Contact Us
Send your plans and we'll get back to you with your load calculation. We work remotely nationwide — your location is never a barrier.
What to send us:
- Architectural drawings, blueprints, or sketches with dimensions
- Specs or construction documents if available
- Which service you need — Manual J, Manual S, Manual D, or all three
- Any local code requirements or inspector notes
Turnaround: Most residential projects are completed within 24–48 hours of receiving complete plans. Complex or large projects may take longer — we'll let you know upfront.
Upload Your Plans & Get Started
Fill out the form below to upload your plans and tell us about your project. We'll confirm scope and pricing before work begins.
Direct Emailing: ( Not using the form) Emailing your drawings for professional residential HVAC design is quick, simple, and completely hassle-free.
- Email your floor plans, blueprints, or sketches to info@loadcalculationshvac.com
Our HVAC design experts carefully analyze every detail to ensure accurate Manual J load calculations and precise Manual D ductwork layouts. Without this critical step, costly mistakes can result in poor airflow, energy waste, and uncomfortable temperature imbalances. Therefore, by providing your drawings, you guarantee a properly sized, high-performance HVAC system that maximizes efficiency and comfort. Additionally, our expert-designed solutions help lower energy bills, extend equipment lifespan, and prevent future HVAC issues. Moreover, we optimize your system for peak performance using the latest industry standards and best practices. As a result, you receive a customized HVAC design tailored to your home’s unique needs. So, don’t leave your heating and cooling to guesswork—email us your drawings today for a professional design solution. Finally, this simple process saves you time, money, and long-term headaches while ensuring total home comfort!