Home Additions in South Jersey & Philadelphia
Expand your home, enhance your life. We design and build additions that look like they were always part of the house.
Home Addition Contractor in South Jersey for Growing Families
Moving is expensive, and finding the right house in the right school district is harder than ever. A well-planned addition gives you the space you need without leaving the street you love. DBella Builders is a home addition contractor in South Jersey that manages the full build: design coordination, zoning and permits, foundation, framing, roofing, siding, mechanicals and interior finishes.
Because our own crews handle framing, siding, insulation, drywall, flooring and paint, your addition is built by one team and tied into your existing home cleanly, inside and out.
Types of Home Additions We Build in the Philadelphia area
- Room additions: bedrooms, family rooms and home offices
- Primary suite additions
- Second-story additions and dormers
- Kitchen expansions and bump-outs
- In-law suites
- Garage additions and garage conversions
- Sunrooms and four-season rooms
- Screened-in and covered porches
- Custom decks
Sunrooms, Porches and Decks in South Jersey & Philadelphia
A porch, sunroom or deck is more than extra square footage. It is an extension of how you live. We design and build screened-in porches for bug-free summer evenings, four-season sunrooms you can enjoy in January, and decks in pressure-treated lumber or low-maintenance composite, sized for the way you entertain. Every structure is built on proper footings and permitted through your township.
Home Additions for South Jersey and Philadelphia Homes
Ranchers, capes and split-levels across South Jersey were built modest, so additions are how families here gain space without moving. Common projects include second-story additions and dormers, rear family-room additions, primary suites and enclosed porches. Every township sets its own rules for setbacks and lot coverage, and in Philadelphia the lot lines are tighter still. We check the rules for your lot before design begins and manage the permit from application to final inspection. We build additions in Cherry Hill, Moorestown, Mount Laurel, Marlton, Voorhees, Haddonfield, Medford, Camden, Bensalem, Media and Doylestown. Planning something larger? See our custom home building service.
How We Work
Free consultation
We visit your home, listen to what you want, take measurements and talk through budget.
Design and written quote
You receive a clear scope of work, material options and a detailed price.
Permits and scheduling
We handle township permits, order materials and set your start date.
Construction
Our crew protects your home, keeps the site clean and updates you as the work moves forward.
Final walkthrough
We review every detail together and make it right before we call the job done.
Why Homeowners Choose DBella Builders
Family-owned and local
Our shop is on Beaver Dam Road in Levittown, PA, minutes from the bridges into South Jersey and Philadelphia. You work directly with the owners, not a call center.
Licensed and insured
Registered home improvement contractor in New Jersey and Pennsylvania, NJ HIC #13VH13606400 and PA HIC PA198957. We pull the permits and schedule the inspections.
Every trade under one contract
Framing, plumbing, electrical, drywall, flooring and paint on one schedule, with one company accountable.
Clear written quotes
A detailed scope and price before work starts, and honest updates at every stage.
Over a decade of experience
More than ten years building and remodeling homes across the region.
Home Addition FAQs
How much does a home addition cost?
Cost depends on the size of the addition, the foundation, the number of stories and whether it includes a bathroom or kitchen. We provide a free, detailed quote after a site visit and a conversation about what you need.
Is it cheaper to build up or build out?
Building out is usually simpler when the lot allows it. Building up preserves your yard and avoids setback limits, but it involves more structural work. When both are possible, we price both so you can compare.
Do I need a permit and zoning approval for an addition?
Yes. Every addition needs a building permit, and the township reviews setbacks and lot coverage. If your project needs a variance, we help with the application.
How long does a home addition take?
Most single-room additions take two to four months from permit approval. Second stories and larger projects take longer.
Will the addition match my existing house?
Yes. We match rooflines, siding, windows, trim and flooring so the addition blends with the original home.
Proudly Serving South Jersey, Philadelphia & Southeastern PA
- Cherry Hill
- Moorestown
- Mount Laurel
- Marlton
- Voorhees
- Haddonfield
- Medford
- Camden
- Philadelphia
- Bensalem
- Media
- Doylestown
Ready to Start Your Project?
Tell us what you have in mind and get a free, no-obligation quote. DBella Builders serves South Jersey, Philadelphia and Southeastern Pennsylvania.