Consummate professional! Brian is a talented plumber and very fair. He had a creative solution to…read moreour plumbing issues that actually saved us money. We highly recommend him!

The Yellow Dog didn't even have the decency to return a message inquiring about licensing in New…read moreYork. A simple text message in return would have sufficed! The message indicated "read" so he/she received it! Yellow Dog should realize that plumbing competition is abundant and growing! Poor business practice.....one star!

Absolutely top notch professional service. The gentleman who came was right on time, and worked in…read moresuch a manner you would not know he was ever there, except everything is fixed. Truly a master of his craft, just as importantly he is not a crook out to grab as much as he can off you, a human being. Thank you for the work on my house.

If you're seeking a quality plumber, DeRiso & Sons is a smart choice. They offer quality & value in…read moretheir service. Used them previously in a home renovation, upgrading a hot water system, and a current commercial building renovation, installing 2 new restrooms.

The best plumber out there plus an all around great guy! Highly recommend working with Steveread more

Steve Iafrate is the business owner, is a Master Plumber and lives in Closter. He shows up, shows…read moreup on time and works diligently. He works fast and cleanly. He is my new plumber. Cheers.

my second hot water heater died (I am on my third heater in an 18 year old house and all 3…read moreinstalled by Cross County) so needed a replacement. long story short, Cross County did not honor their 10 year warranty on the second heater and proceeded to charge me $3800 for a new one, which will probably fail in 7 years and they won't honor that warranty either. Needless to say, we will NOT RECOMMEND OR USE them ever again.

I had used this company in the past and I thought they were fair and the work was fine. I called…read morefor service on 2 leaky shower heads and a toilet bowl that was continuing to slowly run. I did not ask for an estimate since I had used them before. The woman who answered did not give any price when I called either. The technician showed up and determined that he was unable to fix anything on site at the time. He said he needed parts for the showers and told me that the Kohler toilet had a recall. He said I should contact Kohler for the toilet bowl. I wasn't able to find anything about the alleged recall, but that's really irrelevant. He was there for 45 minutes and FIXED NOTHING. He charged me SEVEN HUNDRED DOLLARS!! Almost $1,000 an hour. Oh, and that wouldn't count toward any eventual repairs. Absolutely despicable. I would not recommend them to anyone. I can not comment on the quality of their work since they took me for $700 and didn't fix ANYTHING

I had a clogged kitchen sink on April 19 and left message through yelp. They responded quickly and…read morei scheduled appointment for next day afternoon. Next day they messaged me that they would be at my house in 15 mins. Lawrence showed up and started unclogging immediately. He was friendly and quick. He keep under the sink area very clean and did a great job. Recommend.and would use them again!!

Great experience. Very prompt. Reasonable cost. Professional. Highly recommend. Will use them again.read more

Reasonable, honest plumber who does excellent work!…read more On June 6, 2026, I was in the Bronx helping a family with a water leak in their nearly 100-year-old house. This review is 1.5 months late because I wanted to be sure that the repairs made by Felip at GME Plumbing held up after he completed the plumbing work. I took pictures and sent them to Felip and he provided a reasonable estimate which included parts and labor, so we hired him. Felip and his helper did excellent work, left the place clean, and took away the rubbish. We paid the price in his estimate; there were no surprise extra charges. He 1) Repaired a leaking shower, replaced seat of valve with a special tool. Two previous plumbers only changed the washers and the leaks never stopped. 2) Replaced washing machine valves located behind shower wall. 3) Removed an old leaky toilet and replaced it with a new toilet. It's been over a month since the repairs were completed and there have been no leaks. The water bill is 40% less because of the repairs Felip made. We are very happy with Felip's work and will definitely use him again should we have further plumbing issues.

Have hired them for several jobs, via Yelp, and they have worked promptly and have fixed the…read moreissues. Their pricing was reasonable.

Our heat stopped functioning a few weekends ago and it was COLD. We called Black dog to support a…read morelocal business. They arrived the next morning and serviced us in less than two hours. They answered our questions and alleviated our concerns. I believe price was comparable to others (they fixed same issue we had two years ago). Apparently we had air in our baseboard/pipes and they flushed and replaced a part. Fingers crossed this time the work lasts. Would use them again. Reliable, friendly and reasonable.

Responded the first chance they get. I left a message Sunday night, got a return call Monday…read more7:30AM, on site by 8:30AM! Fair price considering the response time and what they had to do. Very good techs showed up and completed the job. Black Dog will be our go-to going forward!

If you've ever wondered if a company is reputable and cares despite having nothing to gain- I would…read morelike to share this story. I have a fledgling start up business. I'm not making a ton of money yet- in fact I'm scraping by though I'm growing. My A/C conked out and a company charged me for 2 visits totaling 1000.00 and said it was unfixable. I tried to use Gold Medal and they couldn't actually do the type of work I needed (huge chiller on the roof). But they listened to my story and still inspected and diagnosed the problem with my unit and gave me advice and information. My sales person was Tim and the technician he brought was Mike (or I might have those names flipped!)... They were so helpful and not condescending- which I have experienced in the past with other technicians. I was so impressed by them and will absolutely use them in the future and want everyone to know how honest and trustworthy these guys were. I'm so grateful!

I have used them for a number of years and have been dissatisfied with their work for a while…read more you never know who you are going to get. poor customer service. I just hired another company to do my spring update for air conditioning. the tech showed me how filthy the air conditioning condensers were. gold medal came out twice a year to do this, but they clearly never did the work. stay away.

In 2016 and 2023 we had incidents with frozen pipes bursting. In 2016 our insurance carrier…read moredispatched Mainline Contracting in Dumont and John came within two hours of insurance reaching out. (The call from insurance was at 5:30 AM) In 2023, Liberty Mutual advised me to call my chosen contractor, so I returned to John. I called, and the service had him call me back within the hour. Even though many other residents in our area were experiencing like issues, and he was tending to others, John still made it to my house within a few hours and made the necessary repairs. He was just as precise and pleasant as he was in 2016, and his price was not far off from the 2016 incident; very reasonable since it could have been an exuberant charge when you are in that position at that specific moment. It was not. We would definitely use John at Mainline Contracting in the future when plumbing issues arise.

I might be in love with John the plumber. He is always responsive and gets the job done while…read morebeing super nice about it. He doesn't even laugh when we stupidly mess up our own house. Thanks for that John. Thanks. Overall, I like this company because they have been reliable and competent.