Home Additions in Utah County
The right addition gives your family the space it needs without leaving the home and neighborhood you love. Summit Construction designs and builds high-end additions across Utah County that look and feel like part of the original home.
Additions that fit your home
As home addition builders in Utah County, we focus on larger, high-end additions: expanding living space, building for a growing family, and integrating the new work so it reads as part of the original home. This is not handyman or small-repair work.
What we handle
Large-scale addition projects, planned and built end to end.
Large-scale home expansions
Whole-home expansion projects, not small repairs or handyman work.
Second-story and main-floor additions
Adding a second story or expanding on the main floor, planned end to end.
Design integration
New work designed to match your existing home, not stand out from it.
Structural and permitting planning
Both structural work and permits are built into our process.
Why homeowners choose us for additions
Transparent, no-markup pricing, careful design integration, and craftsmanship you can trust. We treat an addition with the same care as a custom home, and we build it to last for generations.
Additions across Utah County
We build additions for homeowners throughout Utah County, including Alpine, Highland, Lehi, Mapleton, and Salem. See recent work in our project portfolio, or explore related services like luxury remodels.
Additions FAQs
Do you do small repairs or handyman work?
No, we focus on larger, high-end additions and whole-home expansion projects.
Will the addition match my existing home?
Yes, design integration is central to how we plan every addition.
Do you handle permits and structural work?
Yes, both are built into our process.
How much does a home addition cost in Utah County?
Costs vary by size and finish; use our cost calculator for an estimate.