Logo of J&M General Contractor Corp

J&M General Contractor Corp

  • 1044 New Market Ave, South Plainfield, NJ 07080
  • Commercial Roofing
  • 24/7 Emergency Repairs
  • Licensed & Insured
  • Slate Roof
  • Green Roof
Phone
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

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Recommended Reviews

Overall Company Rating
Excellent 5.0
Out of 10 reviews
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Brittany Esqueda
Jun 30, 2025

Fantastic experience for our roofing project. They were very professional and the quality of their work really shows. Everything was done on schedule, and the process was smooth from start to finish. Would recommend.

Tulio Salazar
Dec 9, 2024

THANK YOU VERY MUCH J&M General Contractor Corporation. I needed a new look to my restaurant, and they were able to give me a nice fair price. Did new ceiling tiles, paint touch up on the doors and window frames to give the walk in entrance a new look and I'm still doing little updates here and there and will continue to hire J&M. Thank you again for everything came out Amazing.

Ivan Valenzuela
Oct 13, 2024

I recently had the pleasure of working with J&M General Contractor to replace my tub with a full walk-in shower, and my experience was fantastic. They quickly identified all the necessary needs for the project and addressed them efficiently. The team was professional, knowledgeable, and attentive to detail, making the entire process smooth and stress-free. I highly recommend J&M General Contractor for any renovations!

Juan Lopes
Sep 24, 2024

if you want you houses in good hand this is. The right company they are professional Service is amazing I will definitely used them again

Gorgi Manía
May 24, 2024

JM helped to properly repair and maintain several areas of my business. Everything was done in record time, everything was well protected. they gave it a complete change

Darrin Scardelli
Apr 26, 2024

J&M remodeled my vestibule area and built a room turn-key for me for a reasonable price. When any issues arose they held true to the scope of work and fixed them without attempting to charge me extra. They also did a few extra things that we didn't originally discuss without charging me since it was the right thing to do to complete the job. All in all the work came out great & for a good price. I would use them again if I need anything else done.

Diane and Luis Pagan
Oct 4, 2022

These guys were fantastic! They corrected many mistakes that were made by a prior contractor. They were on time, listened to my needs, did quality work, and were very professional. They also kept the house clean in the process! I highly recommend.

Amy Lee Downey
Sep 29, 2022

We hired J&M in the Summer of 2022 to build out our kitchen and we highly recommend them. We came to them with our own design/plan and provide all materials ie cabinets, flooring, windows, paint, appliances, and they executed perfectly. We had two walls removed, one window covered, one window replaced and one window enlarged to accommodate a new slider.

Cost – directly in line with other contractors that we got quotes from; what we were quoted is what we paid with requested add on items that came during the project itself, no surprises. There was one add on item that was completed before it was approved so they did not bill us for that (thumbs up).

Timing – any delays were due to products that we ordered ourselves; no delays from J&M

Permitting – they filed all permits and were onsite for inspections

Team – professional, helpful, thoughtful, knowledgeable, excellent craftsmanship

Communication – very good, timely

And we are thrilled with our new kitchen. J&M is a great contractor to work with and we highly recommend them.

Doug Levine
Sep 17, 2022

Home renovations are a big undertaking and stressful. Our kitchen remodel was the largest and most complicated project in the house. The team at J&M took the worry out of the reno from the start. From building out the scope to managing the small details, everything was taken care of. Their workmanship is top notch and most importantly the project finished on time and on budget. We couldn’t be happier with the kitchen of our dreams. We would definitely recommend J&M for any job.

Dr. Eric Chludzinski, D.C.
Jan 9, 2019

I was very impressed with the work Marko and is crew did at my house. Very professional and proficient service. I highly recommend J & M General Contracting!

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  • 1044 New Market Ave, South Plainfield, NJ 07080
  • Commercial Roofing
  • 24/7 Emergency Repairs
  • Licensed & Insured
  • Slate Roof
  • Green Roof
Phone
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

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