# Best Free HVAC Estimating Software Solutions 2026 | Capterra > Find and compare the 2026 best free HVAC Estimating software solutions, using our interactive tool to quickly narrow your choices based on businesses like yours. Source: https://www.capterra.com/hvac-estimating-software/s/free --- # Best HVAC Estimating Software for free For more information consult our [HVAC Estimating Buyers Guide](#buyers-guide-content) [4.6 (44)](https://www.capterra.com/p/10014004/Zoho-FSM/reviews/) [Capterra Shortlist](https://www.capterra.com/hvac-estimating-software/shortlist/) Send detailed cost estimates, schedule resources, complete services efficiently, and handle billing for your HVAC business on Zoho FSM [Learn more about Zoho FSM](https://www.capterra.com/p/10014004/Zoho-FSM/) HVAC Estimating features reviewers most value Accounting Integration Billing & Invoicing Calendar Management Cost Estimating Data Import/Export Quotes/Estimates Scheduling Takeoff Work Order Management [## STACK](https://www.capterra.com/p/147181/STACK-Takeoff/) [4.5 (1349)](https://www.capterra.com/p/147181/STACK-Takeoff/reviews/) Flexible, Fast & Accurate Takeoff & Estimating for HVAC Contractors. Bid & Win more work with STACK! Create Your Free Account Today! [Learn more about STACK](https://www.capterra.com/p/147181/STACK-Takeoff/) HVAC Estimating features reviewers most value Accounting Integration Billing & Invoicing Calendar Management Cost Estimating Data Import/Export Quotes/Estimates Scheduling Takeoff Work Order Management 82% recommend this product [## FieldEdge Flat Rate Mobile](https://www.capterra.com/p/132009/Coolfront/) [4.3 (448)](https://www.capterra.com/p/132009/Coolfront/reviews/) Mobilize your service business and increase profits with our one-of-a-kind flat rate pricing which is all at zero-cost to you! [Learn more about FieldEdge Flat Rate Mobile](https://www.capterra.com/p/132009/Coolfront/) HVAC Estimating features reviewers most value Accounting Integration Billing & Invoicing Calendar Management Cost Estimating Data Import/Export Quotes/Estimates Scheduling Takeoff Work Order Management Connect with a Capterra advisor for a free 15-minute consultation Get a personalized software list aligned to your business needs with guidance from our expert advisors. [## Synchroteam](https://www.capterra.com/p/129634/Synchroteam/) [4.4 (95)](https://www.capterra.com/p/129634/Synchroteam/reviews/) Streamline HVAC estimating and quote approvals with Synchroteam. Convert to jobs easily. Free trial in <1 min. Live support. [Learn more about Synchroteam](https://www.capterra.com/p/129634/Synchroteam/) HVAC Estimating features reviewers most value Accounting Integration Billing & Invoicing Calendar Management Cost Estimating Data Import/Export Quotes/Estimates Scheduling Takeoff Work Order Management [## YourTradebase](https://www.capterra.com/p/140632/YourTradeBase/) [4.9 (59)](https://www.capterra.com/p/140632/YourTradeBase/reviews/) Get work won, done and paid with the no-nonsense app made just for trades. Quotes, invoices, scheduling, payments click, click, done. [Learn more about YourTradebase](https://www.capterra.com/p/140632/YourTradeBase/) HVAC Estimating features reviewers most value Accounting Integration Billing & Invoicing Calendar Management Cost Estimating Data Import/Export Quotes/Estimates Scheduling Takeoff Work Order Management [## Trimble AutoBid](https://www.capterra.com/p/193710/AutoBid/) [4.3 (53)](https://www.capterra.com/p/193710/AutoBid/reviews/) AutoBid® Mechanical is the leading estimating solution for mechanical, piping and plumbing contractors for fast, accurate estimates. [Learn more about Trimble AutoBid](https://www.capterra.com/p/193710/AutoBid/) HVAC Estimating features reviewers most value Accounting Integration Billing & Invoicing Calendar Management Cost Estimating Data Import/Export Quotes/Estimates Scheduling Takeoff Work Order Management [## ConWize](https://www.capterra.com/p/248166/ConWize/) [4.9 (45)](https://www.capterra.com/p/248166/ConWize/reviews/) All-in-one cloud-based software for construction estimating, bidding, procurement, collaboration, connecting Developers, GCs and Subs [Learn more about ConWize](https://www.capterra.com/p/248166/ConWize/) HVAC Estimating features reviewers most value Accounting Integration Billing & Invoicing Calendar Management Cost Estimating Data Import/Export Quotes/Estimates Scheduling Takeoff Work Order Management [## Methvin](https://www.capterra.com/p/67515/Methvin-Estimating/) [4.6 (35)](https://www.capterra.com/p/67515/Methvin-Estimating/reviews/) Methvin simplifies estimating with automated takeoffs, advanced equations, and fast, accurate bids. [Learn more about Methvin](https://www.capterra.com/p/67515/Methvin-Estimating/) HVAC Estimating features reviewers most value Accounting Integration Billing & Invoicing Calendar Management Cost Estimating Data Import/Export Quotes/Estimates Scheduling Takeoff Work Order Management [## GetCost](https://www.capterra.com/p/205916/GetCost/) [4.7 (18)](https://www.capterra.com/p/205916/GetCost/reviews/) GetCost help small businesses to grow by spending more time on what you do and less time on managing and keeping track of your estimate [Learn more about GetCost](https://www.capterra.com/p/205916/GetCost/) HVAC Estimating features reviewers most value Accounting Integration Billing & Invoicing Calendar Management Cost Estimating Data Import/Export Quotes/Estimates Scheduling Takeoff Work Order Management [## Orcatec](https://www.capterra.com/p/119837/orcatec/) [5.0 (14)](https://www.capterra.com/p/119837/orcatec/reviews/) All MUST HAVE features gathered in one place to run successful business in service industry. [Learn more about Orcatec](https://www.capterra.com/p/119837/orcatec/) HVAC Estimating features reviewers most value Accounting Integration Billing & Invoicing Calendar Management Cost Estimating Data Import/Export Quotes/Estimates Scheduling Takeoff Work Order Management ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox. Filter (14) Products: Sort By: Sponsored * * * Plan Type Free Trial Popular 85% of professionals opt for a 30-day trial before the software purchase Other subsciption plans: Free Version Monthly Subscription Annual Subscription One-Time License Key Features All key features Popular We have selected the most important and critical features as defined by Capterra user reviews Accounting Integration AI Copilot Bid Management Billing & Invoicing CAD Tools Calendar Management Commercial/Industrial Cost Database Cost Estimating Data Import/Export Electronic Signature Generative AI Job Costing Labor Rates Quotes/Estimates Scheduling Takeoff Visual Assemblies Work Order Management Deployment Cloud, SaaS, Web-Based Desktop Mac Desktop Windows Desktop Linux On-Premise Windows On-Premise Linux Desktop Chromebook Mobile Android Mobile iPhone Mobile iPad Related Software Category: [HVAC Software](https://www.capterra.com/hvac-software/)[Construction Estimating Software](https://www.capterra.com/construction-estimating-software/)[Electrical Estimating Software](https://www.capterra.com/electrical-estimating-software/)[Plumbing Estimating Software](https://www.capterra.com/plumbing-estimating-software/) I'm looking for HVAC Estimating Software that is: [For Small Businesses](https://www.capterra.com/hvac-estimating-software/s/small-businesses/)