I will do hvac load calculation and duct sizing for your building project

United Kingdom

I speak English, German, Spanish

HVAC Designer, Load Calculation, Duct Design And System Layout Expert

I am an HVAC designer specializing in load calculation, duct system design, and HVAC layouts for residential and small commercial projects. I deliver precise Manual J calculations and airflow optimize...
About this Gig

Fast, Accurate HVAC Load Calculations You Can Trust


Need quick and accurate HVAC load calculation for your project?

I provide fast and reliable HVAC load calculations and duct sizing to help you size your system correctly and avoid costly mistakes.


This service is ideal for:

  • Permit submissions
  • Equipment sizing
  • Residential and small commercial projects
  • HVAC contractors needing quick calculations

I focus on clear, accurate results delivered fast, so you can move forward with your project without delays.


What You Get

  • HVAC load calculation (cooling & heating)
  • Duct sizing calculation
  • Airflow calculation
  • Basic HVAC system recommendation
  • Simple layout (if needed) 

Send me a message before ordering I respond quickly and can start immediately.

Project scale:

House

Building type:

Residential

Commercial

Office & workspace

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.

Other Building Engineering Services I Offer