I will create professional fire alarm system design and wiring schematic drawings
I will design NFPA Compliant fire alarm system drawings and layouts
About this Gig
Is your fire alarm wiring schematic holding up your permit submission? Need professional drawings that contractors can actually install from and AHJs approve on first review?
I create precise, code-compliant fire alarm system design and wiring schematic drawings for commercial, industrial, and multi-family projects across the USA, UK, and Canada.
What's included in every order:
- Complete wiring schematic NAC, SLC, IDC, and power circuits
- Fire alarm device layout floor plan
- Riser diagram and panel schedule
- NFPA 72 / BS 5839 / ULC S524 compliant documentation
- AutoCAD DWG + PDF delivery
- Revisions until your drawings are AHJ-approved
Who this gig is built for:
Electrical contractors · Fire protection firms · MEP engineers · General contractors · Building developers
Why clients choose this gig:
Every schematic is site-specific no templates, no shortcuts. Drawings are produced to current NFPA 72 edition standards, verified against circuit load calculations, and formatted for AHJ submission.
IMPORTANT: Please message me before placing your order. Send your floor plan and project details so I can confirm scope, timeline, and the right approach for your specific project.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
FAQ
What exactly does the wiring schematic include?
Your schematic covers all fire alarm circuits — Signaling Line Circuit (SLC), Notification Appliance Circuit (NAC), Initiating Device Circuit (IDC), and primary/secondary power wiring. Every circuit is labeled, sized, and documented to NFPA 72 standards so contractors can install directly from the d
Will these drawings be accepted by the AHJ?
Yes. All drawings are produced to current NFPA 72 (USA), BS 5839 (UK), or ULC S524 (Canada) requirements and include the code references, device schedules, legends, and general notes that AHJs require. The majority of my clients achieve first-submission approval.
Do you work with both addressable and conventional systems?
Yes — both system types are fully supported. For addressable systems I produce SLC loop diagrams and addressable point schedules. For conventional systems I produce zone wiring plans and circuit documentation. If you're unsure which applies to your project, message me and I'll advise.
What files will I receive at delivery?
Standard delivery includes AutoCAD DWG and PDF formats. If you need Revit RVT, Visio, or another format, message me before ordering to confirm availability. All files are clearly named, organized by drawing type, and ready for AHJ submission or contractor use.
Why do you ask buyers to message before ordering?
Every fire alarm project is unique. A quick message lets me review your floor plan, confirm the scope, verify the applicable code standard, and give you an accurate timeline before you commit to an order. This protects your time and ensures there are no surprises after you place your order.

