Top-Rated General Contractors Near You in Old Westbury, NY

Earthscaper's Inc.

Our company has proudly been servicing the Long Island, NY area for over 40 years. We work closely with our clients to actualize their ideas and ensure that they have a role in the creative process every step of the way. We work with trained horticulturists to provide the best advice on types of trees to plant and work efficiently with state-of-the-art machinery for all our work and easy clean-up.

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Riva Construction Group

We aim to earn the highest praises from our clients and never fail to reach them! Call us today to turn your ideas (and ideabooks) into reality!

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long island DYC management
Long Island Wood Renewal, LLC

Long Island Wood Renewal, we started as an independent kitchen contractor for the Home Depot in 2010. We refinished and installed more than 1,000 kitchens in Long Island and Eastern Queens areas since 2010. Now, we offer the total kitchen remodeling services from restoration to new cabinet installation. Talk to us before you start the kitchen renovation project. Your cabinets can be saved and refinished, or rearrange your kitchen layout and do some custom trim works for your cabinets, or gut out the whole

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21st Centruy Finishes, Inc.

We are metal finishers. We can re-finish your existing parts or match your existing parts

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Abble Awnings

Abble Awning is a professional Awning Manufacturer serving Long Island and the 5 Boroughs of New York, and New Jersey. Established 60 years ago, we pride our self in our reputation for reliability, quality, technical capability and service. Our Bethpage services provided are abble awnings, able, abble, awnings, long island awnings, commercial awnings, easter awnings, sunbrella, nyc awning, nassau county, suffolk county, awning maintenance, commercial signs, truck letters

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Gibraltar Home Improvements

Gibraltar Home Improvements, Inc. has been family owned and operated since 1979. We pride ourselves on delivering premium quality workmanship and the best of service for all your home improvements and home remodeling before and after a job’s completion. Customer satisfaction is our number one goal and in fact, much of our growth and success over the years has been due to repeat customers and referrals from happy homeowners. Reliability, honesty and respect for our customers and their home improvements needs

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G & P Remodeling, Corp

Remodeler, specializing in KITCHENS and BATHROOMS, putting heart and soul into every last detail. We are your preferred designer, custom remodeler and repairer whether this from wood floors to heat floors, you name it! We are fully insured, based in Island Park, NY, poudly serving homeowners from Nassau, Suffolk and the Five Boroughs, as well as other areas, managed by people with more than 10 years of experience.

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Glen Dauman

Long Island Egress Pros provider of safe, secure, and reliable Egress Window Systems

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Foschi Construction Corp

For over forty years Foschi Construction Corp. has established itself as one of the leading mid-size general contracting and design/build firms in the New York Tri-State area.

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About General Contractors in Old Westbury, NY

Finding a reliable general contractor in Old Westbury is essential for ensuring your construction or remodeling project is completed smoothly and to the highest standards. Nestled in Nassau County, Old Westbury is known for its luxurious estates, expansive properties, and a mix of historic and modern architecture. As experienced contractors who have worked extensively in this area, we understand the unique challenges that come with building or renovating homes here. From adhering to strict zoning laws to navigating environmental considerations, every project in Old Westbury demands expert knowledge and meticulous planning.

One of the key complexities in Old Westbury is its zoning and permitting requirements, overseen by the Village of Old Westbury Building Department. Whether you're undertaking a large-scale addition or building a new custom home, compliance with local regulations—such as restrictions on lot coverage and setback requirements—is non-negotiable. Additionally, the area's affluent neighborhoods often have HOA guidelines that dictate everything from design aesthetics to landscaping, adding another layer of detail to consider.

Construction costs in Old Westbury typically range between $300 and $600 per square foot, reflecting the high-quality materials and craftsmanship expected in this exclusive community. Renovations in historic districts or homes with unique architectural styles may fall on the higher end of this range. Whether you're building from the ground up or updating a luxury residence, having a contractor who understands the intricacies of Old Westbury’s permitting and zoning landscape is invaluable for a successful outcome.

General Contractor FAQs

A general contractor oversees construction projects, managing all aspects from start to finish. This includes coordinating subcontractors, sourcing materials, ensuring codes and regulations are met, and ensuring the project stays on budget and on schedule. They often handle residential renovations, new home builds, and larger commercial projects. Hiring a general contractor ensures expert supervision and streamlines communication, helping ensure the job is completed efficiently and professionally.

