Software Category

Best Free HVAC Software

Running an HVAC business involves managing multiple tasks such as scheduling, invoicing, equipment tracking, and customer management. HVAC software helps streamline these processes, making it easier to run operations efficiently and provide exceptional service. These solutions offer tools for managing appointments, tracking service history, and optimizing workforce schedules. With Free HVAC Software, small businesses can access essential tools without the financial burden of expensive systems. Whether you are looking for HVAC software for small businesses to manage jobs and billing or searching for the best HVAC software to enhance customer satisfaction, free options provide the functionality needed to keep your operations running smoothly. Explore free HVAC software today to improve your business's productivity, reduce administrative workload, and enhance service delivery—all while staying within your budget. These tools offer reliable solutions for managing your HVAC business efficiently and growing it without the extra costs of premium software.

Note: Most of the products listed in this free HVAC software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all-time HVAC software to find the best fit for your business.
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★★★★★4.8 average rating from 110 reviews
Last Updated: October 09, 2026
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  • 76 Software

Popular Picks in HVAC Software

Housecall Pro Logo

Housecall Pro

   (4.6)

ThermoGrid Logo

ThermoGrid

   (4.8)

Complete Product Directory

List of Top Free HVAC Software

Review each product’s overview, then open available tabs for buyer fit, use cases, features, integrations, pros and cons, and pricing.

Best Free HVAC Software Products

Overview is available for every product. Additional tabs appear only when matching profile information exists.

25 products shown
#1
★★★★★ 5.0 (8 Reviews)

Overview

Field Promax is an advanced scheduling software designed to optimize workforce management and improve operational efficiency for businesses in various industries. This platform provides comprehensive tools for managing schedules, tracking employee availability, and allocating res...

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Free TrialAvailable Starting Price$49 Per feautre HeadquartersUnited States
#2

Zuper

🏆 SW Recommended

Best Field Service Management Software and FSM App

★★★★★ 5.0 (2 Reviews)

Overview

Zuper is a comprehensive field service management (FSM) software that helps businesses streamline scheduling, dispatching, work order execution, and real-time technician tracking across service teams. Designed for service-oriented organizations, Zuper replaces spreadsheets and ma...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#3

Workiz

🏆 SW Recommended

Field Service Management Software & App

★★★★★ 5.0 (2 Reviews)

Overview

Workiz is an innovative field service management software tailored specifically for small to medium-sized service businesses. It excels in streamlining scheduling and dispatching, allowing for efficient management of job assignments and technician routes. Workiz's standout featur...

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Free Trial7 Days Starting Price$225 Per month HeadquartersUnited States
#4

Synchroteam

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)

Overview

Synchroteam is a powerful field service management software designed to optimize operations for businesses that provide on-site services. With its intuitive interface, Synchroteam enables organizations to schedule, dispatch, and track field personnel efficiently, enhancing produc...

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Free TrialAvailable Starting Price$36 Per user HeadquartersUnited States
#5

ServiceTrade

🏆 SW Recommended

Commercial Service Done RightSmarterFasterAt Scale

★★★★★ 5.0 (2 Reviews)

Overview

ServiceTrade is an advanced field service management software designed to enhance the efficiency of service-oriented businesses. This platform provides tools for scheduling, dispatching, and tracking field service operations, ensuring timely service delivery and customer satisfac...

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Free TrialNA Starting Price$89 Per month HeadquartersUnited States
#6

ServiceWorks

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)

Overview

ServiceWorks is a comprehensive appointment scheduling software designed to streamline booking processes and enhance customer experiences for service-oriented businesses. This platform provides robust tools for managing appointments, tracking customer interactions, and optimizing...

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Free TrialAvailable Starting Price$828 Per year HeadquartersUnited States
#7

Maximize technician productivity with intuitive field service software

★★★★★ 5.0 (2 Reviews)

Overview

BlueFolder helps service businesses streamline work order management, scheduling, customer tracking, and billing through a centralized field service management software platform. This service management software enables organizations to manage service requests, track equipment hi...

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Free Trial15 Days Starting PriceContact Vendor HeadquartersUnited States
#8

GorillaDesk

🏆 SW Recommended

#1 Field Service Software for Pest, Lawn & Cleaning Businesses

★★★★★ 5.0 (2 Reviews)

Overview

GorillaDesk is a cloud based field service management software and pest control CRM designed to automate operations, streamline workflows, and improve customer experience for service-based businesses. Built specifically for pest control, lawn care, and home service providers, thi...

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Free Trial14 Days Starting Price$49 Per month HeadquartersUnited States
#9

Orcatec

🏆 SW Recommended

All-In-One Home Services Management Software

★★★★★ 5.0 (2 Reviews)

Overview

Orcatec is an innovative contractor and field service management platform built to help service businesses manage jobs, customers, and billing with greater clarity and efficiency. It brings scheduling, estimates, invoicing, and customer management into one connected environment,...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#10

ArcSite

🏆 SW Recommended

Draw. Quote. Win.

★★★★★ 5.0 (2 Reviews)

Overview

ArcSite is a powerful construction estimating software designed to simplify the estimation process for contractors and builders. Its intuitive mobile platform allows users to create accurate estimates and detailed drawings on-site, enhancing efficiency and reducing errors. With f...

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Free TrialAvailable Starting Price$99 Per month HeadquartersUnited States
#11

WorkWave Service

🏆 SW Recommended
★★★★★ 5.0 (1 Reviews)

Overview

WorkWave Service is a robust field service management software designed to help businesses streamline scheduling, dispatching, and customer management processes. The platform offers a suite of tools to optimize field operations, from route planning to invoicing, helping service c...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#12

Tradify

🏆 SW Recommended
★★★★★ 5.0 (1 Reviews)

Overview

Tradify is an intuitive Quoting Software designed to simplify the process of creating, managing, and tracking quotes for small to medium-sized businesses. Tailored for tradespeople and service providers, Tradify allows users to generate professional quotes quickly with customizab...

