Replacing a swamp cooler with central air is a bigger job than swapping one box for another. The cooler, its ducts, the roof opening and the electrical supply were all built for a different machine. Climate Pros Tucson matches you with licensed pros who quote this kind of switch, so you can compare real options.

Can the old cooler ductwork be reused?

Sometimes, but the pro has to check it first. An evaporative cooler moves a lot of air through large openings, and refrigerated systems are designed around different airflow. Ask the pro whether the duct sizes, the insulation and the return path fit the new system. A cooler pushes air in and out through open windows, so a cooler-only house may have no return path at all. If so, ask how the pro will add return air, because the duct work often decides how the job goes. Ducts in a hot attic also lose cooling to the heat around them, which is covered in attic duct leaks in Tucson heat.

What happens to the roof opening?

The cooler sits over a hole in the roof or a wall. When it comes out, that opening has to be closed and sealed properly, because a patched roof is a leak risk in monsoon rain. Ask the pro who handles the roof closure and whether a roofer is a separate step.

Heat pump or AC with a furnace?

A heat pump cools like an AC and heats the same house. At Tucson’s airport the 1991-2020 normals show about 2.6 cooling degree days for every heating degree day, and fewer than 12 nights a year at or below 32F. That makes a heat pump the sensible default for a Tucson-basin home, since it also covers winter. Heat pump vs AC in Tucson goes through the choice. Mount Lemmon and Summerhaven are different, and backup heat there is a question for the pro.

Do you need a permit?

In the City of Tucson, new or replacement air conditioners and heat pumps need a permit, and load and sizing calculations are required. The City’s list names a permit for new evaporative coolers, not for taking one out, so ask the pro whether the roof closure or any other part of the removal needs its own sign-off. The licensed pro you hire pulls the permit, never Climate Pros Tucson. Outside city limits, ask the pro which Pima County rules apply.

What does it cost, and are there rebates?

There’s no honest price for this before a pro sees the house, because the ducts, roof and electrical vary so much. Ask for the quote in writing, line by line: equipment, ducts, roof closure, electrical and permit. TEP’s Efficient Home program listed up to $600 for an AC quality installation and up to $720 for a heat pump in October 2026, but TEP says it applies when you retire an older working unit or a non-working AC, so ask TEP whether a cooler removal qualifies. Amounts change, so confirm at tep.com. Federal credits 25C and 25D ended for installs after 2025.

Should you keep the cooler?

You don’t have to choose all or nothing. Some homeowners keep the cooler for the dry weeks and add refrigerated air for the monsoon, at the cost of maintaining two systems. See swamp cooler vs AC in Tucson for that comparison. For the work itself, see AC installation and heat pump service, offered across our Tucson service area.

Getting quotes on the switch

When you want quotes on moving from a cooler to refrigerated air, ask each pro how they’d handle the ducts, the roof opening and the permit, and check each license at roc.az.gov. Call (520) 353-2520 and we’ll match you with a licensed local pro.