AutoHVAC vs Zero Homes
Side-by-side comparison of features, pricing, and FSH scores
| Feature | AutoHVAC | Zero Homes |
|---|---|---|
| Pricing | ||
| Pricing Model | Subscription | Quote Only |
| Starting Price | Free · paid from $47/mo | Contact for pricing |
| Free Trial | ||
| Free Tier | ||
| FSH Score | ||
| Overall | 6.8 | 5.2 |
| Ease of Use | 7.0 | 7.0 |
| Features | 6.5 | 6.5 |
| Support | 5.0 | 6.0 |
| Value | 6.5 | 5.0 |
| Integrations | 8.0 | 4.0 |
| Category Strength | ||
| HVAC System Design & Load Calculation | 60 | 24 |
| Home Performance & Weatherization | N/A | 22 |
| Energy Modeling & Auditing Tools | N/A | 19 |
| Capabilities | ||
| API Access | ||
| Mobile App | ||
| Deployment | cloud | cloud |
Taxonomy Comparison 34 differentiators found
Canonical features and integrations compared across 374 features and 5 integrations.
AutoHVAC 61 of 374 compared features (16%)
Zero Homes 26 of 374 compared features (7%)
Show all features
| Feature | AutoHVAC | Zero Homes |
|---|---|---|
| Compliance & Safety 6 diff | ||
| A2L Refrigerant Compliance | ||
| ASHRAE 152 Compliance | ||
| ASHRAE 62 Compliance | ||
| Air Balancing | ||
| Air Density Calculator | ||
| Airflow Calculations | ||
| Altitude and Atmospheric Pressure Correction | ||
| Automatic Climate Data and Building Code Lookup | ||
| Block Load Calculations | ||
| Blower Door Testing | ||
| Building Code Compliance | ||
| CFIS Ventilation System Fan Efficacy Calculation | ||
| CO2 Efficiency Calculation | ||
| Capacitor Test Calculator | ||
| Capture Hood Sizing | ||
| Carbon Monoxide Measurement | ||
| Code Enforcement Tracking | ||
| Combustion Analysis | ||
| Compliance PDF Generation | ||
| Custom U-Value Entry | ||
| DOE Energy Simulation | ||
| Decarbonization Tracking | ||
| Demand Controlled Ventilation Optimization | ||
| Demand Ventilation | ||
| Design Load Calculation | ||
| Detailed Appliance, Duct, Infiltration, And Ventilation Load Modeling | ||
| Duct Design | ||
| Duct Traversal Measurement | ||
| Ductwork Heat Loss Calculation | ||
| EMF Testing | ||
| Equipment Weight Alerts | ||
| Evacuation Monitoring | ||
| Fire System Inspections | ||
| Flow Rate Calculator | ||
| Food Safety Compliance | ||
| Gas Pressure Measurement | ||
| HERS Rater Preparation | ||
| HIPAA Compliance | ||
| HVAC Commissioning | ||
| Heat Rise Calculator | ||
| Heating/Cooling Output Calculation | ||
| IECC Compliance | ||
| Indoor Air Quality Calculation Including Dew Point And Wet Bulb Temperature | ||
| Leak Calculation | ||
| Leak Detection Tracking | ||
| Leak Testing | ||
| Makeup Air Calculation | ||
| Manual D Duct Design | ||
| Manual N Commercial Load Calculation | ||
| NABCEP PV Installation Package | ||
| NIST Calibration Tracking | ||
| NOx Emissions Testing | ||
| PPE Compliance Scanning | ||
| PV Solar Modeling | ||
| Pearl Score Tracking | ||
| Permit Management | ||
| Pipe Design | ||
| Prevailing Wage Compliance | ||
| Psychrometric Calculations | ||
| Pump Design | ||
| Refrigerant Compatibility Checker | ||
| Refrigerant Recovery Tracking | ||
| SMACNA Standards Compliance | ||
| Safety Rating Tracking | ||
| Standardized In-Home Assessments | ||
| Static Pressure Measurement | ||
| TXV Tuning Calculator | ||
| Temperature Split Calculator | ||
