Frequently Asked Questions about National Mechanical Services

Does your service department run 24 hours a day?

Yes! At National Mechanical Services, Inc., we realize that burner/boiler emergencies don’t always happen during office hours! Committed to client-focused service, we provide 24/7/365 emergency service. There is always a mechanic available to address your burner needs.

Can you design a boiler plant upgrade for my building?

Yes. We have our own, in-house department that is geared toward project design-build. When you partner with National Mechanical, you have only one phone call to make.

Can you assist us with a mobile boiler if needed?

Yes. We have our own fleet of new, state-of-the-art mobile boilers, and we deliver these boilers to your building within 24 hours.

I need repair work on my boiler, not replacement. Is this something you can do for me?

Of course. We have a huge service and repair division. Typically, we can respond within a few hours to service and repair your boilers/burners and make sure your back-up is running before your tenants even know there is a problem. We believe in never leaving a building shut down.

How long have you been in business?

We opened our doors in 1968. We are proud to say that we are one of the oldest and most experienced boiler/burner companies in the NY/Tri-State area. We are a second generation company, and have well over 100 years experience between the four Mortman principals (father, brother and two sons).

I have a building in Brooklyn, do you handle that Borough?

Yes! We have an office conveniently located in Brooklyn, and we handle service and installation for all of NYC and the boroughs—along with Long Island, Staten Island, Westchester and Northern NJ. As our name says, we are National. We can and will go everywhere to replace your boiler plant.

We have oil in our building, and we would like to convert to natural gas. Do you do this?

One of our busiest departments is our conversion division. We have the experience, expertise and knowledge to make your conversion as simple as possible. We tackle turnkey projects, from dealing with public utilities to installing all equipment. Before we leave, we fire up your new clean, cost-effective fuel burning equipment to ensure that it’s working as expected.

A Word From Our Customers

"As a long-term client of National Mechanical Services Inc, I can attest that Jeff and his team have always provided my company with excellent service. They bring a level of expertise to every aspect of the job they perform from minor repair work to complete boiler/burner installation. Their professionalism is only out matched by their responsiveness to any emergency that they encounter.

I would highly recommend National Mechanical Services Inc to anyone looking for a burner service company or is in need of a new heating plant."

Charles Hirsch, President of Milbrook Properties, Ltd.

Satisfied Client