North Jersey Pro Builders

We provide design/build services for home additions and residential remodeling. We do add-a-level additions, dormers, shells, and more. We also offer DIY packages for homeowners who want more control over their project.

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.

As the owner/operator of NJPB, Keith Mellen has developed North Jersey Pro Builders as a company that prides itself on hard work, honesty and a strong sense of community. Having been mentored by master builders that started their businesses in the '60s, Keith Mellen continues their tradition of strong work ethic, cleanliness and courtesy.

As an Oakland, NJ native, Keith Mellen adopted their traits early in life and continues that tradition today. North Jersey Pro Builders is a reliable company, proudly servicing Bergen and Passaic county. We continue to exert the same level of hard work and dedication to ensure quality projects; which is what got us here in the first place.

Our Values

Quality

Our dedication to delivering a superior service ensures that every job we do, we do at 110%. It’s all too common for contractors to reveal a subpar job, which is why we outperform the rest.

Responsiveness

We understand the importance of keeping a homeowner involved in every step of the project. When questions, problems, or concerns arise, we develop a solution without delay.

Adaptability

While we’re the ones doing the work, the homeowner is in control. We create the plan that’s best, and make changes as needed. Nothing is ever final until the homeowner is satisfied.

Services

Add-A-Levels

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.

Additions

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

Framing is in our blood! All of our jobs will be framed by us, regardless of the goal of the job. There is no job our expert-framing crew isn't able to handle. We're also looking for contractors to work with; get in contact with us if interested.