The image shows a house with a garage door, a basketball hoop on the side, and a large tree with vibrant red leaves in front of the house. There are Halloween decorations on the left side of the garage, and autumn leaves scattered on the driveway.

Home Additions in Willow Grove, PA

Decks, Porches, Second Story Construction, In-Law Suite, & Garages

Sometimes your home just needs more space. We build custom home additions for homeowners throughout Willow Grove, Horsham, Abington, and surrounding Montgomery County communities — from backyard decks and covered porches to full room extensions, second-story additions, and new garage construction.

Every addition is designed to blend seamlessly with your existing home so it looks like it has always been there.

Ready to Start Your Own Addition Project?

Reach out to us today to discuss your project and explore the best direction for your home addition.

CONTACT US TODAY!
Bright living room with white walls, ceiling, and furniture, wood floor, window, glass door, fireplace, and modern decor.

Home Additions & Basement Renovation Services in Willow Grove & Upper Moreland Township

Expand your home with custom-designed additions and expertly finished living spaces built for comfort, function, and long-term value. At JWD Construction & Maintenance, we specialize in seamless home expansions that integrate naturally with your existing structure.

From custom room additions and garage builds to full second-story additions and in-law suites, we design and build spaces tailored to your family’s needs and lifestyle. Whether you need more living space or want to support multi-generational living, we deliver high-quality craftsmanship with careful attention to detail.

We also provide complete basement finishing and remodeling services, transforming unused or unfinished basements into functional living spaces such as family rooms, home offices, guest suites, recreation rooms, and entertainment areas.

Construction workers installing or repairing windows on a large white house with a rounded bay window and a deck, ladders on both sides, and a person in a red helmet.

Why Montgomery & Bucks County Homeowners Trust Us With Their Home Additions

Adding onto your home is one of the most important investments you can make, and choosing the right contractor matters. For over 35 years, homeowners across Montgomery and Bucks County have trusted us to build additions that are structurally sound, visually seamless, and built to last for decades.

As a family-owned and operated business with over 65 years of combined experience, we treat every project with the same care and attention we would give our own home. From the first estimate to the final walkthrough, we keep you informed, on schedule, and confident in every step of the process.

Kitchen, Bathroom, and Exterior Integration

Home additions often connect with other areas of your home. Whether you’re planning a larger kitchen, a modernized bathroom, or improving your exterior with new siding, windows, or doors, we make sure every part of your project works together seamlessly.

Explore our kitchen remodeling, bathroom remodeling, and exterior upgrade services to see how we can bring your entire home together with consistent craftsmanship and long-term value.

Home Additions FAQ

Frequently Asked Questions

  • We build a variety of home additions including room expansions, second story additions, garage additions, and custom extensions designed to give you more usable space.

  • Yes. We design additions to blend in with your existing home so everything looks like it was always apart of the original structure.

  • Yes, most additions require permits and inspections. We handle the permitting process and make sure everything is built to code.

Start Your Home Addition Project Today!

If you’re unsure where to start, that’s exactly what we’re here for. Home additions can feel overwhelming at first, but a quick conversation can help you understand your options clearly.

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Backyard with a newly constructed wooden deck with black railings, beige steps, and a concrete walkway, adjacent to a white house with French doors and a window.
Wooden deck with railing attached to the back of a house, leading to a door with stairs, surrounded by a grassy yard and trees in the background.
Backyard view of a house with a newly attached wooden deck with white railing, elevated on four support posts, with a staircase leading down to the grass.