
Custom Home Additions
Home Addition Construction in Portland
Home Addition Gallery






Custom Home Addition Design
As a design build firm, we provide custom home addition plans that capture your vision. Our build team them brings that vision to life, creating a one-of-a-kind space that perfectly meets your needs.

Before

After
Why Hire a Home Addition Contractor?
- Your home no longer has enough room for your growing family.
- You want additional space to make room for a new hobby or activity you enjoy.
- The value of your home is limited because of its low square footage.
- The home does not have enough office space to accommodate working from home.
- You don’t have enough room to entertain guests the way you want to be able to.
- The home does not have enough room to serve as a multi-generational living space.
The Lamont Bros. Difference
Your superintendent has one focus – your project is their priority.
We finish jobs within 2 days of the projected completion date. Seriously.
We pride ourselves on providing accurate budgets without surprises, routinely completing projects within 5% of budget.
Here’s What the Process Looks Like:

Our Design Team Crates a Space to Meet Your Needs

Our Build Team Brings That Design to Life

You Enjoy Your New Addition
Ready to Get Started?
Step 1
Schedule a call with a Design Consultant
Step 2
Invite us to your home for an initial evaluation
Step 3
Align on budget and meet to discuss the design