ADU Design in Catonsville, MD
Catonsville is a historic Baltimore County streetcar suburb anchored by UMBC, with a walkable Frederick Road commercial core.
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
- Higher education
- Historic main street
- Multifamily
- Medical offices
- Restaurants
Everything else your project needs
MEP Engineering in Catonsville
Mechanical, electrical & plumbing design — permit-ready drawings, best price.
Structural Engineering in Catonsville
Structural design, analysis & PE stamping — permit-ready drawings, best price.
Civil Engineering in Catonsville
Site civil & land development — permit-ready drawings, best price.
PE Stamping in Catonsville
Licensed PE stamps on your plans — fast turnaround, best price.
Pool Engineering in Catonsville
Pool structural, systems & permits — engineered for plan check approval.
Engineering Cost Guide in Catonsville
Straight answers on what engineering really costs.
ADU Design nearby
Annapolis · Baltimore · Bethesda · Bowie · Columbia · Dundalk · Ellicott City · Frederick · Gaithersburg · Germantown · Glen Burnie · Greenbelt