| Title 24 Compliance | ||
| VOC Measurement | ||
| Vacuum Testing | ||
| Voltage Imbalance Calculator | ||
| Manual J Calculations | ||
| Manual S Calculations | ||
| Refrigerant Calculations | ||
| Superheat/Subcool Calc | ||
| Energy Modeling | ||
| Warranty Claims | ||
| Platform & Customization 6 diff | ||
| AWS Cognito Authentication | ||
| Approval Management | ||
| Audit Trail | ||
| Browser Extensions | ||
| Centralized Data Storage | ||
| Custom API Access | ||
| Custom Templates | ||
| Data Export | ||
| Data Import | ||
| Document Management | ||
| Health Impact API | ||
| Incentives API | ||
| Kanban View | ||
| Mobile-First Design | ||
| Multi-Company Management | ||
| Multi-Language Support | ||
| Passcode Management | ||
| Redline Document Tracking | ||
| Role-Based Access Control | ||
| Scheduling, Dispatch, And Project Management Integration | ||
| Shared Project Access | ||
| Staff Member Invitation and Permission Management | ||
| Third-Party Integration | ||
| UI Embedding | ||
| Unit Conversion | ||
| Zip Code Database | ||
| hpXML Support | ||
| Single Sign-On | ||
| Custom Fields | ||
| Multi-Location | ||
| Custom Branding | ||
| Estimating & Quoting 4 diff | ||
| Quoting & Estimates | ||
| AI Blueprint Analysis For Residential Construction | ||
| AI Ductwork And Component Detection | ||
| AI Powered Design Automations for Site and Massing Creation | ||
| AR Heat Load Scanning | ||
| Assembly Builder | ||
| AutoCAD Generation | ||
| Automated Detection and Measurement of Floor Plans | ||
| Blueprint Upload And AI Analysis | ||
| Blueprint Upload And Analysis | ||
| Blueprint Upload With AI Room Recognition | ||
| Change Orders | ||
| Duct Load Calculations | ||
| Envelope and Window Input Customization | ||
| Heat Pump Balance Point And Strip Heat Sizing | ||
| Import Dwg And Dxf Files | ||
| Sheet Metal Design | ||
| Specification Editor | ||
| System Design | ||
| Whole Home Electrification Planning | ||
| Wind Exposure Detection for Infiltration Loads | ||
| Mobile Estimates | ||
| Digital Takeoff | ||
| Scheduling & Dispatch 3 diff | ||
| Email & Calendar Sync | ||
| Email to Job Conversion | ||
| Emergency Response Management | ||
| Gantt Charts | ||
| Scheduling Optimization | ||
| Weather Data Integration | ||
| Scheduling | ||
| Dispatching | ||
| Online Booking | ||
| Work Orders | ||
| Project Management | ||
| Invoicing & Payments 3 diff | ||
| Payment Processing | ||
| AHRI Rebate Tracking | ||
| Backcharge Management | ||
| Consumer Financing | ||
| Multi-Currency Support | ||
| Point of Sale Rebate Application | ||
| Invoicing | ||
| Price Book | ||
| Reporting & Analytics 2 diff | ||
| Reporting | ||
| Analytics | ||
| Automatic Utility Data Aggregation | ||
| Breadcrumb Tracking | ||
| Business Evaluator | ||
| Business Vitals Scoring | ||
| Call Insights | ||
| Call Tracking | ||
| Data Warehousing | ||
| Design Your Own Reports | ||
| Economic Analysis | ||
| Efficiency Yield Tracking | ||
| Energy Rate Analysis | ||
| Goal Tracking | ||
| Home Electrification Report | ||
| Load Breakdown Reports | ||
| MIRR Calculation | ||
| Measured Savings Support | ||
| Net Promoter Score (NPS) Tracking | ||
| Pdf And Excel Report Generation | ||
| Professional Report Generation and Email Capability | ||
| ROI Calculator | ||
