How much do addition contractors typically cost?
- Caldwell, New Jersey Average$68,356
- Typical Range$40,000 - $85,000
- Low End - High End$3,700 - $200,000
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Service Pros
East Orange, NJ·
Home Improvment
"I would highly recommend this company llc for home improvement projects because they skillful,hardworking ,knowledgeable and professional."
09957CDA44D53D385525A3EF3D6B619BC240E558D13126AA20F4D8689E1E1B28 6. in November 2020
Deck Repairs and New Decks, Framing Repairs , Bathrooms ,kitchens Remodeling ,Additions, Drop ceilings , and 2 more
"The CSZ team is fantastic. They are very knowledgeable, thorough, and detail oriented. I highly recommend this team for home repairs and refinishing space to make it feel new ."
A34084E927C887E826660798F034E6DAB7312A55192B9B64203721A96D15FA00 9. in October 2025
BB
Washington Township, NJ·
"I couldn’t be happier with my kitchen remodel! The BuiltWell team was professional, reliable, and paid great attention to every detail from start to finish. Communication was excellent throughout the project, the workmanship was outstanding, and they delivered a beautiful kitchen that exceeded my expectations. I highly recommend BuiltWell to anyone looking for quality work and a smooth remodeling experience!"
67A24D44F09D993A5398817E8BA0215527BABA6F8AD7412354F6CE09A25DF8BA 4. in August 2026
Union, NJ·
Kitchens, bathrooms, basement, sun rooms, decking, garage, Interior or Exterior renovations or remodeling, Layouts and Previews Design of your Project , and 12 more
"Gomez Vision Construction put up a fence for us, tiled our kitchen backsplash, installed a tin ceiling in our kitchen, fixed a cracked plaster ceiling, and installed a bluestone path in the front yard. The work was top notch, we were given a fair price, and most importantly the workers were good, honest men who were meticulous in getting every detail right. We d hire them again without hesitation and plan on for our future home repairs."
Robert D. in September 2019
Ringwood, NJ·
Additions and remodeling, Additions and Remodels
"I built a family room/sun room addition. They did a wonderful job, showed up on time, very polite and were helpful with ideas and design. I would highly recommend this company. You would not be sorry.ð"
Susan V. in October 2021
EDGEWATER, NJ·
Deking and Paver, Bathroom Remodel, Installers of hardwood, laminate and ceramic flooring , and 2 more
"Terrific experience with JM Construction. We had major repairs done on our ancient garage, including pouring a new concrete floor. But the bigger job was the complete renovation of our kitchen, from the studs on out. New tiling, flooring including replacing a rotting subfloor, lighting, custom cabinetry with new pantry and attached broom closet, new island, sink, countertops, etc. Beautiful job and an appreciation for their creative problem solving will bring them back for even more work in our home!"
6B23C0D5F35D1B11F9B683F0B0A617355DEB11277D91AE091D399C655B87940D 0. in April 2026
KG
Lodi, NJ·
"The work, including making a wood frame for, and then pouring a 4" concrete foundation, followed by assembling a 10' x 8' toolshed was skillfully done. The work was very neat, completed on time and all the debris was removed. In addition, Kladji, the owner, was extremely good about returning phone calls and messages, and very easy to communicate with. I would highly recommend his services, which were priced reasonably."
C74DB3546EE5C57C63F5CF31C7AA5E9AD6078DB5243BB2CAF29B9FD78BAB6957 A. in September 2026
Jersey City, NJ·
Additions, Remodeling, Renovations , and 2 more
"Excellent service! Professional, on time, and great quality work. The kitchen and flooring renovation exceeded my expectations. Highly recommend!"
D1E1AA1E7B7933BFAED225FC3EBA7766E8C8B17DE439A7FE8AC60FC0694439C3 0. in June 2026
PH
West Orange, NJ·
Additions and Remodels, Additions and Remodels, Driveways , and 2 more
"He did a good job for me."
Michael D. in January 2023
Showing 1-9 of 25 results
Costs for related projects in Caldwell, NJ
- Build an Addition$40,000 - $85,000
- Demo an Interior$1,350 - $2,269
- Perform Home Renovations and Repairs$10,500 - $17,507
- Remodel or Renovate a House$15,000 - $195,000
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 Caldwell, NJ
HomeAdvisor Community Rating
Overall Rating:
Caldwell Addition & Remodeling Contractors are rated 4.9 out of 5 based on 134 reviews of 134 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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