Compare the Top Free HVAC Software as of December 2025

What is Free HVAC Software?

HVAC software allows heating, ventilation and air conditioning contractors to optimize the management and implementation of their offered services through automation. Compare and read user reviews of the best Free HVAC software currently available using the table below. This list is updated regularly.

  • 1
    Connecteam

    Connecteam

    Connecteam

    Connecteam is an award-winning all-in-one employee management solution for daily operations, communications, and human resource management. With Connecteam you can manage every aspect of your business on the go, no workstation needed. Easily engage and manage non-desk employees with Connecteam’s mobile-first platform that helps improve communication, enhance daily processes and increase productivity with custom checklists, forms, and reports. Schedule shifts and track accurate work hours with Connecteam’s automated GPS time clock and easily export approved timesheets to payroll. Connecteam helps you keep your employees sharp thanks to knowledge base centers and advanced training courses. Raise morale with employee recognition rewards and keep the entire company updated through the main news feed. Simplify employee communication, enhance professional skills, manage daily tasks and so much more, all in one app and for an affordable price.
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    Starting Price: $29 for up to 30 users
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  • 2
    STACK

    STACK

    Stack Construction Technologies

    Bid Faster, Win More, and Build Smarter with STACK Takeoff & Estimate and STACK Build & Operate. From office to field, STACK speeds up your processes so you can stay competitive and eliminate uncertainty. Save time with STACK's powerful, time-saving AI features. Accelerated by AI. Driven by You. Features: - Fast, Accurate Takeoffs Powered by AI and Your Expertise - Regional Cost Data & Detailed Estimates - Streamlined Workflows & Document Control Create a free account or schedule a demo today!
    Starting Price: $0
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  • 3
    Housecall Pro

    Housecall Pro

    Housecall Pro

    Housecall Pro is a top-rated, all-in-one business solution that helps home service professionals work simpler and grow smarter. With easy-to-use digital tools for scheduling and dispatching jobs, managing payments, automating marketing efforts, and more, Housecall Pro helps Pros efficiently manage every aspect of their business all in one place. This all-in-one tool allows professionals to offer their customers something their competitors are not able to. Housecall Pro allows businesses to move away from pen & paper to digital, streamlining their workflow and operations. Best of all, it's affordable and it even assists in helping small businesses transfer and import their existing client database with ease.
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    Starting Price: $59.00/month
  • 4
    Orcatec

    Orcatec

    Orcatec

    Leading software for service industry, e.g. HVAC, Electrical, Plumbing, General Contracting, Carpet Cleaning, Gates, Fences, Windows, Hair and Beauty Salons. All MUST HAVE features gathered in one place to run successful business. Create and dispatch appointments. Distribute work for your team through unique system of work planning. Time Cards. Protect yourself from negative reviews with a special service. GPS tracking of employees. Route optimization. Very low credit card processing fees! Your business is unique therefore, Orcatec enables you to tailor the software to exactly how you want it to maximize the profitability. We offer live onboarding and training for you and your team. Custom software development for your business to be able to solve specific challenges that prevent you from being the best at what you do.
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    Starting Price: Free
  • 5
    Ai Field Management

    Ai Field Management

    AI FIELD MANAGEMENT

    Is AI-FM Different? Easy as 1-2-3! 1) Award Winning Tech + 2) Fair Pricing + 3) 5 Star Reviews - 1) AI-FM has won SEVEN 2019/20 Awards from Silicon Valley including the ability to "UBERIZE" your Operations - 2) Pricing starts at only $7.99/user/mo or $99/mo (UNLIMITED Basic). - 3) Please see our cherished Reviews from real people (visit website), AI-FM is a true partner to our Members. Manage your Org, top to bottom via 1 Intelligent Platform: Employees, Contractors, Customers, Jobs, & Assets by Geography & Time. Plus, the Field can use VERBAL Commands via "Siri" in ANY Language or via "Google Assistant" as well
    Starting Price: $4.99/month/user
  • 6
    BAM!

    BAM!

    Pop Art, Inc.

