You love your neighborhood. You love your lot. You just need more house. A well-designed addition gets you the space you need without the cost and headache of selling, buying and moving. We build custom additions across Utah and Wasatch counties, from single-room bump-outs to full second stories and detached ADUs.
- Family-owned since 2008
- BBB A+ Accredited
- Licensed & insured in Utah
- Utah, Salt Lake & Wasatch counties
Types of Additions We Build
Room Additions
Primary suites, family rooms, home offices, sunrooms and playrooms.
Second-Story Additions
Add an entire floor when your footprint is maxed out.
Bump-Outs
Smaller expansions that extend a kitchen, bath or living area a few critical feet.
Garage Additions & Conversions
New garages, garage-to-living conversions and over-garage suites.
ADUs
Detached or attached units for rental income, multigenerational living or guests.
Mudroom & Entry Additions
Functional entryways that keep the rest of the house clean.
Additions That Look Like They Were Always There
The mark of a great addition is that no one can tell it’s an addition. We match the original home so the new space integrates instead of bolting on. Behind the finishes, we engineer the structural, mechanical and electrical systems to handle the new load for the long term.
- Rooflines, siding and trim that match
- Window styles and interior finishes that carry through
- Structural, mechanical and electrical engineered for the new load
- Inspected at every phase

What Every Pyne Addition Includes
- Architectural and structural drawings
- Permit coordination with your city
- Excavation, foundation and framing
- Roofing, siding, windows and doors
- Electrical, plumbing and HVAC tie-ins
- Insulation, drywall and finish work
- Flooring, paint, trim and final detailing
Built to Add Real Value
- 50–80%Of cost returned at resale
Done right, an addition pays back while transforming daily life.
- 1 teamDrawings through detailing
Architectural drawings, permits, foundation, framing and finish, all under one roof.
- Every phaseInspected
Engineered to code, finished to match, inspected as we go.
Home Addition FAQ
Do you provide the drawings and pull the permits?
Yes. Every addition includes architectural and structural drawings and permit coordination with your city.
Will the addition match my existing house?
That’s the whole point. We match rooflines, siding, trim, window styles and interior finishes so the new space reads as original.
Can I build an ADU on my lot?
Often, yes. We build detached and attached ADUs for rental income, multigenerational living or guest space, and we’ll confirm what your city allows before you commit.
What cities do you build additions in?
Lindon, Orem, Provo, Lehi, Sandy, Draper, Salt Lake City, Heber City, Park City and the surrounding Wasatch Front and Heber Valley.
Related Services
Need more house without moving?
Free on-site consultation, a written and itemized estimate, and a straight answer on timeline. No pressure, no upsells.
