Home Additions & Extensions
More Space, Seamlessly Integrated With What You Already Love
Whether you need an extra bedroom, a first-floor extension, a dormer, or a full second-story addition, Bonardi Construction designs and builds additions that feel like they were always part of the original home.
What's Included
- Rear and side yard extensions
- Dormers and second-story additions
- Garage conversions and additions
- Sunrooms and enclosed porches
- Master suite additions
- Basement finishing and excavation
The Bonardi Advantage
We work with your existing structure, matching materials, rooflines, and trim profiles so the addition is indistinguishable from the original construction. Full permit and inspection management included.
Frequently Asked Questions
Request a Quote
Get a free, no-obligation estimate for your home additions & extensions project. We respond within one business day.
Why Choose Bonardi
Service Area
Queens · Brooklyn · Nassau County · Suffolk County · Long Island
Framing
The Backbone of Every Structure — Built Right the First Time
Roofing Services
Your Roof is Your First Line of Defense — We Make It Bulletproof
New Construction
From Empty Lot to Finished Structure — Start to Finish
Foundation Repair & Restoration
When the Ground Shifts, We Keep Your Structure Standing