The cost of hiring general contractors can vary widely depending on the scale of the project. On average:

  • Bathroom renovation: $10,000–$25,000
  • Kitchen remodeling: $15,000–$50,000
  • Home additions: $30,000–$150,000
  • Building a new home: $150,000–$500,000+

Keep in mind these ranges are approximate and subject to factors like location, materials, and complexity of the project. It's always advisable to get detailed estimates from multiple contractors to compare pricing and services.

Finding licensed general contractors in Old Westbury involves several reliable methods:

  • Online directories: Use platforms like HomeAdvisor or Angie's List.
  • Local building departments: Contact your city or county building department for lists of licensed professionals.
  • Referrals: Ask friends, family, or neighbors for recommendations.

Make sure to verify their license through a trusted authority, such as your state’s licensing board or local contractor registry. Hiring licensed professionals ensures compliance with codes and regulations.

Here are key questions to ask when speaking with general contractors:

  1. Are you licensed and insured?
  2. Can you provide references or examples of past work?
  3. What’s your timeline for this project?
  4. Will you handle permits and inspections?
  5. Do you offer a warranty on your work?

These questions help assess their qualifications, experience, and reliability. Be thorough in your evaluation, as this can prevent issues down the road.

To avoid scams, follow these guidelines:

  • Verify licenses: Confirm the contractor holds current licensing from a trusted authority, such as your state’s licensing board.
  • Get contracts in writing: Never agree to verbal deals.
  • Avoid large upfront payments: Legitimate contractors follow payment schedules tied to milestones.
  • Check references: Speak directly to past clients about their experiences.
  • Trust your instincts: If something feels off, or the contractor is overly pushy, reconsider.

Taking these precautions helps ensure you hire a reputable professional for your project.

Contractor estimates typically factor in:

  • Material costs: Quality and quantity of materials required.
  • Labor charges: Skilled labor fees, including subcontractors.
  • Project complexity: Scope, design details, and unique challenges.
  • Permitting fees: Costs for pulling necessary permits from the relevant authorities.
  • Timeline: Longer projects may have higher labor costs.

Always request itemized estimates and clarify what’s included, so you can make informed comparisons across contractors.

Project timelines depend on the scope and type of work. Here are general estimates:

  • Small renovations (e.g., bathroom remodels): 4–8 weeks
  • Medium renovations (e.g., kitchen remodels): 8–12 weeks
  • Home additions: 3–6 months
  • New home construction: 6–12+ months

Factors like availability of materials, weather, and contractor schedules can impact timelines. Discuss expected completion dates and potential delays upfront to minimize surprises.

General contractors should hold proper licensing from state or local authorities, depending on their location. Licensing ensures they meet local building codes and safety standards. Many states also require insurance for liability and workers’ compensation. For additional credibility, contractors may pursue certifications like LEED accreditation for sustainable construction or CGP (Certified Green Professional) credentials. Learn more about requirements from trusted resources like National Association of Home Builders.

To set realistic expectations, consider:

  • Budget: Factor in local material and labor costs specific to Old Westbury.
  • Timeline: Account for weather conditions and permit processing times in your area.
  • Scope: Be clear and detailed about your project goals upfront.
  • Communication: Have regular check-ins with your contractor to stay updated.

Remember, unforeseen issues may arise, so flexibility is key. Working closely with a licensed contractor experienced in Old Westbury can help ensure smoother project execution.

Signs of a reputable contractor include:

  • Strong reviews: Positive customer feedback on platforms like Google, Yelp, or industry websites.
  • Transparent communication: Clear responses to questions about licenses, scheduling, and pricing.
  • References: Willingness to provide references from past clients.
  • Detailed contracts: Well-written agreements outlining scope, costs, and timelines.
  • Longevity: Years of experience in the industry often indicate reliability.

Always perform thorough research before signing a contract to confirm the contractor’s reputation and credentials.

Reviews for General Contractors

Basement Rescue in Days
Our basement flooded after a big storm, and I was overwhelmed at the thought of repairs. Within 24 hours of posting my issue, I had quotes from three experienced contractors. The one I hired tackled everything in less than a week, and it came in under budget. Feels great to have my space (and sanity) restored.
Emily R.
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Fast Fix, Big Savings
My deck was dangerously unstable, and I dreaded the cost of a full rebuild. The contractor I found through this service reinforced everything for a fraction of the replacement estimate! Now it's safe for family cookouts, and I saved over $2,000.
Paul H.
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A New Look, Stress-Free
Our living room remodel was stuck because I couldn’t find the right pro I could trust in Pittsburgh. This platform connected me with a general contractor who worked around my schedule and finished the job early. The best part? No hassles, and I finally enjoy coming home to a space that feels like 'me'.
Kim S.
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Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

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Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on May 4, 2026, 3:37:20 PM