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24/7 emergency service: real humans answer(920) 555-0112

Heating, Cooling & Air Quality · Fond du Lac, WI

Furnace out at 2am? We answer at 2am.

Emergency repairs, high-efficiency installs, and tune-ups that keep your system off the emergency list, from techs your neighbors already trust.

4.9from 312+ local reviews
Technician inspecting a central air conditioning unit outside a home

No heat? No cool?

Average response: under 2 hours

Nights, weekends, and holidays included. A real person answers.

Everything we do, done right.

Emergency Repair

Day or night, weekends and holidays. If your heat or AC dies, we're on the way.

Furnace Installation

High-efficiency systems sized correctly for your home, not oversold.

AC Installation

Quiet, efficient cooling installed in a day, with financing available.

Maintenance Plans

Two tune-ups a year, priority scheduling, and 15% off repairs.

Indoor Air Quality

Humidifiers, purifiers, and duct cleaning for easier breathing.

Water Heaters

Tank and tankless replacement, usually same-day.

The Badger Comfort Plan

Never think about your furnace again.

Two seasonal tune-ups a year, priority scheduling when everyone else is waiting, and 15% off every repair. Most members save more than the plan costs.

Join for $14/month
  • Spring AC + fall furnace tune-up
  • Front-of-the-line scheduling
  • 15% off all repairs
  • No overtime charges, ever

Fond du Lac trusts us. Here's why.

Furnace died on Christmas Eve. Tech was here in 40 minutes and had heat back by dinner.

Paul & Deb W. · Emergency repair

Quoted exactly what we paid. New system cut our gas bill by a third.

Rachel T. · Furnace install

The maintenance plan has already paid for itself twice over.

Gary L. · Maintenance plan

Out in the field.

Technician commissioning a high-efficiency system with digital gauges
High-efficiency install · Fond du Lac
Technician reading manifold gauges during refrigerant service
Refrigerant service · Oakfield
Inspector checking a floor supply vent in a home
Duct & vent inspection · Ripon
Technician kneeling beside tools during a seasonal tune-up
System tune-up · Waupun

Representative photos. A real Badger Heating & Air site would feature your actual project shots.

Tell us what you need. We'll handle the rest.

Call (920) 555-0112 or send the form. Either way you'll get a straight answer and a fair, written estimate.

Proudly serving:

Fond du LacOakfieldWaupunRiponNorth Fond du LacBrownsville

Fast response during business hours

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Call (920) 555-0112Free estimate