I will do manual j load calculation, and hvac for building permit

Get Your HVAC Permit Approved With Accurate Load Calculations

A proper HVAC load calculation isn't optional when you're submitting plans for approval.

An undersized system can leave your client uncomfortable. An oversized system wastes energy and costs your client more every month.

Im a Mechanical Engineer providing professional, ACCA-compliant Manual J, Manual S, and Manual D calculations for HVAC contractors, general contractors, architects, builders, and homeowners across all 50 U.S. states.

WHAT YOU'LL GET

• Manual J Room-by-room or block heating and cooling load calculations
• Manual S Equipment selection properly matched to the calculated loads
• Manual D Complete duct sizing and static pressure schedule (Premium package)
• Professional PDF report Cleanly formatted for building department submittals
• Mechanical plan sheet Available upon request

WHAT I NEED FROM YOU

Please provide:

• Architectural plans in PDF or DWG format
• Complete project address
• Wall, roof, floor, window, and other construction details
• Any available HVAC or mechanical information

Don't have complete drawings? Hand sketches are welcome if that's all you have.