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Delfus Service Corp

Appliance Repair

About us

Owner operated for 12 years. DBA Kosta Duni Repair Service.

Business highlights

24 years of trusted experience

Services we offer

Large Appliance Repair.

Amenities

Warranties
Yes


Accepted payment methods

Check

Reviews

4.512 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
75%
4
17%
3
0%
2
0%
1
8%


Rating CategoryRating out of 5
quality
4.6
value
4.5
professionalism
4.4
responsiveness
4.3
punctuality
4.5
Showing 1-12 of 12 reviews

yingping M.
06/2021
1.0
appliance repair
  + -1 more
I contacted this contractor, Kosta, to do a servicing/cleaning of the dryer, washing machine and range hood, after the tenant moved out while the unit was vacant, to get them ready for the new tenant. We confirmed on the work and agreed on the price on the phone. The cash was later left in the unit for him. I was not in New York at the time. When I called to follow up to see if the servicing/cleaning was done, he told me I needed to buy a new range hood because it's broken. Two days later my realty broker went to the unit and found that the range hood was working. I called this contractor to question him if he actually did the servicing. He first insisted that it was broken, then later admitted he did not actually tested it, or service/clean it. The most annoying is that he was not apologetic, rather very rude throughout the communications.
Description of Work: Servicing/cleaning of Bosch dryer, washing machine, and range hood

Rating CategoryRating out of 5
quality
1.0
value
2.0
professionalism
1.0
responsiveness
1.0
punctuality
3.0

$170

Sara M.
12/2017
5.0
appliance repair
  + -1 more
Great - turned out that it was a loose screw. Very courteous.
Description of Work: Repair new dishwasher under warranty.

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Richard C.
12/2016
5.0
appliance repair
  + -1 more
I had 2 issues: The "start/stop" button was jammed and the door popped open during operation. Kosta, the owner, ordered parts based on my description and was very easy to deal with. He was easy to reach and was on time for the appointment and made the repair. His price was about $100 less than others and his warranty is good. I would recommend him without hesitation. By the way, he is more than willing to come to diagnose a problem and then come back to install with no extra charge. I self diagnosed only because it was close to Thanksgiving.
Description of Work: Bosch dishwasher repair

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Keith H.
10/2016
5.0
appliance repair
  + -1 more
Excellently. Work done promptly and properly for half the price that Bosch service wanted to charge
Description of Work: Dryer repair in a very inaccessible location. Replacement of belt

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
4.0

Yes, I recommend this pro

Yves D.
03/2016
5.0
appliance repair
  + -1 more
.
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro
$150

Joyce J.
11/2015
4.0
appliance repair
  + -1 more
unknown
Description of Work: Replaced a dishwasher cord on Bosch. The replacement went well, but the repair person did not keep us informed of his delays and change of schedule, i.e. seemed not to care what my schedule was.

Rating CategoryRating out of 5
quality
5.0
professionalism
4.0
responsiveness
4.0
punctuality
2.0


Dawn M.
11/2015
5.0
appliance repair
  + -1 more
Costa was terrific -- he answered my call, came when he said he would, fixed the problem efficiently, and had a fair bill. I appreciated the professionalism tremendously.
Description of Work: Fixed my fisher & paykel dish drawer

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$375

Aakash P.
06/2015
5.0
appliance repair
  + -1 more
unknown

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$300

Sara M.
06/2014
5.0
appliance repair
  + -1 more
It worked well. It was for my apartment. I wasn’t even present. Somebody else was in the apartment when they came. But I heard everything went well. They liked the people. The price was not any higher than they quoted initially. They were professional.
Description of Work: .

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Rachel F.
06/2011
5.0
appliance repair
  + -1 more
Repairman was on time, gave accurate diagnosis of problem, very helpful.
Description of Work: Very competent person, very polite, would recommend highly

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Michael G.
06/2011
5.0
appliance repair
  + -1 more
I can only tell you positive things about this company. They are outstanding. I have used them at least five times over the last decade. They deliver rapid responsiveness, and a very personalized service. Whenever I've called and had a question, they've put me in touch directly with the person who was going to do the work. Once, when I called them right before a holiday weekend (because I had to make a big dinner and the oven wasn't working), they fit me in at the end of a long work day as a last minute appt. They never charge more than a reasonable amount for their service. On one occasion, when they came out and found they couldn't fix something that visit, they didn't charge us for that first visit. They are polite, and feel like a family-run, small business with incredible integrity and responsibility.
Description of Work: On several occasions: fixed sub-zero refrigerator fixed bosch washer (at least twice) fixed magic chef stove repaired poorly installed bosch dishwasher

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$250

MICHELE M.
07/2007
4.0
appliance repair
  + -1 more
The contractor was neat and cleaned up really well when he was finished. We were satisfied with the work he did.
Description of Work: He found that the water was not pumping correctly from my dishwasher, so he had to readjust the drain hose and reset the flood switch. This took approximately 2 hours to complete.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
4.0
responsiveness
3.0
punctuality
4.0

Yes, I recommend this pro
$150

    Contact information

    2221 Ryan Ct, Whitestone, NY 11357

    www.delfusapplianceservice.com

    Service hours

    Sunday:
    Closed
    Monday:
    9:00 AM - 7:00 PM
    Tuesday:
    9:00 AM - 7:00 PM
    Wednesday:
    9:00 AM - 7:00 PM
    Thursday:
    9:00 AM - 7:00 PM
    Friday:
    9:00 AM - 7:00 PM
    Saturday:
    10:00 AM - 4:00 PM

    Licensing

    Bonded

    Insured
    State Contractor License Requirements

    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

    *Contact business to see additional licenses.


    Service Categories

    Appliance Repair

    FAQ

    Delfus Service Corp is currently rated 4.5 overall out of 5.

    Sunday: Closed

    Monday: 9:00 AM - 7:00 PM

    Tuesday: 9:00 AM - 7:00 PM

    Wednesday: 9:00 AM - 7:00 PM

    Thursday: 9:00 AM - 7:00 PM

    Friday: 9:00 AM - 7:00 PM

    Saturday: 10:00 AM - 4:00 PM

    Delfus Service Corp accepts the following forms of payment: Check
    No, Delfus Service Corp does not offer free project estimates.
    No, Delfus Service Corp does not offer eco-friendly accreditations.
    No, Delfus Service Corp does not offer a senior discount.
    No, Delfus Service Corp does not offer emergency services.
    Yes, Delfus Service Corp offers warranties.
    Delfus Service Corp offers the following services: Large Appliance Repair.

    Contact information

    2221 Ryan Ct, Whitestone, NY 11357

    www.delfusapplianceservice.com

    Service hours

    Sunday:
    Closed
    Monday:
    9:00 AM - 7:00 PM
    Tuesday:
    9:00 AM - 7:00 PM
    Wednesday:
    9:00 AM - 7:00 PM
    Thursday:
    9:00 AM - 7:00 PM
    Friday:
    9:00 AM - 7:00 PM
    Saturday:
    10:00 AM - 4:00 PM