An oversized air conditioner cools the house fast and shuts off before it has pulled any moisture out of the air — so you end up with a cold, clammy house and a system that wears out early. Correct sizing is the whole game, and in Wisconsin summers humidity control is half of what you are buying.
What Is Included
- Load calculation for your actual house, not a rule of thumb off the old nameplate
- Matched indoor and outdoor equipment — a mismatched coil throws away the efficiency you paid for
- New line-set or a properly flushed and pressure-tested existing one
- Deep vacuum before charging, and charge verified by superheat and subcooling at startup
- Condensate handling, float safety, and pad or bracket set level
- Warranty registered in your name
SEER2 Without The Sales Pitch
Higher SEER2 ratings genuinely cut operating cost, but the payback depends on how many hours a year you actually run the thing — and in Northeast Wisconsin that is a short season. For most homes here the sweet spot is not the top of the catalog. We will tell you where it is for your house.
Consider A Heat Pump Instead
A heat pump is an air conditioner that can also run backwards to heat. If you are already buying a new outdoor unit, the incremental cost to make it a heat pump is often small — and unlike a straight AC, it opens the door to rebates and federal tax credits. Ask us to price both. It costs you nothing to see the comparison.
Installation Quality Beats Brand
Industry field studies keep finding the same thing: most systems underperform their rating because of installation faults — wrong charge, leaky ducts, bad airflow. We would rather install a mid-tier unit correctly than a premium unit carelessly.
Service Area
We cover Green Bay, De Pere, Ashwaubenon, Howard, Suamico, Bellevue and Allouez, plus Brown County and eight surrounding counties across Northeast Wisconsin. See the full service area →
Why It Matters
The difference between a good install and a fast one does not show up on day one — it shows up as a compressor failure in year six, a humid second floor, and an electric bill that never matched the brochure. Vacuum, charge verification, and airflow are where that gets decided.
Frequently Asked Questions
Do I have to replace the furnace at the same time?
Not necessarily. If your furnace is relatively new and the blower is compatible, we can replace just the cooling side. If it is near end of life, doing both at once usually saves labor and avoids a mismatch.
How long does it take?
Typically one day for a standard changeout. Longer if the line-set has to be replaced or the electrical needs work.
What size do I need?
That is exactly what the load calculation answers. Bigger is not better — oversizing is the most common mistake in residential cooling and it costs you comfort and equipment life.
Prefer to talk? Call (920) 304-9377