HVAC Tune-Up & Maintenance Cost in Madison, Wisconsin
HVAC tune-up in Madison runs about $190 for a typical job (per visit). Basic installs start near $90. High-efficiency equipment with duct or electrical work can reach $270.
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Madison Weather and HVAC Load
In a normal year, Madison racks up 7,096 heating and 639 cooling degree days (NOAA 1991-2020 normals). Heating is the bigger job here, and furnaces and heat pumps in Madison put in far more hours than the air conditioner. On average, Madison gets 157 freezing nights and 10 days above 90°F per year. Snowfall averages about 39 inches.
| Heating degree days / year | 7,096 |
|---|---|
| Cooling degree days / year | 639 |
| Nights at or below 32°F | 157 |
| Days above 90°F | 10 |
| Average low / high | 37.3°F / 57.1°F |
Madison Housing Stock
Half the homes in Madison were built before 1979 (Census ACS median), so the typical house is about 47 years old. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. Madison has roughly 59,000 owner-occupied homes, or 46.6% of households. Homes here have a median value of $346,900 and households a median income of $76,983. Those two numbers drive the labor adjustment in our estimate.
Between 2020 and 2025, NOAA's Storm Events Database logged 24 hail days and 30 days with damaging thunderstorm winds in Dane County. The largest hail reported was 2.5 inches across. Hail flattens the thin aluminum fins on condenser coils and cuts airflow. After a big storm, take a look at the outdoor unit; homeowners insurance often covers the damage. Dane County also had 7 tornado days in that period.
When to Book It
- Your energy bills have crept up
- The system hasn't been serviced in the past year
- Airflow is weak, or room temperatures are uneven
What Moves the Price
- Extra cleaning of the coil, blower or drain
- A yearly maintenance plan or a one-time visit
- How many systems the house has
- One system, or both heating and cooling
For Madison we raised the national figures about 3%, based on local income, home values and climate-based equipment sizing. Get at least three written quotes; real bids can land outside this range.
What the Quote Should Cover
- Checking refrigerant and airflow
- Calibrating the thermostat
- Inspecting the burners, flame sensor and heat exchanger
- Checking and replacing the filter
- Cleaning the coil and condensate drain
- Tightening electrical connections
Wisconsin Permits, Efficiency Rules and Rebates
Wisconsin falls in the DOE's North region. New split central air conditioners must meet at least 13.4 SEER2, and heat pumps sold anywhere in the U.S. need 14.3 SEER2 and 7.5 HSPF2.
Before You Hire
- Keep your receipts. Many warranties ask for proof of maintenance.
- Yearly plans usually include repair discounts and priority scheduling.
- Have the furnace tuned up in the fall and the AC in the spring.
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HVAC Tune-Up & Maintenance Questions from Madison Homeowners
How much is HVAC tune-up in Madison?
Plan on $90 to $270, with most jobs near $190. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule HVAC tune-up in Madison?
Between late spring and early fall. Madison averages 157 freezing nights a year, and heating calls spike from November through February.
How often should HVAC be serviced?
Once a year for a furnace or an AC. Twice a year for a heat pump or any system that runs year-round.
Is an HVAC maintenance plan worth it?
For most people, yes. A plan usually costs about the same as two tune-ups, and the repair discounts and priority scheduling come with it.
HVAC Tune-Up & Maintenance Near Madison
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Uw Arboretum Madison; NOAA Storm Events Database 2020-2025, Dane County. Prices are our estimates, not contractor quotes. Updated 2026.