YES — Nevada has adopted 2018 IECC which requires HVAC loads be calculated per ACCA Manual J for new construction and major renovations.
Nevada has adopted 2018 IECC as the statewide energy code for residential construction.
Primary zone covering Las Vegas and surrounding areas
Additional zone in Nevada
Additional zone in Nevada
Local Nevada contractors typically charge $150-400 for Manual J calculations. AutoHVAC offers your first Manual J calculation completely FREE with permit-ready results in 60 seconds — no credit card required.
Yes. Nevada follows 2018 IECC which requires heating and cooling loads be calculated per ACCA Manual J for permits on new construction and major HVAC work.
You can get a free Manual J calculation for Nevada instantly at AutoHVAC — upload your blueprint and receive a permit-ready report in 60 seconds. Alternatively, local Nevada HVAC contractors charge $150-400 with 3-7 day turnaround, or you can use DIY software like Wrightsoft or CoolCalc ($5-200+/month).
Nevada includes IECC climate zones 3B, 4B, 5B. Zone 3B is most common, covering cities like Las Vegas, Henderson, Reno. Climate zone data determines design temperatures and insulation requirements used in Manual J calculations.
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