24/7 Emergency HVAC Repair in Madison, WI

When your furnace, boiler, or air conditioner fails without warning, you need a team that answers day or night. Pharo Heating and Cooling provides emergency HVAC repair for homeowners across Madison, Dane County, and Columbia County, with a live technician on call 24 hours a day, seven days a week, ready to restore comfort and safety to your home.

Family Owned Since 1983

Certified Technicians

24/7 Emergency Response

Request Emergency Service Call (608) 250-2145

Fast, Reliable Emergency HVAC Repair When You Need It Most

A heating or cooling breakdown rarely happens at a convenient time. Our emergency repair technicians are trained to diagnose the problem quickly, explain your options clearly, and get your system working again with minimal disruption to your household.

What Is Included

24/7 phone access to a live technician
Rapid response scheduling for urgent repairs
On-site diagnosis of furnace, boiler, or air conditioner issues
Honest, upfront pricing before work begins
Repair or temporary fix to restore comfort quickly
Safety checks for gas furnaces and carbon monoxide risks
Guidance on repair vs. replacement when appropriate
Final walkthrough once your system is back up and running

Key Benefits

Comfort and safety restored quickly
Reduced risk of further equipment damage
Straightforward pricing, even after hours
Protection for your home during extreme temperatures
Fewer surprises, with clear communication throughout
One trusted team for repairs, day or night
Peace of mind knowing help is always available

Request Emergency Service Call (608) 250-2145

Signs You Need Emergency HVAC Repair

Some HVAC problems can wait for a scheduled appointment. Others put your comfort, safety, or home at risk and need immediate attention.

No heat during freezing Wisconsin temperatures

No cooling during extreme summer heat

Burning smell, smoke, or unusual odors from your system

Strange noises, banging, or grinding sounds

Furnace repeatedly shutting off or failing to start

Carbon monoxide detector alarm

Water leaking around your furnace or air handler

Complete system shutdown with no warning

Any heating or cooling issue that puts your family's safety at risk

If you're experiencing any of these issues, don't wait. Call Pharo Heating and Cooling any time, day or night, for fast emergency service.

Why Homeowners Trust Pharo for Emergency Service

Since 1983, Pharo Heating and Cooling has been the name Dane County homeowners call when their heating or cooling system fails. Our technicians are factory-trained, certified, and ready to respond when you need us most.

Family owned local company

Live technician on call 24 hours a day, seven days a week

Factory-trained, certified technicians

Upfront, honest pricing before work begins

Decades of HVAC experience in Wisconsin homes

Fast response across Madison, Dane County, and Columbia County

Strong reputation for reliability when it matters most

Areas We Serve

We proudly serve Madison and surrounding Dane County communities.

Madison

Sun Prairie

Waunakee

Fitchburg

McFarland

Verona

DeForest

Middleton

Lodi

Arlington

Not sure if we serve your area?

We cover many nearby Dane County and Southern Columbia County communities. Submit the form and we'll confirm service availability.

Check My Area

What Our Customers Say

Trusted by Thousands of Madison Homeowners

    
 
 
       Posted on Google  
   
   Ron Kellen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very good experience. Tech explained what he was looking at and why. Very friendly. Would recommend.
  
 
      Posted on Google  
   
   Rosie Kubal 
 
 
 
 Trustindex verifies that the original source of the review is Google. We reached out to Pharo when we decided to finish our unfinished basement. Pharo had done the HVAC work for the rest of our home so we reached out to them to add the additional duct work required. They came out quickly, gave us a quote that was really reasonable and were extremely thorough in their installation. The quality of their work really speaks for itself. Would recommend to anyone looking for HVAC work!
  
 
      Posted on Google  
   
   Kjirsten Granowski 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great experience with Pharo Heating & Cooling! We had a whole house humidifier installed, the technician explained everything clearly and was very professional!
  
 
      Posted on Google  
   
   Kevin Klug 
 
 
 
 Trustindex verifies that the original source of the review is Google. Same day service!!!  Wasn't expecting that!  Glad I called Pharro!  Communication was great and my service tech was even better.   Thanks for your help.   Will be calling again!!
  
 
      Posted on Google  
   
   Heidi Fink 
 
 
 
 Trustindex verifies that the original source of the review is Google. Super quick response on a Friday evening and everything got fixed by dinner time. Great communication by the office staff and technician.
  
 
      Posted on Google  
   
   Doug B 
 
 
 
 Trustindex verifies that the original source of the review is Google. We came home yesterday about noon to find our furnace not working. We called Pharo and a service technician was at our door within a hour. The tech replaced a faulty part and we're up and running. I highly recommend Pharo Heating & Cooling.
  
 
      Posted on Google  
   
   Kayla J 
 
 
 
 Trustindex verifies that the original source of the review is Google. Furnace went out overnight a few times. Called when Pharo opened at 7:30 and someone was at our house by 8:30. Serviceman was knowledgeable, friendly, and efficient. He was able to solve the problem quickly. Very happy with the service we received!

Frequently Asked Questions

Is emergency HVAC service really available 24/7?

Yes. Pharo Heating and Cooling has a technician on call 24 hours a day, seven days a week, for heating and cooling emergencies.

What counts as an HVAC emergency?

A complete loss of heat in freezing weather, no cooling during extreme heat, gas odors, carbon monoxide alarms, or unusual smoke or burning smells all warrant an emergency call.

How quickly can someone get to my home?

We prioritize emergency calls and dispatch a technician as quickly as possible based on your location and the nature of the issue.

Will I be charged extra for after-hours service?

We provide upfront pricing before any work begins, so you’ll know the cost of emergency service ahead of time.

Can you repair any brand of furnace or air conditioner?

Our technicians are experienced with a wide range of heating and cooling equipment and can diagnose most makes and models.

What if my system can't be repaired on the spot?

If a part needs to be ordered or replacement is the better option, we’ll explain your options and help you decide on the best next step for your home.

Do you serve my area?

We provide emergency HVAC service throughout Madison, Dane County, and Columbia County, Wisconsin.

Don’t Wait Out a Heating or Cooling Emergency

A broken furnace or air conditioner can turn into a bigger problem the longer it’s ignored. Pharo Heating and Cooling is available around the clock to diagnose the issue, get your system back online, and protect your home’s comfort and safety.

Call us (608) 250-2145

REQUEST EMERGENCY SERVICE NOW