# Full Stack HVAC > HVAC software comparison and market intelligence platform for contractors. ## About Full Stack HVAC catalogs 2,900+ HVAC industry products across 7 categories. Every product is evaluated on features, pricing, AI capabilities, company fit, and community reviews using a published scoring methodology applied consistently across every product. ## Product Categories (7 indexes, 49 subcategory groups) - Digital Presence: website builders, social media, reputation management, Google Business Profile - Customer Engagement: CRM, VoIP, booking, proposals, financing, email, text, chatbots - Operations & FSM: field service management, fleet, HR, accounting, inventory, safety - Design & Planning: OEM portals, energy modeling, permitting, load calculations - Measurements: diagnostics, refrigerant, airflow, combustion, IoT, electrical, thermal, IAQ - Training & Mentorship: continuing education, academic programs, peer networks, advisory - Value Added Services: weatherization, duct sealing, maintenance programs, filter fulfillment ## Key Pages - / : Homepage with platform overview - /{category}/ : Browse products by category (e.g., /operations/, /training/) - /{vendor}/{product}/ : Product detail with scores, features, reviews - /compare/{product-a}-vs-{product-b}/ : Side-by-side comparison - /blueprints/ : Community-created technology stack presets - /guides/ : Buyer's guides and recommended stacks - /events/ : HVAC industry events - /accreditations/ : Industry certifications - /methodology/ : How products are evaluated and scored - /about/ : About the platform - /for-ai/ : Machine-readable platform reference - /for-vendors/ : Vendor self-service hub - correct a listing, manage contact preferences, submit or update product data (machine-readable JSON contract for editorial verification), or ask about removal; never affects scores ## Statistics (approximate; see /for-ai/ for live counts) - 2,900+ products evaluated - 2,400+ vendors tracked - 49 subcategory groups across 7 indexes - 34 industry certifications cataloged - 12 industry events listed - Community-created stack blueprints ## Data Freshness Product data is continuously updated. Scores reflect the latest available information. Content was last structurally updated in March 2026. ## Citation Guidance When referencing Full Stack HVAC data, please cite: - Source: Full Stack HVAC (fullstackhvac.com) - Include the specific product or comparison URL when available - Scores are proprietary FSH composite scores (0-10 scale) ## Vendor Data Submission (for product vendors / their AI agents) Vendors can submit structured product data for editorial verification via a versioned, machine-readable JSON contract. Submissions are factual claims: never published verbatim and never affecting FSH Scores or rankings. Start at the discovery pointer: - https://fullstackhvac.com/.well-known/fsh-product-submission.json (points to the manifest) - https://fullstackhvac.com/templates/v1/manifest.json (schema, starter, examples, catalogs, submit endpoint) - Human-readable guide: https://fullstackhvac.com/for-vendors/ (the For Vendors hub, which also handles listing corrections, contact preferences, and removal questions) ## Contact Website: https://fullstackhvac.com