    BAM! helps manufacturers increase the engagement and effectiveness of their dealers and distributors while eliminating marketing inefficiencies and chaos. BAM! is designed to efficiently deliver content to a network of any size over any area through a web-based DAM that works as a single source of truth. Users can access current content on demand via a cross-platform mobile app, wherever they are - even offline. With the ability to manage any number of user groups with total control, marketing can ensure that everyone has the access and visibility they need while keeping content secure. Includes analytics on user engagement and asset utilization to help optimize content creation.
    Starting Price: $100/month
  • 7
    ServiceM8

    ServiceM8

    ServiceM8

    ServiceM8 is a cloud-based field service software for trades and service-based businesses. Built exclusively for Apple hardware, ServiceM8 makes it easy for field service organizations to run their business from anywhere, anytime. It cuts admin time dramatically by offering access to a host of tools, including scheduling, invoicing, credit card processing, communication, online booking, forms, reports, and more.
    Starting Price: $29.00/month
  • 8
    Scheduling Manager

    Scheduling Manager

    Thoughtful Systems

    Scheduling Manager Gemini is a multi-functional software management tool for field service businesses. It incorporates robust CRM features, as well as Job Scheduling, Employee Scheduling, Accounts Receivable, Payroll, Mapping, SMS and Caller ID to help a wide range of service businesses improve their efficiency and customer service capabilities. Scheduling Manager Gemini interfaces with several off-the-shelf business accounting and payroll solutions including QuickBooks, ADP, Sage, Xero, MYOB, Infusionsoft, Paychex and Act!. The software is available as either a desktop or web-based application and can be tailored to meet the specific needs of each customer. Industries serviced include residential and commercial cleaning, carpet cleaning, fire extinguisher maintenance, janitorial, home health care, HVAC, pest control and many others. It interfaces with SM-Mobile, our mobile app (runs on Android or Apple).
    Starting Price: $795.00/one-time
  • 9
    ThermoGrid

    ThermoGrid

    ECI ThermoGrid

    ThermoGrid is a specialized contractor management software tool for managing field service operations, designed to meet the unique needs of HVAC-R, plumbing, and electrical companies. With ThermoGrid, you can streamline your workflow and boost your bottom line with powerful features like mobile offline app, scheduling, dispatching, client history tracking, inventory management, service agreements, load calculation, marketing tools, payroll management, invoicing, and estimates. ThermoGrid gives you the power to reach new heights of efficiency, accuracy, and profitability. Don't miss out on the opportunity to transform your business. Try it FREE or contact us today to request a demo!
    Starting Price: $60
  • 10
    Field Complete

    Field Complete

    Field Complete

    Field Complete is the Leader in operational and CRM Software, an FREE all-in-one solution that gives you complete control over your business with unrivaled automation tools and an easy-to-manage and customizable platform. Our software was created with the support of clients, office personnel, technicians, and contractors in the field who offered real-time feedback that was used to shape the software to best fit each need. It all began in 2008 when the market crashed, Roman Rusev, one of the founders, had to transition his home construction company to a home service company. As the company grew, he quickly ran out of spreadsheets and realized he needed a better way to run his business. After trying 15-20 software on the market, nothing worked across multiple trades. Roman partnered with industry experts to build their own solution to the problem at hand.
    Starting Price: $0/month/user
  • 11
    Cinderblock

    Cinderblock

    Cinderblock

    Manage your jobs from the first phone call to the final payment. Cinderblock is a job management app for connecting field workers with the office. It was developed for small businesses that need a simple and concise app to keep all information and track jobs execution. It allows you to optimize your business and provide a better service to your customers. Cinderblock’s biggest selling point is its ease of use, which means everyone in your team can use it and stay in the loop. Now there’s no reason to separate your sales and technician teams. This means valuable data is collected once, and visible to everyone. So there will be no more embarrassing moments where you need to ask a customer for information they already provided to your coworker. Cinderblock is a job management software that's powerful enough to help businesses grow, yet simple enough to help their employees stay sane.
    Starting Price: $32 per month
  • 12
    Workiz

