Home Additions
Expand your living space with custom room additions, sunrooms, in-law suites, and second-story additions.
Custom Home Additions in Bucks County
Altieri & Sons Construction builds custom home additions that seamlessly blend with your existing home. Whether you need a new bedroom, expanded kitchen, sunroom, in-law suite, or second-story addition, we handle every detail from permits to final finishes.
Our addition projects include architectural planning, foundation work, framing, roofing, siding, electrical, plumbing, HVAC, insulation, drywall, and interior finishes. We ensure your addition matches the character and quality of your original home.
The Altieri Difference
Room Additions
Extra bedrooms, family rooms, home offices, and living spaces built to match your home's existing style.
Sunrooms & Enclosed Porches
Three-season and four-season sunrooms with insulated glass, climate control, and natural light.
In-Law Suites
Private living quarters with separate entrance, kitchenette, and accessible bathroom for multi-generational living.
Second-Story Additions
Add a full second story to your ranch or cape cod without losing yard space.
Permits & Engineering
We handle all permits, structural engineering, and code compliance so you don't have to.
Financing Available
Flexible financing for home additions. Expand your home now, pay over time.
Recent Addition Projects
Home Additions FAQs
Ready to Expand Your Home?
Free estimates, honest pricing, and no obligation. Speak with Giovanni directly.
You May Also Need
Basement Finishing
Finish your basement to add living space without building an addition.
Kitchen Remodeling
Expand and remodel your kitchen as part of a home addition project.
Decks & Patios
Add outdoor living space with a custom deck or patio.
What Homeowners Say
"Giovanni and his team consistently demonstrate exceptional professionalism. Their meticulous attention to detail and mastery of their craft set them apart, delivering results of the highest quality."