How much do addition contractors typically cost?
- Totowa, New Jersey Average$68,356
- Typical Range$35,000 - $68,356
- Low End - High End$3,700 - $200,000

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
"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

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

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
"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

New Construction, Architecture/Design, Additions , and 1 more
"Rey and Sovereign Homes were impeccable when it came to designing and building the addition and renovations to my home. Rey is a true professional with great project management skills. He listens to the client's needs. If anyone needs a General Contractor to do a worry-free project, Sovereign Homes is it! I recommend Rey and Sovereign Homes to do any type of construction project"
Miguelina H. in December 2017
"Bryan was awesome! He put three pieces of furniture together for me. All had electrical components to it. He also dismantled and unloaded all of the furniture that was here already. This was all after a fresh 4 inch snowfall. He was dedicated and friendly and made sure everything worked and was to my liking. Additionally, communication with A1 was exceptional and they were very reasonably priced. I would 100% use them again. My son is so happy for his new bedroom setup and my back is so happy for my new standing desk. Thank you Bryan and A1 Construction!!!"
39DD0861D1284AC53FF6DD7131A1895FCCB195C727383361899A785C4C306DDF E. in December 2025
"Very efficient and courteous."
67641A37CE5A6F0177FAEED93AD5F7BDA2157C84E985728187A667B79A609659 C. in September 2026

In business since 2020
Basement Remodel, Roofing, Bathroom Remodel , and 1 more
About us: "At Reliance Construction Group, we take pride in delivering high-quality residential and commercial construction services with professionalism, reliability, and attention to detail. Our team specializes in interior renovations, remodeling, flooring installation, painting, drywall repair, insurance restoration work, and complete property improvements. We are committed to providing honest communication, dependable scheduling, and craftsmanship that exceeds expectations. From small repairs to full-scale renovation projects, we work closely with every client to ensure the job is completed efficiently, safely, and to the highest standards."
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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.
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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.
Totowa Addition & Remodeling Contractors are rated 4.8 out of 5 based on 76 reviews of 76 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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