| Reporting Forecasting | ||
| Mobile & Field Tools 2 diff | ||
| Offline Mode | ||
| AI Photo Analysis | ||
| AR Virtual Installations | ||
| AR Visualization | ||
| Bluetooth Printing | ||
| Bluetooth Probe Integration | ||
| Digital Forms | ||
| Digital Scale Integration | ||
| Digital Signatures | ||
| Field Sketching | ||
| High-Fidelity Home Scanning | ||
| Label Generation | ||
| LiDAR Integration | ||
| NFC Tagging | ||
| Smart Lock Integration | ||
| Thermography Analysis | ||
| Technician Management 2 diff | ||
| AC Fault Simulator | ||
| AI Logbook | ||
| Agent Scorecards | ||
| Applicant Tracking System | ||
| Apprenticeship Tracking | ||
| Automated Quality Assurance | ||
| Benefits Administration | ||
| Built-In Video Portal for Interviews and Scheduling | ||
| Certification Management | ||
| Contractor Vetting | ||
| DTC Code Lookup | ||
| Electrical Measurement Tracking | ||
| Employee Rewards & Recognition | ||
| Face Recognition | ||
| GPS Check-ins | ||
| Geofenced Photo Verification | ||
| Headcount Planning | ||
| Inspection Management | ||
| Internal Employee Communication | ||
| Job Site Credentials Management | ||
| Kiosk Time Clock | ||
| License Management | ||
| Live Streaming | ||
| Live Video Support | ||
| Ride Along Tracking | ||
| Subcontractor Management | ||
| Technician Coaching | ||
| Technician Skill Tracking | ||
| Time Off Management | ||
| Training Courses | ||
| Workers Compensation Management | ||
| Time Tracking | ||
| Commission Tracking | ||
| Checklists | ||
| Onboarding | ||
| Equipment & Asset Management 2 diff | ||
| AHRI Database Integration | ||
| AHRI Matchups | ||
| AHRI Search | ||
| Air Quality Monitoring | ||
| BAS Automation | ||
| Battery Monitoring | ||
| Chiller Evaluation | ||
| Dataplate Analysis | ||
| Demand Control | ||
| Demand Response | ||
| Dynamic Load Shaping | ||
| EER2 SEER2 COP2 HSPF2 Equipment Rating Metrics | ||
| EV Charging Integration | ||
| Energy Management System | ||
| Equipment Recall Tracking | ||
| Event Setback Management | ||
| HVAC Zoning Management | ||
| Lighting Automation | ||
| Long-Term Environmental Measurement | ||
| Microgrid Monitoring | ||
| Modular Sensor Integration | ||
| NREL Database Integration | ||
| O2 Sensor Life Monitoring | ||
| Oil Capacity Tracking | ||
| Outage Monitoring | ||
| Parts Cross Reference | ||
| Power Distribution Management | ||
| Power Management | ||
| Predictive Maintenance | ||
| Product Registration | ||
| Radar Sensing Integration | ||
| Sensor Replacement Tracking | ||
| Submetering | ||
| VAV Grouping | ||
| VOC Sensor Integration | ||
| Water Treatment Management | ||
| Wiring Diagrams | ||
| Equipment Tracking | ||
| Asset Management | ||
| Remote Diagnostics | ||
| Alerts | ||
| Remote Monitoring | ||
| Equipment Selection | ||
| Training & Education 2 diff | ||
| Blueprint & Drawing Reading | ||
| Immediate Test Results | ||
| Quizzes & Assessments | ||
| Self-Paced Online Learning | ||
| Live Instructor-Led Classes | ||
| In-Person Hands-On Lab | ||
| On-Demand Video Library | ||
| Mobile-Friendly Learning | ||
| EPA 608 Certification Prep | ||
| NATE Certification Prep | ||
| OSHA Safety Training | ||
| Journeyman/Master License Prep | ||
| A2L Refrigerant Handling (AIM Act) | ||
