Best HVAC Software - Page 3

How Many HVAC Software Products Does G2 Track?

Total Products under this Category: 216

Category Stats (Nov 2026)

  • Average Rating: 4.26/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Housecall Pro (+0.07%) - Among all products in this category, Housecall Pro recorded the largest rating increase compared to last month

Last updated: November 02, 2026

How Does G2 Rank HVAC Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 7,400+ Authentic Reviews
  • 216+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for HVAC Software

G2 Grid® for HVAC Software plotting products by satisfaction and market presence

Highlighted products: ServiceTitan, BuildOps, Podium, Jobber, FieldPulse, Simpro, Housecall Pro, and HVAKR.

Underlying data: [Grid® JSON](https://www.g2.com/categories/hvac/grids.json?focus%5B%5D=servicetitan&focus%5B%5D=buildops&focus%5B%5D=podium&focus%5B%5D=jobber&focus%5B%5D=fieldpulse-fieldpulse&focus%5B%5D=simpro&focus%5B%5D=housecall-pro&focus%5B%5D=hvakr)

Ductsize

Ductsize lets you create a complete duct system from start to finish, and gives you control over every aspect of the design. You can let the program size all the ducts for you (using three different sizing methods), or enter your own sizes to analyze an existing design.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Ductsize?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)
  • Ease of Use: 6.7/10 (Category avg: 8.6/10)
  • Ease of Admin: 6.7/10 (Category avg: 8.0/10)
  • Quality of Support: 8.3/10 (Category avg: 8.9/10)

Who Is the Company Behind Ductsize?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Ductsize?

AI-generated summary from verified user reviews

Pros
  • Users find the comprehensive reporting features of Ductsize helpful for accurate duct installation and noise management.
Cons
  • Users find Ductsize has a difficult learning curve that can be overwhelming for beginners in HVAC design.
  • Users find the steep learning curve of Ductsize quite overwhelming, especially for those new to HVAC design.

What Are Recent G2 Reviews of Ductsize?

Energy Design Systems

Founded in 2001,Energy Design Systems (EDS), an industry leader in providing and implementing HVAC engineering and sales systems; and ground-breaking marketing programs for over 20 years. EDS serves manufacturers, distributors, and contractors associated with the HVAC industry in North America. EDS allows service contractors to operate their business from anywhere. With the help of Load Calculator and Home Auditor, the company has revolutionized the way of carrying out HVAC system calculations. HVAC Load Calculator : https://www.eds.tech/hvac-load-calculator/ The fastest load calculator available. Heating systems sized in accordance with ACCA Manual J 8th edition Heat Loss Load Calculation formulas. This intuitive sales tool can be mastered in minutes and help differentiate you from your competition when utilized appropriately as part of an integrated Buyer Guidance (Sales) Process. This is a critical step in the Buyer Guidance Process that over 80% of all salespeople fail to do. This simple step will help you legally and ethically discredit contractors that size systems based on existing equipment, square footage or unreliable and inaccurate rules of thumb. The process can be performed remotely to estimate the load and then trued-up once in the home. HVAC Home Auditor: https://www.eds.tech/hvac-home-auditor/ Show your customer exactly how and where they can save money by using your services. EDS Auditor is the quickest, most contractor and consumer friendly, supremely accurate heat loss/heat gain load calculation and home performance modeling software on the planet! All the calculations are based on industry standards from ACCA, AHRI, and the DOE. It is one of the only software programs that allows a user to calibrate and true up energy calculations to the customer’s actual utility bills. Know more https://www.eds.tech/

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Energy Design Systems?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)
  • Ease of Use: 8.3/10 (Category avg: 8.6/10)
  • Ease of Admin: 8.3/10 (Category avg: 8.0/10)
  • Quality of Support: 6.7/10 (Category avg: 8.9/10)

Who Is the Company Behind Energy Design Systems?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Energy Design Systems?

HVAC Duct Sizer

HVAC Duct Sizer is a duct sizing app developed for iOS.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate HVAC Duct Sizer?

  • Ease of Use: 6.7/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind HVAC Duct Sizer?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of HVAC Duct Sizer?

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HVAC Office

HVAC Office is an extensive real-time data logging and management system designed specifically for heating and air conditioning service and installation companies.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate HVAC Office?

  • Ease of Use: 10.0/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind HVAC Office?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of HVAC Office?

What Are G2 Users Discussing About HVAC Office?

HVAC Pipe Sizer - Liquid

HVAC Pipe Sizer Liquid is an application designed to allow users to quickly size a simple pipe system by inputting a number of piping and liquid properties, including hot and chilled water (hydronic).

Average Rating: 3.0/5.0

Total Reviews: 1

How Do G2 Users Rate HVAC Pipe Sizer - Liquid?

  • Ease of Use: 8.3/10 (Category avg: 8.6/10)
  • Quality of Support: 8.3/10 (Category avg: 8.9/10)

Who Is the Company Behind HVAC Pipe Sizer - Liquid?

Who Uses This Product?

