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ADU Design in Middletown, NY

Middletown is Orange County's commercial engine, with the Galleria corridor, medical campuses, and some of the fastest residential growth in the Hudson Valley feeding constant retail, healthcare, and multifamily construction.

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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

  • Retail corridor and grocery-anchored centers
  • Medical office and surgery centers
  • Multifamily and townhome communities
  • Senior living
  • Distribution and light industrial

Everything else your project needs

MEP Engineering in Middletown

Mechanical, electrical & plumbing design — permit-ready drawings, best price.

Structural Engineering in Middletown

Structural design, analysis & PE stamping — permit-ready drawings, best price.

Civil Engineering in Middletown

Site civil & land development — permit-ready drawings, best price.

PE Stamping in Middletown

Licensed PE stamps on your plans — fast turnaround, best price.

Pool Engineering in Middletown

Pool structural, systems & permits — engineered for plan check approval.

Engineering Cost Guide in Middletown

Straight answers on what engineering really costs.