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Top 9 HVAC Software Companies With $1M–$5M Revenue (August 2026)

As of August 2026, Latka tracks 9 HVAC software companies with $1M–$5M in annual revenue. They have combined revenues of $20.7M and employ 171 people. They have raised $4.1M.

Every company below sells HVAC software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.

What HVAC Software Companies do

HVAC software encompasses a variety of tools designed to help heating, ventilation, and air conditioning service providers manage their business operations more efficiently. These software solutions typically focus on streamlining scheduling, dispatching, work order management, and customer relationship management, allowing companies to optimize their workflows and improve service delivery. Typical use cases for HVAC software include automating service scheduling, managing technician routes, tracking equipment maintenance, and invoicing clients. Features often found in this software category include customer databases, service history tracking, real-time communication tools, and financial management capabilities. Common users of HVAC software are HVAC contractors, service managers, and operations professionals who seek to enhance productivity and customer satisfaction within their organizations. In addition to operational benefits, HVAC software may also assist with compliance tracking and reporting, ensuring that companies adhere to industry regulations. By integrating multiple functions into a single platform, HVAC software provides a comprehensive solution to complex challenges faced by the industry, enabling companies to focus more on service quality and less on administrative burdens.

Companies
9
Revenue
$20.7M
Funding
$4.1M
Employees
171

Filters

Sorting: Highest -> Lowest

Filters

Top HVAC Software Companies With $1M–$5M Revenue

Showing 9 of 9 companies ranked by annual revenue.

1QEA Tech logo
QEA Tech

Markham, Ontario, Canada

QEA Tech quantifies building envelope energy loss, identifies building envelope problems, and recommends retrofits with quick ROIs. The company specializes in AI-powered building envelope audits that incorporate drone technology and thermal imaging.

Revenue
$4.3M
Year founded
2019
Team size
25
2Successware logo
Successware

Columbia, Maryland, United States

Welcome to Successware – your trusted provider of service scheduling software for the HVAC, electrical, plumbing, and home service industries. We empower businesses with software solutions tailored specifically to streamline operations, enhance efficiency, and drive success. Our feature-rich platform is designed to meet the unique needs of HVAC, electrical, and plumbing professionals, helping them efficiently manage their scheduling, dispatching, invoicing, and customer relationship management processes, coupled with our mobile app called Successware Mobile. With our comprehensive HVAC software, electrician software, and plumbing software, businesses can optimize their workflows, improve service delivery, and boost customer satisfaction. Our intuitive and user-friendly interface allows for seamless coordination of technicians, jobs, and resources, ensuring maximum productivity and minimizing downtime. At Successware, we prioritize customer success above all else. Our dedicated support team is committed to providing exceptional assistance and guidance to ensure a smooth implementation and ongoing usage of our software solutions. We partner with our clients to understand their unique requirements and deliver a tailored solution that align with their business goals. Let Successware be your trusted software partner in achieving unparalleled success in the service industry. Contact us today for a free demo and to learn more: https://www.successware.com/request-a-live-demo/

Revenue
$4.3M
Team size
39
3Parity, Inc. logo
Parity, Inc.

Toronto, Ontario, Canada

Operator of a cloud-based software intended to automatically balance the supply of comfort produced by a building's mechanical system. The company has developed an energy management system that controls existing heating, ventilation and air conditioning equipment using cloud-based artificial intelligence, providing customers with energy savings for condos and other multi-residential buildings.

Revenue
$3.2M
Year founded
2016
Funding
$4.1M
Team size
29
4Pricebook Digital logo
Pricebook Digital

Stone Mountain, GA, United States

Our Approach We take a complete channel approach to the residential HVAC market - working closely with industry manufacturers and distributors to provide better service and information to the dealer and consumer markets. Our Perspective We understand supply chain, and our system design is responsive to those needs. Pricebook was built from the start to be cloud-based, and uses the latest web and mobile practices, tools and technologies. Our Investment We’ve committed to thoughtful design - for solutions that consider the complete distribution channel, for the usability of our products, and in the presentation of information that leads the consumer to the right decision.

Revenue
$1.8M
Year founded
2007
Team size
16
5ServiceBox Software logo
ServiceBox Software

Regina, Saskatchewan, Canada

ServiceBox is an end-to-end software that condenses all your field service company tasks into simple, one-button efficiency. Radically reduce your admin time and increase your bottom line. Servicebox Software was started in 2012. ServiceBox a software solution used to manage the workflow of any services based business, including: HVAC, plumbing and heating, electrical, elevator technicians, and general contractors.

