1
Greuer Andreas
362
Freeware
Calc 3D Pro is a free professional calculator for advanced math operations.
Mr. HVAC.com, Inc.
3
Commercial
Designed for those who need fast accurate heat gain and loss calculations.
10
G&P Engineering Software
240
Freeware
PsychroCalc is the most versatile and easy to use psychrometric property tool.
5
Yaode Yang
86
Demo
It is a program designed for static system design and simulation.
Recoveronix Ltd.
CalcRecovery is data recovery software for OpenOffice Calc spreadsheets 9 (.ods).
1
Professional Estimating Systems
81
Shareware
Pro-Est HVAC is the complete HVAC estimating program.
Elite Software Development, Inc.
133
Shareware
The HVAC Tools program allows the quick calculation of HVAC design tasks.
91
Recoveronix Ltd.
39
Shareware
Recovery for Calc repairs corrupted Calc spreadsheets .ods.
97
ABB Systems
5
Shareware
Helps shareware authors to easily submit their PAD files to 200+ shareware sites.
2
Mainstream Engineering Corporation
366
Freeware
Open Book HVAC Certifications software for EPA certifications.
5
Taco Inc.
418
Freeware
Design HVAC systems and perform design calculations and changes.
1
Software Advice, Inc.
49
Shareware
QuoteExpress SheetMetal is the premier HVAC and Mechanical estimating programs.
15
Carrier Corporation
1,113
Demo
Block Load is a powerful, fully featured HVAC load estimating program.
4
Elite Software Development, Inc.
844
Shareware
Rhvac makes HVAC load calculations, duct sizing, equipment selection very easy.
10
Design Master Software, Inc.
4
Integrated HVAC building design and drafting software.
