Drafting Studio
MEP Drafting for Permit

Expert CAD Drafting Services to Cut Down on Repetitive Drafting Time for Permit

Our pre-vetted, US-trained CAD drafters will take care of detailed MEP CAD drawing and AutoCAD drafting services for you so your design team can concentrate on core work.

  • High-Precision MEP Drafting Services
  • Permit-ready, code-compliant DWG & PDF sets
  • On-Demand Team Available In 24 Hours
  • Local US Building Codes and ADA Standards

USA Trusted MEP Drafting Experts

Where We Draft Your Vision

Mission:

Drafting Studio’s mission is to partner with engineering firms, contractors and developers to meet their drafting and documentation needs through reliable, high-quality and flexible 2D CAD service.

Vision:

Our vision is to be the drafting team AEC firms call first — the partner that makes permit-ready drawing sets the easiest part of every project.

Drafting Studio is a US-based CAD drafting firm specializing in comprehensive 2D electrical and mechanical drafting services for the residential, commercial and multifamily sectors. We deliver clean, permit-ready AutoCAD sets to clients nationwide.

Our team brings deep, hands-on experience across the MEP disciplines. Our electrical drafting expertise covers power distribution plans, lighting and photometric layouts, fire alarm systems, panel schedules, one-line diagrams and load calculations. Our mechanical expertise covers HVAC ductwork and piping layouts, plumbing system drawings, and fire sprinkler drafting to NFPA 13.

At Drafting Studio, we believe great drafting makes every project run smoother. Our drafters have extensive experience across project types — restaurant and retail rollouts, multifamily housing, warehouses, self-storage facilities and office fit-outs — always drafting to your CAD standard and title block.

By combining precision, technical expertise and a client-first approach, we deliver drawing sets that clear review, coordinate cleanly, and meet — and exceed — our clients’ expectations.

Industry Verticals

Industries we serve. We know the code hooks and coordination traps of each building type — and draft around them.

All industries

What We Draft

13 services across 4 disciplines

Electrical, mechanical (HVAC + plumbing), fire protection, and engineering calculations — every one delivered as a clean 2D AutoCAD set.

All services

Electrical System Design

Complete 2D AutoCAD electrical design services: power plans, panel schedules, single-line diagrams & device layouts drafted for permit & AHJ approval.

Electrical
5-day turnaround
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Site Electrical Plan

Site electrical plans drafted in 2D: service entrance, site lighting feeds, EV charger circuits & utility routing coordinated on your civil site plan.

Electrical
5-day turnaround
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Single Line Diagram

Electrical single-line diagrams drafted in AutoCAD: service, metering, distribution, feeders & overcurrent protection — clear, accurate, permit-ready.

Electrical
3-day turnaround
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Power Upgrade

Electrical service & panel upgrade drawings: existing-vs-new one-line, feeder routing & NEC load basis — drafted in 2D for permit approval and AHJ submittal.

Electrical
5-day turnaround
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Lighting Design

Interior & exterior lighting design drafted in 2D AutoCAD: fixture layouts, switching, controls & fixture schedules — code-compliant and permit-ready.

Lighting
5-day turnaround
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Photometric Design

Photometric lighting studies per IES standards: point-by-point footcandle grids, uniformity ratios & dark-sky compliance for interiors, parking lots and sites.

Lighting
5-day turnaround
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Fire Alarm System Design

Fire alarm system design to NFPA 72: device layouts, SLC/NAC circuiting, risers, battery & voltage-drop calcs — drafted in clean 2D for permit submittals.

ElectricalFire Protection
6-day turnaround
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Mechanical Design

Coordinated mechanical design drafted in 2D AutoCAD: HVAC ductwork plus plumbing — water, waste, vent & gas — in one full permit-ready construction set.

HVACPlumbing
6-day turnaround
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HVAC Design

HVAC design drafted in 2D AutoCAD to the IMC: equipment, ductwork, diffusers, exhaust & controls — coordinated to your ceiling plans and permit-ready.

HVAC
6-day turnaround
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Plumbing Design

Plumbing design drafted in 2D to IPC/UPC: domestic water, sanitary, vent, storm & gas piping with risers, fixture schedules & isometric details for permit.

Plumbing
6-day turnaround
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Sprinkler Layout Plan

Fire sprinkler shop drawings to NFPA 13: head layouts, branch & main routing, hangers & details — drafted in 2D for AHJ approval & fabrication shop use.

Fire Protection
6-day turnaround
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Electrical Load Calculation

NEC Article 220 electrical load calculations: connected & demand loads, panel schedules & service sizing — plus the utility load letter your AHJ requires.

Electrical
4-day turnaround
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HVAC Heating & Cooling Load

Manual-J & ASHRAE heating/cooling load calculations: room-by-room loads, equipment sizing & ventilation basis for mechanical permit approval and sizing.

HVAC
4-day turnaround
View service

Get pricing on a new drafting proposal in fewer than 24 hours

Send us your plans and scope. We reply with a fixed price and a delivery date — no meetings, no runaround. Two free minor revisions are built into every set.

Under 24h to quote Code-compliant sets Permit-ready DWG + PDF

Engineering firms & architects

Extend your team without hiring. We draft to your CAD standard and title block so your PE reviews, redlines and stamps with almost no cleanup.

  • Your layer standard & sheet order
  • Load calcs, one-lines & schedules
  • Scale capacity up or down per quarter

Contractors & developers

Permit-ready sets that clear review the first time and give your trades clean, buildable drawings — from a single fit-out to a multi-site rollout.

  • Permit sets that pass first submission
  • Franchise & multi-location rollouts
  • Fabrication-ready sprinkler & fire sets
6,200+
Drawing Sets Delivered
48 hrs
Typical Turnaround
50
States Covered
98%
First-Time Permit Approval

Trusted by engineering firms, contractors & developers nationwide

Trent MEP
BrightBrew
Northstar GC
Whitfield Fire
Foster Urban
Okoye & Assoc.
Summit Retail
BluePeak Design
Trent MEP
BrightBrew
Northstar GC
Whitfield Fire
Foster Urban
Okoye & Assoc.
Summit Retail
BluePeak Design

Client Voices

What partners say

“Drafting Studio feels like an extension of our office. Sets come back to our CAD standard, on time, and our PEs stamp them with almost no cleanup.”
Michael Trent
Michael Trent
Principal Engineer, Trent MEP Engineering
“We roll out 20+ locations a year. Their prototype adaptations are consistent to the sheet and hit our open dates every time.”
Sofia Delgado
Sofia Delgado
Director of Construction, BrightBrew Franchising
“The sprinkler layouts and hydraulic reports are fabrication-ready and clear review. That's exactly what we need from a drafting partner.”
Aaron Whitfield
Aaron Whitfield
Owner, Whitfield Fire Protection
“Fast, responsive, and genuinely good at coordination. The restaurant kitchen sets alone have saved us weeks.”
Rebecca Lin
Rebecca Lin
Project Manager, Northstar General Contractors
“Load calcs and one-lines done right the first time. Their documentation makes my stamp an easy decision.”
James Okoye
James Okoye
Electrical Engineer, Okoye & Associates
“Our multifamily 13R packages and unit electrical stacks came back coordinated and permit-ready. Great value.”
Danielle Foster
Danielle Foster
Developer, Foster Urban Living
“The lighting layouts and photometric studies coordinated with our architectural backgrounds on the first pass — no rework.”
Priya Nair
Priya Nair
Project Architect, Nair Studio Architects

Get a fixed drafting quote in under 24 hours

Send us your architectural plans and scope. We'll come back with a fixed price and a turnaround date — no obligation.