NYM Group

contact us
New York Corporate Office
3555 Veterans Memorial Hwy, Suite J. Ronkonkoma New York 11779
129 Market Street New Haven Connecticut 06513
New York Metro Office
69-44 76th Street Middle Village New York 11379
3555 Veterans Memorial Hwy Suite J. Ronkonkoma New York 11779

At NYM Group, we understand the critical importance of maintaining and enhancing the value of your commercial properties. Specializing in a comprehensive suite of property maintenance services on Long Island, our team is dedicated to delivering not just solutions, but peace of mind for property owners.

Our Expertise Speaks for Itself

Electrical Services

Rely on the expertise of NYM Group to ensure your property’s electrical systems operate with optimal safety and efficiency. Our certified electricians are equipped to handle all your needs, from routine maintenance to complex installations.

HVAC Solutions

Keep your properties comfortable regardless of the season with our top-notch HVAC services. Our skilled technicians provide maintenance, repair, and installation services ensuring your heating, ventilation, and air conditioning systems run smoothly year-round.

Portering/Sweeping Services

First impressions matter. Maintain an immaculate appearance of your properties with our portering and sweeping services. From parking lots to common areas, we guarantee a clean, welcoming environment for tenants and visitors alike.

General Repairs

When it comes to wear and tear or unexpected maintenance issues, NYM Group is your go-to service provider. Our team excels in addressing a wide range of repairs, efficiently and effectively restoring your property’s condition.

Comprehensive Property Maintenance

Beyond individual services, we offer end-to-end management of building maintenance systems including fire life services and elevator systems. Our approach ensures every aspect of your property is in top working order. Contact Long Island Commercial Property Management Company, NYM Group to see how we can help!

Tenant Point of Contact

We simplify your operations by serving as the primary point of contact for your tenants’ maintenance requests and emergencies. Our responsive and professional team prioritizes quick resolutions, enhancing tenant satisfaction and retention.

Why Choose NYM Group?

Our dedication to excellence and customer satisfaction sets us apart. Here are just a few reasons why NYM Group is the ideal Long Island property maintenance company for you!

  • Expert Team: Our technicians are highly trained, certified, and experienced in their respective fields.
  • Customized Solutions: Each property is unique. That’s why we tailor our services to meet your specific needs and challenges.
  • Responsive Service: We offer swift, reliable responses to both planned maintenance and unforeseen emergencies, minimizing downtime and inconvenience.
  • Commitment to Quality: At NYM Group, quality isn’t just a buzzword—it’s a promise. From the initial assessment to the final walkthrough, we guarantee superior service delivery.

Get in Touch

Are you ready to elevate your property maintenance strategy? Contact NYM Group today. Our experts are on hand to discuss your needs and how we can exceed your expectations. Experience the confidence that comes from partnering with leading Long Island property management service provider, NYM Group.

Don’t settle for just any maintenance service. Choose NYM Group for reliability, expertise, and unparalleled customer service. Let us be your partner in maintaining the value and appeal of your commercial properties. So why wait? Contact us today to learn more and get started!

Additional Content

The Importance of Property Maintenance

Maintaining a property is crucial for its overall value, appearance, and functionality. Neglecting maintenance can lead to costly repairs and potential safety hazards. Regular maintenance not only keeps your property looking its best, but it also ensures that all systems are running efficiently. This can save you money on utility bills and prevent unexpected breakdowns.

The Benefits of Outsourcing Property Maintenance

Hiring a Long Island property maintenance company like NYM Group has many benefits, including:

  • Expertise: By partnering with a specialized company, you gain access to a team of experts who are knowledgeable and experienced in various maintenance services.
  • Cost-effective: Outsourcing can be more cost-effective than hiring an in-house team. You only pay for the services you need, when you need them.
  • Time-saving: With professionals handling your property maintenance, you can focus on other aspects of your business without worrying about the upkeep of your properties.
  • Peace of mind: By entrusting your property maintenance to a reputable company, you can have peace of mind knowing that your properties are in good hands.

Our Commitment to Sustainability

At NYM Group, we believe in responsible and sustainable practices. That’s why we strive to incorporate eco-friendly measures into our services whenever possible. From energy-efficient lighting to green cleaning products, we are committed to reducing our environmental impact and helping our clients do the same. Let us help you maintain your properties while also doing our part for the planet.

All Services Include:

24/7 Emergency Service/Response
Customized Preventative Maintenance Programs
All-Inclusive Packages Customized by Client or Property


  • Sign Repair
  • Common Fixture Repair
  • Lighting Inspection
  • Electrical Service Calls and Troubleshooting
  • Green Lighting Assessments/Management
  • LED Retro’s and upgrade programs
  • Reader Board & Sign Program

Emergency Services

  • Property damage caused by severe weather can be devastating for your properties. We are ready to be there for you in your preparation and reporting before, during and after the storm. As the storm passes, our emergency teams stand ready to provide the necessary cleanup and repairs in a safe and efficient manner.

General Repairs

  • Contracting
  • Fence Installation and Repair
  • Common Area Painting
  • Locksmith: Re-key and Key Box Install
  • Door Repair
  • Bucket Truck Service
  • Building Painting
  • Roof Leak Investigation and Repairs
  • Retention System Maintenance
  • Bird Deterrent Programs


  • Post-Storm Cleanup and Damage Investigation
  • Dark Store Management
  • Utility Meter Reading and Labeling Programs
  • ADA Site Assessments
  • Fire Life Safety Systems
  • Vertical Transportation
  • Fire Extinguishers
  • Structural Assessments


  • Service, Replacements and Inspections
  • PM Programs
  • Duct Cleaning


  • Debris Removal
  • Detail cleaning of Common Area and fixtures
  • Changing Garbage Can liners
  • Remove illegal dumping clearing perimeter areas
  • Reports to Identify and Reduce Liability or Potential Liabilities
  • 24/7 Emergency Service/Response
  • Customized Preventative Maintenance Programs
  • All-Inclusive Packages Customized by Client or Property

Power Washing

Preventative Maintenance & Service Programs

  • Fire Life Safety Systems
  • Fire Life Safety Monitoring Programs (24hr Monitoring Centers for Alarm Dispatch)
  • Fire Call List Representation for Property Calls
  • Fire System Testing
  • Fire Extinguisher Programs
  • Elevator Programs


  • Directional Signage
  • Hanging Banners, Flags and Decorations
  • Advertisement Changeouts
  • Seasonal Programs and Marketing Programs