Revenue
$1.7M
Year founded
2012
Team size
15
6Gradhoc Smart logo
Gradhoc Smart

United States

We are technology developers with refrigeration expertise and DNA. Our story begins in 2019 in the heart of an industrial company with a strong technological and innovative DNA and almost four decades of experience in the industrial and commercial refrigeration and air-conditioning sector. Who can we help you? Monitoring and asset management. Genergy management. Optimisation and predictive maintenance. Gradhoc is a cloud-based platform whose software allows you to manage in real time the devices of your refrigeration and climatisation systems. It integrates technologies such as loT, digital twins, AI and blockchain and it is designed to meet your specific needs. Gradhoc integrate, in a centralised way, the rest of energy and process variables, meaning that it also functions as a building management system: cogeneration, compress air, electricity, firefighting services, gas / steam, photovoltaic energy, ventilation, water... "Smart refrigeration, cooler future"

Revenue
$1.5M
Year founded
2023
Team size
14
7BTune logo
BTune

United States

Combining patent-pending Automated System Optimization (ASO) technology with the human expertise of building scientists and engineers, BTune quickly identifies areas of optimization across the HVAC system and autonomously implements new strategies customized to your building, delivering average reductions in energy use, costs, and carbon emissions of 20%. BTune also maintains and improves your building's performance over time with 24/7 real-time continuous monitoring, diagnostics, and correction. With no upfront costs, plant upgrades, or BAS reprogramming required to get started, our customers start to see savings within the first quarter of operation. And, our pay-for-performance pricing model means you won't get invoiced until after we've started saving you money, making BTune a day-one project payback. BTune delivers several other benefits for our customers: - Measured & verified outcomes to apply to ESG & Net Zero targets - Improved occupant comfort & tenant retention - Reduced maintenance costs & plant wear - Lower demand on maintenance and facilities teams - Improved building ratings and regulatory compliance - Increased net operating income and asset value Backed by Beca, a large building advisory firm with 100 years of industry experience, BTune has been proven in real customer buildings, delivering verified outcomes quickly, easily, and affordably. Contact our team to learn about a no-risk pilot in one of your buildings and find out how much more you can be saving.

Revenue
$1.4M
Year founded
2016
Team size
13
8Greenwork logo
Greenwork

San Francisco, California, United States

Helping HVAC contractors sell high efficiency equipment

Revenue
$1.4M
Year founded
2021
Team size
9
9FieldInsight logo
FieldInsight

Melbourne, Victoria, Australia

End to End Field Service Software for HVAC & Fire Asset Maintenance, job scheduling, workflow optimisation, safety and a lot more. We help systemise & automate to help businesses: - Go paperless - Increase efficiency in the day/week - Increase productivity (get more jobs done in a week) - increase profitability (get paid faster) - Keep their team accountable in the field We help you with a full service onboarding program to get your team up and running FAST. We never leave anyone behind and will support you through changes in your business as you gain efficiencies and productivity as you start to nail your workflows. We want to help all Field Service based businesses succeed - if this is your passion as well then we would love to hear from you and have a discussion on reseller or partnership opportunities.

Revenue
$1.2M
Year founded
2009
Team size
11

Frequently asked questions about HVAC Software Companies With $1M–$5M Revenue

How many HVAC software companies with $1M–$5M in annual revenue are there?

Latka tracks 9 HVAC software companies with $1M–$5M in annual revenue. Together they generate $20.7M in annual revenue and employ 171 people.

Which HVAC software company with $1M–$5M in annual revenue is the largest?

QEA Tech is the largest, with $4.3M in annual revenue, founded in 2019.

How much revenue does a typical HVAC software company with $1M–$5M in annual revenue make?

The average HVAC software company in this list makes $2.3M a year, across 9 companies with reported revenue.

Who are the leading HVAC software vendors with $1M–$5M in annual revenue?

Ranked by annual revenue, the leaders are QEA Tech, Successware, Parity, Inc., Pricebook Digital and ServiceBox Software.

How much funding have HVAC software companies with $1M–$5M in annual revenue raised?

The 9 HVAC software companies with $1M–$5M in annual revenue tracked here have raised $4.1M in disclosed funding between them.

Related Vertical Industry Software categories

Inclusion Criteria

- Software must provide scheduling and dispatching functionalities for HVAC service technicians. - Must include customer relationship management features to track service history and client interactions. - Should offer invoicing and financial management capabilities to streamline billing processes. - Must support equipment tracking and maintenance scheduling to manage client assets effectively. - Not just focused on field service; must also integrate business management tools like reporting and analytics.