Heat pump replacement · Cary, NC
Heat Pump Replacement Cary, NC
When an old heat pump finally gives out, you don't just need a new box on the pad, you need the old one gone, the new one sized to your home, and everything tied back into the ductwork and line set you already have. That swap-out is what we do, cleanly and in a day.
The honest question first
Repair or replace? Here's how we decide
A replacement is a big spend, so we never lead with it. Before we quote a new system, we run your situation through three simple tests, and if a repair is the smarter money, we'll tell you.
The age test
Under 10 years, repair almost always wins. Past 12, parts get scarce and the rest of the system is aging in step, replacement starts to pay.
The 50% test
If a repair costs more than half the price of a new system, or it's the second big repair in two years, you're pouring money into borrowed time.
The bill test
A 12-year-old single-stage unit can cost far more to run than a modern variable-speed one. Sometimes the energy savings alone justify the swap.
What a replacement includes
More than swapping a box on the pad
A proper replacement deals with everything the old system touched, not just the unit itself. Here's what's in the job.
- Old system removed & hauled away. Outdoor unit, indoor air handler, refrigerant recovered to EPA standards, all gone the same day.
- Right-sized replacement, not a like-for-like guess. We re-check the load, your old unit may have been the wrong size all along.
- Ductwork & line-set inspection. We check what you have before reusing it, and tell you honestly if it needs attention.
- New pad, whip & disconnect as needed. The bits that wear out alongside the unit, replaced so the new system starts fresh.
- New thermostat & full commissioning. Charge verified, airflow set, temperature split checked, and a walkthrough before we leave.
- Rebates & warranty registered for you. We file the federal credit and manufacturer warranty paperwork so nothing slips through.
First-time install instead of a replacement? See installation
Like-for-like or upgrade?
Replacement is your chance to fix old mistakes
The cheapest replacement matches what you had. But a swap-out is also the one moment it's easy to step up, here's the honest trade-off.
| Approach | Typical replacement cost | Best when |
|---|---|---|
| Like-for-like single-stage | $6,000 – $8,500 | Budget is tight, you're selling soon, the old size was right |
| Step up to two-stage | $8,500 – $12,000 | You're staying put, want lower bills and steadier comfort |
| Upgrade to variable-speed | $12,000 – $16,500 | Humidity or hot/cold rooms bugged you, you want the quietest, most efficient option |
Replacement day
Out with the old, in with the new, usually in one day
Confirm & protect
We re-verify the plan, lay down floor protection, and shut everything down safely.
Remove the old system
Refrigerant recovered, old indoor and outdoor units disconnected and hauled off.
Set the new system
New unit placed and connected, line set and ductwork checked, fresh pad and electrical as needed.
Commission & hand off
Charge, airflow and temperature split verified, thermostat set, and a full walkthrough with you.
Plan ahead
Replace on your terms, not the heat wave's
A heat pump almost always quits at the worst moment, the first 95° week of summer or the first hard freeze. Replacing before that happens isn't just less stressful, it's cheaper and gives you better options.
Choose calmly
With a system that still works, you have time to compare efficiency tiers and brands and pick what's right, instead of grabbing whatever can be installed today.
Skip the emergency premium
Peak-season, drop-everything installs cost more and book out for days. A planned replacement in spring or fall avoids both the wait and the rush pricing.
Capture every rebate
Planned timing lets us line up the federal tax credit and any active Duke Energy rebates, the paperwork that's easy to miss in a scramble.
Replacement FAQ
Common replacement questions
How do I know when to replace my heat pump?
The clearest signals: it's past about 12 years old, repairs are stacking up (or a big one like a compressor looms), your bills keep climbing, or it just can't keep the house comfortable anymore. The three tests above, age, the 50% rule, and running cost, make the call straightforward.
How long does a heat pump replacement take?
Most replacements finish in a single day, the old system out in the morning, the new one set, commissioned and walked through by evening. Bigger jobs with ductwork changes, an electrical upgrade or multiple zones can run into a second day, and we tell you which to expect upfront.
Can you replace just the outdoor unit?
Sometimes, but it's usually a false economy. Pairing a new outdoor unit with an old indoor coil often means lost efficiency, refrigerant mismatches, and a voided warranty, manufacturers warranty matched systems. We'll tell you honestly whether a partial swap makes sense for your setup or just buys a little time.
What happens to my old heat pump?
We handle it completely: refrigerant recovered to EPA standards, and both the indoor and outdoor units disconnected and hauled away the same day. You're never left with old equipment sitting in the yard or garage.
Will a new heat pump lower my energy bills?
Usually, and often noticeably. Swapping a 12-to-15-year-old single-stage unit for a modern variable-speed system can cut heating and cooling costs meaningfully, and a right-sized install means it's not wasting energy fighting itself. Our cost guide digs into the numbers.
How much does it cost to replace a heat pump in Cary?
Replacements typically run $6,000–$16,500 depending on whether you match what you had or step up in efficiency, before the federal tax credit and any rebates bring it down. The table above breaks it down by approach, and our financing & rebates page covers the incentives.
Old system on its last legs? Let's talk before it quits.
Replacing on your schedule beats an emergency swap in a July heat wave. One call starts the plan.