How Many AC Quotes Should You Get in Florida (and How to Actually Compare Them)
You call three companies about the same broken AC, in the same Florida house, and get back three wildly different numbers. Seventy-five hundred. Nine grand. Thirteen. Same job. So which one's lying? Here's the thing nobody tells you when they say "just get three quotes": three quotes only help if they're written to be compared. And most of them aren't.
Three is the right number — but only if you can line them up
The old advice holds. The contractors' own trade group says get at least three bids on a big replacement, and there's a real reason for it. In Florida, the gap between the low quote and the high quote on what looks like the exact same job can be almost six grand — a used car's worth of difference for the same box bolted to the same slab.
But here's where people go wrong. They collect three quotes, look at the three numbers on the bottom, and pick. That's the trap. Because the number on the bottom is the one thing on that page you can't trust. Two companies can quote the "same" 3-ton unit and be describing two completely different days of work — and you'd never know it from the total.
So the question isn't really how many quotes. It's whether you can make the three you have say the same thing. That takes about ten minutes and a pen.
The money hides in the box
Every AC quote is really two things stuck together: the equipment, and everything that happens to the equipment. The unit itself — a Trane or Goodman or Carrier condenser and coil — is a thing you can look up. The labor is where it gets slippery.
One company writes it all out: pull the old system, haul it off, run new refrigerant lines, wire it, pull the permit, start it up, test it. Another company folds every bit of that into the price of the box and hands you one fat number for "the system." Same work, maybe. But now you're looking at a menu that lists the dish and hides the price behind the word "market." And that markup on the equipment alone can quietly double what the box actually cost.
The fix is boring and it works. Take a blank sheet and write the same lines down the left side for all three quotes: the exact equipment model, permit, old-unit removal, line-set work, startup and testing, parts warranty, labor warranty. Then fill in what each company gives you on each line. The blanks are the story. When one quote has nothing next to "permit" and another has it spelled out, you just found part of your six grand. That empty line is the real difference between the bids — not the total.
The Florida lines that decide whether your house actually feels good
A couple of those lines matter more here than almost anywhere, because of the humidity. In Florida, an AC that's too big is worse than one that's slightly too small. A oversized unit is like a guy who sprints the first block of a marathon and then stops — it blasts the air cold fast, then shuts off before it's had time to pull the wet out of the house. You end up cold and clammy at the same time, wondering why 72 feels gross.
So look at how each company decided what size to put in. The right answer is a load calculation — Manual J, they'll call it — that looks at your actual windows, insulation, and which way the house faces, not just "3-ton, next." Florida building departments generally want that calc to hand you a permit anyway, even on a straight swap. If a bidder can't tell you how they landed on the size, that's your pause right there.
And the permit line is not paperwork you can skip to save a few bucks. An unpermitted install is the thing that surfaces years later, at the worst moment, when you're selling the house and an inspector asks who signed off on the AC. Cheap today, expensive at closing.
Line them up, then get one number you can trust
Once you've got your three quotes broken into the same lines, the comparison makes itself. You're not guessing anymore about whether the low bid is a steal or a setup — you can see exactly which lines it's missing.
The part most people hate is getting that first reliable number to build the sheet around. That's the whole idea behind Cold AC Guy's price tool: you answer a few questions about your home and get a real, itemized starting price you can lay right next to the other bids — equipment on one line, the work on another, nothing folded together to hide it. Use it as your apples-to-apples baseline. Then when the next quote hands you one big number for "the system," you'll know exactly what to ask them to show you. Get your price and start the sheet.
Common questions
Is a quote like $14,000 for one system or the whole house?
Always ask, because it's the fastest way to get fooled. A number that sounds high for one AC can be covering two full systems, and a number that sounds like a great deal on the whole house might be for a single unit with a second one coming. Before you compare anything, pin down exactly how many systems and what tonnage each quote covers. If a bidder is vague about it, that's your first flag.
How many AC quotes should I really get in Florida?
Three is the sweet spot the industry itself recommends — enough to spot an outlier in either direction without turning your week into a phone tree. More than three rarely tells you anything new. What matters far more than the count is breaking those three into the same line items so you're comparing the actual work, not three bottom-line numbers.
Why is one bid thousands cheaper than another for the same unit?
Usually it's not the same job, even when it's the same box. The cheaper bid is often missing lines the pricier one includes: the permit, hauling off the old system, new refrigerant lines, a real startup and test, or a longer labor warranty. Sometimes it's a thinner labor warranty — one year instead of several — which you only feel a couple summers later. Split both quotes into lines and the gap usually explains itself.
Do I need a permit to replace my AC in Florida?
Generally yes, even for a like-for-like swap, and Florida building departments typically want a load calculation with the application. A quote that leaves the permit off isn't saving you money — it's handing you a problem that shows up when you sell the house and someone asks who signed off on the work. Treat a missing permit line as a real cost, not a discount.
Does the cheapest quote ever make sense?
Sure — when it's cheapest because the company runs lean, not because it quietly dropped work off the page. That's the entire point of the line-by-line sheet. Once every quote lists the same lines, a low number with all the boxes checked is a genuine deal. A low number with blank lines is a bill you haven't seen yet.
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