Home Additions

Locally-Owned Expert Service

High-Quality, Residential Home Additions

At J. Tretter & Sons, we specialize in crafting high-quality residential home additions that seamlessly blend with your existing structure. With over two decades of experience transforming homes throughout the Philadelphia area, our team has the expertise to bring your vision to life.

As a fully licensed and insured contractor for Pennsylvania and New Jersey, we ensure that every project meets the highest quality and safety standards. Our commitment to excellence has made us the go-to choice for homeowners looking to expand their living spaces.

J. Tretter & Sons Contracting specializes in expert home addition services tailored for residents of Levittown, Langhorne, and Newtown, PA. Whether you’re looking to expand your living space with a sunroom, add an extra bedroom, or extend your kitchen, our team of seasoned professionals ensures seamless integration of the new addition with your existing architecture. With deep local knowledge and a commitment to perfection, we collaborate closely with homeowners to enhance functionality and value, transforming your current home into your dream space with precision and care.

Before & After Results

View Our Recently Completed Projects!

FREQUENTLY ASKED QUESTIONS

Frequently Asked Questions About Home Additions

Our FAQ section helps to answer all of your questions about our services, processes, and experience, ensuring you feel informed and confident every step of the way! Feel free to contact us anytime to answer your questions!

At J. Tretter & Sons Contracting, we understand that managing permits can feel overwhelming, but rest assured, we take care of it all. For every remodeling project—whether it’s a second-story addition, a kitchen renovation, or a major structural update—our team handles the permitting process from start to finish.
Absolutely! At J. Tretter & Sons Contracting, we understand that your home is your sanctuary, and the idea of remodeling while living in it can feel a bit daunting. The good news is that in most cases, you can remain in your home during the remodeling process. Our team is committed to making the experience as smooth and comfortable as possible for you and your family. We go the extra mile to minimize disruptions—carefully planning the project, maintaining a clean and organized workspace, and ensuring key living areas remain accessible to you. For example, we’ll take precautions like using dust barriers, protective coverings, and even adjusting our work schedules to best accommodate your daily routines.
No, you don’t! At J. Tretter & Sons Contracting, we offer a seamless design-build process that handles everything under one roof. From the initial design concepts to the final build, our experienced team has the expertise to guide you every step of the way—ensuring your project is both functional and beautifully crafted to fit your unique needs. If you already have a trusted architect or designer you’d like to bring into the process, we’re more than happy to collaborate with them as well. We believe in flexibility and transparency, and ultimately, our goal is to create a home you absolutely love, whether we handle the design in-house or team up with a professional you’ve selected. It all comes down to what’s best for you and your vision. At J. Tretter & Sons, we don’t just want to meet your expectations—we’re here to exceed them. That’s the kind of care and attention you can expect from a contractor who treats you like family.
The ideal time to schedule a remodel really depends on your goals, the type of project you have in mind, and your timeline. At J. Tretter & Sons Contracting, we recommend reaching out as soon as you start thinking about remodeling—this way, we can help guide you through the planning process and ensure your project fits your desired schedule. For larger projects, such as room additions or major renovations, it’s helpful to plan several months in advance. These types of projects often require time for design, securing permits, and sourcing materials. If you have a specific deadline in mind—like completing a kitchen remodel before the holidays—starting early ensures we can align with your timeline.

Testimonials

Hear What Our Customers Have To Say...

"J. Tretter & Sons did an awesome job on my kitchen they made it beautiful and made all the changes we requested. Also he’s been willing to answer any questions and has gone above and beyond to help us get our house in order"

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