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Business Details
Founded in 1958 by Mr. Arthur D. Winston, we bring over six decades of specialized experience to the mechanical contracting industry. Our firm specializes in quality HVAC installations for projects where the owner is the ultimate user, having successfully installed over half a billion dollars worth of work to date. We employ steamfitters from Local 638, ensuring top-quality piping and adherence to the highest professional standards. Our leadership team brings decades of dedicated expertise to daily operations, with our President serving on the NYC Mechanical Association Board of Directors. We maintain a 50 million dollar bonding capacity and carry maximum insurance limits to provide our clients with complete security.

We utilize the latest construction technology, including three-dimensional software, BIM, and advanced CAD systems. Our dedicated HVAC service organization operates 24 hours a day, seven days a week, offering the same personal attention as our construction division. We are deeply committed to energy conservation and sustainability, offering the guidance of our LEED-certified staff. Every project benefits from direct, close contact with our company principals at every stage of the contract. Our reputation is built on a rigorous commitment to undertaking only the highest quality projects at competitive prices.
Highlights and features
  • We have been delivering quality HVAC installations since 1958.
  • We have successfully installed over half a billion dollars in mechanical work.
  • We maintain a bonding capacity of 50 million dollars.
  • We employ Local 638 steamfitters for guaranteed top-quality piping.
  • We utilize advanced 3D software, BIM, and modern CAD technology.
  • We operate a 24/7 dedicated HVAC service division for immediate client support.
Services
HVAC Installations
We specialize in high-quality HVAC installations for institutional, residential, high-rise, industrial, and commercial office buildings where the owner is the ultimate user. Our team brings over six decades of experience to every project, ensuring superior craftsmanship. Clients benefit from our rigorous quality standards and competitive pricing on every installation.
HVAC Service and Maintenance
We operate a dedicated mechanical service organization available 24 hours a day, seven days a week. Our division offers the same personal, attentive service as our construction department. This guarantees immediate, reliable support to maintain the efficiency and longevity of your mechanical systems.
Alteration Projects
We execute commercial and retail alteration projects primarily on a fast-track basis to meet demanding schedules. Our portfolio includes work for prestigious retail clients and major music and publishing corporations. Clients receive rapid, high-quality mechanical modifications tailored to complex commercial environments.
Specialty Construction
We excel at one-of-a-kind, out-of-the-box construction projects that require innovative mechanical solutions. Our experience includes designing cogeneration plants for major office buildings and underground pollution cleanup systems. Clients benefit from our engineering creativity and proven ability to tackle highly complex mechanical challenges.
LEED and Energy Consulting
We are deeply committed to energy conservation and environmental sustainability in every project we undertake. Our LEED-certified staff provides expert guidance to help clients achieve their green building objectives. This service ensures your mechanical systems meet modern efficiency standards while protecting the environment.