John McGowan and Sons, Inc is a family-owned and operated construction company located in Sea Cliff, NY. It was established in 1928 by John McGowan Sr. Currently in business for 82 years , the company carries on his tradition of dedication to customers and had become unsurpassed in satisfaction ratings and referrals.

Such determination to exceed the customers’ expectations has made John McGowan and Sons Long Island’s preferred commercial, industrial, municipal and residential contractor for all types of outdoor construction projects. John McGowan & Sons, Inc.  serves Nassau, Suffolk and Westchester counties and specializes in asphalt paving, concrete work & masonry, drainage & sanitary systems installation, excavation and site work among many other services. The longstanding track record of major projects includes new construction, restoration and maintenance of all types of grounds.

“We remain focused on two greatest assets which are our people and our integrity. The genuine care that we have for our customers and employees greatly enhances our ability to deliver quality projects on time and within budget”, adds John McGowan. We ensure complete satisfaction of our customers and offer a ONE YEAR GUARANTEE ON ALL OUR WORKMANSHIP!

“Our competitive advantage comes from what our grandfather, John McGowan Sr., taught us” – McGowan brothers are convinced. “What people say after you are done with the project and gone, is your standing in the community. There is always time to do it right!”, he used to remind.

Please keep John McGowan and Sons, Inc in mind for any commercial, industrial, residential or municipal construction work. We appreciate the opportunity to bid on your future projects.

We do it ONCE! We do it RIGHT! ALWAYS GUARANTEED!

Contact us for a free, no obligation estimate now.