ADU Design in St. George, UT
St. George is Utah's desert boomtown, with explosive retirement and second-home growth, Utah Tech University, and a tourism economy built on Zion and red-rock country, all engineered for 110-degree summers instead of snow.
Best price · Quotes back fast · PE stamps backed by Apex Grid Engineering
ADU plans, start to permit
Site plan, floor plans, elevations, structural design, and energy compliance — the complete drawing set your city needs to approve an accessory dwelling unit.
Designed for ADU rules
Many states now streamline ADU approvals with state-level rules on size, setbacks, and fees. We design to the current rules in your jurisdiction so nothing gets kicked back.
Fast and affordable
ADUs are small projects — they shouldn't carry big-firm fees or timelines. Lean process, best price, quotes back fast.
Project types
- Retirement and active-adult communities
- Resort and hospitality
- Utah Tech University expansion
- Medical and senior care
- Retail along the I-15 corridor
Everything else your project needs
MEP Engineering in St. George
Mechanical, electrical & plumbing design — permit-ready drawings, best price.
Structural Engineering in St. George
Structural design, analysis & PE stamping — permit-ready drawings, best price.
Civil Engineering in St. George
Site civil & land development — permit-ready drawings, best price.
PE Stamping in St. George
Licensed PE stamps on your plans — fast turnaround, best price.
Pool Engineering in St. George
Pool structural, systems & permits — engineered for plan check approval.
Engineering Cost Guide in St. George
Straight answers on what engineering really costs.
ADU Design nearby
Ogden · Provo · Salt Lake City · Sandy · West Jordan · West Valley City