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Frank Duffy & Son, Inc.

Faucets, Fixtures and Pipes Repair or Replace, Water Heater Installation and Replacement, Water Heater - Repair or Service,

About us

Frank Duffy & Son, Inc., is a family owned and operated business that has been serving the residents of New York since 1928. We specialize in plumbing alterations and repairs, water heaters, faucets, toilets, piping, sinks, heating, boilers, gas, oil, hot water, steam, radiant repair or service. No project is too large or small. Call today and let us help make your home or office more energy efficient and you save money.

Business highlights

98 years of experience

Memberships & Affiliations

Westchester County Master Plumbing Licsence 136

Services we offer

Heating Repairs and Installations, Plumbing Repairs and Installations, Water Heaters, Faucets, Toilets, Piping, etc. , Residential or Commercial, Water Filters

Amenities

Free Estimates

Yes

Warranties

Yes

Reviews
4.818 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
61%
4
11%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-18 of 18 reviews
Sally S.
Oct 2025
5.0
Faucets, Fixtures and Pipes Repair or Replace
We had a leaky faucet and I called Jim. He had me send him a picture of the faucet and we talked about the situation I was experiencing. He explained that given the type of faucet and where the leaks were he could replace parts and it still might leak. He gave us the choice of that or replacing. He went to obtain the correct replacement and installed it providing a better solution for only a minimal increase in cost. While he was here we asked him to look at another issue which he gladly did and addressed it on the spot. Jim is astute, professional, friendly and kind. Definitely receives our endorsement and we will call him again if we need a plumber!

R M.
May 2020
4.0
Oil Boiler or Radiator Heating System - Repair
Yes, I recommend this pro
Good work
Response from Frank Duffy & Son, Inc.
"Hello, My company did not perform this work. Please contact me for clarification."

John M.
May 2019
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
$230
Contacted us immediately and performed repair within 2 days. Very satisfied.

Donna S.
Dec 2018
5.0
Water Heater Installation and Replacement
Yes, I recommend this pro
They called me back right away. And they came on time. Very pleased I found them.

Vaughan R.
Apr 2017
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
They also provided cost effective advice to completing projects without sacrificing quality.

MaryAnne H.
Dec 2015
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
Professional and did a nice job.

Gino D.
Sep 2015
5.0
Oil Boiler or Radiator Heating System - Install
Yes, I recommend this pro
$5,800
Jim and Cullen did a great job. They came to remove my old boiler and installed my new boiler in two days just as they said. They cleaned up everything and even installed an extra valve I needed with no questions asked. My wife had a broken ankle and couldn't go downstairs and Jim asked her if she wanted him to bring in my garbage cans. All work was done neatly and everything worked excellently. Best price out of three offers too. Highly recommended.

Steve A.
May 2015
5.0
Water Heater Installation and Replacement
Yes, I recommend this pro
jim was very helpful, and honest, took care of everything asked of him. and gave me a competitive price.

Cindy B.
Apr 2015
5.0
Water Heater Installation and Replacement
Yes, I recommend this pro
$900
This morning I had the pleasure of discovering my hot water heater had failed during my lovely ice cold shower. Shortly after I placed the Home Advisor request, Jim called me and offered a very reasonable quote to replace my water heater and arrived around an hour later. He was very kind, polite and courteous; he did a wonderful job. I would definitely recommend him to family, friends and anyone reading this review.

Lou D.
Mar 2014
5.0
Bathtub Installation and Replacement
Yes, I recommend this pro
$500
I had a leak which I was told would require a tub replacement. Another company I spoke with tried to upsell me to a $3000 job. Jim listened and suggested a less costly, less invasive job and did it promptly and well.

Takehiko S.
Feb 2014
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
$200
Responsive, timely, great work, polite, trustworthy

Ellis C.
Jan 2014
5.0
Yes, I recommend this pro
Wasn't a big job and had some difficulty getting a reasonable price from other contractors. Jim provided a reasonable estimate and got the job done. Pleasant to deal with too.

Nick A.
Aug 2013
4.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
$400
Jim did a nice job and was on time. Did work quickly and cleaned up well. However after he finished I found a small leak on a valve next to the area he was working on. Could be coincidental, not sure, fixed that leak myself.

Frederick S.
May 2012
N/A
Yes, I recommend this pro
$1,300
Honest, reliable, professional. Explains everything and nothing is a surprise.

Tara K.
Nov 2011
N/A
Oil Boiler or Radiator Heating System - Install
Yes, I recommend this pro
Answered all my calls, questions and cost was below five other estimates received!

Liz P.
Jun 2011
N/A
Oil Boiler or Radiator Heating System - Install
Yes, I recommend this pro
They were very prompt and clean from start to end. Very courtious and effiecent and came back the following day to check things out. They were very competitive in their pricing compared to the other companies!

John C.
Feb 2011
N/A
Gas Boiler or Radiator Heating System Installation
Yes, I recommend this pro
He was knowledgeable, and followed through at every phase of the project. I would recommend him highly.

Homeowner
Feb 2011
N/A
Water Heater Installation and Replacement
Yes, I recommend this pro
Jim is very good. He has come right away when we had an emergence. He is very active and accommodating in his plumbing business. Our house is 100 years old, have pipes that need redoing. He is very good to come as needed. His advice has been very good over the years. The father and son have been very good to work with, fees are in line with the work. He is very efficient knows his business.

Licensing

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 Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Frank Duffy & Son, Inc. is currently rated 4.8 overall out of 5.

Monday: 8:00 AM - 4:00 PM Tuesday: 8:00 AM - 4:00 PM Wednesday: 8:00 AM - 4:00 PM Thursday: 8:00 AM - 4:00 PM Friday: 8:00 AM - 4:00 PM Saturday: Closed Sunday: Closed

Yes, Frank Duffy & Son, Inc. offers free project estimates.

No, Frank Duffy & Son, Inc. does not offer eco-friendly accreditations.

No, Frank Duffy & Son, Inc. does not offer emergency services.

Yes, Frank Duffy & Son, Inc. offers warranties.