    Workiz

    Workiz

    Finally, an FSM powered by AI and smart automations that work for you. Workiz simplifies operations, strengthens customer relationships, and drives business growth. As the leading field service management platform built with service pros in mind, Workiz offers the Genius Suite: a powerful set of tools including Jessica AI Dispatcher (Genius Answering), cloud-based invoicing, scheduling, SMS messaging, CRM, and work orders. Everything you need to stay organized, win more jobs, and build a service business that runs itself — with technology that feels like a helping hand, not a replacement. #FieldService #FSM #HomeServiceBusiness #ServicePros #Contractors #SmallBusinessGrowth #HVAC #Plumbing #Locksmith #ApplianceRepair #Electricians #JunkRemoval #Workiz #BusinessAutomation #SmartScheduling
    Starting Price: $187/month
  • 13
    Bookedin

    Bookedin

    Bookedin

    Eliminate the stress of managing appointments and save time with online booking. Bookedin is an award-winning online appointment scheduling software that helps small businesses reduce stress, automate repetitive tasks, and improve customer service. Clients can book easily online without having to download an app or remember a password. Automatic text and email confirmations & reminders eliminate no-shows, protecting your time and preventing gaps in your schedule. Bookedin keeps everyone organized, calm and focussed on what matters most. Clients can pay online for services, and find your business easily via Instagram, Facebook or Google Search.
    Starting Price: $24
  • 14
    Fergus

    Fergus

    Fergus Software

    Fergus is an innovative cloud-based Job Management software that facilitates the essential task required to run a trade-based operation. Intended to work for an individual professional or teams, the platform offers a full workflow organizer from quoting to invoicing and everything in between.
    Starting Price: $40.00/month/user
  • 15
    Call of Service

    Call of Service

    Call of Service

    Eliminate paper clutter and simplify service scheduling for your field service business with Call of Service. A modern field service management software, Call of Service was designed to make tracking and scheduling service jobs, dispatching field service workers, as well as enhancing customer service faster and easier. Available at a low monthly price, Call of Service lets companies take advantage of a number of features such as appointment scheduling, dashboard statistics, job and customer details, invoicing, cross verification, and so much more.
    Starting Price: $40.00/month
  • 16
    ServiceTrade

    ServiceTrade

    ServiceTrade

    Manage work orders, schedule technicians, and dispatch trucks quickly with ServiceTrade, a mobile and web-based field service management software. Built for commercial and industrial service contractors, ServiceTrade combines industry-leading customer engagement and field service management tools in one platform. This helps companies to streamline operations, improve technician and staff productivity, and enhance the customer experience.
    Starting Price: $59.00/month/user
  • 17
    Klipboard

    Klipboard

    Klipboard

    Connect your office, mobile workers, and customers together with Klipboard field service management software. Designed to make mobile field service simple, Klipboard helps businesses say goodbye to paper-based methods by combining task scheduling, location mapping, messaging tools, and more in one solution. The platform also features a user-friendly interface so teams can focus on their core business and delivering exceptional customer service, not on operating technology.
    Starting Price: $36.00/month/user
  • 18
    Job4Site

    Job4Site

    Job4Site

    Manage your entire service business from anywhere, on any device. Send customers proposals for new A/C and Furnace installs in minutes, your custom pricing and financing options included. Makes sales without having to enter customers’ homes. Schedule jobs, create and send estimates and invoices. Stay on top of scheduling preventative maintenance and collecting outstanding payments. Log your customer’s equipment: never show up to a job unprepared again. Manage your shop’s parts inventory. Analyze business trends to optimize your revenue. We’re changing how home service businesses operate so they can spend less time managing logistics and more time meeting their customers’ needs. Today, Job4Site is the premier business management tool for home service contractors. Schedule a demo today!
    Starting Price: $45.00/month
  • 19
    Contractor WorkZone
    Run your back office from your front seat. Manage your business on site, take the work out of paperwork and get jobs done sooner. Save time and money with our construction management app tool. We take standard construction document processes and digitize them for easier access and organization. Items such as quotes and estimates, purchase orders, site diaries, daily reports, change orders, invoices and more are all now easily attached and accessible from one project link. Download and use completely free at our solo level as long as you want, with unlimited projects and documents for one device. If you’re ready to upgrade for additional features, try any of the paid subscription levels free for 2 weeks. If you're nervous about trying new technology or worry about introducing a new process we've got you covered. Try Contractor WorkZone - A simple, customizable project management and construction app to manage your small business from your phone, tablet or computer.
    Starting Price: $0
  • 20
    SendWork