  • Company Size: 100% Small

HVAC Predictive Maintenance Suite

A cloud-based, brand-agnostic platform that continuously collects and analyzes technical as well as operational VRV\VRF HVAC system data, providing users with 24 visibility through dashboards, custom reports, and notifications. The HVAC Predictive Maintenance Suite facilitates early remote detection of system anomalies, preventing downtime, increasing equipment longevity, reducing energy consumption, and optimizing service routines.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate HVAC Predictive Maintenance Suite?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.5/10)
  • Ease of Use: 10.0/10 (Category avg: 8.6/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.0/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind HVAC Predictive Maintenance Suite?

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About HVAC Predictive Maintenance Suite?

AI-generated summary from verified user reviews

Pros
  • Users value the live access to operational data, enhancing their effectiveness as service contractors across various sites.
Cons
  • Users find the data export limitations restrictive, preferring the ability to export data for up to 7 days.

What Are Recent G2 Reviews of HVAC Predictive Maintenance Suite?

HVAC Psychrometric Plus

HVAC Psychrometric Plus application is desinde to allow users to easily perform single-state and mixed-air HVAC psychrometric calculations using iPhone and iPad.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate HVAC Psychrometric Plus?

  • Ease of Use: 8.3/10 (Category avg: 8.6/10)
  • Quality of Support: 6.7/10 (Category avg: 8.9/10)

Who Is the Company Behind HVAC Psychrometric Plus?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of HVAC Psychrometric Plus?

What Are G2 Users Discussing About HVAC Psychrometric Plus?

HVAC Quick Load

HVAC Quick Load app for iPhone and iPad is designed to perform rule-of-thumb HVAC cooling and heating load calculations for many types of commercial, industrial, institutional, and residential buildings.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate HVAC Quick Load?

  • Ease of Use: 8.3/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind HVAC Quick Load?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About HVAC Quick Load?

AI-generated summary from verified user reviews

Cons
  • Users find the difficult learning curve of HVAC Quick Load challenging, especially for untrained individuals and small setups.
  • Users find the HVAC Quick Load expensive and challenging to use, especially for smaller setups without training.

What Are Recent G2 Reviews of HVAC Quick Load?

HVAC RefCharge

HVAC RefCharge app is a refrigerant charging calculator designed to allow HVAC technicians to perform superheat and subcool refrigerant charge calculations with ease.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate HVAC RefCharge?

  • Ease of Use: 10.0/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind HVAC RefCharge?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of HVAC RefCharge?

iDMM P/T Calcs

iDMM P/T Calcs is a refrigerant charge calculator designed to allow HVAC/R technicians to perform superheat and subcool calculations with ease.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate iDMM P/T Calcs?

  • Ease of Use: 10.0/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind iDMM P/T Calcs?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of iDMM P/T Calcs?

What Are G2 Users Discussing About iDMM P/T Calcs?

iTEC RESNET

iTEC RESNET is an application designed to comply with the data collection and reporting requirements of the RESNET One Point Airtightness Test.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate iTEC RESNET?

  • Ease of Use: 6.7/10 (Category avg: 8.6/10)
  • Quality of Support: 6.7/10 (Category avg: 8.9/10)

Who Is the Company Behind iTEC RESNET?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of iTEC RESNET?

What Are G2 Users Discussing About iTEC RESNET?

Johnstone Supply Toolkit

Johnstone Supply Toolkit is a free HVAC mobile application.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Johnstone Supply Toolkit?

  • Ease of Use: 10.0/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Johnstone Supply Toolkit?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Johnstone Supply Toolkit?

What Are G2 Users Discussing About Johnstone Supply Toolkit?

P3 (Picture Perfect Pricing) HVAC Solutions

Picture Perfect Pricing is the next generation in-home HVAC flat rate pricing book for the HVAC industry. Picture Perfect Pricing is available as a printed HVAC flat rate book or an iPad application.

Average Rating: 2.0/5.0

Total Reviews: 1

How Do G2 Users Rate P3 (Picture Perfect Pricing) HVAC Solutions?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)
  • Ease of Admin: 5.0/10 (Category avg: 8.0/10)

Who Is the Company Behind P3 (Picture Perfect Pricing) HVAC Solutions?

Who Uses This Product?

  • Company Size: 100% Small

Plandroid

Plandroid is a simple and efficient graphical software tool for ducted air conditioning / HVAC system design and quoting. It allows you to create a CAD-style ducting design superimposed over a house plan image, using components from your hardware supplier's actual parts catalog.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Plandroid?

  • Ease of Use: 10.0/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Plandroid?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Plandroid?

Trade Service Pro

Trade Service Pro (TSP) is the field service management software you've been looking for! With TSP you can organize and manage your business in one place–on any device. Try TSP free for one month, no credit card required, and find out why our customers say TSP is the most important tool in their toolbox! Improve productivity, organization, customer satisfaction and GET PAID FASTER. Empower your business and team with the tools you need to succeed.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Trade Service Pro?

  • Ease of Use: 10.0/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Trade Service Pro?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Trade Service Pro?

Neya Kumaresan
NK
Researched and written by Neya Kumaresan
Updated October 3, 2024