Established in 1982 and headquartered in Ronkonkoma, New York we are a family owned & operated mechanical contractor specializing in HVAC piping installations. We provide high quality, low cost welded, brazed, threaded and grooved piping systems for steam, hot water, chilled water, condenser water and refrigeration systems.


All of our welders are certified to ASME Sec. IX standards, and the majority of our foremen have in excess of 30 years experience, insuring a quality installation you can rely on.


In addition, we have a New York State approved apprenticeship training program meeting the requirements of most state, county and town Project Labor Agreements.

About Us



Eastern provides a broard range of services in the HVAC piping and mechanical contracting fields. We specialize in the installation and maintenance of a wide array of commercial and industrial piping systems, with a vast background in welded pipe construction. These systems include:


- Hot water systems

- Chilled water systems

- Condenser water systems

- Duel temperture systems

- Air conditioning refrigeration systems

- Steam systems

- Clean steam systems


"Since 1982 we have taken pride in completing our projects on time with the quality, integrity, and support that our customers expect and deserve."


If your prepared to excel in the HVAC industry, contact us


"Your valued engineering on the refrigeration piping redesign was well appreciated by the client, in order to bring the project in, on budget and on schedule."

"We found your team professional, knowledgeable and a pleasure to work with."

"Eastern Industrial Services performed exemplary work during all phase of the project."

"Eastern Industrial Services proved that they could not only produce a high quality service on rdgidly defined time schedules, but also, they were extremely responsive when the job required them to preform beyond what would be considered normal working hours."

"During construction, your team's supervision and installation performance was exceptional."


"The professionalism of EIS workmanship was consistent. The foremen were knowledgeable as well as hands on when problems arose on the project. I would be honored to provide any reference EIS may need for upcoming work in a University setting."





For any inquiries, questions or commendations, please call: 631-471-7205 or fill out the following form

Head Office

860 B S 2nd st. 

Ronkonkoma, NY 11779


Tel: 631-471-7205

Fax: 631-471-7209


To apply for a job with Eastern please fax or e-mail your resume.

Success! Message received.