Mike and KT Cooper Heating and Cooling are the finest company on Eastern Long Island. Mike always…read moreresponds immediately to any issue that may happen with my good ole furnance. Mike will always reach out in the spring and the fall for cleaning to prepare for the weather. I highly recommend Mike and his company.

what a great guy. responsible, prompt and incredibly kind and patient person. very fair priced…read more neat and efficient. fixed our boiler issues and followed up. would recommend him to everyone.

This is the best plumbing company! They are reliable, fair pricing, they clean up after, they…read moreguarantee their work and they do a terrific job. I recommend them to anybody. They are the best plumbers we've ever had out here in the Hamptons.

I called there office today with in 2 hours they were at my home and fixed my broken pipe. They…read moreclean up after the job , Great company

I called Mike from MD Plumbing & Heating in regard to my leaking hot water heater. Mike called me…read moreback promptly and was able to fit me in his schedule to swing by and take a look at it. I found MD Plumbing & Heating online and saw all the positive reviews and decided to roll the dice and go with this Company. I have to honestly say I was not disappointed. Mike was able to fit me in & install a new hot water heater in a couple days at a very reasonable price. Mike was very knowledgeable and professional. I would definitely recommend Mike and his Company.

I spoke to a lot of different plumbers and Mike sounded the most knowledgeable and had the…read morecapabilities to do what would be necessary to fix our issue. We had a very shaky toilet that another plumber "fixed" 5 months prior. Mike got down to the bottom of the problem and gave me updates on what he was finding every step of the way. There were some major issues that needed to be fixed and Mike did not take any shortcuts, he was very transparent from start to finish. Our flange was rotted and Mike removed the broken flange put in a new flange set in concrete. He put in a new toilet and sealed it with silicone. We were charged $145 and hour + the price of supplies. It was worth every cent to know that everything was done properly this time around.

New homeowner with major heating problems . Called Marrantino plumbing they were very knowledgable…read moreand prompt on appointment. Ended up hiring them for complete boiler hot water system and hot water heater. all was done in one day as promised. price was very reasonable. couldn't have asked for anything more from them. job was done with the most respect to my home. will definitely recommend to friends and family.

From the owner: Call Marrantino Plumbing & Heating for all your plumbing needs. We offer free estimates and 24 hour…read moreemergency service, boiler repair and new installations, water heater repair and installations, drain clearing, new home plumbing and heating, renovate bathrooms & kitchens, new basement bathroom/kitchens.

They installed a gas stove for me! Made appointment he…read moreshowed up and was very Neat and complete! Very Nice people! very fair pricing too

Thank you for a beautiful job ! My bathroom is amazing ;…read more Neat clean professional and kind Recommend this company 110%

They were very fast, thorough, and repaired my plumbing issue below budget. No issues with the…read morerepairs to-date.

Bad Plumber, whose name is Edwin, completely botched a bathtub install. The miserable lying…read moresellers, whom I do not wish well, had removed the tub drain so that only the shower could be used. When I took a bath, the reason became obvious: the tub drained into the living room. The large volume of water was too much for the leaking pipes. ARRRRRGGGGHHH. So I replaced the tub with a bigger, deeper tub, and hired Bad Plumber to install it. He claimed that he repaired the leaking pipe. That was a lie. I took a bath, and it leaked again. Bad Plumber said that he would fix it. He did not return. So I called Roto-Rooter, because they guarantee their work. And they're a well-known company. Mike showed up on time. Gave me an estimate. It wasn't too bad. THEN he claimed that he needed a helper to thread a pipe through the ceiling, and no I couldn't do it. The other guy was going to cost an additional $450. UGH. For HOLDING A PIPE. He also insisted on replacing the bath fixtures. More money. Smh. They were brand new. So Mike did fix the leak. Months later, it's still holding up. But...he didn't want to replace the Sheetrock he cut out of the living room ceiling. He was going to just leave me WITH A LARGE HOLE IN MY LIVING ROOM CEILING. I told him that was unacceptable. He told me he's not a "drywall guy." I insisted he replace it, and he did, begrudgingly. He removed three panels from the bathroom wall, and didn't replace them, because "he's not a carpenter." They're still loose, because I can't quite get them back in. He left the old pipes and debris LYING ON MY DECK AND THE GRASS. I guess he's "not a garbage man" either. I should not have to clean up after a "professional," but I did. So....plumbing work: Excellent. No complaints. Mess left behind, extra helper nonsense, and sulking over the ceiling: Poor.