Why Proper HVAC Sizing Matters in New Construction
Building a new home in San Antonio, TX? Choosing the wrong HVAC size can lead to high energy bills, poor comfort, and system failure. At LgO Services, we use Manual J & S calculations to make sure your heating and cooling system is sized right from the start. Call 210-386-0973 to schedule your load calculation today.
The Problem. Guesswork Leads to Costly Mistakes
Many builders still size HVAC systems based on square footage alone. That’s not enough. Oversized systems short-cycle and waste energy. Undersized systems can’t keep up. Both lead to discomfort and higher costs.
The Solution Manual J & S Calculations
- Manual J: Calculates the heating and cooling load of your home. It factors in square footage, insulation, window types, orientation, and local climate.
- Manual S: Uses the Manual J results to select the right HVAC equipment. No more, no less.
What LgO Services Provides
Accurate Manual J & S reports for new residential construction
Fast turnaround and code-compliant documentation
Trusted by builders, architects, and HVAC contractors
Build Smart from the Start
Call LgO Services in San Antonio, TX, at
210-386-0973 to get your Manual J & S calculations done right.
