Build A Custom Home Addition
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Increase your livable space
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Build lasting value in your home
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Make room for work, hobbies, and family
The Benefits of Additions
- Single level additions expand your home’s footprint simply and cost-effectively. Perfect for larger lots, these additions seamlessly extend your living space by building outward.
- Second-Story Additions maximize your property’s potential by building up, not out. Double your living space while preserving your yard.
- Basement Additions transform unused space beneath your home into valuable extra bedrooms, recreation spaces, or rental unit.
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 Space
Ready to Get Started?
1
Schedule a call with a Design Consultant
2
Invite us to your home for an initial evaluation
3
Align on budget and meet to discuss the design
See behind the scenes of this Portland kitchen addition and meet some of the Lamont Bros. team members involved!
The Lamont Bros. Difference
Project Per Superintendent
Your superintendent has one focus – your project is their priority.
Days Average Schedule Variance
In the last year we've routinely completed projects within two days of scheduled completion.
Start-to-Finish Cost Variance
We pride ourselves on providing accurate budgets without surprises, routinely completing projects within 5% of budget.
Who We Are
Lamont Bros. is a full service design-build firm that handles both planning and construction to keep cost, scope, and timeline under control.