AC Maintenance & Tune-Ups in Madison, WI

Peak efficiency, fewer breakdowns, and longer system life.

Pharo Heating & Cooling provides comprehensive AC tune-ups for homeowners across the greater Madison area. A yearly maintenance visit keeps your system running efficiently, extends its lifespan, and helps you avoid costly mid-season breakdowns.

 

Serving Madison Since 1983
24/7 On Call
A+ BBB
Transforming Madison's Homes - Superior HVAC Air Purification System

Pharo Heating & Cooling

WHY ANNUAL AC MAINTENANCE MATTERS

Most AC breakdowns are preventable. Dirt, wear, and minor issues left unaddressed turn into major and expensive repairs. A yearly tune-up keeps your system clean, calibrated, and ready for the Wisconsin summer.

Pharo's maintenance visits include a comprehensive inspection, cleaning, and performance test, plus honest advice on anything that may need attention down the road.

Prevent Costly Breakdowns

Catching small issues early avoids mid-summer emergency calls and expensive repairs when you need your AC most.

Lower Energy Bills

A clean, tuned system runs more efficiently, reducing energy consumption and keeping your monthly bills in check.

Extend System Life

Regular maintenance reduces wear on components, helping your AC last years longer and protecting your investment.

Stay Comfortable All Summer

A calibrated system maintains consistent temperatures throughout your home, even on the hottest Wisconsin days.

WHAT'S INCLUDED IN YOUR AC TUNE-UP
Inspection & Cleaning

We inspect and clean all critical components, including the blower, outdoor coil, and drain line, to keep your system running at its best.

Refrigerant & Electrical Check

We check refrigerant levels, inspect all electrical components, and verify that safety controls are functioning properly.

Performance Testing

We test temperature split, airflow, and overall system performance, then calibrate your thermostat and advise on filter replacement.

Condensate Drain & Coil

We clean and flush the condensate drain to prevent water damage and mold, and inspect the outdoor coil for buildup that reduces efficiency.

Signs You're Overdue

AC struggles to keep up, rising bills, hot/cold spots, high humidity, musty odors, or it's been over a year since your last service.

WHAT TO EXPECT: OUR TUNE-UP POCESS
1
Schedule Your Visit

Book online or call us. We recommend scheduling before the summer season for the best availability.

2
Technician Arrives On Time

Our certified technician arrives at the scheduled time, fully equipped for your tune-up visit.

3
Multi-Point Inspection & Cleaning

We inspect, clean, and test every key component, refrigerant levels, electrical, coils, drain, blower, and more.

4
Performance Test & Calibration

We test airflow, temperature split, and system performance, then calibrate your thermostat for maximum efficiency.

5
Report & Recommendations

We review findings honestly, noting anything that needs attention, and discuss maintenance plan options for ongoing savings.

AC MAINTENANCE PLANS

Our maintenance plans keep your system in top shape year after year while saving you money and giving you priority access to our team.

Seasonal Tune-Up Visits

AC and heating tune-ups included each season to keep both systems ready.

Priority Scheduling

Plan members get priority access when they need service, no waiting during peak season.

Discounts on Repairs & Parts

Save on any repairs or parts needed during the year as a plan member.

Peace of Mind

Ask about our maintenance plan options when you schedule your first visit for ongoing savings year-round.

AREAS WE SERVE

We proudly serve Madison and surrounding Dane County communities.

Madison
Sun Prairie
Waunakee
Fitchburg
McFarland
Mount Horeb
Oregon
Stoughton
Verona

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
WHY CHOOSE PHARO HEATING & COOLING?

Four Generations of Local HVAC Expertise

Family-owned and rooted in the Madison area since 1983, with HVAC experience dating back to 1913. Decades of delivering reliable solutions at fair prices.

Reliable Service When You Need It

With experienced team members and a 24/7 on-call system, help is always available. Whether routine service or an unexpected issue, you're never left waiting.

Certified Technicians

Our EPA-certified technicians handle every job to professional standards, from sizing and installation to diagnostics and repair.

Financing Available

We offer flexible financing options to make AC maintenance accessible for every budget. Ask us about current offers.

What Our Customers Say

TRUSTED BY THOUSANDS OF MADISON HOMEOWNERS

AC MAINTENANCE FAQs

How often should I service my AC?

Once per year, ideally before the summer heat. Spring is the best time to catch any issues before your system is running full-time.

Will maintenance lower my energy bill?

A clean, tuned system typically runs more efficiently, which means lower energy costs and less strain on the equipment.

Do you offer maintenance plans?

Yes. Plans include seasonal visits, priority service scheduling, and discounts on repairs and parts.

How long does a tune-up take?

Usually 60 to 90 minutes, depending on the condition of your system.

What if you find a problem during maintenance?

We’ll explain what we found and provide an upfront repair estimate before doing any additional work. You decide how to proceed.

Do I need maintenance if my AC seems fine?

Yes. Many issues develop gradually and aren’t noticeable until they cause a breakdown. Annual maintenance catches small problems before they become big ones.

SCHEDULE YOUR AC TUNE-UP TODAY

Keep Your AC Running All Summer Long

Don’t wait for a breakdown to call us. A yearly tune-up is the best investment you can make in your cooling system and your summer comfort.

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