Home Additions
Additions that look like they were always part of the house.
The best addition is the one that reads as original from the street. We match rooflines, window rhythm, and trim profiles so the new space extends the house rather than sitting on it.
Signs this is your project.
- You've outgrown the house but not the neighborhood
- You need a primary suite, a family room, or a home office and there's no room to steal
- Moving to a bigger house would cost far more than adding on
- You want the addition to look native, not tacked on
- You've been quoted work that felt vague on structural or roof integration
How your project unfolds.
- Step 01
Site and code walk
We check setbacks, easements, and how the addition ties into existing systems.
- Step 02
Design and structural plan
Drawings, engineer review where required, and a permit-ready set.
- Step 03
Fixed-bid proposal
Detailed scope and a single number. Structural work, siding match, and roofing are all inside the bid.
- Step 04
Build with weekly updates
We stage the tie-in to keep your existing house weathertight throughout.
- Step 05
Walkthrough and warranty
Two-year workmanship warranty in writing.
Green Hills primary-suite addition — 480 square feet over the garage, finished before the school year
"We added a primary bedroom, bath, and closet over an existing attached garage, matched the front dormer profile so the addition reads as original, and finished five days before the first day of school."
Project details shared with client permission.
Answers before you ask.
Most primary-suite or family-room additions run 4 to 7 months from permit issue.
Additions typically start around $180k and scale with square footage, story count, and how much of the existing house has to be reworked to meet the addition. Every project starts with a design consultation and a written fixed-bid proposal with a detailed scope before any work is scheduled.