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AC Replacement in Arden Hills, MN

Arden Hills central air replacements run $5,200–$9,800 installed with us, written and flat-rate, with the size set by a Manual J load calculation. On 1970s houses that ran R-22, the coil usually changes with the condenser.

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AC replacements in Arden Hills homes

Replacing the AC on a 1970s Arden Hills house usually means a new condenser, a coil matched to it and its refrigerant, and a hard look at the line set. The copper lines are flushed and reused when they are the right size and in good shape, and replaced when they are not. Sizing comes from a Manual J, not the old nameplate, and houses with newer windows and insulation often need less capacity than they had.

Arden Manor homes need a condenser and coil matched to the manufactured-home furnace, set on a pad beside the home. Near Lake Johanna, a two-stage or variable-speed system runs longer at low speed and pulls more moisture from the air. Xcel's Saver's Switch and AC Rewards are open after the install, and a heat pump in place of a straight AC can qualify for Xcel's heat pump rebates, with the gas furnace covering the coldest weather; ask whether the rebate needs a registered contractor.

Updated November 10, 2026

What affects the price of a new central AC in Arden Hills?

What moves an AC quote within that range: tonnage from the Manual J load calculation, the SEER2 rating, a new coil and line set, and any electrical work. See the AC replacement cost guide or furnace and AC together.

AC replacement in Arden Hills: questions

The old AC on our Arden Hills house is R-22. Can the new one use the same copper lines?

Sometimes. If the line set is the right size for the new unit, in good condition and reachable, it can be flushed, pressure-tested and reused, which saves opening finished walls or ceilings. If it's undersized, kinked, leaking or buried where it can't be checked, it gets replaced. We look at it during the quote and put the answer in writing, so nothing changes on install day.

What does the Comfort Cooling Certificate in our Arden Manor home mean for adding central air?

Federal rules require that label on an interior surface of every manufactured home, and it says whether the ducts were designed for central air and, if so, the largest system they're rated for. If your home qualifies, the job is a condenser on a pad, a coil matched to the furnace and a Manual J for the house as it sits. If the label says the ducts weren't designed for it, ductless heads are the usual answer.

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