What is HVAC Grading?
HVAC Grading is a 5 step testing process that reviews the quality & performance of HVAC systems in new homes. It’s done in tandem with HERS Ratings and other high-performance home programs. Each step receives a Grade of 1, 2, or 3. Grade 1 is the best of those HVAC rankings and rewards homebuilders for good HVAC design and installation in the form of better HERS scores & higher Duke Energy HERO rebates.
For a full breakdown of each step, check out our blog about HVAC Grading Process →
Why HVAC Grading Matters for Builders
Done right, HVAC grading can deliver measurable benefits for you and your buyers:
- Boost Duke Energy HERO rebates: HVAC grading can increase HERO incentives by up to $500 per home with furnaces and $1,200 per home with heat pumps.
Learn more about HERO → - Lower HERS scores: Improve by up to 8 points, setting you apart in the market.
- Reduce builder warranty calls: Fewer comfort-related callbacks.
- Verify System Performance: Ensure system was commissioned properly.
What’s Required?
Every new home must receive two things at a minimum:
1. HERS Rating
- Insulation Inspection
- Final Inspection
2. Manual J Load Calculations
- We will need to either complete the Manual J ourselves, or review the Manual J from your HVAC contractor for accuracy.
Learn more about HVAC design for mixed-humid climates → - This ensures that the systems are properly designed.
If you’re interested in load calculations, give us a call today!
Don’t Leave Money (or Comfort) on the Table
Whether you’re already hitting HERO or need some adjustments, you’ll have the opportunity to earn—or improve—your rebate. Our HVAC Grading and Design services can help maximize your Duke Energy HERO rebates and ensure every home you build delivers the comfort your buyers expect.
Let’s talk HVAC grading & design for your next project.
