---
source: marlvel.ai
type: niche_intelligence_report
niche: "Hvac Engineering Calculators"
niche_slug: "hvac-engineering-calculator"
domain: "utilities"
format: "calculator"
subject: "hvac-engineering"
app_count: 5
last_updated: 2026-06-18T23:37:29.199Z
canonical_url: "https://marlvel.ai/niche/hvac-engineering-calculator"
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Hvac Engineering Calculators Niche Analysis"
---
# Hvac Engineering Calculators — Apps & Analysis

> 5 mobile apps in the Hvac Engineering Calculators niche, tracked by Marlvel with ratings, sentiment, and competitive analysis.

## Apps in this niche

| # | App | Publisher | Rating | Reviews |
|---|-----|-----------|--------|---------|
| 1 | [Duct Calculator - DuctCalc](https://marlvel.ai/apps/duct-calculator-ductcalc) | Mikhail Nikitin | 4.5 | 23 |
| 2 | [HVAC-calculator](https://marlvel.ai/apps/hvac-calculator) | Trond Rossvoll | 4.0 | 1 |
| 3 | [HVAC Formulas Tech Calculator](https://marlvel.ai/apps/hvac-formulas-tech-calculator) | Sergio Bost | 3.8 | 14 |
| 4 | [HVAC Load Calculator Manual J](https://marlvel.ai/apps/hvac-load-calculator-manual-j) | Mike Watson | 2.3 | 25 |
| 5 | [MSV LENO™](https://marlvel.ai/apps/msv-leno) | Danfoss A/S | 0.0 | 0 |

---
Cite as: Marlvel.ai, "Hvac Engineering Calculators Niche Analysis," 2026-06-18. https://marlvel.ai/niche/hvac-engineering-calculator

All data is freely accessible under [CC-BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/) license.