Top-Rated General Contractors Near You in Dunellen, NJ

MDRP Epoxy Flooring And Painting LLC

MDRP Epoxy Flooring And Painting LLC prides itself on being the go-to choice for clients looking for Commercial Epoxy Flooring, Industrial Coatings and Concrete Polishing services.

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A & S General Construction

Make us your one-stop shop for all your home improvements! Call A & S General Construction today at 908-222-0901 (Union County) or 732-752-0680 (Middlesex County) to book an appointment for a FREE project estimate.

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A&S GENERAL CONSTRUCTION LLC

A&S General Construction has been the top choice for New Jersey construction. We have a passion for creating high-quality homes and businesses as well as remodels. You won’t find the same level of craftsmanship from any of our competitors! Dedicated to Meeting the Highest Standards of Quality on New Jersey Construction It’s not just the skills of our contractors that make us so popular. It’s our dedication to serving every one of our clients equally. Every project is treated with the same level of quality

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ABS Home Improvement

We�re a locally owned and operated company with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in handyman/carpentry work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and gua

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AB Carpentry

AB Carpentry has been providing professional remodeling and home improvement services for 13 years.

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Galaxy Cleaning Service

Galaxy Cleaning Service offers high-quality post-construction cleanup and many more cleaning services for residential and commercial properties in New Brunswick, NJ. Residential Cleaner Milltown, NJ Construction Cleanup, Residential Cleaning, Post Construction Cleaning, Professional House Cleaning, House Cleaning Service

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Barron Home Remodeling

Barron Home Remodeling is a full service remodeling, renovation and repair company that has become the go to in the greater Woodbridge, New Jersey area for high quality craftsmanship adjusted to meet your specifications and needs. Whether you have a small bathroom remodel or want to add a home addition, our professionals are just one call away. We are family-owned and operated and as such, are committed to providing our Woodbridge clients with the most personalized services catered your bottom line. You a

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Butala Locksmith NJ

When you require a new car key, or you want to alter the lock, rekey locks, program key or require advanced security lock, we are your number one locksmith company in Woodbridge Township. And here are a few of the reasons we are best suited for your locks and keys' solutions.For more details visit us at https://www.locksmith-woodbridge.com/ or Contact us: 732-339-3311 #EmergencyLocksmithLselin #LocksmithIselin #Locksmith #Emergency #Lselin

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Citarella Construction LLC

Citarella Construction LLC of Colonia, NJ is your trusted construction contractor. We are a locally owned business that provides home remodeling services for kitchen, baths, and more. We also provide services for windows, doors, and siding. Owner & founder, John Citarella, has an attention to detail and exceptional customer service to ensure every client's expectations are surpassed. With our professional and experienced team, no job is too big or small. Citarella Construction is fully licensed & insured. I

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Central Jersey

New and Remodeling Construction

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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 Dunellen 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 Dunellen.
  • 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 Dunellen 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.

Brett Taylor avatar

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 10, 2026, 11:42:08 PM