could ever be removed. I called Dennis in October 2021 to see if he could help. Dennis was punctual and kept appointments. He gave an excellent quote and a quick turnaround time. I was amazed when he reinstalled the blinds to see that the mould staining had disappeared, and the blinds looked as if they had just been purchased.

The following month, I used Dennis’ services again in another tenanted property in central Auckland and again was delighted with the efficient turnaround time brilliant cleaning job and minimal inconvenience to that tenant.

Of course, when the time came in June 2023 that I needed my vertical blinds at my own house to be removed repaired and cleaned Dennis did a wonderful job for me. I recommend Dennis to anyone who needs blinds cleaned repaired or replaced with new product. He is outstanding in his trade knowledge and expertise.

Terry Nash – Jul 2023

Hi, my name is Mark and I was searching on line today to see if I could get a venetian blind repaired or replaced in a hurry as it is a main ranch-slider blind.

One of the pull –strings had snapped leaving the right hand side almost on the floor.

I came across Ultrasonic Blind Repairs and called Dennis who straight away said no problem and he could be here in about an hour.

To my delight he was, and restrung the entire 2m blind as well as a couple of small repairs in no time and at a very reasonable price.

Very pleased with the job done and prompt service.

Mark Germann – Jun 2023

I would like to thank Dennis for a job well done. The blinds were repaired where necessary and cleaned so shiny and smooth. I am thrilled with the service overall. Dennis was punctual and polite and I felt comfortable with him in our home. I would happily recommend his services to anyone wanting thorough cleaning of their blinds. His prices were also very fair. Thanks again

Paula Greenstreet – May 2023

An absolute great job on the cleaning of our home blinds. We are very happy with the professionalism of the work and Dennis with his outstanding service to have the blinds back the same day. Would recommend using Dennis and his team to anyone.

Michael & Maria Gugich – Nov 2022

Most satisfied with the service received from Ultrasonic Blind Cleaning. Dennis courteous and clear as to what was to be done. Especially appreciated was the prompt, efficient attention given to the job. Blinds removed and reinstalled shiny clean within a few hours – 14x wooden and PVC blinds.

Judy Hocquard – Aug 2022

Thanks so much for the great service and clean of our blinds. The blinds were filthy when we moved into our house and after the ultrasonic clean they looked as good as new. 100% recommend Dennis for the amazing service and superb clean.

Norelle Southam – Jun 2022

Thank you so much for your work on Monday. We are very happy with the quality and service we received. The blinds are sparkling and the ultrasonic cleaning process does a superb job of making the blinds look brand new. The service we received was also excellent with blinds collected with a minimum of fuss and returned and reinstalled later on the same day both clean and dry. Thoroughly recommend your services.

Steve Ellery – Jun 2022

Great service and a superb job of cleaning my blinds. Dennis is great to deal with, on time and everything as promised. Will definitely use the service again when required. Highly recommended.

John Newsham – Mar 2022

Honeycomb blinds, grotty with mold and dust but unable to do anything due to lockdown!

Finally, able to call this company which was recommended from the place we purchased our blinds several years ago. Very hard to find a company that can clean honeycomb blinds!

Issue of mold discussed on phone-Dennis made it clear that it can be tricky depending on the state of the blinds, such as age and degree of mold etc.

He came out this AM as we really wanted them done and would have been happy with 60/70% improvement given the state they were in!
Blinds returned this PM- looking 99.99% improved!!!
No mold visible(it was bad!) Happy customers!!!
He could not get the remnants of the spider out so lost 0.1% 🙂

We will certainly be using their services again and would recommend them if you have honeycomb blinds!

Andrea Allydon King

Thanks to Ultrasonic, my blinds have never looked better. The Manager was reliable, on time and experienced. Not only did my blinds get cleaned, but some were repaired and altered. It is a very honest, and affordable service. I would not hesitate to use them again.

Julie Buchanan – Jan 2022

Thank you very much for your professional service. We were so thrilled not to have the additional angst of dealing with the blinds throughout the house whilst we were having it painted. You made everything so easy from taking down all the blinds, cleaning, storing them until we were ready for re-installation. The cleaning made our roller blinds and venetian blinds look like new which was fabulous against the new paintwork and the repairs you did excellent. We were really happy with the value for money professional service.

