CJ Heating & Mechanical Corp.

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Learn about our screening process

23 Years In Business

Company Details

  • Bilingual


75 19th St FL 2 Unit 1
Brooklyn, NY 11232


  • Mon: 8:00 AM - 5:00 PM
  • Tue: 8:00 AM - 5:00 PM
  • Wed: 8:00 AM - 5:00 PM
  • Thu: 8:00 AM - 5:00 PM
  • Fri: 8:00 AM - 5:00 PM
  • Sat: Closed
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work

Areas of Expertise

  • Heating in Every Aspect
  • Boilers/Water Heaters (Tankless, Electrical)
  • Gas Line Repair, Gas Leak Services and Leak Detection Experts
  • Repiping
  • Task 87
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Credit Cards Accepted


47 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1
Showing 1-10 of 47 results
5.0 Olivia B. Brooklyn, NY

Very happy with CJ Heating! Charlie and Joseph were super helpful and got the job done without us having to do much.

5.0 Jacinta H. New York, NY

Charlie and his office were very responsive early in the day, reliable and thorough - i needed my boiler ignition repaired, Charlie went out of his way to get the job done including getting the new part to fix it in a timely manner. i would easily recommend him. Good communication and clean work. thank you

4.0 Patricia D. Brooklyn, NY

First time using CJ and I am very happy with their work so far. Professional, prompt, courteous and fast. The job: replacing a tankless water heating system turned out to be more com plicated than I originally anticipated due to the fact the previous installation was not 100% up to code, but CJ walked us through the what needed to be done, which involved a new venting system. The work was done quickly and professionally.

5.0 Jose V. Brooklyn, NY

Outstanding job Great team

4.0 Julia M. Brooklyn, NY


5.0 Jason Y. Brooklyn, NY

This was my second time in recent history using CJ for a boiler installation. Again, my experience was very positive. From the business office, Joseph Herrera provided prompt, clear, and professional communications. At the work site, Carlo (I think, sorry if I got the name wrong) and Luis performed the boiler installation. Everything was done promptly, quickly, and efficiently.

5.0 Jose T. Flushing, NY

It was a pleasure working with Charley and team at CJ Heating. They installed my new gas service and provide all information to Coned and DOB to get the job completed on time. They were on time to all their appointments and provided a great work environment. Would def recommend them to anyone. It was a pleasure working with them.

5.0 Terri H. New York, NY

Our water heater exploded and we were stressed and our business was negatively affected. CJ Heating and Mechanical was fast, affordable, and efficient as well as patient and polite during the whole process. I would highly recommend them!

5.0 Viki C. New York, NY

CJ heating and mechanical corp. saved the day for me. They put in a new boiler and removed a series of hazards and violations from the DOB that were already in place once I purchased the home. They have done an amazing Job. Joseph was very professional and always attentive to my needs and worries as a new homeowner. Charlie and his team did amazing work. Charlie also informed me of better options to assist me with my heat bills when choosing a boiler. They are amazing! i cannot thank them enough. The plumbing work done was done excellently and in a great time frame. The cost of the job was fair due to all the work that needed to be done. I recommend them 150%.

5.0 Masami A. New York, NY

They are very reliable punctuated and fair. They did great work. We had a very complicated situation where former sub contracted plumber could not complete job and we needed new plumber to finish install gas piping and pass the inspection by the Department of Buildings. They are confident and took over the job and always kept promise. very good at communicating - unlike the other plumbing company. Big thanks to Joseph! We highly recommend CJ Heating!


CJ Heating & Mechanical Corp.
Unit Installations

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