Know Your HVAC

About This Site

Former HVAC tech. 13+ years in Florida residential and commercial. Worked under licensed contractors my entire career, never owned my own shop, never wanted to. This site is what I wish I could tell every homeowner before they signed.

Why I built this

The HVAC industry has changed substantially in the last five years. Private equity has bought up a large chunk of the formerly family-owned shops, standardized pricing through flat-rate books designed to hit investor returns, and trained sales staff to upsell rather than diagnose. Most of the techs in those trucks are still good people doing their jobs. The pricing structure they're working under, and the products they're paid to recommend, are something else.

I'm not against contractors. I'm not against making a living. I'm against homeowners getting handed an $18,000 quote for a system that genuinely needed $2,400 in repairs, and not having any way to know the difference.

Who I am

I'm anonymous. Not because I'm hiding anything, but because writing this kind of content publicly under my own name would have made the rest of my work life harder than it needed to be. The trade is a small world. The contractors I'm describing in these articles — the ones who pad quotes, the PE-owned shops with the new pricing books, the "comfort advisors" who aren't techs at all — many of them I've met. Some I've worked alongside. Naming them isn't useful to you. Explaining how they work is.

What I am: someone who spent over a decade in attics and equipment closets in central Florida, who learned the trade under licensed contractors, who's seen how the work actually gets done from the inside. What I'm not: a current contractor, a licensed master tech, an engineer, or a lawyer. None of the advice on this site is legal or financial advice. It's what I'd tell a friend or a neighbor who showed me their quote across the kitchen table.

Who this is for

This site is for the homeowner who got handed a quote that didn't feel right and wants to understand what they're looking at before they sign. It's also for the homeowner who hasn't gotten a quote yet but wants to know what to expect before the tech shows up. It's not for techs looking for training material, contractors looking for pricing benchmarks, or anyone hoping for a referral to a specific company.

What this site doesn't do

This site doesn't recommend contractors, connect you with anyone, or take referral fees. There's no directory of vetted pros. There's no form to fill out for a free quote review. If your contractor offered you a deal to "click here and we'll give you a free estimate," it didn't come from me.

There is one paid product on the site: the HVAC Quote Decoder Worksheet — $29, instant download. What it covers:

  • A pricing reference table for every major line item category — contractor verification, equipment, labor, ductwork, IAQ accessories, fees, and financing — so you can benchmark what you're being charged against current market ranges
  • A red-flag checklist for the patterns that appear most often on padded quotes: missing model numbers, vague bundled line items, add-ons presented as required that almost never are
  • A scorecard that tallies your flags and gives you a plain-English verdict — fair, padded, or scam-tier — with a recommended next action

Get the worksheet ($29 →)

Everything else on the site — including the free Before You Sign That Quote checklist — is free and stays free.

On the numbers

Every dollar figure on this site is calibrated to what I know — Florida and the Sun Belt market, current as of 2026. If you're in a high-cost coastal metro, the numbers shift up, and I try to call that out in the articles where it matters most. If you spot something that reads wrong for your market, tell me. I'd rather be corrected than wrong.

Getting in touch

You can reach me at hello@knowyourhvac.com. I read everything. I won't respond to every message, but I do read them. If you found a factual error, a regional pricing mismatch, or an article that helped you save money, I want to hear about it.