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Free TrialAvailable Starting Price$45 Per user HeadquartersNew Zealand
#13

RazorSync

🏆 SW Recommended

Top rated field service software

★★★★★ 5.0 (1 Reviews)

Overview

RazorSync is a dynamic field service management software designed to cater to the needs of small to medium-sized businesses in various service industries. Its primary strength lies in optimizing field operations through efficient scheduling, dispatching, and GPS tracking of field...

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Free Trial14 Days Starting Price$85 Per month HeadquartersUnited States
#14

MobiWork

🏆 SW Recommended

Award Winning Mobile App and Cloud-based Mobile Workforce Software

★★★★★ 5.0 (1 Reviews)

Overview

MobiWork is a field service management platform built to help teams orchestrate mobile workforces with precision, efficiency, and real-time visibility. Designed for businesses that rely on field technicians, drivers, or remote crews, MobiWork streamlines scheduling, dispatching,...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#15

LawnPro

🏆 SW Recommended
★★★★★ 5.0 (1 Reviews)

Overview

LawnPro is a comprehensive lawn care software solution designed to streamline operations for landscaping and lawn care businesses. This user-friendly platform offers an array of tools to help manage customer accounts, schedule services, and track job progress efficiently. With La...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#16

Kickserv

🏆 SW Recommended

Your Service Made Simple

★★★★☆ 4.9 (2 Reviews)

Overview

Kickserv is a user-friendly, cloud-based software tailored for service businesses, streamlining tasks like scheduling, dispatching, and customer management. Its strength lies in its scheduling system, which is highly intuitive, allowing for easy appointment setting and adjustment...

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Free Trial14 Days Starting Price$60 Per month HeadquartersUnited States
#17

DoTimely

🏆 SW Recommended
★★★★☆ 4.9 (2 Reviews)

Overview

DoTimely is a versatile scheduling software designed to help organizations streamline their appointment and event management processes. This powerful platform offers features such as calendar management, automated reminders, and booking tools, enabling users to optimize their sch...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#18

HoneyBook

🏆 SW Recommended

The all-in-one clientflow platform for those who do it all

★★★★☆ 4.9 (14 Reviews)

Overview

HoneyBook is a client relationship management and business management software built for freelancers and service-based businesses that want to manage clients, projects, and payments from a single system. It combines CRM tools, proposals, contracts, invoicing, scheduling, and paym...

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Free TrialAvailable Starting Price$29 Per month HeadquartersUnited States
#19

ThermoGrid

🏆 SW Recommended
★★★★☆ 4.8 (2 Reviews)

Overview

ThermoGrid is an advanced HVAC software designed to streamline the management and optimization of heating, ventilation, and air conditioning systems. Ideal for both residential and commercial applications, ThermoGrid offers a comprehensive suite of tools that allow users to monit...

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Free TrialAvailable Starting Price$110 Per month HeadquartersUnited States
#20

YourTradebase

🏆 SW Recommended
★★★★☆ 4.8 (2 Reviews)

Overview

YourTradebase is an intuitive scheduling software designed to help businesses manage projects and client interactions effectively. This platform provides comprehensive tools for creating schedules, tracking progress, and managing resources, enabling organizations to enhance their...

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Free TrialAvailable Starting Price$29 Per month HeadquartersUnited Kingdom
#21

UpKeep

🏆 SW Recommended

One Platform for CMMS, Safety, and Asset Operations

★★★★☆ 4.7 (20 Reviews)

Overview

UpKeep is an AI powered computerized maintenance management system designed to help maintenance and operations teams manage assets, work orders, preventive maintenance, and parts from one mobile first platform. It enables technicians to create, assign, update, and complete work o...

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Free Trial7 Days Starting Price$24 Per month HeadquartersUnited States
#22

Salesforce Service Cloud

🏆 SW Recommended

Turn every interaction into an agentic service experience.

★★★★☆ 4.6 (12 Reviews)

Overview

Enterprise support teams eventually hit a ceiling with disconnected tools. Salesforce Service Cloud, now being rolled out under the name Agentforce Service, was built to remove that ceiling entirely.The platform lets service teams manage cases, knowledge, and incidents together f...

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Free TrialAvailable Starting Price$25 Per month HeadquartersUnited States
#23

ServiceM8

🏆 SW Recommended
★★★★☆ 4.6 (2 Reviews)

Overview

ServiceM8 is a robust service dispatch software designed to streamline operations for small service-based businesses. This platform offers a comprehensive set of features that help manage scheduling, job tracking, and invoicing, all in one user-friendly interface. With ServiceM8,...

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Free TrialAvailable Starting Price$29 Per month HeadquartersAustralia
#24

eSUB

🏆 SW Recommended
★★★★☆ 4.6 (2 Reviews)

Overview

eSUB is a powerful construction management software designed to enhance communication and collaboration among project teams. This cloud-based platform provides tools for project planning, document management, and real-time reporting, ensuring that all stakeholders are aligned and...

Read more about eSUB  
Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#25

Housecall Pro

🏆 SW Recommended

Home Services Business Management Software

★★★★☆ 4.6 (19 Reviews)

Overview

HouseCall Pro is an innovative, all-in-one software solution tailored for home service businesses. It streamlines operations with features like job scheduling, dispatching, and GPS tracking, ensuring efficient management of fieldwork. The software shines with its user-friendly mo...

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Free TrialAvailable Starting Price$59 Per month HeadquartersUnited States

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