AC Replacement in Phoenix.

Driven by the tonnage of the system.

From single-stage to variable-speed.

Split versus rooftop package (with crane).

Whether your ductwork needs attention while walls are open.

Especially with original major components. (Find the manufacture date on the condenser’s data plate — we’ll show you where.)

On 110°+ afternoons despite a clean filter and full charge — capacity loss from tired compressors and fouled coils.

With no rate change — efficiency bleeding out.

That’s not maintenance; that’s a slow leak subsidizing nobody but the refrigerant supplier.

Humidity during monsoon season, short-cycling, or grinding/screeching that comes back after repairs.

Floor protection is laid, old refrigerant recovered per EPA 608 (never vented), and old equipment hauled for recycling.

The new system is installed per manual: new filter drier, nitrogen-purged brazing, pressure test, deep vacuum verified by decay test, weighed-in charge, static-pressure and airflow checks, and full-cycle commissioning with readings documented.

Rooftop package units include a crane set; we schedule the crane, handle street logistics, and treat curb and electrical properly.

City permit inspection (required in every Valley city), manufacturer warranty registration, and rebate paperwork filing are completed.

Valley duct systems live in 140°F attics, and after 15–20 years the leaks, crushed runs, and dry-rotted flex often waste 20–30% of the cooling you’re about to pay premium dollars to produce.

Replacement day is the cheapest moment to fix it — the crew is there, the system is open, and sealing or targeted duct replacement gets quoted as a line item you can accept or decline.

Same honest treatment for the maintenance plan that keeps warranty conditions satisfied: offered once, in writing, no browbeating.

Commonly 10 years, registration required — we register it for you, because unregistered warranties quietly shrink.

Covers the workmanship.

Every Arizona contractor owes you this under the ROC’s Minimum Workmanship Standards.

That’s $19,800 on the multiplier — deep in replacement territory on the math. But context matters: what failed, what refrigerant, how the system has behaved. We’d want the diagnosis in front of us, and we’d show you both quotes and the utility-bill math. Sometimes an 11-year-old system with one bad component and a clean history earns the repair.

Sometimes — and when the limp is safe, we’ll help you plan it: stabilize the old unit, schedule the replacement for shoulder season when crane and equipment availability is easy. When the failure mode is the dangerous kind (electrical, compressor grenading), we’ll tell you that too.

Yes — refrigerant recovered per EPA 608, equipment hauled and recycled, included in the quote. Nothing left rusting in the side yard.

No — and walk away from anyone who suggests it without a load calculation. Oversized systems short-cycle, control humidity poorly, and die younger. We size with Manual J; details on the installation page.

Realistically 10–15 years for hard-run Valley systems — this climate is the tax. Annual maintenance is what pushes you toward the far end of the range and keeps the parts warranty’s conditions satisfied.

Bring us the other company’s writeup and we’ll give you a free second opinion on it. Sometimes we confirm it and quote the replacement. A surprising percentage of the time, the “dead” system needs a capacitor. Either way you’ll know before spending five figures — and second opinions have paid for themselves in this market for as long as we’ve been in it.

The industry just moved to R-454B equipment, and equipment prices have climbed industry-wide in recent years — waiting rarely makes systems cheaper. What actually saves money: shoulder-season scheduling, rebate capture, and buying the right size instead of the biggest one.