Los Angeles & Surrounding Areas
From ADU architectural plans to full permit expediting — we turn your vision into approved drawings with speed, precision, and zero city-hall surprises.
Available Mon–Sat · (747) 466-4643
Full-scope design and permitting for residential and light commercial projects across Los Angeles.
Complete architectural design for new construction, additions, and remodels — from concept to construction documents.
Full ADU permit packages — site plans, floor plans, elevations, energy calculations, and title 24. Garage conversions and new builds.
We navigate city plan check, corrections, and approvals on your behalf. Faster permits, fewer headaches, no surprises.
Full construction drawing sets — architectural, structural, mechanical, electrical, and plumbing plans stamped and ready to submit.
Design and permit drawings for room additions, in-law suites, sunrooms, and second-story expansions — all code-compliant.
Floor plan optimization, interior design documentation, and layout consulting for remodels, flips, and new builds.
Get a project estimate in under 3 minutes — no phone call required to start.
Answer a few questions about your project type, size, scope, and goals. Our smart questionnaire adapts as you go.
Our AI instantly generates a realistic cost range based on your project details and our real completed project data.
Leave your contact info and we'll follow up with a detailed formal proposal within 1 business day — no obligation.
We've built our reputation one approved permit at a time.
State-licensed and fully insured. Your project is in the hands of qualified, experienced professionals.
Most drawing sets delivered in 2–3 weeks. Permit expediting that moves projects months faster than self-filing.
Our plans get approved the first time — saving you weeks of corrections and costly contractor delays.
We walk with you from initial design concept all the way through final permit issuance and inspection sign-off.
"DHE handled our ADU from start to finish — architectural drawings, Title 24, structural, and full city expediting. Permits pulled in 6 weeks. Absolutely incredible team."
"Used the online estimate tool before even calling — it gave me a realistic range and the actual quote matched. The room addition drawings were clean, detailed, and passed first submission."
"As a general contractor, I've worked with many drafting firms. DHE is in another league. Their drawings are construction-ready, city-ready, and the expediting service has saved my clients thousands in delays."
Get a free, no-obligation estimate in under 3 minutes — or give us a call and we'll walk you through everything.