Top-Rated General Contractors Near You in Sag Harbor, NY

Declan Murray Construction management Inc.

General contractor specializing in old renovations and additions as well as new construction.

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John V. Galya Remodeling

At John V. Galya Contracting, your bath, kitchen and tile work is fully guaranteed for an entire year after completion. We use the best materials that are available to us and can supply and install all top brand name appliances, cabinets, fixtures as well as natural and man made stone counter tops, back splashes and tile. We can custom design your project and provide you with drawings or work with your ideas. Our contractors are dependable and experienced, state licensed, fully insured electrical and plumb

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Skip Holtzapfel Builders, Inc.

As one of South Jersey's top builders, Skip Holtzapfel Builders, Inc. has constructed hundreds of new homes and commercial properties throughout South Jersey since 1979. The company also does renovations ranging from minor deck repairs to major additions and alterations.

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Vital Habitats
The Awning Company, Inc.

Awning Supplier The Awning Company, Inc., founded in 1989, has distinguished itself by consistently providing quality products, service and installations for all styles of sun and weather protection systems. We are a full service company for both residential and commercial clients. Phone: 631-725-3651

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Island Construction

sland Construction is a full-service construction management firm, bringing more than 30 years of experience in the Residential and Commercial markets of the Mid-Atlantic region. Founded by Jimmy Moore, Island Construction is committed to providing each client with extraordinary service, superior quality, all while maximizing every dollar. Whether it is new custom homes or largescale home renovations, corporate refit or retail redevelopment, we don't just build buildings, we build trust. It's what ke

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GREENLEAF CONSTRUCTION

Greenleaf Construction of Suffolk County is a full-service new construction, remodeling, renovation and repair company that has become the go to in the East End area for high quality craftsmanship adjusted to meet your specification and needs, regardless of the extent of the work you need done. As a family- run business, we are committed to providing our East End clientele with more personalized services that makes your bottom line our top priority. Without the cumbersome overhead costs associated with larg

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Hamptons Green Home
Serenity Estate Management

Serenity Estate management, the leading property management company in Sag Harbor, NY is an estate and home management company that works with each individual client to meet their own needs. We offer monthly maintenance packages, including regular visits to the home and also on the spot visits, in order to open the home for a service provider, etc. From Southampton, Wainscott, Watermill, Sag Harbor, Bridgehampton, East Hampton, Amagansett and Montauk, we provide both interior and exterior checks and concier

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Sergio Agme Construction Co.

Home Remodeling , Metal & Cedar Roof Contractor

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About General Contractors in Sag Harbor, NY

When it comes to hiring a general contractor in Sag Harbor, experience and local expertise make all the difference. This picturesque seaside village on Long Island’s South Fork is known for its historic charm and high-end homes, but building or remodeling here comes with unique challenges. From strict historic preservation rules in districts like the Sag Harbor Village Historic District to flood zone considerations near the waterfront, navigating local regulations requires a contractor who truly understands the area. The Town of Southampton Building Department oversees permitting here, and compliance with zoning laws, FEMA flood codes, and environmental protections is critical for any successful project.

Sag Harbor’s blend of historic homes and modern luxury properties means project costs can vary widely. Whether you’re restoring a centuries-old cottage or building a custom home with water views, construction costs typically range from $400 to $800 per square foot, depending on the scope, materials, and complexity. Additionally, working in this affluent area often involves adhering to design guidelines set by homeowners’ associations or preserving architectural authenticity to meet local standards.

With its seasonal climate, salt air, and coastal terrain, Sag Harbor presents unique construction challenges that require durable materials and meticulous planning. As a trusted general contractor with years of experience in the area, we’ve successfully completed projects across neighborhoods like Redwood, North Haven, and the village center. By combining local knowledge with expert craftsmanship, we help homeowners bring their vision to life while ensuring every detail meets Sag Harbor’s demanding standards.

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 Sag Harbor 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 Sag Harbor.
  • 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 Sag Harbor 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 Jan 11, 2026, 1:22:12 PM