Gas Furnace Maintenance in Madison, WI

Annual tune-ups that keep your furnace safe, efficient, and ready for winter.

Regular maintenance is one of the simplest ways to keep your furnace safe, efficient, and reliable through every Wisconsin winter. Pharo Heating & Cooling provides professional furnace tune-ups for homeowners across Madison and Dane County. Our certified technicians inspect, clean, and fine-tune your system so it is ready when you need it most.

Family Owned Since 1983

Certified Technicians

Trusted Local Service

Book Maintenance Today Call (608) 849-5410

Top-rated HVAC air purification system Madison, AL

Pharo Heating & Cooling

PROTECT YOUR COMFORT WITH PROFESSIONAL FURNACE MAINTENANCE

Routine service is one of the best ways to protect your investment and keep your furnace running at its best throughout the heating season.

What's Included

Full system inspection and safety check
Burner and heat exchanger inspection
Cleaning of key components
Combustion and carbon monoxide testing
Airflow and filter check
Thermostat and control verification
Performance report with clear recommendations

Key Benefits

Lower energy bills and improved efficiency
Fewer unexpected breakdowns
Longer furnace lifespan
Safer operation and CO protection
Helps keep your manufacturer warranty valid
Peace of mind before winter

Book Maintenance Today Call (608) 849-5410

WHEN SHOULD YOU SCHEDULE FURNACE MAINTENANCE

The best time for maintenance is before the cold season begins, but service can be helpful anytime your system is not performing as expected.

Before fall or winter starts

Furnace has not been serviced in over a year

Energy bills are increasing

Airflow feels weak

Furnace is noisier than normal

Heating feels inconsistent

You want to reduce repair risks

You recently moved into a home with an older system

Annual maintenance helps your furnace stay ready when temperatures drop.

Book Maintenance Today Call (608) 849-5410

WHY HOMEOWNERS CHOOSE PHARO HEATING & COOLING

Since 1983, families across Dane County have trusted Pharo Heating & Cooling for honest service and dependable results. We focus on doing the job right and treating customers with respect from the first call to the final inspection.

Family owned local company

Decades of experience with Wisconsin winters

Certified and highly trained technicians

Friendly communication and honest recommendations

Quality work using trusted parts and methods

Clean, courteous service in your home

Long standing reputation for customer satisfaction

Book Maintenance Today Call (608) 849-5410

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

How often should I schedule furnace maintenance?

Most furnaces should be professionally serviced once a year, ideally before the heating season.

Is maintenance really necessary if my furnace seems fine?

Yes. Many issues develop slowly and may not be obvious until they cause poor performance or a breakdown.

How long does a maintenance visit take?

Service time depends on the system and its condition, but many tune up visits are completed in under two hours.

Will maintenance lower my energy bills?

A clean and properly adjusted furnace can run more efficiently and may reduce energy waste.

What if you find a repair issue during maintenance?

We will explain the issue clearly and discuss your options before any additional work is completed.

Do you maintain older furnace systems?

Yes. We service many newer and older systems across a range of brands.

BOOK YOUR FURNACE TUNE-UP TODAY

Keep Your Furnace Ready for Winter

Do not wait for a heating problem to schedule service. Protect your comfort and your system with professional furnace maintenance from Pharo Heating & Cooling.

Call us: (608) 849-5410
Office hours: Mon–Fri, 7:30 am–4:30 pm

Book Maintenance Today