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Air conditioning

Cool air, without the guesswork.

AC repair, replacement and installation by NATE-certified technicians. We've done AC installs as quick as 24 hours.

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A Shackelford technician kneels beside a new Carrier outdoor unit, with a company van parked behind him in fall color
A new Carrier outdoor unit in a mulch bed under a window
Apr 9, 2026 · 10:39 am
A new quiet Carrier outdoor unit on a rock bed beside green siding

Signs it's time to call

  • It's struggling to produce cool air or airflow
  • The air conditioner is leaking refrigerant
  • More dust, allergens or humidity in the house
  • Grinding, banging or squealing sounds
  • Energy bills climbing with normal use

What we work on

  • A new Carrier outdoor unit beside a brick and wood house, with snow on the ground

    Central air

    Carrier air conditioners from Comfort to Infinity, including models with 2-stage compressors and variable speeds. The quietest central air model we list runs as low as 55 decibels.

    Compare air conditioners
  • A new Carrier outdoor unit on a rock bed against white siding

    Ductless

    Single-zone and multi-zone systems for rooms and homes without ductwork. Only wires and piping needed.

    See ductless systems
  • A Shackelford van and box truck parked at a house

    Building new?

    If you're building a home and need a brand new cooling system, we work with your general contractor.

    New construction

Need your AC looked at?

In-home estimates are free. If it can't wait for morning, someone is on call around the clock.

Where we work

  • Madison
  • Fitchburg
  • Middleton
  • Waunakee
  • Verona
  • Sun Prairie
  • Stoughton
  • Belleville
  • Brooklyn
  • Oregon
  • Cambridge
  • Cottage Grove
  • Monona
  • McFarland
  • Deerfield
  • DeForest

And the rest of the Madison area and Dane County.