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    Sifu Systems

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

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    Services - Sifu Systems

    Cooktop repair

    Appliance installation

    Range installation

    14 More Services

    Range repair

    Appliance repair

    Stove installation

    Stove repair

    Dishwasher repair

    Dryer repair

    Freezer repair

    Garbage disposal installation

    Garbage disposal repair

    Ice maker repair

    Oven repair

    Range hood repair

    Refrigerator repair

    Washer repair

    Sifu Systems Photos

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    Recommended Reviews - Sifu Systems

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
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    Reviews With Photos

    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 months ago

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    21 days ago

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    3 years ago

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    David L.

    Thank you so much for the positive comment!

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    2 years ago

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    David L.

    Helpful 1
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    1 year ago

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    3 years ago

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    4 years ago

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    David L.

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    4 years ago

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    David L.

    Helpful 2
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    4 years ago

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    David L.

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    4 years ago

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    David L.

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    5 years ago

    Very knowledgeable about our Whirlpool washer dryer when I thought there was an issue. There wasn't. He brought peace of mind.

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    David L.

    Helpful 1
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    3 years ago

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    David L.

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    5 years ago

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    David L.

    Right on Miles! Appreciate the positive review.

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    3 years ago

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    David L.

    I am so glad I could give you such a good experience with my company!

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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.

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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.

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    2 years ago

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    4 years ago

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    David L.

    Thank you, Mike!

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    4 years ago

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    David L.

    Glad to help! call me when you need help again with an Appliance

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    4 years ago

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    David L.

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    4 years ago

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    David L.

    Cats are family too! Thank you for the review Janet.

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    6 years ago

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    David L.

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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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    3 years ago

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    David L.

    Thank you so much for the excellent comment Li!

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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.

    Glad I could help Laurie! Thank you for the review.

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    3 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.

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    3 years ago

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    5 years ago

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    David L.

    Thank you for the great review Shawn. I appreciate your business.

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    Page 1 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

    Read more highlights

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    They wanted my project and they delivered....on-time...honest....sincere...the cost seems fair…read more.. and they responed to my requests promptly I will request their services again Utilizing many companies over the years...they are the best their is.....they're hungary for business and aim to please

    I just had Kung Fu Air Service install a second split air conditioning system (as before, replacing…read morean older unit of about 10 years), and I couldn't be happier. The old unit was struggling to keep the room cool, even on a cooler day -- and heading into the hot days of summer, it was urgent to get a replacement as soon as possible. Chayden from Kung Fu Air Service confirmed for me that the old system was leaking coolant and that it would not make sense to continue to service it. Once I decided to install a new system, I really appreciated that they were able to perform the installation within just a few days. Chayden wanted to make sure I would get the new unit installed as fast as possible, and arranged to come super early on the morning of the installation, to accommodate an appointment I had later that afternoon. Chayden and his associate were very courteous and professional, and I really appreciated their energy and hustle, and can-do attitude. They worked quickly and efficiently, but also with attention to detail. They made sure everything was done to our satisfaction. The installation looks great, and the new AC is working like a dream. My house is cool again! Thank you very much!

    APB Construction HVAC Division - APB Construction is a Clean Energy Ally with Hawaii Energy

    APB Construction HVAC Division

    (152 reviews)

    I had an excellent experience with APV Construction Corporation when upgrading my central AC…read moresystem. My old unit from 1999 had been out of commission for years, and when I started shopping around for a replacement, it felt like most companies either weren't interested in doing a central AC reinstall or were quick to push me toward a split system. While splits are cheaper, I didn't want new condensers blocking my walkway, and I preferred reusing my existing ductwork and electrical setup. APV was the standout. They gave me a straightforward and reasonable quote for restoring the central AC--only slightly more than the split-system options I was being offered, especially considering how expensive other companies have become. They also partner with Hawaii Energy, which helped me get an additional discount. That made the decision easy. From the moment Jordan provided the quote, the entire process moved fast. Lyrissa handled the scheduling and had the installation booked within a couple of weeks. In total, everything was completed in right around two weeks from quote to installation, which was impressive. Mark, Trenton, and Juel arrived right before Thanksgiving to do the install. They were prompt, professional, and efficient. My home is wonderfully cool again, and we enjoyed a very comfortable Thanksgiving because of them. I'm genuinely pleased with the entire experience and highly recommend APV to anyone looking to restore or upgrade their AC system.

    Just in time for this summer heat…read more Last year my split system AC started to leak on the inside of our house, and finally after 27 years she no longer worked I researched best brands, models and companies before reaching out to APB construction. Out of all the yelp and google reviews this one stood out to me. I inquired to get a quote and received a call same day to go over pricing. The call was the perfect balance of inquiry, salesman ship but most importantly true aloha spirit. I got other quotes all similar in pricing but didn't have the same experience I did with my initial quote call. Because of the customer experience I chose this company. I reached out to inquire about scheduling an install and the hard part was done for me, this company truly made the whole process seem less. They removed my old system and quickly installed my new one all in the same day. We had gone without the AC for a few months and it was so nice to finally be cooling off the house. I will definitely be recommending this company to both family and friends when they inquire on what company helped my house get back to its igloo status in this summer heat.

    AirEsthetic - Ac maintenance

    AirEsthetic

    (15 reviews)

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    I'm sitting here in my unit feeling so relieved with my AC finally blowing cold air again. Spencer…read morereally came through once more. Samsung AC units are such a pain, and barely any techs even want to touch them. Spencer fixed my AC before by replacing the main board, and this time he sent out Kaleo, who came in found the signaling issue fast, and rewired it like it was nothing. What I love about them is how quick and efficient they are. No messing around, no guessing, they show up ready with everything they need and they get straight to the point. In this hot humid weather it's nearly impossible to find anyone who can respond this quickly, but Air aesthetic never disappoints and always delivers. Their work is solid and surprisingly super reasonable for the quality and care they provide. You can tell they actually care and they're not hear to rip you off like some other contractors. I truly can't thank Spencer and his team enough.

    Requested home A/C diagnosis, repair, and service for mini-split wall A/C units from Mitsubishi…read more Spencer reached out through the app and left his contact info. I called and he picked up right away. Was able to schedule me within the week. I received confirmation texts from Spencer and arrived right on time with his son (family business). They diagnosed the issue (had to use nitrogen to search for leaks since completely out of refrigerant due to a leaking valve stem). They replaced the stem and recharged my refrigerant. They assessed the units to ensure that everything was working properly. Charged $792.67 to my card. They were completed with everything in just over an hour. I highly recommend Spencer with AirEsthetic! Very professional and was upfront about everything he was doing and how much it would cost. Thanks again Spencer!

    Sifu Systems - homeappliancerepair - Updated May 2026

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