Charlotte Connoley – Oct 2021

We are very pleased with our new blinds. Dennis was prompt with his communication and came out to see us at a convenient time. He gave us helpful advice on what to choose, and has a great attention to detail. While our blinds were being made he kept us regularly updated on progress. They were ready very promptly. As soon as he could pick them up Dennis arranged to come around for the installation at a time to suit us. He was able to fine tune the installation so the blinds fully met our needs. Overall it was a cost effective and seamless process, and we would highly recommend Dennis.

Vicki & Peter Sykes – Sept 2021

We have used Dennis on two occasions
Firstly to come and repair a Venetian blind which he did perfectly and recently we got him to measure up and supply a kitchen PVC blind and also install a Thermal blockout roller blind. We were very very happy with Dennis’s recommendations his friendly efficient manner and reasonable pricing.

We wouldn’t go anywhere else for new blinds. repairs or cleaning. He is very prompt and reliable and very knowledgeable-awesome service.

Jenny & Peter Beekmans – July 2021

I had Ultrasonic Blind cleaning service repair/clean my Venetian Blinds in my house. The work was carried out to a high standard. Time management was excellent. Customer service all over at a good standard. Price acceptable for work done.

The service person was willing to come and do this on a Sunday fitting around my schedule. Thank you for the efficient/good work. I would highly recommend this Company.

Georgina Zohs – May 2021

Hi Dennis

Just dropping you a note to say how delighted I am with my new blinds.

Thank you so much for your advice, attention to detail, and the great samples to choose from, made my decision so much easier, not to mention the very affordable cost.

They have made the rooms both elegant and light, and I shall certainly recommend friends and family to contact you should they require your services.


Rachel Tizzard – December 2020

Dennis, I would like to say thank you very much for the amazing job you did with my very large and huge number of aluminium venetian blinds.

I have had them cleaned several times in the past 20 years, however they have never come back so sparkling clean and shiny. The type of wax or whatever the finish is on them is great. No dust or anything collects on them.

The service was superb too. You said you would come at 7.30am which you did, and bring them back at 4pm which you did.

I would thoroughly recommend anyone who needs blinds cleaned to go no further, just contact Dennis.

Liz Pressley – October 2020

Awesome product & service.

Dennis was able to supply and fit blinds for us that no other company could provide.

Highly recommended and would recommend to others. A***** service.

Malc & Mel Johnson – June 2020

Just did my mums place amazing work, looks better than new, very professional, helpful & friendly.
Highly recommend Dennis

Duane – November 2019

Dennis is reliable and has many years experience with Blind Cleaning and Repairs. I highly recommend his company to anyone needing these services.

Charles M – November 2019

Thank you, Dennis,for the great job cleaning my Venetian blinds. I have had blinds cleaned by three other reputable companies over the years but this is the best job I have seen. I admit to being a little nervous as I had not heard of your company before but was really impressed. Not only were you prompt both on collection and drop off time but gave such good technical advice, information I had not been given before. You went above and beyond and I have no hesitation in recommending your service. Thanks again – my blinds are sparkling clean and I will certainly call you when I next need them cleaned, a repair or new blinds.

Faye  November 2019


This is the second time I have used the services of Ultrasonic blind cleaning Services to clean my venetians and also this time I asked if they could help me with the cleaning of two Roman blinds which I had noticed were starting to get mildew on them.The service was quick,efficient, very informative and friendly. Turnaround of this service was 6 hours, and I was very impressed that they also managed to clean the mildew off the Romans and had them back in the 6 hour turnaround. The cost of this service vs the efficiency was as I would expect. I would not hesitate to highly recommend the services of this company.



Recently I contacted Dennis to install blinds in our office. These were shade blinds that Dennis came into measure up very promptly and we had a very short delay while they were made.The blinds are excellent and certainly fulfil our needs.
I would highly recommend Dennis and Maureen to anyone wanting new blinds.

Dell Peacock


Dennis came into our home to dismantled the blinds and take them away to be cleaned.He returned with refurbished repaired clean blinds He took time to hang the blinds back in place making sure they were hanging the correct way etc.Very pedantic and took a great deal of pride in his work.We are so pleased with the way our blinds look today.

It is unbelievable how blinds that would be 12 years old and never been cleaned professionally before resorted back to being the new blinds we purchased 12 years ago.

I have no hesitation in recommending Ultrasonic Blind Cleaning Services to my friends and colleagues.This service is amazing and you need to experience this for yourselves.Another plus is that the cost is very reasonable for the amount of work that is involved.
I will be calling Dennis again next year at Spring Cleaning time for a repeat performance.

Kathryn Passier