Is This AC Quote Fair? Red Flags and What Parts Cost

Is this AC quote fair?

Hold the number up against two national price guides, make the technician name the failed part, and get it on paper before anyone starts. As a yardstick, This Old House prices an installed capacitor at $80 to $400. When a bill lands well past the published band, the company owes you the reason.

Updated October 29, 2026 · Sources listed at the end

The yardstick

Repair	Published range, installed	Source
Capacitor	$80 to $400, $175 average	This Old House, April 2026
Capacitor	$100 to $400	Fixr, January 2026
Contactor or relay	$100 to $450	This Old House, March 2026
Contactor	$150 to $400	Fixr, July 2026
Condenser fan motor	$300 to $800	This Old House, March 2026
Refrigerant recharge	$250 to $900, $400 average	Fixr recharge guide, January 2025
Refrigerant leak repair and recharge	$200 to $1,600, $800 average	Fixr, July 2026
Compressor	$600 to $3,000	Fixr, January 2026
Compressor	$1,000 to $3,000 or more	This Old House, March 2026

Where the two guides differ, you see both rows. All of it is national survey data, none of it is a Greenville average, and none of it is a price from us.

Notice how little of the bill is hardware. This Old House says a capacitor costs $8 to $45 on its own, and labor is most of what you pay. Refrigerant is the exception: Fixr has R-410A at $12 to $25 a pound and the older R-22 at $50 to $80, so a recharge on an old R-22 heat pump in one of Greenville's older neighborhoods can look shocking and still be honest.

Warning signs

The FTC's guide to home improvement scams flags three things:

A stranger at the door who says they are "working in the area."
Being told you have to decide today.
Cash only, or the whole price before any work.

The FTC's other rule: hold the last payment until the job is finished and you are happy with it. Two of my own: a price that climbs after the technician comes back up from the crawlspace without saying what they found down there, and a whole new system pitched for a symptom the tables above put in the low hundreds.

Seven questions, in this order

Which part failed? Show me it, or a photo.
What does that one repair cost, on paper?
Does the trip fee come off if I say yes?
For a refrigerant job: where is the leak, and are you fixing it or just adding charge?
How long are parts covered, and how long is labor?
If this turns into a replacement, are you pulling the permit G.S. 160D-1110 requires?
What's your North Carolina heating license number? (Look it up at nclicensing.org before you sign.)

A second opinion on a four-figure repair is normal, and no company is owed a yes.

Three days to change your mind

Under G.S. 25A-39, a North Carolina buyer who signs a sale at home can cancel until midnight of the third business day afterward. The exception: you asked, in a separate signed note, for emergency work to begin immediately, and the seller has already begun. The FTC's federal Cooling-Off Rule gives a similar three days but leaves out a repair visit you called for, while still covering add-ons you agree to beyond that repair. Whatever you sign at the kitchen table, find the cancellation notice and read it.

Questions Greenville homeowners ask

Is $700 for a capacitor normal?

No published guide comes close. This Old House has an installed capacitor at $80 to $400 and Fixr at $100 to $400. Ask for the line items; something else may be bundled in, and you should see what.

Is $25,000 normal for a new HVAC system?

Fixr's published range for new central air tops out at $14,400, so $25,000 needs a reason, like a full duct replacement or two systems. Ask for the breakdown and get another bid.

Can I cancel an AC contract I signed at home in North Carolina?

In most cases, through midnight of the third business day, under G.S. 25A-39. The right goes away if you asked in writing for emergency work to start at once and it already has. General information only, not legal advice.