| Manual J/S/D Load Calculations | ||
| Building Automation & Controls | ||
| Building Code Compliance | ||
| Energy Auditing & Performance | ||
| Business Management & Operations | ||
| Sales & Customer Relations | ||
| Registered Apprenticeship Program | ||
| Job Placement Assistance | ||
| Entry-Level / No Prerequisites | ||
| Enterprise LMS Platform | ||
| White-Label / Custom Branding | ||
| YouTube Course Creation | ||
| Customer Communication 1 diff | ||
| AI Chat Receptionist | ||
| AI Concierge | ||
| AI Receptionist | ||
| Auto Dialer | ||
| Call Flow Automation | ||
| Call Routing | ||
| Client Portal | ||
| Community App | ||
| Community Forum | ||
| Email Integration | ||
| Missed Call Text Back | ||
| Video Conferencing | ||
| Video Meetings | ||
| VoIP Phone System | ||
| Call Recording | ||
| SMS Messaging | ||
| Notifications | ||
| CRM & Sales 1 diff | ||
| AI Lead Screening | ||
| Automated Review Requests | ||
| Contract Management | ||
| Customer Loyalty Program | ||
| Customer Referral Platform | ||
| Dealer Locator | ||
| Embeddable Calculators | ||
| Google Business Profile Management | ||
| Incentive Search | ||
| Maintenance Agreement Manager | ||
| Zip Code Search | ||
| CRM | ||
| Lead Management | ||
| Sales Automation | ||
| Marketing Tools | ||
| Hardware Features | ||
| Smart Home Integration | ||
| Fleet & GPS Management | ||
| Dashcam Integration | ||
| Driver Behavior Monitoring | ||
| Driver Vehicle Inspection Report | ||
| Electronic Logging Device Integration | ||
| GIS Routing | ||
| IFTA Reporting | ||
| Route Replay | ||
| Vehicle Maintenance Tracking | ||
| GPS Tracking | ||
| Geofencing | ||
| Mileage Tracking | ||
| Inventory Management | ||
| Materials Assessment | ||
| Vendor Tracking | ||
| Inventory Management | ||
| Barcode Scanning | ||
| Purchase Orders | ||
| Accounting Integration | ||
| AI Bill Scanning | ||
| Accounting Integration | ||
| Accounts Payable | ||
| Accounts Receivable | ||
| Automated Payroll | ||
| Budgeting | ||
| CapEx Planning | ||
| Certified Payroll | ||
| Co-op Fund Management | ||
| Corporate Card Management | ||
| Per Diem Management | ||
| Tax Filing | ||
| Union Reporting | ||
| Job Costing | ||
| AI & Automation | ||
| AI Email Assistant | ||
| AI Field Auto-Fill | ||
| AI Load Calculations | ||
| AI Transcription | ||
| Anomaly Detection | ||
| Handwritten Note and Scanned Drawing Analysis | ||
| Person Detection | ||
| Sentiment Analysis | ||
| AI Support | ||
| Automation Rules | ||
| AI Review Responses | ||
| Certifications & Standards | ||
| ACCA Approved — Full Manual J | ||
Integration Overlap
0
Shared integrations
5
Only in AutoHVAC
0
Only in Zero Homes
Unique to AutoHVAC (5)
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Frequently Asked Questions
What is the difference between AutoHVAC and Zero Homes?
AutoHVAC by AutoHVAC and Zero Homes by Zero Homes are both HVAC software solutions. They differ in pricing, features, and vendor trust practices. Use the comparison table above to see a detailed side-by-side breakdown.
Which is cheaper, AutoHVAC or Zero Homes?
AutoHVAC offers a free tier, while Zero Homes is paid-only.
Which has a better FSH Score?
AutoHVAC has an FSH Score of 6.8/10 and Zero Homes has 5.2/10.
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