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For Vendors: Product Data and Listing Corrections

Full Stack HVAC builds its product catalog editorially from public sources. This page is the one place to correct a listing, manage your contact preferences, submit or update product data, or find out how to remove a listing. No account is required, and nothing here is a path to a better score: corrections and submissions are factual claims that editorial verifies, and any resulting change follows our published methodology.

To fix a factual detail, suppress your personal contact details, unsubscribe, or make a privacy or data request, use the form below. We verify authority before making any change. For the full policy, see our Listing, Corrections & Removal Policy.

Correct your listing or manage contact preferences

Full Stack HVAC builds its catalog editorially from public sources. Use this form to correct a factual detail, suppress your personal contact details, unsubscribe, or make a privacy/data request. No account required. We verify authority before making any change.

We use this to verify authority and follow up. We never publish it.

Helps us verify you're authorized to make this request.

We use your contact details and technical metadata (such as IP address) to process and verify this request and to prevent abuse. See our Privacy Policy.

Looking to remove a listing? We generally keep factual listings of products that are actively marketed and fit a category. If your product is no longer sold, is miscategorized, or the listing is otherwise inaccurate, email privacy@fullstackhvac.com and we'll review it.

Submit or update product data

If you make an HVAC product, tool, training program, or service, you can supply structured data (or correct what we already have) through a machine-readable submission contract. Point your AI agent at the manifest, fill the schema, and submit.

What this is, and is not. Submissions are structured factual claims for editorial verification, reviewed against manufacturer materials and other authoritative public sources. They are not published verbatim. Submitting is not a path to a better score or placement: a submission never directly changes FSH Scores, rankings, or editorial conclusions. Only independently verified factual corrections may update a product record, and any resulting score change follows from our published methodology. Classification you suggest is a hint; editorial assignment is authoritative. This channel is optional and free. See our Vendor Relations policy.

How it works

  1. Point your AI agent (Claude, Codex, or similar) at the discovery pointer: https://fullstackhvac.com/.well-known/fsh-product-submission.json. It links to the manifest, schema, starter, examples, and catalogs.
  2. Read the JSON Schema to learn the field contract. It embeds an x-fsh-instructions block with the rules and policy.
  3. Pick the example matching your product kind, and use the starter for a blank skeleton.
  4. Choose classification and feature slugs from the published catalogs. If nothing fits, omit it or use the free-text fallback, and editorial maps it.
  5. Fill the envelope (one vendor, one or more products). Leave out anything you cannot verify; an omitted field means "unknown", which is treated differently from an explicit "false".
  6. Validate against the schema, then POST it to the endpoint (or paste it into the form below).

The contract

Examples (one per product kind)

Catalogs (allowed values)

Submit

Agents should POST the completed JSON (Content-Type: application/json) to /api/v1/product-submissions. You will receive a submission id. Without an agent, paste a completed, schema-valid submission below.

By submitting you confirm that you are authorized to submit this information on the vendor's behalf; that any asset URLs, logos, and trademarks you provide are owned by the vendor or licensed for Full Stack HVAC to use and display for catalog and editorial purposes; that the data is accurate to the best of your knowledge and contains no confidential or NDA-restricted information; and that you understand the data is verified editorially and does not affect scores. Questions: editorial@fullstackhvac.com.

We use the contact details in your submission, plus technical metadata such as IP address and user agent, to process, verify, and prevent abuse of submissions. See our Privacy Policy.

Removal questions and unsubscribe options

Stop emailing me. Use the one-click unsubscribe link in any message we send, or choose "Stop emailing me" in the form above. Opting out of contact does not delist the company.

Removing a listing. Consistent with other product-comparison and directory platforms, we generally keep factual listings of products that are actively marketed and fit a category we cover. If your product is no longer sold, is miscategorized, or the listing cannot be supported by a reliable source, email privacy@fullstackhvac.com with the vendor or product and the reason, and we will review it case by case. The full detail, including how we handle personal contact data separately from the listing, is in our Listing, Corrections & Removal Policy.