    SendWork

    SendWork

    Essential tools for contractors running their independent or small to medium size business in the field. Receive leads in the field with the office in your pocket contractor management app. Send estimates remotely to customers using just their telephone number. Send Invoices to your clients no matter where they are in the world! Card payments, Venmo, Cash App, Zelle, PayPal, ACH, Wire and Checks. Organization and interact with customers. Keep track of your time and charge by the hour. Assign work to your workers on the fly in real-time. GPS location services lets you see where your workers are in the field.
    Starting Price: $19.99 per month
  • 21
    FieldVibe

    FieldVibe

    FieldVibe

    The best scheduling app for field service professionals. FieldVibe helps you easily schedule your daily jobs, boost your productivity and increase client satisfaction with automated text reminders. You can check your schedule and add new jobs from anywhere. No need to add more office staff! FieldVibe keeps track of your jobs, clients, and employees, so you can make everybody happy, especially yourself! Set automated text reminders for your clients, making sure they don’t forget about their appointment. Set automated text reminders for your clients, making sure they don’t forget about their appointment. Create jobs on the go, even while talking on the phone with your clients. You can come back later to add more details and schedule it.
    Starting Price: $19 per user per month
  • 22
    Gas-Trak Online (GTO)

    Gas-Trak Online (GTO)

    Gas-Trak Online (GTO)

    GTO offers a wide range of services including, but not limited to, cylinder tracking, reporting, and stock management solutions for both HVACR distributors and contractors. Are you a HVACR contractor or distributor looking for a solution to track your cylinder stock, generate reports that enable you to comply with F‑Gas regulations, and provide added value that you can pass on to your customers? GTO offers a wide range of services including, but not limited to, cylinder tracking, reporting, and stock management solutions for both HVACR distributors and contractors. Each platform is purpose-built for your needs. GTO’s distributor stock management system gives cylinder distributors full control of their cylinder fleet by tracking each cylinder quickly and easily from the time it is receipted in the branch, sold to customers, and returned empty to suppliers. The days of handwritten serial numbers are behind you; use a barcode scanner throughout the system to add accuracy and efficiency.
    Starting Price: Free
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    Eagle Eye Tracking

    Eagle Eye Tracking

    Eagle Eye Tracking

    Eagle Eye Tracking Software was created and developed by business owners, who were once in your shoes, and understand the pain points and challenges encountered when managing the operations of a mobile workforce and wheel-based fleet. Programs that almost work to meet all your mobile workforce management needs, but not quite. Empowered with integrated GPS tracking features, to auto account for mobile workforce productivity by job, route, vehicle, or driver, along with auto generated reports, which are intuitive, straightforward, and user-friendly. Exasperated while falling behind and not having enough time to communicate or verify work completed with your operators and technicians, as well as your customer. Empowers management with expanded controls to reduce costs for business growth.
    Starting Price: $299 per month
  • 24
    Motili

    Motili

    Motili

    Motili’s technology platform helps single-family, multi-family and commercial property owners and operators easily manage HVAC and hot water building systems through proactive and reactive repair and replacement projects. This mobile app for Motili's HVAC contractor network allows contractors to find, schedule and complete HVAC installs and repairs all from the app. Like Uber for drivers, but for HVAC contractors. Use this mobile app to easily find and accept HVAC jobs no leads to track down. The app gives you directions to the job site, allows you to complete work orders and quotes, check in, upload photos, add equipment or parts to the work order, tag assets, and submit the info to Motili.
    Starting Price: Free
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    Coolfront

