HVAC System Design You Can Rely On
Builder-default HVAC sizing is one of the most common reasons homes have comfort and humidity complaints. We perform full ACCA Manual J load calcs, Manual D ductwork design, and Manual S equipment selection so your new build or addition is comfortable and efficient on day one — including proper humidity control for South Florida.
What's Included
- ACCA Manual J load calculation
- Manual D ductwork design
- Manual S equipment selection
- Code-compliant ventilation (ASHRAE 62.2)
- Latent (humidity) load sizing for South Florida
- Coordinated with builder schedule
Common Symptoms We Diagnose
- New construction or major addition
- Major remodel changing room loads
- Replacing the entire system
HVAC System Design FAQs
- What is Manual J and why does it matter in Miami Shores?
- Manual J is the ACCA standard for residential heat-loss / heat-gain load calculation. Done correctly it sizes your equipment to your actual home — not square footage. Most rule-of-thumb sizes are 30–50% oversized in South Florida, which causes severe humidity and short-cycling problems.