Long Island Mechanical
Long Island Mechanical
More

(516) 540-6401

Expert Commercial HVAC Service

Expert Commercial HVAC ServiceExpert Commercial HVAC ServiceExpert Commercial HVAC ServiceExpert Commercial HVAC Service

Reliable HVAC services, repairs, and maintenance plans.

Get Your Free Quote

(516) 540-6401

Expert Commercial HVAC Service

Expert Commercial HVAC ServiceExpert Commercial HVAC ServiceExpert Commercial HVAC ServiceExpert Commercial HVAC Service

Reliable HVAC services, repairs, and maintenance plans.

Get Your Free Quote

About Long Island Mechanical

Our Expertise

At LIM, we have over 30 years experience specializing in commercial HVAC services in New York City and Long Island that ensure your business remains comfortable year-round. Our certified technicians are trained to handle everything from installations to emergency repairs, providing you with peace of mind.

Preventative Maintenance

We offer customized maintenance plans designed to increase energy performance and extend the useful life of your HVAC systems. By scheduling regular check-ups, you can defer costly capital expenses and keep your systems running efficiently.

Emergency Service

Our 24x7 emergency service guarantees that all HVAC issues are resolved swiftly and effectively. With a team of experienced technicians dispatched to your location, you can trust that we have the equipment and knowledge to get your systems back up and running.

Sustainability

  

Sustainability Planning

  • Working with our experts and Certified Energy Managers we can ensure you have the best Sustainable Mechanical Solution for your asset.
  • Provide analysis to help you understand your position within new and evolving legislation such as Local Law 97.
  • Utilize NYSERDA & Con Edison incentive programs to offset capital expense and reduce operating cost.
  • Commercial Property Assessed Clean Energy (C-Pace) financing for. 

Energy Service

   

  •  With our in-house team we can perform ASHARE Energy Audits.
  • Identify retro-commissioning items and lower operating cost.

Construction & Renovation

  

New Construction & Renovation

  • Turn-key projects, new installation, retrofit and renovations.
  • We work closely with General Contractors, Construction Managers and Owner Representatives to provide the best Sustainable Mechanical Solution for your project. 
  • Identify all available incentives before the work starts. 
  • Upon completion our in-house experts will file all necessary verification to receive the incentive funds.

Explore our HVAC projects and installations

    Don't just take our word for it!

    Contact Us

    Get a Free Quote!

    Attach Files
    Attachments (0)

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Better yet, see us in person!

    We stay in constant communication with our customers until the job is done. To get a free quote, or if you have questions or special requests, just drop us a line.

    Long Island Mechanical

    4940 Merrick Road Massapequa Park NY 11762

    (917) 583-2060

    Hours

    Mon

    09:00 am – 05:00 pm

    Tue

    09:00 am – 05:00 pm

    Wed

    09:00 am – 05:00 pm

    Thu

    09:00 am – 05:00 pm

    Fri

    09:00 am – 05:00 pm

    Sat

    Closed

    Sun

    Closed

    Closed Major Holidays

    Subscribe

    Get 10% off your first service when you subscribe to our newsletter.

    Long Island Mechanical

    (516) 540-6401

    Copyright © 2025 Long Island Mechanical - All Rights Reserved.

    Powered by

    This website uses cookies.

    We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

    Accept