    Coolfront

    Profit Strategies

    Avoid unnecessary hassles in your field service business with Coolfront Mobile, a cloud-based field service management software trusted by HVAC, plumbing, and electrical contractors. With Coolfront Mobile, businesses can drive profits, increase efficiency, and build consistency. The app offers tools for managing work orders in the cloud and in real-time, sychronizing invoices, tracking customer transaction history, and so much more.
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    Jobi

    Jobi

    Jobi

    Schedule service calls and dispatch opportunities. Track technicians in the field via GPS mapping. See tech sales and set sales goals on real-time dashboard. Find the fastest route to your appointments with GPS mapping. Create premium, mid-range and economy choices in one click, proven to boost sales. Scan credit cards, capture signatures and generate invoices all in the app, no paperwork. Import and export to QuickBooks to keep all transactions in sync. Get your own branded homeowners app to stay connected with customers. Customers can track service plans, warranties and service history right from their phone. Maintain relationships and ensure customer satisfaction. Easily track purchasing trends on the real-time results dashboard. As a contractor, the jobi homeowners app is branded for your contracting business complete with your company logo. It keeps you in touch with your customers and provides them with a valuable tool for tracking services, maintenance plans and more.
    Starting Price: $149 per month
  • 27
    XActRate

    XActRate

    XActRate Business Management

    Making a profit in any business all stems from knowing your company’s break-even costs. And break-even is the amount of money needed to pay all bills before you make a profit. XactRate has packed all of the necessities in a system to operate an HVAC company from; office scheduling dispatch; truck inventory; trackable travel time and diagnosis per service ticket; field generated service tickets; printable or email; Service tech productivity; equipment sales; multiple service techs on the same ticket and much more in reporting. Everything about XactRate is in real-time operating in Cloud technology on an iPad or PC. Internet connection not required in the field. Simply sync iPad or Android data before you head out and when you get back Say goodbye to the overly complicated and costly Heat Load calculator tools. Exact heat load BTU results to properly size air conditioning equipment.
  • 28
    Pruvan

    Pruvan

    Pruvan

    Getting started on the Pruvan mobile app is a breeze. Quickly and efficiently collect data and results from the field with our easy-to-use mobile app. Track the progress of a project in real time. Put down the printed forms and pick up Pruvan’s Workflow Builder. Create the forms you need and deploy them simply through the web or mobile device. These forms direct your workflow to help you consistently capture your results from the field. We give you the power to create intuitive and focused workflows to get precisely the results you need. Get out of Excel and into Pruvan. Increase productivity and decrease downtime with the project management tools available through the Pruvan Online Portal. Assign work orders, make adjustments, collaborate with field and more in real time. Think of this as your own personal control center to run your business operations.
    Starting Price: $20 per month
  • 29
    FreshLime

    FreshLime

    FreshLime

    Drive more customers to your local, service-based business with FreshLime’s personalized engagement platform. Customer retention doesn’t have to be complicated. We make it easy for you to bring customers back again and again. Our customer data platform knows the formula for success and automates the process so you don’t have to lift a finger. You worked hard to get your customers. We’ll help you keep them. Competition for your customers’ attention abounds, making it vital for you to have a comprehensive view into the people that keep you in business. That’s why FreshLime makes online interaction with customers simple. Our award-winning customer retention platform helps you send meaningful engagements when it matters most, manage and monitor your online reputation, and protect all your brand’s data points across the web.
    Starting Price: $149.00/month
  • 30
    FieldAware

    FieldAware

    FieldAware

    FieldAware’s field service management software is designed to serve as the focal point for your daily operations. We expedite tedious processes like scheduling, dispatch, and invoicing to empower your field staff by putting vital project information at their fingertips. It is what we call the FieldAware Field Service Hub, and it is the next step towards operational efficiency. FieldAware’s software is designed to expedite the scheduling process and optimize your field team’s working time. Input their service areas, expertise, and past project information, and our software will automatically optimize the entire team’s schedules at the click of a button. It also sends it to their mobile app in real-time. FieldAware’s field service hub simplifies field service management and puts the focus of our technology where it matters most — in the field. Our robust features and capabilities help your service organization deliver high impact results.
    Starting Price: $70 per user per month
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