NFPA 13D Fire Sprinkler Design
Permit-Ready Residential
Fire Sprinkler Plans
Stamped, AHJ-compliant submittal packages for owner-builders, custom home builders, and fire sprinkler contractors. Most plans delivered in 3-7 business days.
Starting at $350
Most residential submittal packages
3-7 Business Days
Typical turnaround from contract
California Licensed
C-16 contractor — expanding nationwide
What your submittal package includes
Every package is built to pass AHJ review on first submission.
Fire Sprinkler Design Plans
Complete layout showing head placement, pipe routing, system coverage, and system riser detail. Includes riser schematic with connections, valves, gauges, and backflow prevention.
Hydraulic Calculations
Demand-and-supply analysis proving system performance under design conditions. Based on your actual water supply data and the most hydraulically demanding area.
Product Data Sheets
Manufacturer cut sheets for all specified heads, pipe, fittings, and components. AHJ and installer get everything in one package.
Supporting AHJ Documentation
Permit application support documents formatted for your specific authority having jurisdiction. We build the package to match your AHJ's requirements.
One Revision Included
If your AHJ requests changes or you need adjustments before stamping, one revision is included in every quote. Typical revision turnaround: 3 business days.
Pricing
Starting at $350
Covers the full submittal package: design plans, hydraulic calculations, product data sheets, AHJ documentation, and one revision.
Final pricing varies based on square footage, home complexity, AHJ requirements, and applicable codes. You get a fixed quote before work begins — no surprises, no hourly billing.
Turnaround
3-7 Business Days
From signed contract receipt to delivered submittal package. Most residential plans fall within this window.
Depends on document completeness, home complexity, and queue volume. Complete submissions move fastest.
Submittal package add-ons
Printed Plan Sets
$50 + shipping
Physical stamped plan sets shipped directly to you or your AHJ. Specify the number of sets when you submit.
Expedited Turnaround
Starting at $75
Tight permit deadline? Contact us with your timeline and we'll confirm availability and pricing.
Additional Revisions
$80 per revision
One revision included in every quote. Further changes available at a flat rate per revision.
“Designs that work in the field because the people drawing them have been in the field.”
— Our lead designer has a decade of installation experience
Who this service is for
Owner-Builders
Building your own home and need a fire sprinkler submittal to satisfy your AHJ? We build the complete package tailored to your specific fire protection contractor and jurisdiction. Stamped plans, hydraulic calcs, and everything your AHJ needs — without needing to understand the engineering yourself.
Custom & Tract Builders
Need a reliable design partner who can keep pace with your build schedule? Our 3-7 day turnaround is built for builders who can't afford permit delays. One custom home or a recurring pipeline — we deliver consistent, permit-ready packages at transparent pricing.
Fire Sprinkler Contractors
Need a design partner for overflow work or projects outside your in-house capacity? Plans built to pass AHJ review — drawn by designers who've spent years installing systems. Consistent turnaround, clean handoffs, and designs that work for the installer.
What we need from you
To quote and begin design, we need the following documents. Complete submissions move fastest.
Preferred file format: .CAD
We also accept high-resolution .PDF files.
Hand-drawn architectural plans may require additional drafting and coordination
time and will be subject to an added fee.
Required
- Site Plan with detailed water supply information
- Floor Plan
- Water Flow Reports
- Section View (required if Roof Framing Plans not available)
If available
- Electrical Plan
- Roof Framing Plans
- AHJ contact info & jurisdiction-specific requirements
- Fire sprinkler contractor info (if already selected)
- Prior AHJ correspondence
Where we're licensed
Currently licensed in California — C-16 Fire Protection Contractor, License #1138035.
Active expansion to additional states where licensing requirements align. Building outside California? Contact us to check current availability — our footprint is growing.
California-specific design information →Frequently asked questions
Do I need NFPA 13D or NFPA 13R?
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NFPA 13D covers one- and two-family dwellings and manufactured homes. NFPA 13R covers residential occupancies up to four stories, typically apartments and condos. If you're building a single-family home, you almost certainly need 13D. If you're unsure, send us your project details and we'll confirm which standard applies.
Can you design for my specific AHJ?
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Yes. Every AHJ has its own submittal requirements and local amendments. We build each package to match your jurisdiction's specific expectations — not a generic template. Provide your AHJ's contact info and any prior correspondence, and we'll tailor the submittal from the start.
What if my water supply is insufficient for the design?
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We'll identify this during the hydraulic calculation phase. If your available water supply doesn't meet demand, we'll work with you on solutions — different head selection, alternative pipe sizing, or recommending a booster pump or tank system. You'll know before plans are finalized, not after.
Do you handle the permit application itself?
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We provide everything your AHJ needs to issue the permit — stamped plans, hydraulic calcs, product data, and supporting documentation. The actual permit submission is typically handled by the homeowner, builder, or contractor. If your AHJ has a specific process, we'll format the package to match.
What file formats do you accept and deliver?
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We prefer .CAD files and also accept high-resolution .PDF files. Plans are delivered as stamped PDFs. If you need CAD files for coordination with other trades, let us know when you submit.
How does the revision work?
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One revision is included in every design quote. If your AHJ requests changes or you need adjustments, we turn revisions around in approximately 3 business days. Additional revisions beyond the first are available at $80 per revision.
Ready to get your plans started?
Submit your project documents and we'll have a quote back to you within one business day.