Best HVAC Pro alternatives: apps like HVAC Pro: Load & Duct Sizing

10+ similar apps compared and reviewed

4.5 avg rating
8 free apps
Updated October 2026

Looking for something like HVAC Pro? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to HVAC Pro

Static Pressure & Duct Check#1

Static Pressure & Duct Check by Mike Watson

Calculator for TESP & Manual D
Editor's Choice
🔧 Utilities
5.0(1 ratings)
Free
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This utility app provides HVAC professionals with tools for duct sizing and field checks based on ACCA Manual D methods. It offers quick calculations for duct size, friction rate, velocity, and static pressure, all while prioritizing user privacy and offline functionality.

More apps like HVAC Pro

4
HVAC Load Calc: BTU Calculator
HVAC Load Calc: BTU Calculator
HVAC Load Calc: BTU Calculator
Manual J AC & heat pump sizing
Free

Estimate a home's heating and cooling loads with a simplified block calculation. Input house details like area, insulation, and windows to see load breakdowns and check equipment against your quotes. Save, sync, and share detailed reports via PDF.

Simplified whole-house block load calculationInput detailed house and weather dataSee load breakdown by component
🔧 Utilities
(1)
subscription
5
DataSafe: App Lock & Vault
DataSafe: App Lock & Vault
DataSafe: App Lock & Vault
Protect Photos & Private Files
Free
🔧 Utilities
(0)
6
AI Ductulator
AI Ductulator
AI Ductulator
by pasquale dipaola
$3.99

This application serves as a duct sizing calculator for HVAC professionals and enthusiasts. It provides quick and accurate calculations for duct dimensions based on various parameters.

Duct sizing calculationsHVAC parameter inputAccurate dimension results
🔧 Utilities
(9)
paid
7
HVAC Load Calculator Manual J
HVAC Load Calculator Manual J
HVAC Load Calculator Manual J
BTU Sizing for Contractors
Free

This app provides professional HVAC load calculations for contractors, offering three levels of accuracy from quick estimates to detailed Manual J calculations. It's designed for field use with an intuitive interface, offline capabilities, and professional report generation.

Multiple accuracy levels (Simple, Moderate, Pro)Offline-ready calculationsProfessional PDF report generation
🔧 Utilities
(43)
free with in-app purchases
8
Mobile Technician Pro
Mobile Technician Pro
Mobile Technician Pro
by GENERAL Inc.
Free
🔧 Utilities
(0)
9
SMEC
SMEC
SMEC
by Sand Mountain Electric Cooperative (INC)
Free

Manage your utility account securely and conveniently. View bills, make payments, schedule alerts, and report outages from anywhere. Stay connected with important updates and information.

Secure account accessView bills and balanceMake payments
🔧 Utilities
(12)
free
10
Construction Calculator : Xcal
Construction Calculator : Xcal
Construction Calculator : Xcal
Feet Inch Fractions & Tools
Free

This app provides professional construction calculations and conversions for contractors and DIYers. It offers tools for feet and inches, metric measurements, material estimation, and advanced construction tasks like roof pitch and stair layouts. Simplify your jobsite work with accurate and fast results.

Feet & inch calculationsMetric conversionsFractions & decimals
🔧 Utilities
(47)
freemium