North Jersey Pro Builders


Residential remodeling contractor utilizing a design/build philosophy in all our work.
Build your home the way you want.


For over 20 years, North Jersey Pro Builders has been a consistent source of marvelous home renovation projects. We are a licensed contractor serving the northern NJ counties of Bergen and Passaic specializing in additions, add-a-levels, and design/build.

We pride ourselves on being different than the rest. We work with the homeowner to get exactly what they want, turning their dream home into reality.

What We Do



Add-A-Level projects are the most common type of home addition project. They are a cost-efficient option to gaining more space without sacrificing the entirety of a homeowner's budget. Check out our Promotion Pricing below.


Home Extensions

Home Extension projects are for those who don't need to go all-out on adding another level, but still want extra space in their home. Read about the different types of extensions we do and how they fit your needs.



NJPB offers a variety of home additions tailored to the individual's needs. Our streamlined process makes constructing your home addition as convenient as possible. Watch your beautiful new home unfold before your eyes.


Design/Build Packages

Though every project is different, we always utilize our design/build philosophy. We make sure your needs are met without paying a ridiculous cost. Learn the formula that's made us so trusted in Bergen and Passaic county for the past 20 years.



Framing is in our blood! There is no job our expert-framing crews aren't able to handle. A sound structure is the backbone of all construction projects and something we take pride. We're also looking for GCs to work with; get in contact with us if interested.


Be Your Own Contractor

As a part of our design/build philosophy, we offer three different packages for those who want full control over their home renovation. We do the shell, you do the rest. Take a look at our different home addition and FIY packages by clicking the link below.

Our Happy Clients

We pride ourselves with delivering the best solutions to your needs. But don't just take our word for it, see what our past clients have said!

star star star star star

"Truly and excellent company with one of the best customer support ever. Keith was awesome and his knowledge for home building and extension building is bar none. You will not go wrong with this company and will be super happy you went with them. Again I can not say enough about them and especially the owner, Keith."

Oxana K.
star star star star star

Good contractors are hard to find! I hired North Jersey Pro Builders many years back to design and build an addition for my home. They made the experience for us so easy and enjoyable that I plan on hiring them again this fall to put an addition on a second home I recently purchased. I highly recommend their services and can't wait to get them started on my new project. Thanks guys! I'll be calling you soon.

Tim K.
star star star star star

We called NJ Pro Builders to get an estimate of what it would cost to renovate our 100 year old house. We liked Keith immediately. He walked around the whole house with us and showed us some interesting details that we were not even aware of. He spent a lot of time with us giving us ideas and updating plans a number of times. Unfortunately we had to put our project on hold. Keith knows his stuff. He is very honest and direct about what can and cannot be done. Thank you Keith.

Maria R.
star star star star star

We called NJ Pro Builders for some ideas to add space to our 86 year old log home. Keith spent 3-1/2 hours with us and trying to find a workable, cost-efficient solution. The outcome of our meeting: our house is best just the way it is. We were happy that Keith gave us so much of his time and energy with honest opinions. He was upfront about the potential issues and costs we may face. Also very knowledgeable and creative. Sorry we didn't get to work on a project with him and his crew. Very responsive office too. Good experience all around!

Se G.
Still not convinced? Check out all of our reviews on Google My Business or our past work!

Frequently Asked Questions

Below are some commonly asked questions. If you're still not able to find what you're looking for, fill out the form below or give us a call at 201-857-4949.

How long will the project take?
For a home addition project, it typically takes 12-20 weeks. But from start to finish, it's best to time block 6 months.
Can I live in the home during the project?
For just about any project, you will be able to live in the house. The exception to this is if we are renovating your first floor, in which case alternative living arrangements will have to be made.
How long until you can start the project?
We factor 3 months until we have all the necessary permits to start.
Are there any hidden costs?
We at NJPB believe in being as up-front about costs as possible, so there will never be any hidden costs at the end of the project. Changes requested while the project is on-going will require a Change Order form, but those costs will be discussed as they arise.
Can I do some of the work myself or use my own plumber/etc?
These types of questions are why we created our FIY packages. Check it out and get in contact with us if it fits what you're looking to do.

Get in touch

Interested in getting started? Leave your contact info and we'll get back to you as soon as possible.

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