How much do addition contractors typically cost?
- Sayreville, New Jersey Average$68,356
- Typical Range$4,500 - $68,356
- Low End - High End$3,700 - $200,000
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Service Pros
EH
Matawan, NJ·
"We could not have asked for a more professional and communicative company. They showed up on time, every time and did the job perfectly. Not only did they do everything they could to keep the house clean during construction. they didn’t waste a minute of time getting the job done. If you need your floors or your ceiling or any part of your home remodeled or repaired this is the company to hire."
24104F670E434988311FAE020C814A316B02A9610E759E0568F78898E5E15583 F. in November 2025
AL
Red Bank, NJ·
"Very punctual, professional work, fair pricing, cleaned up, explained entire procedure- highly recommended."
00925080DA9CB026CB3911FAB26A44E9E699BFB2F39C719C74D754BC49F0227B 1. in July 2026
JP
Keyport, NJ·
"Jeff and his entire crew (carpenters, painters, tile setters, sheetrockers, plumbers, and electricians) have been totally professional, courteous, respectful, and thorough. They listened to my concerns, respected my intentions, and offered suggestions based upon their professional experience. I recommend this company, and will remember them if and when I need more work. They transformed an old bathroom into a beautiful handicap accessible bathroom."
E3711B127E291EE634833F55061D59F105641275A6FAD22B4AF38E7323BCA160 B. in November 2025
Burlington, NJ·
Additions and Remodels, New Custom Home
"The quality of their work was top notch. The communication from start to finish was clear and I couldnâ t be more excited about the outcome. Very professional and I would recommend this company to everyone I know."
Shawn P Z. in November 2023
Roselle, NJ·
"Very efficient and courteous."
67641A37CE5A6F0177FAEED93AD5F7BDA2157C84E985728187A667B79A609659 C. in September 2026
Brooklyn, NY·
"Great job. Timely manner."
B2333FF10A8509E145CBFA3762DD5EE397ECD63DBBD219D42479F4B7AB2B6ED7 6. in July 2026
AM
In business since 1991
Hightstown, NJ·
Remodeling - general, kitchen & bathroom. New construction. Mold remediation. Water & smoke damage. Additions. Conversions.
About us: "A.W. Martin Construction, Inc. has over 35 years experience working with clients to build their home remodeling and improvement dreams into a reality. Our proprietary process and reliable supplier list help you select materials, fixtures, and designs from a wide range of choices. We handle all permitting and township inspection headaches with little or no owner involvement. Our experienced design staff can help you create a complete interior design for your remodeling needs down to the last sustainable detail. We are fully insured and state licensed, with an additional IICRC Certification as a Water Mitigation Specialist on call 24 hours a day. Email: info@awmartin.com, Website: awmartin.com Certified in Mold remediation, water restoration and fire mitigation. IICRC certified Firm."
KQ
0
Keasbey, NJ·
About us: "Rely on Ronald Kacmarsky Architectural Group for your next design project. With 20 years of professional experience, we can turn your ideas into a design that reflects your personal style. Contact us and get a FREE initial consultation."
ID
In business since 2005
New York, NY·
About us: "Full Service Residential Design Firm that focuses on full transparency and meeting our clients budget and timeline. Impeccable attention to detail and cost analysis are our strong point. A full design team takes your project from inception to completion in record time."
Showing 1-9 of 9 results
Costs for related projects in Sayreville, NJ
- Build an Addition$4,500 - $68,356
- Demo an Interior$0 - $2,400
Frequently asked questions
- It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
- You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
- It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
- Have you completed a job like this before?
- Do you have a list of references I can contact?
- When are you able to start the job?
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
- How many years of experience do you have?
- What’s your permanent business address?
- Are you licensed to work in my area?
- When did you earn your business license?
- How do you handle warranty service complaints?
- Do you have worker’s compensation, property damage and personal liability insurance?
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
Related Projects in Sayreville, NJ
HomeAdvisor Community Rating
Overall Rating:
Sayreville Addition & Remodeling Contractors are rated 4.3 out of 5 based on 39 reviews of 39 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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