---
title: HVAC-Calc Reviews
meta_title: 'HVAC-Calc Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how HVAC-Calc works for a business like yours.
aggregate_rating:
  rating_value: 3.5
  review_count: 2
  scale: '5'
date_modified: '2025-03-10'
parent_category:
  name: Construction
  url: https://www.g2.com/categories/construction
---


# HVAC-Calc Reviews
**Vendor:** HVAC Computer Systems  
**Category:** [HVAC Software](https://www.g2.com/categories/hvac)  
**Average Rating:** 3.5/5.0  
**Total Reviews:** 2
## About HVAC-Calc
HVAC-Calc is a heat loss and heat gain calculator and explain how to size furnaces and air conditioners.




## HVAC-Calc Reviews
  ### 1. Calc Review

**Rating:** 3.5/5.0 stars

**Reviewed by:** Verified User in Consumer Services | Small-Business (50 or fewer emp.)

**Reviewed Date:** October 23, 2021

**What do you like best about HVAC-Calc?**

Easy to use load calculation program for ACCA Manual J

**What do you dislike about HVAC-Calc?**

With so many free versions available with detailed load reporting there isn't a need to pay for a load calc program.

**What problems is HVAC-Calc solving and how is that benefiting you?**

Obtaining a certified ACCA Manual J load that is approved by our utility program.

  ### 2. HVAC must have

**Rating:** 3.5/5.0 stars

**Reviewed by:** Verified User in Construction | Mid-Market (51-1000 emp.)

**Reviewed Date:** February 16, 2018

**What do you like best about HVAC-Calc?**

I like that it is simple to use and gives me exactly what I need an am looking for.

**What do you dislike about HVAC-Calc?**

I dislike how slow it can be at times and how it can get stuck on the same screen for a minute at a time.

**Recommendations to others considering HVAC-Calc:**

I definitely recommend this software, it will make your life a lot easier.

**What problems is HVAC-Calc solving and how is that benefiting you?**

I have realized how to properly calculate my calculations so they are never off as they were before I started using HVAC-Calc.



- [View HVAC-Calc pricing details and edition comparison](https://www.g2.com/products/hvac-calc/reviews?page=1&section=pricing&secure%5Bexpires_at%5D=2026-08-08+15%3A44%3A54+-0500&secure%5Bsession_id%5D=9e65868e-bc95-4d2e-92e4-51260f0c14b7&secure%5Btoken%5D=3c274d4ca963d5c94c516382168b062383fcdd913c30af1c9d1a273b610e7701&format=llm_user)

## HVAC-Calc Features
**Additional Functionality**
- Time & Expense Tracking
- Technician Management
- Billing & Invoicing
- Third-Party Integrations
- Scheduling
- Quotes/Estimates
- Job Costing
- Job Tracking
- Workflow Management
- Timesheet Management
- Document Storage
- Generative AI
- Location Tracking
- Communication Management
- Work Order Management
- Service History
- Calendar Management
- Activity Dashboard
- IoT Device Management
- Customer Portal
- Mobile Access
- Electronic Signature
- Real-Time Notifications
- Routing
- Equipment Tracking
- Electronic Payments
- Predictive Analytics
- Dispatch Management
- Maintenance Scheduling
- Data Import/Export
- Accounting
- Reporting & Statistics
- API
- Reminders
- AI Copilot
- Customizable Forms
- Customer Database
- Inventory Management
- Accounting Integration
- Cost Database
- Commercial/Industrial
- Job Management
- Customizable Branding
- Labor Rates
- Real-Time Data
- CAD Tools
- Reporting/Analytics
- Customizable Templates
- Search/Filter
- Visual Assemblies
- Bid Management
- Takeoff
- Customizable Reports
- Cost Estimating
- For HVAC Companies
- Collaboration Tools
- Alerts/Notifications

## Top HVAC-Calc Alternatives
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