Old Westbury is a village in the domain of Nassau County, a chunk of Long Island’s upscale North Shore community. The region’s lavish identity means high-property value, so residents are mostly folks who live within a high-tax bracket. Luxury homeowners, business entrepreneurs, or potential movers require the services of a reliable partner for property maintenance.

To help with that, we have created a list of select top general contractors in Old Westbury. The names on this list include trusted companies in the area, each one chosen for excellence in areas such as industry background, principal history, awards, accreditations, portfolio quality, and customer reviews.


Contractors Network of NY, Inc.

2 McKee Street, Floral Park, NY 11001

Contractors Network of NY, Inc. has over 30 years of residential remodeling experience in the Nassau County domain. Rera Gary heads the company and its team of licensed professionals who are well-versed in construction, competitive pricing, and general contracting work. The firm’s projects usually vary between million-dollar jobs and small home improvements. Some of these commissions include whole home renovations, kitchen and bath remodels, complete turnkey renovations, basements, and deck, garage, and roofing projects.

This featured New York traditional home is a ground-up build by the firm. It features beige-colored mixed sidings and a traditional design that fits the neighborhood’s residential style. The two-story residence has a rooftop balcony good for various purposes such as small gatherings and exercise sessions.

Great Additions

3065 Hempstead Turnpike, Levittown, NY 11756

Great Additions is a Levittown builder, designer, and remodeler with over 37 years of service in Long Island’s Nassau and West Suffolk communities. The firm’s service scope covers home additions and extensions, “mother and daughter” house conversions, dormers, and complete alterations. Quality craftsmanship is always a priority, complemented by customer service of equal caliber. It’s no wonder that the company was named by many locals as one of the preferred residential contractors in the area. It won numerous client-voted merits and even appeared on NBC’s George to the Rescue, a show about family home renovations.

The Bethpage cape featured is a project completed by the firm. The team rendered first-floor renovations and added a new front dormer, three bedrooms, a bathroom, and a front portico. The original garage was also converted into a cathedral ceiling for the family room.

Heartwood Corp.

2958 Merrick Road, Bellmore, NY 11710

Since 1971, Heartwood Corp is known as one of the top home builders in Long Island. The firm operates in residential and commercial markets and provides general contracting, project management, and design-build services. Its streamlined process spans cost control, value engineering, quality control, scheduling, and even geothermal heating and air conditioning.

The Bellmore-based builder is led by Sal Amato, who serves as president and CEO since the company’s inception. With 40 years of experience comes a vast number of projects that range from single-family homes to office complexes. The firm’s solid craftsmanship once led to inclusion in Remodeling Magazine’s annual Big 50 list.

The featured project is a new home constructed by Heartwood Corp. The Water Mill residence, completed in 2016, has a project cost of over $2 million. This upscale manor exudes sophistication from its brick-laden walls to its sleek white sidings.

Sterling Construction

100 Centershore Road, Centerport, NY 11721

Sterling Construction is a family-owned and operated firm that specializes in luxury homes in North Shore. Owners Stephen and Joseph Martinico lead the building and remodeling company with a focus on quality work and service. Since 1994, the practice has completed many upscale residential jobs throughout Long Island. The firm also won several merits from client community circles for its customer service excellence.

The firm’s core offerings include custom homes, renovations, custom millwork, masonry, exterior improvements, and kitchen and bath remodeling. This single-family custom home in Sands Point is a showcase of the company’s skill. The in-house team worked on the project from top to bottom—handling the initial budget and planning, daily supervision, the actual construction. The finished structure, a two-story abode with mostly white colors, features quality visuals and functional space.

TRL Contractors and Management

Hilton Ave, Hempstead, NY 11550

TRL Contractors and Management, as its name implies, is proficient in building and handling projects in the Hempstead area. It is well-versed in residential and commercial tasks that involve bathroom, kitchen, basement, and attic work. Like most firms, quality is the main priority as well as customer service. Attention to detail is also observed, as is completing projects on time and budget.

The firm, which started in 2009, is a woman-owned business (WBE) headed by principal Gullbahet Khanat. The company’s portfolio features small bath projects and kitchen spaces that blend with the interiors functionally and aesthetically. One such project is the pictured Bay kitchen built inside a single-family home in Belmont. Though quaint and standard, it is a practical addition to the house with its sleek counters, overhead drawers, and modern appliances.


  • Jake Gustafson

    Jake has served as Senior Editor at General Contractors and brings a wealth of experience rooted in his passion for building. Holding a degree in Construction Engineering Management from Oregon State University, he actively engaged in industry-related activities, including membership in the Associated General Contractors of America student chapter and participation in the Associated Schools in Construction student competition. Previously, Jake served as a project engineer for a prominent general contractor in Portland, where he played a pivotal role in various aspects of construction projects, from pre-construction to subcontractor management. His expertise extends to working on innovative projects, such as North America's largest CLT commercial building. Expertise: Commercial Construction, Commercial Remodeling, Home Design and Build Key Highlights: Editor at General Contractors, Project Engineer for Portland-based general contractor, Field Engineer for the largest CLT commercial building in North America Education: Oregon State University, Degree in Construction Engineering Management