How much do addition contractors typically cost?
- Marlboro, New Jersey Average$68,356
- Typical Range$10,300 - $68,356
- Low End - High End$3,700 - $200,000

Additions & Remodeling, Full Restoration for Super Storm Sandy Damage, including Redesign, Kitchens and Baths , and 2 more
"Roland and his crew were great! They made the whole process of designing and picking out the materials a breeze! Any problems we came across during the process were addressed and taken care right away! My 35year old deck was replaced with a beautiful new deck that has gotten many compliments! I will be hiring them to do my bathroom remodeling."
Cynthia C. in December 2023
"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
"Very punctual, professional work, fair pricing, cleaned up, explained entire procedure- highly recommended."
00925080DA9CB026CB3911FAB26A44E9E699BFB2F39C719C74D754BC49F0227B 1. in July 2026

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

Remodeling, Demolition
"I can?t recommend Adamo construction enough. They did a total renovation on my home right after I purchased it. Top to bottom is new and I couldn?t be happier with the results. 100% recommend!!!!"
01C40F612736BA43A3D69F48BE813B7873B163B03ADDA786326EBB1D80B37326 C. in June 2026
Additions and Remodals, interiors, sitework , and 2 more
"Fantastic work and price"
Nick M. in August 2024
"Vic and Juan came and demo'ed our kitchen and washroom today. Could not of been done any cleaner!"
D465038295B4DFF40674A03303C9E724315A544EC7B14C0CB9568628D6EC2BC4 4. in December 2025
Additions and Remodels, Additions and Remodels, Driveways , and 2 more
"He did a good job for me."
Michael D. in January 2023

"Matt and his team did a phenomenal job. Going into the project, my biggest concern about hiring a contractor was reliability—I had heard too many stories about contractors not showing up or following through. Matt completely put those fears to rest. He was always available to discuss any concerns and personally visited the job site to make sure everything met my expectations. His top priority was ensuring I was happy with the work. Even months after the project was completed, when a small issue came up, Matt followed through and made sure it was corrected. I had completely gutted my kitchen, and I couldn’t be happier with the results."
9265E88CBC8A4A6AEB4971F4BADB626C81417C7DAE032B77883AF3437F56304C D. in December 2025
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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:
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.
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.
Marlboro Addition & Remodeling Contractors are rated 4.4 out of 5 based on 156 reviews of 156 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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