MNJ HVAC LLC

MNJ HVAC LLC Our specialities are as follows:
Air Conditioning- Installation, Service and Maintenance. Licensed and Insured 🛠️

Replaced an old RTU with a new DOA unit delivering 100% fresh air to the building. System is running perfect and ready t...
11/03/2026

Replaced an old RTU with a new DOA unit delivering 100% fresh air to the building. System is running perfect and ready to serve the funeral home for years.

Up early in Manhattan, rigging and installing four LG VRF condensers for Verizon.Precision planning. Clean installations...
17/01/2026

Up early in Manhattan, rigging and installing four LG VRF condensers for Verizon.
Precision planning. Clean installations. No shortcuts

❄️ Rooftop grind in Jersey City.Replaced a 7.5-ton Coleman RTU for Ford.Cold hands, clean install — just another day get...
03/01/2026

❄️ Rooftop grind in Jersey City.
Replaced a 7.5-ton Coleman RTU for Ford.
Cold hands, clean install — just another day getting it done. 💪

Thank you to everyone who joined us at our Christmas party and helped make it a great night.We truly appreciate our hard...
20/12/2025

Thank you to everyone who joined us at our Christmas party and helped make it a great night.
We truly appreciate our hardworking team and our valued customers for your continued trust and support.
Here’s to another successful year ahead—happy holidays and cheers to what’s next.

MNJ is proud to have sponsored Teddy Bear on Call, a remarkable initiative dedicated to raising funds to provide comfort...
25/08/2025

MNJ is proud to have sponsored Teddy Bear on Call, a remarkable initiative dedicated to raising funds to provide comforting teddy bears to children facing medical challenges! 🧸Every bear brings a smile and a hug during tough times.  

We were honored to support the recent Golf Outing with Dynamic Air Conditioning! 🏌️‍♂️⛳Giving back to our community is a...
11/08/2025

We were honored to support the recent Golf Outing with Dynamic Air Conditioning! 🏌️‍♂️⛳
Giving back to our community is at the heart of what we do, and we’re grateful for the opportunity to contribute! We are proud to be part of a community that comes together for a great cause! 🙌

MNJ HVAC’s Newest Addition!🔥🛻❄️
08/08/2025

MNJ HVAC’s Newest Addition!🔥🛻❄️

Just installed a 10-ton rooftop unit with new ductwork to keep the vibes cool ❄️
24/07/2025

Just installed a 10-ton rooftop unit with new ductwork to keep the vibes cool ❄️

Big lift, big win. 💪Today we replaced a 25 HP motor and assembly with bearing,shaft and vibration isolators— over 800 l...
15/06/2025

Big lift, big win. đź’Ş
Today we replaced a 25 HP motor and assembly with bearing,shaft and vibration isolators— over 800 lbs of equipment rigged and installed with precision. It was a tough job, but the team exceeded expectations as always. Proud of the crew for making the heavy work look easy.

Successfully replaced a 10-ton Carrier RTU using a crane today. Big shoutout to the crew — flawless teamwork from start ...
10/06/2025

Successfully replaced a 10-ton Carrier RTU using a crane today. Big shoutout to the crew — flawless teamwork from start to finish🛠️🧰⚙️

These photos are from the rigging phase.This job included:• 126 Air Handlers• 13 Condensers• 87 Inline Exhaust Fans• 2 R...
26/04/2025

These photos are from the rigging phase.

This job included:
• 126 Air Handlers
• 13 Condensers
• 87 Inline Exhaust Fans
• 2 RTUs
• 1 KX Unit
• 1 MAU

Proud of the work our team put into this one!

26/04/2025

Wrapping up a project called Mary the Queen. Photos to come!

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07097, 07302-07308, 07310-07311

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