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    Sifu Systems

    4.9 (69 reviews)
    Open 8:00 am - 5:00 pm
    Updated over 3 months ago

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    W. A.

    My wife and I moved from out-of-state back to Oahu in September, and we inherited a Bosch compact ventless dryer that worked well for two months but stopped spinning all of a sudden. The last couple of weeks it made pretty loud squeaking noises when it was running. After taking it apart, David showed us a broken belt (which would have been easily replaced) but also what looked like years' worth of dust buildup that he explained was common among compact ventless dryers. He also explained that when this dust accumulation mixes with the Bosch lubricant over the years of usage, it turns to a tar-like consistency, and the machine never works the same again. He told us that we could take the machine apart, vacuum as much of the dust as possible and replace the broken belt, but odds are we would end up spending close to 1/2 the cost of a new machine on repairs, and he could not guarantee that these repairs would be long-lasting. He recommended we get a new machine. We appreciated his honesty. We want to get a full-sized ventless dryer since we have the space for it. Too bad worldwide supply chain issues make ventless dryers so difficult to find in stock!

    Called several people and he was the first to figure out what was wrong and very good at communicating throughout.  Highly recommend!

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    4 years ago

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    David L.

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    5 years ago

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    David L.

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    5 years ago

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    David L.

    Thank you for the great review. Glad I could help.

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    5 years ago

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    David L.

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    David L.

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    5 years ago

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    David L.

    Appreciate the review Mr Awesome!

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    6 years ago

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    David L.

    Thank you for the review Lisa, It was my pleasure to help you

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    6 years ago

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    David L.

    Than k you for the review Nellie, I hope everything works out ok.

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    4 years ago

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    David L.

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    5 years ago

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    David L.

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    David L.

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    David L.

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    6 years ago

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    David L.

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    6 years ago

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    David L.

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    5 years ago

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    David L.

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    4 years ago

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    David L.

    Thank you for the great review Ron! I appreciate the business

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    4 years ago

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    5 years ago

    David L of Sifu systems has recently done 2 repairs for us. He has been great to work with, knowledgeable and reasonably priced.

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    David L.

    Thank you for your business Pam!

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    5 years ago

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    David L.

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    6 years ago

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    David L.

    Thank you for the review, it was my pleasure!

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    4 years ago

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    David L.

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    David L.

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    5 years ago

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    David L.

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    5 years ago

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    David L.

    Thank you Craig. I hope to help you again in the future.

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    6 years ago

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    Page 2 of 2

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    Review Highlights - Sifu Systems

    Called David to repair a broken dishwasher cable that did not significantly affect the ability to use the dishwasher.

    Mentioned in 51 reviews

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    Although I was asked to write a review, I am so glad of the reminder to do so. I can't tell you…read morehow much I appreciated the quick service and the reasonable cost. Dustin was very helpful and a real professional in dealing with my broken dryer. I have rentals and will be using him for all my appliance needs in the future. I highly recommend him!

    STOP SCROLLING! Look no further!!!! Why aren't there any 100…read morestar options?!? It's Sunday, my awesome Maytag washer's electric board was going crazy then stopped working. Thankfully I had just put towels into washer with some detergent before the water started flowing. I called Ohana Appliance Repair and a sweet lady answered my call, on a Sunday! She informed me that I would be added to Dustin's schedule and he would get back to me. I was waiting for a call tomorrow (Monday) but a white van appeared in my driveway and it was Dustin. He was in the Mililani area and saw my name and address on the request list and decided to stop by. I was nearly in tears! My 14 year old dog just passed away, now the washer is down but this sweet gentleman made the time. Turns out that the electric board was shot, and doing a price search revealed the new electric board and labor would be pretty expensive. Dustin suggested looking into buying a new washer since fixing it would be over half of what a new washer would cost. I asked Dustin if he accepted Venmo so I could pay him for the consultation. Dustin politely refused payment. It's a Sunday, Dustin could've very well been at home with his lovely wife and their new puppy, (yes, we shared our love of dogs with each other). Words cannot express how grateful my husband and I are for this way beyond exceptional service by Dustin at Ohana Appliance Repair. Also of importance is I have a 12 year old Dachshund who always barks at strangers especially men. Nope, not today. Brownie simply went to Dustin and gave him a good sniffing and approved of him. So if you don't trust me, trust my Brownie's instincts. Thank you Dustin!

    Ace Appliance Service - Justin diagnosing outside refrigerator problem

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    (102 reviews)

    I needed someone to check our Gaggenau oven so called Gaggenau and was given three local, certified…read morerepair companies. After reading through the reviews, I decided to give Ace Appliance Service a call. They were able to schedule an appointment within a week. On the day of the appointment they called to update me on the time and promptly showed up as scheduled. They charge $250 to come out and take a look which is fair since I don't expect them to drive to your place and work for hours without getting compensation. Justin was very knowledgeable and took the time to fully explain what was going on with our oven. Fortunately, it didn't need any repairs and we now have a much better understanding of how it works.

    I needed help with our brand new Bosch dishwasher and contacted Ace because they are an authorized…read moreservice partner with the best Yelp reviewsp. From my first phone call with Lynne, customer service and communication were excellent! I like that they send reminder confirmations the day prior to the appointment. Justin came out to service the dishwasher and was able to diagnose the problem right away. He was very informative and professional in his approach and extremely knowledgeable. We needed to order a part for the repair and his return visit went very smoothly. He even caught something that I would never have noticed about the dishwasher door. He fixed it and everything was perfect. I would not hesitate to contact Ace Appliance Service for my future needs.

    Sifu Systems - homeappliancerepair - Updated May 2026

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