Installation

Full-service mechanical contractor specializing in boiler sales, installation and redesign services.

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Service &
Maintenance

Customized boiler/burner maintenance programs that reduce down-time and control repair costs.

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Repair

Experienced technicians equipped to handle your boiler/burner repairs-promptly, safely and affordably.

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Mobile
Boilers

Your trusted source for industry-best mobile boiler delivery, startup and training.

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NY and NJ's Turnkey Boiler-Burner Solution

Our Commitment

National Mechanical Services, Inc.’s tradition of excellence began over 40 years ago with a focus on family values, innovative engineering and quality workmanship. It’s the reason for our unequaled reputation—and the reason thousands of New York and NY metropolitan clients trust us with safe, efficient heating and boiler service for multi-family residences, commercial facilities, schools, nursing homes and hospitals.

As an industry-leading mechanical contractor, we service local and national accounts, and are licensed in NYC and many surrounding communities. Our team of technicians provides expert service in the following areas:

  • Boiler/burner replacement (design-build or owner’s plans and specifications)
  • Emergency 24/7/365 service and repairs
  • Oil-to-gas conversions
  • Mobile boiler plants (owned and operated by NATIONAL MECHANICAL SERVICES, INC.)
  • Chiller replacements
  • Heating system redesign services
  • ASME-certified pipe welding

National Mechanical services thousands of buildings and dozens of management companies throughout the NY metropolitan area. We operate one of the largest burner service departments in the Tri-State region, so every service call is met with a prompt, experienced response from our highly trained burner technicians. In addition to our standard service offerings, National Mechanical preserves the safety, dependability and performance of your system with a range of exhaustive maintenance plans. These plans are proactively designed to prolong boiler/burner life and maximize system efficiency—while saving you energy and money.

No matter what your service requirements, National Mechanical strives to achieve 100% client satisfaction with every project. To that end, we provide:

  • Class-A Service Technicians equipped with state-of-the art vehicles, equipment and communication devices
  • Custom-designed equipment installations
  • Industry-best emergency service response services

With over 100 collective years of boiler/burner experience among our principals, we hope you'll consider National Mechanical Services as your complete energy solutions provider. Contact us today to learn more about our turnkey boiler installations, to request a no-obligation consultation or schedule a service call.